| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BELLABEG PROPERTIES LIMITED | SC646808 | 11/11/2019 | One Red Flag |
| ENERGYSPACE PROPERTIES LIMITED | SC308385 | 22/11/2006 | Gold |
| Scottish Subsea Technology Group | SC139510 | 21/07/1994 | Dissolved |
| THOMAS SMITH AND CO. (PETERHEAD) LIMITED | SC027706 | 12/09/2003 | Insolvent |
| Troontech Ltd | SC128800 | 03/12/1990 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Bennico Ltd | SC066553 | 31/12/1988 | 04/04/1991 | Dissolved |
| ENVISION DESIGN LIMITED | SC250701 | 06/06/2003 | 27/05/2015 | Silver |
| J.C. RENNIE & CO., LIMITED | SC386831 | 22/09/2011 | 29/10/2021 | Silver |
| MARINE AND ROBOTIC ENGINEERING LIMITED | SC173925 | 01/06/1998 | 25/10/2007 | Silver |
| Osprey Electronics Ltd | SC173553 | 04/04/1997 | 31/12/1998 | Dissolved |
| SONAR RESEARCH & DEVELOPMENT LIMITED | 01557176 | 01/10/2007 | 19/02/2009 | Not Trading |
| THE INDUSTRY TECHNOLOGY FACILITATOR | SC171891 | 04/04/1997 | 18/08/1999 | Dissolved |