| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Atlantic Production Systems Ltd | 03162850 | 21/06/1996 | Dissolved |
| Bondco 1266 Ltd | 06661869 | 22/08/2008 | Dissolved |
| ENERGY REALISATIONS (2010) LIMITED | 04195595 | 01/08/2001 | Dissolved |
| FACILIUM OWNERS GROUP LIMITED | 04366759 | 25/07/2003 | Dissolved |
| Integrated Operations Ltd | 05802894 | 02/05/2006 | Dissolved |
| OFFSHORE GROUP NEWCASTLE LIMITED | 06390883 | 30/05/2008 | Dissolved |
| OGN ENERGY RESOURCE SERVICES LIMITED | 06715027 | 03/10/2008 | Dissolved |
| OGN NORTH SEA LIMITED | 06694734 | 10/09/2008 | Dissolved |
| OGN PROPERTY LIMITED | 06559170 | 08/04/2008 | Dissolved |
| SEL (2010) LIMITED | 03820643 | 06/12/1999 | Dissolved |
| SLP DESIGN & ENGINEERING SERVICES LIMITED | 06643228 | 01/10/2008 | Dissolved |
| SLP HOLDINGS LIMITED | 03811319 | 10/11/1999 | Dissolved |
| SLP INTERNATIONAL LIMITED | 06694760 | 10/09/2008 | Dissolved |
| SLP MARINE SERVICES LIMITED | 06715073 | 03/10/2008 | Dissolved |
| SLP PRECAST LIMITED | 05525061 | 02/08/2005 | Dissolved |
| SLP RENEWABLES LIMITED | 06681433 | 26/08/2008 | Dissolved |
| SLP SUNRISE LIMITED | 06422030 | 08/11/2007 | Dissolved |
| Slp Consulting Engineers Ltd | 05525029 | 02/08/2005 | Dissolved |
| Whelly Hill Wind Farm Ltd | 06330521 | 01/08/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 02521174 LIMITED | 02521174 | 15/08/1992 | 09/12/1999 | Insolvent |
| AQUIND LIMITED | 06681477 | 26/08/2008 | 23/10/2015 | One Red Flag |
| BARRIER SLP LIMITED | 04556520 | 08/10/2002 | 31/07/2011 | Dissolved |
| D A EDWARDS LIMITED | 07735823 | 10/08/2011 | 14/04/2017 | Dissolved |
| EQUITIX KESSINGLAND LIMITED | 06330517 | 01/08/2007 | 11/05/2010 | Bronze |
| HAWTHORN WIND FARM LIMITED | 06330548 | 01/08/2007 | 11/05/2010 | Dissolved |
| HEMSBY WIND FARM LIMITED | 06330550 | 01/08/2007 | 11/05/2010 | Dissolved |
| Master Study Ltd | 04407320 | 07/06/2002 | 30/08/2007 | Dissolved |
| NORTH SEA PRODUCTION COMPANY LIMITED | 03032407 | 23/08/1995 | 27/02/2001 | Silver |
| Odebrecht Oil & Gas Ltd | 02796303 | 29/04/1993 | 09/12/1999 | Dissolved |
| SCIRA OFFSHORE ENERGY LIMITED | 05119310 | 05/05/2004 | 19/04/2007 | Amber |
| TENENGE LIMITED | 02052979 | 15/08/1992 | 09/12/1999 | Amber |
| TENENGE UK LIMITED | 02594490 | 28/06/1991 | 09/12/1999 | Amber |
| THRIVE RENEWABLES (NESS POINT) LIMITED | 05071487 | 12/03/2004 | 03/06/2005 | One Red Flag |
| W.P.D.C. LIMITED | 03395724 | 01/07/1997 | 14/04/2017 | Amber |