| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Integrated Operations Ltd | 05802894 | 10/11/2008 | Dissolved |
| SEL (2010) LIMITED | 03820643 | 10/11/2008 | Dissolved |
| SLP HOLDINGS LIMITED | 03811319 | 10/11/2008 | Dissolved |
| SLP PRECAST LIMITED | 05525061 | 10/11/2008 | Dissolved |
| Slp Consulting Engineers Ltd | 05525029 | 10/11/2008 | Dissolved |
| Whelly Hill Wind Farm Ltd | 06330521 | 10/11/2008 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AQUIND LIMITED | 06681477 | 10/11/2008 | 19/02/2010 | One Red Flag |
| BARRIER SLP LIMITED | 04556520 | 10/11/2008 | 31/07/2011 | Dissolved |
| ENERGY REALISATIONS (2010) LIMITED | 04195595 | 10/11/2008 | 12/02/2010 | Dissolved |
| EQUITIX KESSINGLAND LIMITED | 06330517 | 10/11/2008 | 02/03/2010 | Bronze |
| HAWTHORN WIND FARM LIMITED | 06330548 | 10/11/2008 | 14/05/2010 | Dissolved |
| HEMSBY WIND FARM LIMITED | 06330550 | 10/11/2008 | 14/05/2010 | Dissolved |
| OFFSHORE GROUP NEWCASTLE LIMITED | 06390883 | 11/12/2008 | 22/12/2009 | Dissolved |
| OGN ENERGY RESOURCE SERVICES LIMITED | 06715027 | 10/11/2008 | 19/02/2010 | Dissolved |
| OGN NORTH SEA LIMITED | 06694734 | 10/11/2008 | 19/02/2010 | Dissolved |
| OGN PROPERTY LIMITED | 06559170 | 10/11/2008 | 22/12/2009 | Dissolved |
| SLP DESIGN & ENGINEERING SERVICES LIMITED | 06643228 | 10/11/2008 | 19/02/2010 | Dissolved |
| SLP INTERNATIONAL LIMITED | 06694760 | 10/11/2008 | 19/02/2010 | Dissolved |
| SLP MARINE SERVICES LIMITED | 06715073 | 10/11/2008 | 22/02/2010 | Dissolved |
| SLP RENEWABLES LIMITED | 06681433 | 10/11/2008 | 19/02/2010 | Dissolved |
| SLP SUNRISE LIMITED | 06422030 | 10/11/2008 | 29/01/2014 | Dissolved |