| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CROWN SERVICE GLIDING CLUB | 00858288 | 03/05/2022 | Gold |
| Stellartensor Ltd | 02963829 | 01/09/1994 | Dissolved |
| WHEATCROFT CONSULTING SERVICES LIMITED | 07082251 | 20/11/2009 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CROWN SERVICE GLIDING CLUB | 00858288 | 14/05/2012 | 30/04/2019 | Gold |
| Hazard Evaluation & Loss Prevention (Consultants) Ltd | 01848366 | 26/06/1992 | 09/03/1994 | Dissolved |
| S R C (Projects) Ltd | 01266744 | 02/11/1992 | 09/03/1994 | Dissolved |
| SAFETY AND RELIABILITY CONSULTANTS LIMITED | 01826494 | 15/11/1991 | 12/11/1993 | Dissolved |
| SRC (CONSULTANTS) LIMITED | 01247404 | 02/11/1992 | 09/03/1994 | Dissolved |
| Safety Availability & Reliability Assessments (S A R A) Ltd | 01380956 | 15/11/1991 | 07/10/1994 | Dissolved |