| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Lobster,John,Macmillan Ltd | SC167733 | 15/08/1996 | 31/03/1998 | Dissolved |
| Rem International (U.K.) Ltd | 02214412 | 18/09/1995 | 31/03/1998 | Dissolved |
| Ross Offshore (U K) Ltd | 02594321 | 26/10/1995 | 31/03/1998 | Dissolved |
| SDS OFFSHORE LIMITED | 01822670 | 26/10/1995 | 31/03/1998 | Dissolved |
| Shelf Drilling Ltd | 01515543 | 26/10/1995 | 31/03/1998 | Dissolved |
| Sverre Monsen (U K) Ltd | 02190101 | 20/09/1995 | 31/03/1998 | Dissolved |
| TRANSOCEAN DRILLING LIMITED | SC129333 | 26/10/1995 | 31/03/1998 | Dissolved |
| TRANSOCEAN SERVICES UK LIMITED | 02506922 | 21/09/1995 | 31/03/1998 | Dissolved |
| Target Drilling Services U K Ltd | 02219209 | 21/09/1995 | 31/03/1998 | Dissolved |
| Transnor Rig Ltd | 02573756 | 21/09/1995 | 31/03/1998 | Dissolved |
| WIKBORG REIN UK LIMITED | 02185107 | 01/01/1996 | 31/03/1998 | One Red Flag |
| WILRIG OFFSHORE (UK) LIMITED | 01913362 | 30/09/1997 | 31/03/1998 | Dissolved |
| Wilrig (U K) Ltd | 01949869 | 30/09/1997 | 31/03/1998 | Dissolved |
| Wilrig Holdings (U K) Ltd | 02004151 | 30/09/1997 | 31/03/1998 | Dissolved |