| AXA XL Underwriting Agencies Limited (AXUAL) | | |
| AXIS Managing Agency Limited | 020 7050 9000 | 21 Lombard Street, London, EC3V 9AH, United Kingdom |
| Axis Specialty SE Limited | | |
| BA GI Limited | 01733 476602 | The Pheonix Group, Lynch Wood Park, Peterborough, PE2 6FY, United Kingdom |
| Balva Insurance AAS | 020 7953 1196 | c/o Aderia UK Limited, 113 Coppergate House, 16 Brune Street, London, E1 7NJ |
| Baptist Insurance Company | 0161 817 6525 | Beaufort House, Brunswick Road, Gloucester, GL1 1JZ, United Kingdom |
| Barbican Managing Agency Ltd | 02070821931 | 33 Gracechurch Street, London, EC3V 0BT, United Kingdom |
| Beazley Insurance DAC, UK Branch | | |
| Beazley Management Limited | 0207 667 0623 | Plantation Place South, 60 Great Tower Street, London, EC3R 5AD, United Kingdom |
| Berkshire Hathaway International Insurance Limited | 01268 706720 | C/O Resolute New Claims, Resolute Management Limited, 5th Floor, Phoenix House, Christopher Martin Road, Basildon, Essex, SS14 3EZ |
