| Name & Address | Status | Cash At Bank | Net Assets | Turnover | 
| Plymouth Marine Laboratory, Prospect Place West Hoe, Plymouth, PL1 3DH | Dormant | - | £2 | - | 
| Prospect Place, West Hoe, Plymouth, Devon, PL1 3DH | Dormant | - | £10 | - | 
| Prospect Place, West Hoe, Plymouth, Devon, PL1 3DH | Active | £2,189,000 | £7,552,000 | £16,390,000 | 
| Plymouth Marine Laboratory, Prospect Place West Hoe, Plymouth, Devon, PL1 3DH | Active | £322,141 | £344,208 | - |