| R&Q Syndicate Management Limited | 020 3096 4000 | 71 Fenchurch Street, London, EC3M 4BS, United Kingdom |
| Reliance National Insurance Company (Europe) Ltd | 2045668536 | The Minster Building, Mincing Lane, London, EC3R 7AG |
| River Thames Insurance Company Limited | 01483 445556 | Enstart EU Ltd, 3 Guildford Business Park, Guildford, Surrey, GU2 8XG |
| River Thames Insurance Company Limited | 01483 445556 | Enstar EU Limited, 3 Guildford Business Park, Guildford, Surrey, GU2 8XG, United Kingdom |
| RiverStone Insurance | 020 7977 1601 | RiverStone Management Ltd, Mint House, 77 Mansell Street, London, E1 8AF, United Kingdom |
| RiverStone Insurance Limited | 0845 6399 167 | Park Gate, 161 -163 Preston Road, Brighton, BN1 6AU |
| RiverStone Insurance UK Limited | 01473 554173 | 159 Princes Street, Ipswich, Suffolk, IP1 1QJ, United Kingdom |
| RiverStone International Ireland DAC | +353 1 554 0174 | Unit 44, Block 5 Northwood Court, Northwood , Santry, Dublin 9 D09 EW63, Dublin, zz9 9zz, Ireland |
| Riverstone Management Limited | 0800 587 6713 | 159 Princes Street, Ipswich, IP1 1QJ, United Kingdom |
| Riverstone Management Ltd | 08005876713 | 159 Princes Street, Ipswich, IP1 1QJ, United Kingdom |
