| HCC International Insurance Company Plc | 0207 680 2923 | Walsingham House, 35 Seething Lane, London, EC3N 4AH, United Kingdom |
| HCC Underwriting Agency Ltd | 0207 680 2923 | Walsingham House, 35 Seething Lane, London, EC3N 4AH, United Kingdom |
| HDI Global SE | 0207 696 8815 | 1 Great Tower Street, London, EC3R 5DD, United Kingdom |
| HDI Global Specialty SE UK Branch | | |
| HDI UK Global Ltd | | |
| Highway Insurance Company | 0845 640 5170 | Commercial Claims Department , 69 Park Lane, Croydon, CR9 1BG, United Kingdom |
| Hiscox | 01206 773914 | Hiscox Liability Claims, 25 London Road, Sittingbourne, ME10 1PE, United Kingdom |
| Hiscox SA | | |
| HMRC Build 616 | | |
| HMRCERN Build618 | | |
