| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ATG POWER LIMITED | 03864143 | 04/01/2011 | Dissolved |
| GARUMAN HOLDINGS LIMITED | 04195727 | 04/01/2011 | Dissolved |
| H G HOLDINGS LIMITED | 05624812 | 28/09/2012 | Dissolved |
| HG SAFETY LIMITED | 07077230 | 28/09/2012 | Dissolved |
| HG SERVICE & SUPPORT LIMITED | 04410113 | 28/09/2012 | Dissolved |
| HG SYSTEMS LIMITED | 03902739 | 28/09/2012 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ABBERPLACE LIMITED | 01521051 | 30/06/2016 | 31/12/2018 | Dissolved |
| AMBER REALISATIONS NO.5 LIMITED | 00917112 | 30/06/2016 | 31/12/2018 | Dissolved |
| B & P WILD LIMITED | FC019046 | 30/06/2016 | 31/12/2018 | Dissolved |
| BALL VALVES UK LIMITED | 02454372 | 06/06/2016 | 31/12/2018 | Dissolved |
| BILFINGER INDUSTRIAL AUTOMATION SERVICES LIMITED | 03864114 | 04/01/2011 | 01/05/2013 | Dissolved |
| BILFINGER INDUSTRIAL SERVICES UK HOLDING LIMITED | SC208934 | 21/06/2007 | 09/12/2014 | Dissolved |
| BILFINGER SALAMIS INTERNATIONAL LIMITED | SC071506 | 31/12/2008 | 01/01/2015 | Dissolved |
| BILFINGER SALAMIS UK LIMITED | SC054207 | 31/12/2008 | 17/12/2014 | Silver |
| BILFINGER UK LIMITED | 05384376 | 06/04/2005 | 01/05/2013 | Silver |
| CRYSTALWARE PRODUCTS LIMITED | 00424263 | 30/06/2016 | 31/12/2018 | Dissolved |
| ECONOSTO UK LIMITED | 01826762 | 06/06/2016 | 31/12/2018 | Dissolved |
| ENVIRONMENTAL ENGINEERING (UK) LIMITED | 02601117 | 20/03/2009 | 29/10/2010 | Gold |
| ERIKS INDUSTRIAL SERVICES LIMITED | 03142338 | 17/02/2015 | 31/12/2018 | Silver |
| ERIKS UK HOLDINGS LIMITED | 05975402 | 17/02/2015 | 31/12/2018 | One Red Flag |
| ESL TYNE TEES LIMITED | 00712339 | 30/06/2016 | 31/12/2018 | Dissolved |
| FLEXIBLE HOSE SUPPLIES (NORTHAMPTON) LIMITED | 03547200 | 30/06/2016 | 31/12/2018 | Not Trading |
| WYKO GROUP LIMITED | 01125753 | 30/06/2016 | 31/12/2018 | Silver |