| Capita Insurance Services | 0161 741 0000 | Lakeside House, Cheadle Royal Business Park, Cheadle, Cheshire, SK8 3FT, United Kingdom |
| Casualty & General Insurance Company (Europe) Ltd | 00 350 200 47250 | Suite 3a, Centre Plaza, 2 Horse Barrack Lane, Gibraltar, ZZ9 9ZZ |
| Catalina Insurance Ireland Limited | | |
| Catalina Insurance Ireland Limited (inc Quinn Ins) | 01925 422 702 | C/O Lawshield UK Ltd, 850 Ibis Court, Centre Park, Lakeside Drive, Warrington, WA1 1GG |
| Catalina London Limited | 020 7265 5000 | 1 Alie Street, London, ED1 8DE, UK |
| Catalina Worthing Ins Ltd (formerly Excess Ins) | 01903 836800 | DLM House, Downland Business Park, Lyons Way, Worthing, West Sussex, BN14 9RX, United Kingdom |
| Centrica Risk Limited | 00353 1 266 6000 | THIRD FLOOR, METROPOLITAN BUILDING, JAMES JOYCE STREET, DUBLIN, ZZ9 9ZZ, IRELAND |
| Charrington Insurance Sydicate 962 | | |
| Chaucer Insurance | 020 7105 8060 | Plantation Place, 30 Fenchurch Street, London, EC3M 3AD, United Kingdom |
| Chaucer Insurance Ireland DAC | 020 7397 9700 | 52 Lime Street, London, EC3M 7AF |
