| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| APPLEDORE LAND LIMITED | 01098114 | 30/07/2004 | Insolvent |
| BRUNTON'S PROPELLERS LIMITED | 00156484 | 30/07/2004 | Bronze |
| Citytime Ltd | 02441450 | 04/01/1993 | Dissolved |
| GRIST CONSTRUCTION LIMITED | 02517471 | 07/08/1996 | Dissolved |
| GRIST CONSTRUCTION LIMITED | 02517471 | 20/10/1996 | Dissolved |
| J. STONE ENGINEERING LIMITED | 01631487 | 30/07/2004 | Not Trading |
| JAMES ROBERTSON DECK MACHINERY LIMITED | 01720454 | 30/07/2004 | Dissolved |
| LANGHAM ENTERPRISES LIMITED | 01641689 | 30/07/2004 | Not Trading |
| LANGHAM FARMS LIMITED | 04875344 | 30/07/2004 | Gold |
| LANGHAM INDUSTRIES LIMITED | 01491878 | 30/07/2004 | Gold |
| LANGHAM LAND LIMITED | 01628152 | 30/07/2004 | Strike Off |
| PORTLAND HARBOUR AUTHORITY LIMITED | 03002686 | 30/07/2004 | Bronze |
| PORTLAND HARBOUR DEVELOPMENT LIMITED | 03401482 | 30/07/2004 | Dissolved |
| PORTLAND HARBOUR SERVICES LIMITED | 03292078 | 30/07/2004 | Dissolved |
| PORTLAND PILOTAGE LIMITED | 03304530 | 30/07/2004 | Dissolved |
| PORTLAND PORT LIMITED | 03158010 | 30/07/2004 | Gold |
| PORTLAND STEVEDORING LIMITED | 03292076 | 30/07/2004 | Dissolved |
| PORTLAND TOWAGE LIMITED | 03410534 | 30/07/2004 | Dissolved |
| Roberts News Distribution Limited | 02190234 | 07/05/1993 | Dissolved |
| SMG22 LTD | 01430559 | 30/07/2004 | Dissolved |
| SMM APPLEDORE LIMITED | 00775474 | 30/07/2004 | Strike Off |
| SMM BUSINESS PARK LIMITED | 02131750 | 30/07/2004 | Dissolved |
| SMO22 LTD | 00394861 | 30/07/2004 | Dissolved |
| SMS22 LTD | 05701263 | 07/02/2006 | Dissolved |
| STONE FASTENERS LIMITED | 01627558 | 30/07/2004 | Dissolved |
| STONE FOUNDRIES LIMITED | 01627562 | 30/07/2004 | Bronze |
| STONE MANGANESE MARINE LIMITED | 05606959 | 28/10/2005 | Not Trading |
| STONE MARINE LIMITED | 00405295 | 30/07/2004 | Not Trading |
| STONE MARINE PROPULSION LIMITED | 00147133 | 30/07/2004 | Amber |
| STONE MARINE SERVICES LIMITED | SC202418 | 01/09/2005 | Bronze |
| STONE MARINE SHIPCARE LIMITED | 00058613 | 30/07/2004 | Silver |
| Shellbone Ltd | 02572044 | 04/01/1993 | Dissolved |
| Solent Couriers Ltd | 02411863 | 04/01/1993 | Dissolved |
| Steelray No. 55 Limited | 02730655 | 18/11/1992 | Dissolved |
| THOMAS REID & SONS (PAISLEY) LIMITED | 01473273 | 30/07/2004 | Not Trading |
| TRIDAN ENGINEERING LIMITED | 01548920 | 30/07/2004 | Bronze |
| WINTERS MARINE LIMITED | 01030362 | 30/07/2004 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CLEVEDON FASTENERS LIMITED | 03859239 | 30/07/2004 | 06/01/2015 | Silver |
| DIVE TECHNOLOGIES LIMITED | 05193941 | 30/07/2004 | 28/04/2006 | Dissolved |
| EXPRESS ACCOUNTANCY LIMITED | 03068243 | 19/06/1995 | 01/07/2000 | Dissolved |
| EXPRESS TAX LIMITED | 03101768 | 18/09/1995 | 01/07/2000 | Dissolved |
| K S FUND MANAGEMENT LIMITED | 02001293 | 21/07/2000 | 11/05/2001 | Dissolved |
| MINER'S INTERNATIONAL LIMITED | 00601845 | 07/09/2001 | 01/01/2002 | Dissolved |
| PAUL MURRAY PLC | 01172728 | 07/09/2001 | 01/01/2002 | Silver |
| PRISM NOMINEES LIMITED | 02025473 | 26/07/2000 | 11/05/2001 | Dissolved |
| PRITCHARD STOCKBROKERS LIMITED | 02009634 | 12/01/2000 | 11/05/2001 | Dissolved |
| Solent Delivery Services Ltd | 02531834 | 04/01/1993 | 14/03/1997 | Dissolved |