| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Nards Training Ltd | 03385472 | 25/07/1997 | Dissolved |
| Qaisar Ltd | 03164495 | 04/03/1996 | Dissolved |
| Scuba for All Ltd | 03372977 | 25/07/1997 | Dissolved |
| T D I Group Ltd | 03298756 | 10/02/1997 | Dissolved |
| THE DIVING INITIATIVE (EQUIPMENT) LIMITED | 02599811 | 24/06/1991 | Dissolved |
| THE DIVING INITIATIVE (SOUTH WEST) LIMITED | 03187524 | 04/09/1996 | Dissolved |
| The Diving Initiative (Education) Ltd | 03033718 | 31/03/1995 | Dissolved |
| Training Through Diving Ltd | 02559500 | 16/11/1991 | Dissolved |
| Watersports World Ltd | 03076937 | 04/09/1996 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Andi U K Ltd | 03033728 | 01/05/1995 | 11/06/1997 | Dissolved |
| H L J SERVICES LIMITED | 01514113 | 04/11/1993 | 20/10/1994 | Dissolved |
| H L J SERVICES LIMITED | 01514113 | 12/09/1991 | 20/10/1994 | Dissolved |
| Intersept Ltd | 03146370 | 25/03/1996 | 04/09/1996 | Dissolved |
| Intersept Ltd | 03146370 | 25/03/1996 | 12/01/1998 | Dissolved |
| SCL MANAGEMENT LIMITED | 03332741 | 13/11/1997 | 09/02/2000 | Bronze |
| THE DIVING INITIATIVE (EQUIPMENT) LIMITED | 02599811 | 24/06/1991 | 01/07/1995 | Dissolved |
| Training Through Diving Ltd | 02559500 | 16/11/1991 | 14/11/1994 | Dissolved |