| The Excelsior Insurance Company | 01932 574192 | Compass House, Guildford Street, Chertsey, Surrey, KT16 9BQ, United Kingdom |
| The Prudential Assurances Company Ltd | | |
| The Royal london General Insurance Company | 01625 604784 | Royal London House, Alderley Road, Wilmslow, Cheshire, SK9 1PF, United Kingdom |
| The UK Mutual Steam Ship Association Limited | | |
| Tokio Marine Insurance Europe Limited | 0207 398 3166 | 150 Leadenhall Street, London, EC3V 4TE, United Kingdom |
| Tokio Marine Kiln Syndicate Limited | 020 7886 9000 | 20 Fenchurch Street, London, EC3M 3BY |
| Tradex Insurance Company PLC | 0207 068 7845 | 7 Selsdon Way, London, E14 9GL, United Kingdom |
| Travelers Casualty and Surety Co of Europe Ltd | | |
| Travelers Insurance Company | 01737 787787 | 61-63 London Road, Redhill, Surrey, RH1 1NA, United Kingdom |
| Travelers Insurance Designated Activity Company | | |
