By city
Norwich 4Southampton 4Plymouth 4London 4Nottingham 3York 2Northampton 2Manchester 2Derby 2Colchester 2Reading 2Milton Keynes 2Brighton 1Swansea 1Stockport 1Preston 1Belfast 1Hull 1Leeds 1Newcastle upon Tyne 1
| Name | Category | Address | City | Opening times |
|---|---|---|---|---|
| MDL Port Hamble Marina | Marina | Satchell Ln | Southampton | Daily Open 24 hours |
| Newcastle City Marina | Marina | Quayside | Newcastle upon Tyne | Daily 08:30–18:30 |
| Northampton Marina | Marina | Becket's Park, Victoria Promenade | Northampton | Mon–Fri 09:00–17:00 |
| Nottingham Castle Waterside & Marina | Marina | Castle Marina Rd | Nottingham | Mon–Fri 09:30–17:00 |
| Plymouth Boatyard & Marina Ltd | Marina | Laira Wharf | Plymouth | Sat 08:30–18:30 |
| Poplar Waterside & Marina | Marina | Boardwalk Pl | London | Mon–Sat 08:00–16:00 |
| StayGB Marine | Marina | Wayford Bridge Yacht Station | Norwich | Mon 10:00–16:00 |
| Stenson Marina | Marina | Derby Road | Derby | Fri 09:00–17:00 |
| Sutton Harbour Group plc | Property developer | Guy’s Quay, Sutton Harbour | Plymouth | Daily Open 24 hours |
| Cox's Boatyard Ltd | Boat maintenance | Staithe Rd | Norwich | — |
| Plymouth and South Devon Freeport Ltd | Port operating company | Endeavour House, Vivid Approach | Plymouth | — |