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AEGIS Managing Agency Limited
Correspondence address
25 Fenchurch Avenue
London
United Kingdom
EC3M 5AD
Registered address
25 Fenchurch Avenue
London
United Kingdom
EC3M 5AD
Telephone: +44 (0)20 7265 2100 Fax: +44 (0)20 7265 2101 www.aegislondon.co.ukAdditional trading information
-
Former Name(s):
- Aegis Managing Agency Ltd
- Accident & Health (direct)
- Agriculture & Hail
- Aviation War
- BBB/ Crime
- Cargo
- Contingency
- Cyber
- Difference in Conditions
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (non-US)
- Employers Liability/ WCA (US)
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- Engineering
- Extended Warranty
- Financial Institutions (non-US)
- Financial Institutions (US)
- Fine Art
- Legal Expenses
- Marine Hull
- Marine Liability
- Marine War
- Marine XL
- Medical Expenses
- Medical Malpractice
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Overseas Motor
- Pecuniary
- Personal Accident XL
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- Space
- Specie
- Terrorism
- UK Motor
- Yacht
Year Syndicate Number Syndicate Name Status Underwriter Name 2026 1225 Aegis Syndicate 1225 Active Matthew Charles Yeldham Classes of Business
2025 1225 Aegis Syndicate 1225 Open Matthew Charles Yeldham 2024 1225 Aegis Syndicate 1225 Open Matthew Charles Yeldham 2023 1225 Aegis Syndicate 1225 Open Matthew Charles Yeldham -
Former Name(s):
-
Allied World Managing Agency Limited
Correspondence address
20 Fenchurch Street
London
United Kingdom
EC3M 3BY
Registered address
20 Fenchurch Street
London
United Kingdom
EC3M 3BY
Telephone: +44 (0)20 7220 0600Additional trading information
- Accident & Health (direct)
- Agriculture & Hail
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Casualty Treaty (US)
- Contingency
- Cyber
- Difference in Conditions
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (non-US)
- Energy Offshore Liability
- Energy Onshore Liability
- Engineering
- Extended Warranty
- Financial Institutions (non-US)
- Financial Institutions (US)
- Fine Art
- Legal Expenses
- Marine Hull
- Marine Liability
- Marine War
- Marine XL
- Medical Malpractice
- Motor XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Overseas Motor
- Pecuniary
- Personal Accident XL
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- Specie
- Terrorism
- Yacht
Year Syndicate Number Syndicate Name Status Underwriter Name 2026 2232 Allied World Syndicate 2232 Active Sunil Kamath Classes of Business
2025 2232 Allied World Syndicate 2232 Open Sunil Kamath 2024 2232 Allied World Syndicate 2232 Open Sunil Kamath 2023 2232 Allied World Syndicate 2232 Open Sunil Kamath -
Antares Managing Agency Limited
Correspondence address
21 Lime Street
London
United Kingdom
EC3M 7HB
Registered address
21 Lime Street
London
United Kingdom
EC3M 7HB
Telephone: +44 (0)20 7959 1900Additional trading information
-
Former Name(s):
- Antares Managing Agency Ltd
- Accident & Health (direct)
- Agriculture & Hail
- Airline
- Aviation Products/ Airport Liabilities
- Aviation War
- Aviation XL
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Casualty Treaty (US)
- Contingency
- Cyber
- Difference in Conditions
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (non-US)
- Employers Liability/ WCA (US)
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- Engineering
- Extended Warranty
- Financial Institutions (non-US)
- Financial Institutions (US)
- Fine Art
- General Aviation
- Legal Expenses
- Livestock & Bloodstock
- Marine Hull
- Marine Liability
- Marine War
- Marine XL
- Medical Expenses
- Medical Malpractice
- Motor XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Overseas Motor
- Pecuniary
- Personal Accident XL
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- Space
- Specie
- Terrorism
- Yacht
Year Syndicate Number Syndicate Name Status Underwriter Name 2026 1274 Antares Active Martin Campbell Classes of Business
2025 1274 Antares Open Martin Campbell 2024 1274 Antares Open Martin Campbell 2023 1274 Antares Open Martin Campbell -
Former Name(s):
-
Apollo Syndicate Management Limited
Correspondence address
One Bishopsgate
London
United Kingdom
EC2N 3AQ
Registered address
One Bishopsgate
London
United Kingdom
EC2N 3AQ
Telephone: +44 (0)20 3169 1969Additional trading information
- Accident & Health (direct)
- Agriculture & Hail
- Airline
- Aviation Products/ Airport Liabilities
- Aviation War
- Aviation XL
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Casualty Treaty (US)
- Contingency
- Cyber
- Difference in Conditions
- Employers Liability/ WCA (non-US)
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- Engineering
- Extended Warranty
- Financial Institutions (non-US)
- Financial Institutions (US)
- Fine Art
- General Aviation
- Legal Expenses
- Livestock & Bloodstock
- Marine Hull
- Marine Liability
- Marine War
- Marine XL
- Medical Expenses
- Medical Malpractice
- Motor XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Overseas Motor
- Pecuniary
- Personal Accident XL
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- Space
- Specie
- Term Life
- Terrorism
- Yacht
- Accident & Health (direct)
- Cyber
- Medical Expenses
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Overseas Motor
- Personal Accident XL
- Terrorism
Year Syndicate Number Syndicate Name Status Underwriter Name 2026 1969 Apollo Syndicate 1969 Active James Richard Slaughter Classes of Business
2026 1971 Apollo Syndicate 1971 Active James Richard Slaughter Classes of Business
2026 1100 Quaerere Syndicate 1100 Active Matthew James Newman 2026 1925 Envelop SPA Active Chris Baddeley 2026 3939 NormanMax Syndicate 3939 Active Stuart Newcombe 2026 2454 Africa Specialty Risks Active Martin James Boreham 2026 2546 Coface Active Carl Richard Day 2026 1972 Apollo ReShare Active Paul Sandi 2026 1896 Global Capital IL Active Paul Sandi 2025 2454 Africa Specialty Risks Open Martin James Boreham 2025 2546 Coface Open Carl Richard Day 2025 1925 Envelop SPA Open Chris Baddeley 2025 3939 NormanMax Syndicate 3939 Open Stuart Newcombe 2025 1971 Apollo Syndicate 1971 Open James Richard Slaughter 2025 1100 Quaerere Syndicate 1100 Open Matthew James Newman 2025 1969 Apollo Syndicate 1969 Open James Richard Slaughter 2024 1971 Apollo Syndicate 1971 Open James Richard Slaughter 2024 1994 RITC Syndicate Open Neil Sutton 2024 1100 Quaerere Syndicate 1100 Open Matthew James Newman 2024 1969 Apollo Syndicate 1969 Open James Richard Slaughter 2024 1925 Envelop SPA Open Chris Baddeley 2024 3939 NormanMax Syndicate 3939 Open Stuart Newcombe 2024 2454 Africa Specialty Risks Open Martin James Boreham 2023 1969 Apollo Syndicate 1969 Open James Richard Slaughter 2023 1971 Apollo Syndicate 1971 Open James Richard Slaughter -
Arch Managing Agency Limited
Correspondence address
5th Floor
10 Fenchurch Avenue
London
United Kingdom
EC3M 5BN
Registered address
5th Floor
10 Fenchurch Avenue
London
United Kingdom
EC3M 5BN
Telephone: +44 (0)207 082 1955 www.archinsurance.co.uk/Additional trading information
-
Former Name(s):
- Barbican Managing Agency Limited
- Accident & Health (direct)
- Agriculture & Hail
- Airline
- Aviation Products/ Airport Liabilities
- Aviation War
- Aviation XL
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Casualty Treaty (US)
- Contingency
- Cyber
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (non-US)
- Employers Liability/ WCA (US)
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- Engineering
- Extended Warranty
- Financial Institutions (non-US)
- Financial Institutions (US)
- Fine Art
- General Aviation
- Legal Expenses
- Livestock & Bloodstock
- Marine Hull
- Marine Liability
- Marine War
- Marine XL
- Medical Expenses
- Medical Malpractice
- Motor XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Overseas Motor
- Pecuniary
- Personal Accident XL
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- Space
- Specie
- Terrorism
- Yacht
- Accident & Health (direct)
- Aviation War
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Contingency
- Cyber
- Difference in Conditions
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (non-US)
- Employers Liability/ WCA (US)
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- Engineering
- Extended Warranty
- Financial Institutions (non-US)
- Financial Institutions (US)
- Fine Art
- Legal Expenses
- Marine Hull
- Marine Liability
- Marine War
- Marine XL
- Medical Expenses
- Medical Malpractice
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Overseas Motor
- Pecuniary
- Personal Accident XL
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Space
- Specie
- Terrorism
- UK Motor
- Yacht
Year Syndicate Number Syndicate Name Status Underwriter Name 2026 1955 Arch Syndicate 1955 Active Ondine Bourrut-Lacouture Classes of Business
2026 2012 Arch Syndicate 2012 Active James Croome Classes of Business
2025 2012 Arch Syndicate 2012 Open James Croome 2025 1955 Arch Syndicate 1955 Open Ondine Bourrut-Lacouture 2024 2012 Arch Syndicate 2012 Open James Croome 2024 1955 Arch Syndicate 1955 Open Ondine Bourrut-Lacouture 2023 1955 Arch Syndicate 1955 Open Ondine Bourrut-Lacouture 2023 2012 Arch Syndicate 2012 Open James Croome -
Former Name(s):
-
Argenta Syndicate Management Limited
Correspondence address
5th Floor
70 Gracechurch Street
London
United Kingdom
EC3V 0XL
Registered address
5th Floor
70 Gracechurch Street
London
United Kingdom
EC3V 0XL
Telephone: +44 (0)20 7825 7200 Fax: +44 (0)20 7825 7155 www.argentagroup.comAdditional trading information
-
Former Name(s):
- Sackville Syndicate Management Ltd
- Accident & Health (direct)
- Agriculture & Hail
- Airline
- Aviation War
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Casualty Treaty (US)
- Contingency
- Cyber
- Difference in Conditions
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (non-US)
- Employers Liability/ WCA (US)
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- Engineering
- Extended Warranty
- Financial Institutions (non-US)
- Financial Institutions (US)
- Fine Art
- General Aviation
- Legal Expenses
- Marine Hull
- Marine Liability
- Marine War
- Marine XL
- Medical Expenses
- Medical Malpractice
- Motor XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Overseas Motor
- Pecuniary
- Personal Accident XL
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- Space
- Specie
- Terrorism
- Yacht
- Accident & Health (direct)
- Agriculture & Hail
- Airline
- Aviation War
- Aviation XL
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Casualty Treaty (US)
- Contingency
- Cyber
- Difference in Conditions
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (non-US)
- Employers Liability/ WCA (US)
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- Engineering
- Extended Warranty
- Financial Institutions (non-US)
- Financial Institutions (US)
- Fine Art
- General Aviation
- Legal Expenses
- Marine Hull
- Marine Liability
- Marine War
- Marine XL
- Medical Expenses
- Medical Malpractice
- Motor XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Overseas Motor
- Pecuniary
- Personal Accident XL
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- Space
- Specie
- Terrorism
- UK Motor
- Yacht
Year Syndicate Number Syndicate Name Status Underwriter Name 2026 6134 Argenta SPA Active Ian Burford Classes of Business
2026 2122 part of syndicate 2121 2026 5354 part of syndicate 5353 2026 2121 Argenta Syndicate Active Ian Burford Classes of Business
2025 2121 Argenta Syndicate Open Ian Burford 2025 6134 Argenta SPA Open Ian Burford 2025 2122 part of syndicate 2121 2025 5354 part of syndicate 5353 2024 2122 part of syndicate 2121 2024 5354 part of syndicate 5353 2024 6134 Argenta SPA Open Ian Burford 2024 2121 Argenta Syndicate Open Ian Burford 2023 2121 Argenta Syndicate Open Ian Burford 2023 6134 Argenta SPA Open Ian Burford 2023 2122 part of syndicate 2121 2023 5354 part of syndicate 5353 -
Former Name(s):
-
Ariel Re Managing Agency Limited
Correspondence address
9th Floor,
The Monument Building
11 Monument Street
London
United Kingdom
EC3R 8AF
Registered address
9th Floor,
The Monument Building
11 Monument Street
London
United Kingdom
EC3R 8AF
www.arielre.comAdditional trading information
- Agriculture & Hail
- Aviation War
- Aviation XL
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Casualty Treaty (US)
- Contingency
- Cyber
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (US)
- Energy Construction
- Energy Offshore Property
- Energy Onshore Property
- Financial Institutions (non-US)
- Financial Institutions (US)
- Legal Expenses
- Marine Hull
- Marine Liability
- Marine XL
- Medical Malpractice
- Motor XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Pecuniary
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US open market)
- Property pro rata
- Property Risk XS
- Space
- Specie
- Terrorism
- Agriculture & Hail
- Aviation War
- Aviation XL
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Casualty Treaty (US)
- Contingency
- Cyber
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (US)
- Energy Construction
- Energy Offshore Property
- Energy Onshore Property
- Financial Institutions (non-US)
- Financial Institutions (US)
- Legal Expenses
- Marine Hull
- Marine Liability
- Marine XL
- Medical Malpractice
- Motor XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Pecuniary
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US open market)
- Property pro rata
- Property Risk XS
- Space
- Specie
- Terrorism
Year Syndicate Number Syndicate Name Status Underwriter Name 2026 1910 Ariel Syndicate Active Mark Jonathan Pickett Classes of Business
2026 6117 Ariel Whole A/c SPA Active Mark Jonathan Pickett Classes of Business
2026 2006 Ariel Re Active Richard Sammons 2025 6117 Ariel Whole A/c SPA Open Mark Jonathan Pickett 2025 1910 Ariel Syndicate Open Mark Jonathan Pickett 2024 6117 Ariel Whole A/c SPA Open Mark Jonathan Pickett 2024 1910 Ariel Syndicate Open Mark Jonathan Pickett 2023 1910 Ariel Syndicate Open Mark Jonathan Pickett 2023 6117 Ariel Whole A/c SPA Open Mark Jonathan Pickett 2023 6136 Ariel Re SPA 6136 Open Mark Jonathan Pickett -
Ark Syndicate Management Limited
Correspondence address
40 Leadenhall Street
London
United Kingdom
EC3A 2BJ
Registered address
40 Leadenhall Street
London
United Kingdom
EC3A 2BJ
Telephone: +44 (0)20 3023 4020 Fax: +44 (0)20 3023 4000 www.arkunderwriting.comAdditional trading information
-
Former Name(s):
- Ark Syndicate Management Limited
- Accident & Health (direct)
- Agriculture & Hail
- Aviation Products/ Airport Liabilities
- Aviation XL
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Casualty Treaty (US)
- Contingency
- Cyber
- Difference in Conditions
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (US)
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- Engineering
- Financial Institutions (non-US)
- Financial Institutions (US)
- Fine Art
- General Aviation
- Livestock & Bloodstock
- Marine Hull
- Marine Liability
- Marine War
- Marine XL
- Medical Expenses
- Medical Malpractice
- Motor XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Overseas Motor
- Pecuniary
- Personal Accident XL
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- Space
- Specie
- Terrorism
- Yacht
- Accident & Health (direct)
- Agriculture & Hail
- Aviation Products/ Airport Liabilities
- Aviation XL
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Casualty Treaty (US)
- Contingency
- Cyber
- Difference in Conditions
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (US)
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- Engineering
- Financial Institutions (non-US)
- Financial Institutions (US)
- Fine Art
- General Aviation
- Livestock & Bloodstock
- Marine Hull
- Marine Liability
- Marine War
- Marine XL
- Medical Expenses
- Medical Malpractice
- Motor XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Overseas Motor
- Pecuniary
- Personal Accident XL
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- Space
- Specie
- Terrorism
- Yacht
- Accident & Health (direct)
- Airline
- Aviation War
- Cargo
- Contingency
- Cyber
- Difference in Conditions
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- General Aviation
- Marine Hull
- Marine Liability
- Marine War
- Medical Expenses
- NM General Liability (non-US direct)
- Nuclear
- Personal Accident XL
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US open market)
- Specie
- Terrorism
- Yacht
Year Syndicate Number Syndicate Name Status Underwriter Name 2026 4020 Ark Syndicate 4020 Active Neil Peter Fox Classes of Business
2026 4020 Ark Syndicate 4020 Active Melanie Raven Classes of Business
2026 3902 Ark NOA S.3902 Active Paul William Dawson Classes of Business
2026 3832 part of syndicate 4020 2026 5421 part of syndicate 5377 2025 3832 part of syndicate 4020 2025 5421 part of syndicate 5377 2025 3902 Ark NOA S.3902 Open Paul William Dawson 2025 4020 Ark Syndicate 4020 Open Neil Peter Fox 2025 4020 Ark Syndicate 4020 Open Melanie Raven 2024 4020 Ark Syndicate 4020 Open Neil Peter Fox 2024 4020 Ark Syndicate 4020 Open Melanie Raven 2024 3902 Ark NOA S.3902 Open Paul William Dawson 2024 3832 part of syndicate 4020 2024 5421 part of syndicate 5377 2023 4020 Ark Syndicate 4020 Open Neil Peter Fox 2023 4020 Ark Syndicate 4020 Open Melanie Raven 2023 3902 Ark NOA S.3902 Open Paul William Dawson -
Former Name(s):
-
Ascot Underwriting Limited
Correspondence address
20 Fenchurch Street
London
United Kingdom
EC3M 3BY
Registered address
20 Fenchurch Street
London
United Kingdom
EC3M 3BY
Telephone: +44 (0)20 7743 9600 Fax: +44 (0)20 7743 9601 www.ascotgroup.comAdditional trading information
- Accident & Health (direct)
- Agriculture & Hail
- Aviation War
- Aviation XL
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Casualty Treaty (US)
- Contingency
- Cyber
- Difference in Conditions
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (non-US)
- Employers Liability/ WCA (US)
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- Financial Institutions (non-US)
- Financial Institutions (US)
- Fine Art
- Legal Expenses
- Livestock & Bloodstock
- Marine Hull
- Marine Liability
- Marine War
- Marine XL
- Medical Expenses
- Medical Malpractice
- Motor XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Overseas Motor
- Pecuniary
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- Specie
- Terrorism
- Yacht
Year Syndicate Number Syndicate Name Status Underwriter Name 2026 1414 Ascot Active Mark Laurence Pepper Classes of Business
2025 1414 Ascot Open Mark Laurence Pepper 2024 1414 Ascot Open Mark Laurence Pepper 2023 1414 Ascot Open Mark Laurence Pepper -
Aspen Managing Agency Limited
Correspondence address
30 Fenchurch Street
London
United Kingdom
EC3M 3BD
Registered address
30 Fenchurch Street
London
United Kingdom
EC3M 3BD
Telephone: +44 (0)20 7184 8000 Fax: +44 (0)20 7184 8500 www.aspen.coAdditional trading information
-
Former Name(s):
- Aspen Managing Agency Ltd
- Accident & Health (direct)
- Agriculture & Hail
- Airline
- Aviation Products/ Airport Liabilities
- Aviation War
- Aviation XL
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Casualty Treaty (US)
- Contingency
- Cyber
- Difference in Conditions
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (non-US)
- Employers Liability/ WCA (US)
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- Engineering
- Extended Warranty
- Financial Institutions (non-US)
- Financial Institutions (US)
- Fine Art
- General Aviation
- Legal Expenses
- Livestock & Bloodstock
- Marine Hull
- Marine Liability
- Marine War
- Marine XL
- Medical Expenses
- Medical Malpractice
- Motor XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Overseas Motor
- Pecuniary
- Personal Accident XL
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- Space
- Specie
- Terrorism
- UK Motor
- Yacht
Year Syndicate Number Syndicate Name Status Underwriter Name 2026 4711 Aspen Active Daniel Osman Classes of Business
2025 4711 Aspen Open Daniel Osman 2024 4711 Aspen Open Daniel Osman 2023 4711 Aspen Open Daniel Osman -
Former Name(s):
-
Asta Managing Agency Limited
Correspondence address
5th Floor
20 Gracechurch Street
London
United Kingdom
EC3V 0BG
Registered address
5th Floor
20 Gracechurch Street
London
United Kingdom
EC3V 0BG
Telephone: +44 (0)20 7743 0900 Fax: +44 (0)20 7743 0901 www.asta-uk.comAdditional trading information
-
Former Name(s):
- Amlin Capital Management Limited
- BPC Underwriting Agencies Ltd
- Murray Lawrence Corporate Limited
- Omni Whittington Capital Management Ltd
- Whittington Capital Management Limited
- Whittington Capital Management Limited
- Whittington Capital Management Ltd
- Whittington MLP Limited
- Whittington Syndicate Management Limited
- Employers Liability/ WCA (non-US)
- Energy Offshore Liability
- Energy Onshore Liability
- NM General Liability (non-US direct)
- Nuclear
- Overseas Motor
- Pecuniary
- Agriculture & Hail
- Airline
- Aviation War
- Aviation XL
- Cargo
- Casualty Treaty (non-US)
- Casualty Treaty (US)
- Contingency
- Cyber
- Directors & Officers (non-US)
- Directors & Officers (US)
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- Engineering
- Financial Institutions (non-US)
- Financial Institutions (US)
- General Aviation
- Livestock & Bloodstock
- Marine Hull
- Marine Liability
- Marine XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Personal Accident XL
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- Space
- Terrorism
- Accident & Health (direct)
- Agriculture & Hail
- Casualty Treaty (non-US)
- Cyber
- Difference in Conditions
- Directors & Officers (non-US)
- Employers Liability/ WCA (non-US)
- Employers Liability/ WCA (US)
- Energy Onshore Property
- Engineering
- Fine Art
- Marine War
- Marine XL
- Motor XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Overseas Motor
- Power Generation
- Professional Indemnity (non-US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- Space
- Specie
- Terrorism
- Yacht
- Medical Malpractice
- NM General Liability (non-US direct)
- Property D&F (non-US binder)
- Accident & Health (direct)
- Airline
- Aviation Products/ Airport Liabilities
- Aviation War
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Casualty Treaty (US)
- Contingency
- Cyber
- Difference in Conditions
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (non-US)
- Employers Liability/ WCA (US)
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- Engineering
- Financial Institutions (non-US)
- Financial Institutions (US)
- Fine Art
- General Aviation
- Legal Expenses
- Livestock & Bloodstock
- Marine Hull
- Marine Liability
- Marine War
- Medical Expenses
- Medical Malpractice
- Motor XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Overseas Motor
- Pecuniary
- Personal Accident XL
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- Specie
- Terrorism
- Yacht
- Cargo
- Airline
- Aviation War
- BBB/ Crime
- Cyber
- Directors & Officers (non-US)
- Directors & Officers (US)
- Financial Institutions (non-US)
- Financial Institutions (US)
- Legal Expenses
- Marine War
- Medical Malpractice
- NM General Liability (non-US direct)
- Political Risks, Credit & Financial Guarantee
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Terrorism
Year Syndicate Number Syndicate Name Status Underwriter Name 2026 2525 IVE Syndicate 2525 Active Anthony Ive Classes of Business
2026 2689 Hampden Risk Partners Syndicate 2689 Active Giancarlo D'Alessandro Classes of Business
2026 1947 GIC Syndicate 1947 Active Neil St John Attwood Classes of Business
2026 1892 MPS Syndicate 1892 Active Priya Fathers Classes of Business
2026 4747 Carbon Active Robert David Crocker Classes of Business
2026 1618 Ki Syndicate Active Matthew Alexander Francis Bellamy Classes of Business
2026 1796 Parsyl SIAB Active Edward Alexander Dallas Colclough Classes of Business
2026 1609 Mosaic Active Anna Jay Classes of Business
2026 1988 CFC Active Miles King 2026 1902 MCI Active Philip Andrew Trafford 2026 2880 Sukoon SIAB Active Sandy Jayne Warne 2026 2427 Agile SIAB Active David Hughes 2026 3456 Greenlight Re Innovations Active Laure Kearns 2026 1322 Trium cyber syndicate Active Hanna Metsanvirta 2026 1985 Flux syndicate 1985 Active Richard Boyd 2026 1922 Oka SIAB Active Sima Adhya 2026 3123 The Fidelis Partnership Syndicate Active Daniel O'Connell 2026 1984 Convex Active Jacqueline Wiffen 2026 1918 Santam Active Simon Dudley Clapham 2026 2126 Fidelis 2126 Active Peter John Welton 2026 1987 Convex #2 Active Allison Hollern 2026 2610 Mosaic Parallel syndicate Active Anna Victoria Jay 2025 3123 The Fidelis Partnership Syndicate Open Daniel O'Connell 2025 1984 Convex Open Jacqueline Wiffen 2025 1966 MCI Turing Open Philip Andrew Trafford 2025 1985 Flux syndicate 1985 Open Richard Boyd 2025 1922 Oka SIAB Open Sima Adhya 2025 1322 Trium cyber syndicate Open Hanna Metsanvirta 2025 3456 Greenlight Re Innovations Open Laure Kearns 2025 2427 Agile SIAB Open David Hughes 2025 1902 MCI Open Philip Andrew Trafford 2025 2880 Sukoon SIAB Open Sandy Jayne Warne 2025 1699 Volante Syndicate 1699 Open Roshni Lillies 2025 1988 CFC Open Miles King 2025 1609 Mosaic Open Anna Jay 2025 1796 Parsyl SIAB Open Edward Alexander Dallas Colclough 2025 1618 Ki Syndicate Open Matthew Alexander Francis Bellamy 2025 4747 Carbon Open Robert David Crocker 2025 1892 MPS Syndicate 1892 Open Priya Fathers 2025 1947 GIC Syndicate 1947 Open Neil St John Attwood 2025 2689 Hampden Risk Partners Syndicate 2689 Open Giancarlo D'Alessandro 2025 2525 IVE Syndicate 2525 Open Anthony Ive 2024 2689 Hampden Risk Partners Syndicate 2689 Open Giancarlo D'Alessandro 2024 2525 IVE Syndicate 2525 Open Anthony Ive 2024 1947 GIC Syndicate 1947 Open Neil St John Attwood 2024 1892 MPS Syndicate 1892 Open Priya Fathers 2024 4747 Carbon Open Robert David Crocker 2024 1618 Ki Syndicate Open Matthew Alexander Francis Bellamy 2024 1796 Parsyl SIAB Open Edward Alexander Dallas Colclough 2024 1609 Mosaic Open Anna Jay 2024 1988 CFC Open Miles King 2024 1902 MCI Open Philip Andrew Trafford 2024 1699 Volante Syndicate 1699 Open Roshni Lillies 2024 2880 Sukoon SIAB Open Sandy Jayne Warne 2024 3456 Greenlight Re Innovations Open Laure Kearns 2024 5183 MIC SIAB Open Mark Kevin Campbell 2024 2427 Agile SIAB Open David Hughes 2024 1322 Trium cyber syndicate Open Hanna Metsanvirta 2024 1985 Flux syndicate 1985 Open Richard Boyd 2024 1922 Oka SIAB Open Sima Adhya 2024 1966 MCI Turing Open Philip Andrew Trafford 2024 3123 The Fidelis Partnership Syndicate Open Daniel O'Connell 2023 1985 Flux syndicate 1985 Open Richard Boyd 2023 3456 Greenlight Re Innovations Open Laure Kearns 2023 1322 Trium cyber syndicate Open Hanna Metsanvirta 2023 1699 Volante Syndicate 1699 Open Roshni Lillies 2023 5183 MIC SIAB Open Mark Kevin Campbell 2023 2880 Sukoon SIAB Open Sandy Jayne Warne 2023 1902 MCI Open Philip Andrew Trafford 2023 1988 CFC Open Miles King 2023 1609 Mosaic Open Anna Jay 2023 1796 Parsyl SIAB Open Edward Alexander Dallas Colclough 2023 1618 Ki Syndicate Open Matthew Alexander Francis Bellamy 2023 4747 Carbon Open Robert David Crocker 2023 1892 MPS Syndicate 1892 Open Priya Fathers 2023 2525 IVE Syndicate 2525 Open Anthony Ive 2023 2689 Hampden Risk Partners Syndicate 2689 Open Giancarlo D'Alessandro 2023 1947 GIC Syndicate 1947 Open Neil St John Attwood -
Former Name(s):
-
Atrium Underwriters Limited
Correspondence address
Level 20
8 Bishopsgate
London
United Kingdom
EC2N 4BQ
Registered address
Level 20
8 Bishopsgate
London
United Kingdom
EC2N 4BQ
Telephone: +44 (0)20 7050 3000 www.atrium-uw.comAdditional trading information
-
Former Name(s):
- Atrium Cockell Underwriting Limited
- Atrium Underwriting Limited
- Accident & Health (direct)
- Agriculture & Hail
- Airline
- Aviation Products/ Airport Liabilities
- Aviation War
- Aviation XL
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Casualty Treaty (US)
- Contingency
- Cyber
- Difference in Conditions
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (US)
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- Engineering
- Extended Warranty
- Financial Institutions (US)
- Fine Art
- General Aviation
- Livestock & Bloodstock
- Marine Hull
- Marine Liability
- Marine War
- Marine XL
- Medical Expenses
- Medical Malpractice
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Overseas Motor
- Pecuniary
- Personal Accident XL
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- Space
- Specie
- Terrorism
- Yacht
Year Syndicate Number Syndicate Name Status Underwriter Name 2026 609 Atrium Syndicate 609 Active Peter John Laidlaw Classes of Business
2026 2026 Atrium Syndicate 2026 Active Rachel Fleur Elizabeth Grunert 2026 2609 part of syndicate 609 2026 5360 part of syndicate 5310 2025 2609 part of syndicate 609 2025 5360 part of syndicate 5310 2025 609 Atrium Syndicate 609 Open Peter John Laidlaw 2024 609 Atrium Syndicate 609 Open Peter John Laidlaw 2024 2609 part of syndicate 609 2024 5360 part of syndicate 5310 2023 2609 part of syndicate 609 2023 5360 part of syndicate 5310 2023 609 Atrium Syndicate 609 Open Peter John Laidlaw 2021 609 Atrium Syndicate 609 Run Off Peter John Laidlaw 2021 2609 part of syndicate 609 -
Former Name(s):
-
AXA XL Underwriting Agencies Limited
Correspondence address
20 Gracechurch Street
London
United Kingdom
EC3V 0BG
Registered address
20 Gracechurch Street
London
United Kingdom
EC3V 0BG
Telephone: +44 (0)20 7626 0486 Fax: +44 (0)20 7623 9101 www.axaxl.comAdditional trading information
-
Former Name(s):
- Catlin
- SJO Catlin Underwriting Agencies Ltd.
- Accident & Health (direct)
- Airline
- Aviation Products/ Airport Liabilities
- Aviation War
- Aviation XL
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Casualty Treaty (US)
- Contingency
- Cyber
- Difference in Conditions
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (non-US)
- Employers Liability/ WCA (US)
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- Engineering
- Financial Institutions (US)
- Fine Art
- General Aviation
- Livestock & Bloodstock
- Marine Hull
- Marine Liability
- Marine War
- Marine XL
- Medical Expenses
- Medical Malpractice
- Motor XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Overseas Motor
- Pecuniary
- Personal Accident XL
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- Specie
- Terrorism
- Yacht
- Term Life
Year Syndicate Number Syndicate Name Status Underwriter Name 2026 2003 AXA XL Syndicate 2003 Active Michael Gosselin Classes of Business
2026 3002 AXA XL Syndicate 3002 Active Simon Hearn Classes of Business
2025 3002 AXA XL Syndicate 3002 Open Simon Hearn 2025 2003 AXA XL Syndicate 2003 Open Michael Gosselin 2024 3002 AXA XL Syndicate 3002 Open Simon Hearn 2024 2003 AXA XL Syndicate 2003 Open Michael Gosselin 2023 2003 AXA XL Syndicate 2003 Open Michael Gosselin 2023 3002 AXA XL Syndicate 3002 Open Simon Hearn -
Former Name(s):
-
AXIS Managing Agency Limited
Correspondence address
52 Lime Street
London
United Kingdom
EC3M 7AF
Registered address
52 Lime Street
London
United Kingdom
EC3M 7AF
Telephone: +44 (0)20 7877 3800Additional trading information
-
Former Name(s):
- Axis Managing Agency Limited
- Accident & Health (direct)
- Agriculture & Hail
- Airline
- Aviation Products/ Airport Liabilities
- Aviation War
- Aviation XL
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Casualty Treaty (US)
- Contingency
- Cyber
- Difference in Conditions
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (non-US)
- Employers Liability/ WCA (US)
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- Engineering
- Extended Warranty
- Financial Institutions (non-US)
- Financial Institutions (US)
- Fine Art
- General Aviation
- Legal Expenses
- Livestock & Bloodstock
- Marine Hull
- Marine Liability
- Marine War
- Marine XL
- Medical Expenses
- Medical Malpractice
- Motor XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Overseas Motor
- Pecuniary
- Personal Accident XL
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- Space
- Specie
- Terrorism
- Yacht
Year Syndicate Number Syndicate Name Status Underwriter Name 2026 1686 Axis Syndicate 1686 Active Toby James Read Classes of Business
2026 2050 AXIS Energy Transition Syndicate 2050 Active Elliot Roger Lyes 2025 1686 Axis Syndicate 1686 Open Toby James Read 2025 2050 AXIS Energy Transition Syndicate 2050 Open Elliot Roger Lyes 2024 2050 AXIS Energy Transition Syndicate 2050 Open Elliot Roger Lyes 2024 1686 Axis Syndicate 1686 Open Toby James Read 2023 1686 Axis Syndicate 1686 Open Toby James Read -
Former Name(s):
-
Beazley Furlonge Limited
Correspondence address
22 Bishopsgate
London
United Kingdom
EC2N 4BQ
Registered address
22 Bishopsgate
London
United Kingdom
EC2N 4BQ
Telephone: +44 (0)20 7667 0623 Fax: +44 (0)20 7674 7100 www.beazley.comAdditional trading information
-
Former Name(s):
- Beazley Furlonge & Hiscox Ltd
- Beazley Furlonge Limited
- Beazley Furlonge Ltd
- Accident & Health (direct)
- Agriculture & Hail
- Airline
- Aviation Products/ Airport Liabilities
- Aviation War
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Casualty Treaty (US)
- Contingency
- Cyber
- Difference in Conditions
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (non-US)
- Employers Liability/ WCA (US)
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- Engineering
- Financial Institutions (non-US)
- Financial Institutions (US)
- Fine Art
- General Aviation
- Legal Expenses
- Livestock & Bloodstock
- Marine Hull
- Marine Liability
- Marine War
- Marine XL
- Medical Malpractice
- Motor XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Overseas Motor
- Pecuniary
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- Space
- Specie
- Terrorism
- Yacht
- Accident & Health (direct)
- Agriculture & Hail
- Airline
- Aviation Products/ Airport Liabilities
- Aviation War
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Casualty Treaty (US)
- Contingency
- Cyber
- Difference in Conditions
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (non-US)
- Employers Liability/ WCA (US)
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- Engineering
- Financial Institutions (non-US)
- Financial Institutions (US)
- Fine Art
- General Aviation
- Legal Expenses
- Livestock & Bloodstock
- Marine Hull
- Marine Liability
- Marine War
- Marine XL
- Medical Malpractice
- Motor XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Overseas Motor
- Pecuniary
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- Space
- Specie
- Terrorism
- Yacht
- Term Life
- Accident & Health (direct)
- Agriculture & Hail
- Airline
- Aviation Products/ Airport Liabilities
- Aviation War
- Aviation XL
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Casualty Treaty (US)
- Contingency
- Cyber
- Difference in Conditions
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (non-US)
- Employers Liability/ WCA (US)
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- Engineering
- Extended Warranty
- Financial Institutions (non-US)
- Financial Institutions (US)
- Fine Art
- General Aviation
- Legal Expenses
- Livestock & Bloodstock
- Lloyd's Japan
- Marine Hull
- Marine Liability
- Marine War
- Marine XL
- Medical Expenses
- Medical Malpractice
- Motor XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Overseas Motor
- Pecuniary
- Personal Accident XL
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- RITC
- Space
- Specie
- Terrorism
- UK Motor
- Yacht
- Cyber
- Engineering
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property pro rata
- Property Risk XS
- Accident & Health (direct)
- Agriculture & Hail
- Airline
- Aviation Products/ Airport Liabilities
- Aviation War
- Aviation XL
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Casualty Treaty (US)
- Contingency
- Cyber
- Difference in Conditions
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (non-US)
- Employers Liability/ WCA (US)
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- Engineering
- Extended Warranty
- Financial Institutions (non-US)
- Financial Institutions (US)
- Fine Art
- General Aviation
- Legal Expenses
- Livestock & Bloodstock
- Lloyd's Japan
- Marine Hull
- Marine Liability
- Marine War
- Marine XL
- Medical Expenses
- Medical Malpractice
- Motor XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Overseas Motor
- Pecuniary
- Personal Accident XL
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- RITC
- Space
- Specie
- Terrorism
- UK Motor
- Yacht
Year Syndicate Number Syndicate Name Status Underwriter Name 2026 623 A F Beazley and Others Active Adrian Peter Cox Classes of Business
2026 2623 A F Beazley and others Active Adrian Peter Cox Classes of Business
2026 3622 Beazley aligned life syndicate Active Adrian Peter Cox Classes of Business
2026 3623 Beazley A&H - non life Active Adrian Peter Cox Classes of Business
2026 6107 Beazley Cyber Active Adrian Peter Cox Classes of Business
2026 5623 Beazley Facilities Syndicate Active William John Fawcus Roscoe Classes of Business
2025 5623 Beazley Facilities Syndicate Open William John Fawcus Roscoe 2025 6107 Beazley Cyber Open Adrian Peter Cox 2025 3622 Beazley aligned life syndicate Open Adrian Peter Cox 2025 3623 Beazley A&H - non life Open Adrian Peter Cox 2025 2623 A F Beazley and others Open Adrian Peter Cox 2025 623 A F Beazley and Others Open Adrian Peter Cox 2024 2623 A F Beazley and others Open Adrian Peter Cox 2024 623 A F Beazley and Others Open Adrian Peter Cox 2024 3622 Beazley aligned life syndicate Open Adrian Peter Cox 2024 3623 Beazley A&H - non life Open Adrian Peter Cox 2024 6107 Beazley Cyber Open Adrian Peter Cox 2024 5623 Beazley Facilities Syndicate Open William John Fawcus Roscoe 2023 4321 Beazley ESG SIAB Open William John Fawcus Roscoe 2023 5623 Beazley Facilities Syndicate Open William John Fawcus Roscoe 2023 6107 Beazley Cyber Open Adrian Peter Cox 2023 623 A F Beazley and Others Open Adrian Peter Cox 2023 2623 A F Beazley and others Open Adrian Peter Cox 2023 3622 Beazley aligned life syndicate Open Adrian Peter Cox -
Former Name(s):
-
Blenheim Underwriting Limited
Correspondence address
7th floor
70 Mark Lane
London
United Kingdom
EC3R 7NQ
Registered address
7th floor
70 Mark Lane
London
United Kingdom
EC3R 7NQ
Additional trading information
- Accident & Health (direct)
- Agriculture & Hail
- Aviation War
- Aviation XL
- BBB/ Crime
- Cargo
- Contingency
- Cyber
- Difference in Conditions
- Energy Onshore Property
- Engineering
- General Aviation
- Marine War
- Marine XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Overseas Motor
- Pecuniary
- Personal Accident XL
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- Space
- Terrorism
Year Syndicate Number Syndicate Name Status Underwriter Name 2026 5886 Blenheim Active Nicholas Joseph Destro Classes of Business
2025 5886 Blenheim Open Nicholas Joseph Destro 2024 5886 Blenheim Open Nicholas Joseph Destro 2023 5886 Blenheim Open Nicholas Joseph Destro -
Brit Syndicates Limited
Correspondence address
The Leadenhall Building
122 Leadenhall Street
London
United Kingdom
EC3V 4AB
Registered address
The Leadenhall Building
122 Leadenhall Street
London
United Kingdom
EC3V 4AB
Telephone: +44 (0)203 857 0000 Fax: +44 (0)20 7984 8501 www.britinsurance.comAdditional trading information
-
Former Name(s):
- Wren Syndicates Management Ltd
- Accident & Health (direct)
- Agriculture & Hail
- Airline
- Aviation Products/ Airport Liabilities
- Aviation War
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Casualty Treaty (US)
- Contingency
- Cyber
- Difference in Conditions
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (non-US)
- Employers Liability/ WCA (US)
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- Engineering
- Extended Warranty
- Financial Institutions (non-US)
- Financial Institutions (US)
- Fine Art
- General Aviation
- Legal Expenses
- Marine Hull
- Marine Liability
- Marine War
- Medical Expenses
- Medical Malpractice
- Motor XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Overseas Motor
- Pecuniary
- Personal Accident XL
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- Space
- Specie
- Terrorism
- UK Motor
- Yacht
- Accident & Health (direct)
- Agriculture & Hail
- Airline
- Aviation Products/ Airport Liabilities
- Aviation War
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Casualty Treaty (US)
- Contingency
- Cyber
- Difference in Conditions
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (non-US)
- Employers Liability/ WCA (US)
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- Engineering
- Extended Warranty
- Financial Institutions (non-US)
- Financial Institutions (US)
- Fine Art
- General Aviation
- Legal Expenses
- Marine Hull
- Marine Liability
- Marine War
- Medical Expenses
- Medical Malpractice
- Motor XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Overseas Motor
- Pecuniary
- Personal Accident XL
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- Space
- Specie
- Terrorism
- Yacht
Year Syndicate Number Syndicate Name Status Underwriter Name 2026 2987 Brit Syndicate 2987 Active John King Classes of Business
2026 2988 BRIT Syndicate 2988 Active Jonathan James Mudd Classes of Business
2025 2988 BRIT Syndicate 2988 Open Jonathan James Mudd 2025 2987 Brit Syndicate 2987 Open John King 2024 2988 BRIT Syndicate 2988 Open Jonathan James Mudd 2024 2987 Brit Syndicate 2987 Open John King 2023 2987 Brit Syndicate 2987 Open John King 2023 2988 BRIT Syndicate 2988 Open Jonathan James Mudd -
Former Name(s):
-
Canopius Managing Agents Limited
Correspondence address
Floor 29
22 Bishopsgate
London
United Kingdom
EC2N 4BQ
Registered address
Floor 29
22 Bishopsgate
London
United Kingdom
EC2N 4BQ
Telephone: +44 (0)20 7337 3700 Fax: +44 (0)20 7337 3999 www.canopius.comAdditional trading information
-
Former Name(s):
- Archer Managing Agents Limited
- Castle Underwriting Agents Limited
- Chartwell Managing Agents Limited
- Tower Managing Agents Limited
- Trenwick Managing Agents Limited
- Accident & Health (direct)
- Agriculture & Hail
- Airline
- Aviation Products/ Airport Liabilities
- Aviation War
- Aviation XL
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Casualty Treaty (US)
- Contingency
- Cyber
- Difference in Conditions
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (non-US)
- Employers Liability/ WCA (US)
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- Engineering
- Extended Warranty
- Financial Institutions (non-US)
- Financial Institutions (US)
- Fine Art
- General Aviation
- Legal Expenses
- Livestock & Bloodstock
- Marine Hull
- Marine Liability
- Marine War
- Marine XL
- Medical Expenses
- Medical Malpractice
- Motor XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Overseas Motor
- Pecuniary
- Personal Accident XL
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- Space
- Specie
- Terrorism
- UK Motor
- Yacht
Year Syndicate Number Syndicate Name Status Underwriter Name 2026 4444 Canopius Active Alois-Guilhem Rouffiac Classes of Business
2025 4444 Canopius Open Alois-Guilhem Rouffiac 2024 4444 Canopius Open Alois-Guilhem Rouffiac 2023 4444 Canopius Open Alois-Guilhem Rouffiac 2018 44 AmTrust Life at Lloyd's Run Off William Richard Monelle -
Former Name(s):
-
Chaucer Syndicates Limited
Correspondence address
52 Lime Street
London
United Kingdom
EC3M 7AF
Registered address
52 Lime Street
London
United Kingdom
EC3M 7AF
Telephone: +44 (0)20 7397 9700 Fax: +44 (0)20 7397 9710 www.chaucerplc.comAdditional trading information
-
Former Name(s):
- Stewart & Hughman Ltd.
- Stewart Syndicates Limited
- Accident & Health (direct)
- Agriculture & Hail
- Airline
- Aviation Products/ Airport Liabilities
- Aviation War
- Aviation XL
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Casualty Treaty (US)
- Contingency
- Cyber
- Difference in Conditions
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (non-US)
- Employers Liability/ WCA (US)
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- Engineering
- Extended Warranty
- Financial Institutions (non-US)
- Financial Institutions (US)
- Fine Art
- General Aviation
- Legal Expenses
- Livestock & Bloodstock
- Marine Hull
- Marine Liability
- Marine War
- Marine XL
- Medical Expenses
- Medical Malpractice
- Motor XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Nuclear
- Overseas Motor
- Pecuniary
- Personal Accident XL
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- Space
- Specie
- Terrorism
- UK Motor
- Yacht
- Cargo
- Engineering
- Nuclear
- Terrorism
Year Syndicate Number Syndicate Name Status Underwriter Name 2026 1084 Chaucer Syndicates 1084 Active Kelan Hunt Classes of Business
2026 2084 part of syndicate 1084 2026 5351 part of syndicate 5316 2026 1176 Nuclear Syndicate 1176 Active Michael George Dawson Classes of Business
2025 1176 Nuclear Syndicate 1176 Open Michael George Dawson 2025 1084 Chaucer Syndicates 1084 Open Kelan Hunt 2025 2084 part of syndicate 1084 2025 5351 part of syndicate 5316 2024 2084 part of syndicate 1084 2024 5351 part of syndicate 5316 2024 1084 Chaucer Syndicates 1084 Open Kelan Hunt 2024 1176 Nuclear Syndicate 1176 Open Michael George Dawson 2023 1176 Nuclear Syndicate 1176 Open Michael George Dawson 2023 1084 Chaucer Syndicates 1084 Open Kelan Hunt 2023 2084 part of syndicate 1084 2023 5351 part of syndicate 5316 -
Former Name(s):
-
Chubb Underwriting Agencies Limited
Correspondence address
40 Leadenhall Street
London
United Kingdom
EC3A 2BJ
Registered address
40 Leadenhall Street
London
United Kingdom
EC3A 2BJ
Telephone: +44 (0)20 7173 7000 Fax: +44 (0)20 7173 7800 www2.chubb.comAdditional trading information
-
Former Name(s):
- ACE Underwriting Agencies Limited
- Charman Underwriting Agencies Ltd
- Accident & Health (direct)
- Airline
- Aviation Products/ Airport Liabilities
- Aviation War
- BBB/ Crime
- Cargo
- Casualty Treaty (non-US)
- Contingency
- Cyber
- Difference in Conditions
- Directors & Officers (non-US)
- Directors & Officers (US)
- Employers Liability/ WCA (non-US)
- Energy Construction
- Energy Offshore Liability
- Energy Offshore Property
- Energy Onshore Liability
- Energy Onshore Property
- Engineering
- Financial Institutions (non-US)
- Financial Institutions (US)
- Fine Art
- General Aviation
- Livestock & Bloodstock
- Marine Hull
- Marine Liability
- Marine War
- Marine XL
- Medical Expenses
- Medical Malpractice
- Motor XL
- NM General Liability (non-US direct)
- NM General Liability (US direct)
- Overseas Motor
- Pecuniary
- Political Risks, Credit & Financial Guarantee
- Power Generation
- Professional Indemnity (non-US)
- Professional Indemnity (US)
- Property Cat XL (non-US)
- Property Cat XL (US)
- Property D&F (non-US binder)
- Property D&F (non-US open market)
- Property D&F (US binder)
- Property D&F (US open market)
- Property pro rata
- Property Risk XS
- Specie
- Terrorism
- Yacht
Year Syndicate Number Syndicate Name Status Underwriter Name 2026 2488 Chubb Global Markets Active Robert Quentin Wilson Classes of Business
2025 2488 Chubb Global Markets Open Robert Quentin Wilson 2024 2488 Chubb Global Markets Open Robert Quentin Wilson 2023 2488 Chubb Global Markets Open Robert Quentin Wilson -
Former Name(s):