| Aspen Insurance UK Limited | 020 7184 8000 | UK Property & Casualty Claims, 30 Fenchurch Street, London, EC3M 3BD |
| Aspen Managing Agency Limited | 020 7184 8000 | Plantation Place, 30 Fenchurch Street, London, EC3M 3BD, United Kingdom |
| Assicurazioni Generali SpA UK Branch | 020 7265 6200 | Claims Department, 55 Mark Lane, London, EC3R 7NE, United Kingdom |
| Associated Insurers (British Electricity) Mgt | | |
| Asta Managing Agency Syndicate 1947 | 020 7743 0900 | 40 Lime Street, 3rd Floor, on behalf of GIC, London, EC3M 7AW, United Kingdom |
| Atlantic Mutual c-o Bothnia Intl Ins Company Ltd | +44 20 3551 6551 | c-o Compre Services UK Ltd, 5th Floor, 2 Seething Lane, London, EC3N 4AT |
| Atlantic Mutual c-o Bothnia Intll Ins Company Ltd | +44 20 3551 6551 | c-o Compre Services UK Ltd, 5th Floor, 2 Seething Lane, London, EC3N 4AT |
| AVIVA (Resolute Management) | 01268 706720 | C/O Resolute New claims, Resolute Management Limited, 5th Floor, Phoenix house, Christopher Martin Road, Basildon, Essex, SS14 3EZ, United Kingdom |
| Aviva insurance Ireland DAC | 0353 1890 666888 | One Park Place, Hatch Street, Dublin 2, Dublin, ZZ9 9ZZ, Republic of Ireland |
| Aviva Insurance Ltd - Ireland Branch | 00353214682327 | Cork Airport Business Park, Cork, ZZ9 9ZZ, Ireland |
