| 1 | | 204-207 Western Ave | Southampton |  GB | | +44 23 8070 1701 | N/A | |
| 2 | | Royal Portbury Dock Rd | Gordano Rd | GB | | +44 1275 374636 | N/A | |
| 3 | | Waterside Marina | Brightlingsea | GB | | +44 1206 302200 | N/A | |
| 4 | | Business Park | 11 Harvest Ave | GB | | +44 1224 580396 | N/A | |
| 5 | | Units 20 & 21 | Shore Rd | GB | | +44 1224 933720 | N/A | |
| 6 | | H P Marine | Helford Passage | GB | | +44 1326 251184 | N/A | |
| 7 | | Crawpeel Rd | Aberdeen | GB | | +44 1224 451000 | N/A | |
| 8 | | Ringwood Rd | Church way | GB | | +44 1202 582758 | N/A | |
| 9 | | Portland Marina | 6 Hamm Beach Rd | GB | | +44 7775 806532 | N/A | |
| 10 | | Scalloway Harbour Office Saga Buildings Blacksness | Scalloway | GB | | +44 1595 744221 | N/A | |
| 11 | | Maritime Centre Port of | Seaforth | GB | | +44 151 949 6000 | N/A | |
| 12 | | Harbour Office | Town Quay | GB | | +44 1983 293952 | N/A | |
| 13 | | Riverside Park Rd | Middlesbrough | GB | | +44 1642 219271 | N/A | N/A |
| 14 | | Rosper Rd | Immingham | GB | | +44 1642 806080 | N/A | |
| 15 | | Cracknore Hard | Marchwood | GB | | +44 23 8066 4469 | N/A | |
| 16 | | Royal Dock Chambers | Flour Square | GB | | +44 1472 345221 | N/A | |
| 17 | | Markham Ln | Duckmanton | GB | | +44 1246 388164 | N/A | |
| 18 | | The Old Guard House Portland Port Business Centre | Castletown | GB | | +44 1305 866140 | N/A | |
| 19 | | W Bank Rd | Belfast | GB | | +44 28 9055 4422 | N/A | |
| 20 | | Port Clarence Offshore Base | Port Clarence | GB | | +44 1642 546611 | N/A | |