| Berkley Offshore Underwriting Managers UK Limited | 020 7337 1415 | 7th Floor, 40 Lime Street, London, EC3M 7AW |
| 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 |
| Bestpark International Ltd | 020 3468 4214 | c/o Ashbrooke Financial Group Limited, 8 Eagle Court, London, EC1M 5QD, United Kingdom |
| Black Sea & Baltic Insurance Ltd c-o Pro Global | 01452 782500 | Southgate House, Southgate Street, Gloucester, GL1 1UB |
| BMS International Insurance DAC | 00353 1 639 6493 | Elm Park, Merrion Road, Dublin 4, Dublin, ZZ9 9ZZ, Ireland |
| Bothnia International Insurance Company Limited | 44 20 3551 6551 | 4th Floor, 30 - 33 Minories , London, EC3N 1DD, United Kingdom |
| Bray Insurance Company Limited | 00356 2132 2076 | 3rd Floor, Development House, St Anne Street, FRN9010, Floriana, ZZ9 9ZZ, Malta |
| Brit Insurance Holdings Plc | | |
| Brit Syndicates Ltd | 0207 098 6943 | 55 Bishopsgate, London, EC2N 3AS, United Kingdom |
| Builders Accident Insurance Ltd | 01244 370077 | c/o BAI Claims Services Ltd, Poplar House, Park West, Sealand Road, Chester, CH1 4RN, United Kingdom |
