| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Hms (633) Ltd | SC291506 | 13/01/2006 | Dissolved |
| MESTAG LIMITED | SC366550 | 08/10/2009 | Dissolved |
| NES PIPELINES LIMITED | SC346446 | 11/09/2008 | Dissolved |
| NIGG PORT LIMITED | SC384119 | 23/08/2010 | Dissolved |
| NUMAX ENERGY SERVICES LIMITED | SC103860 | 14/02/2008 | Dissolved |
| NUMAX RESOURCES LIMITED | SC334926 | 20/12/2007 | Dissolved |
| XANTHAS LIMITED | SC291642 | 13/01/2006 | Dissolved |
| ZANTHAS LIMITED | SC329599 | 21/08/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| HMS (634) LIMITED | SC227305 | 01/10/2002 | 13/06/2007 | Dissolved |
| NIGG ENERGY PARK LTD | SC381146 | 29/06/2010 | 25/05/2012 | Dissolved |
| SERIMAX ANGOLA LIMITED | SC273793 | 10/02/2005 | 13/06/2007 | One Red Flag |
| SERIMAX LIMITED | SC073616 | 07/09/1993 | 13/06/2007 | Amber |
| SERIMAX TRAINING LIMITED | SC267664 | 11/06/2004 | 13/06/2007 | Dissolved |
| SURECLEAN GROUP LIMITED | SC185760 | 25/10/2002 | 06/03/2007 | Silver |
| UMAX SERVICE LIMITED | SC291513 | 13/01/2006 | 19/12/2007 | Dissolved |