| China Taiping Insurance (UK) Ltd | 020 7839 1888 | The Communications Building, 48 Leicester Square, London, WC2H 7LT, United Kingdom |
| Chiyoda Fire & Marine Insurance Company of UK Ltd | | |
| Chubb European Company of Europe | 0207 956 5000 | Claims department, 106 Fenchurch Street, London, EC3M 5NB, United Kingdom |
| Chubb European Group SE | 0207 173 7000 | The Ace Building, 100 Leadenhall Street, London, EC3A 3BP, United Kingdom |
| Chubb Managing Agents Limited | 020 7895 3185 | 106 Fenchurch Street, London, EC3M 5NB, United Kingdom |
| Cincinnati Global Underwriting Agency Limited | 0207 220 8200 | 3rd Floor, One Minster Court, Mincing Lane, London, EC3R 7AA, United Kingdom |
| City Fire | 02071848000 | c/o Aspen Insurance, Plantation Place, 30 Fenchurch Street, London, EC3M 3BD |
| CNA Insurance Co Ltd | +44 20 7743 6800 | 1st Floor Minster Court, 2 Mincing Lane, London, EC3R 7BB, United Kingdom |
| Codeve Insurance Company Limited | +353 1 407 4998 | Floor 4, 25/28 Adelaide Road, Dublin D02 RY98, Dublin, ZZ9 9ZZ, IRELAND |
| Collingwood Insurance Company Ltd | 0845 370 0008 | 3/1 Waterport Place, Gibraltar, ZZ9 9ZZ |
