| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| KENTING DRILLING SERVICES LIMITED | 01211654 | 24/10/1997 | Insolvent |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| B J Services (G B) Ltd | SC153755 | 27/10/1994 | 27/07/1996 | Dissolved |
| Bj Process & Pipeline Services Ltd | 01057944 | 01/01/1995 | 27/07/1996 | Dissolved |
| Bj Services International Ltd | 01841375 | 01/01/1995 | 27/07/1996 | Dissolved |
| McKenna & Sullivan Ltd | 00899050 | 01/01/1995 | 27/07/1996 | Dissolved |
| PRECISION DRILLING SERVICES (UK) LTD | 03239395 | 28/07/1998 | 31/08/2005 | Dissolved |
| Sedco Forex Drilling Services Ltd | 00600998 | 25/09/1992 | 07/10/1993 | Dissolved |