| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALLT NA MOINE HYDRO LIMITED | SC645429 | 06/12/2019 | One Red Flag |
| AURORA SYSTEMS (CHESHUNT) LIMITED | 02779508 | 01/01/2014 | Dissolved |
| FLUOR TURNER LIMITED | SC390157 | 07/01/2011 | Dissolved |
| FOSTER TURNER HYDRO LIMITED | SC648168 | 26/11/2019 | One Red Flag |
| GREEN ENERGY TRADING LIMITED | 08840086 | 18/06/2021 | Bronze |
| HYDRO ENERGY TRADING LIMITED | 09026478 | 18/06/2021 | Bronze |
| NORTH LODGE CAPITAL LIMITED | SC626773 | 04/04/2019 | Insolvent |
| POWERPLANT (STAMFORD) LIMITED | 01683639 | 24/06/2008 | Dissolved |
| RENEWABLE ENERGY TRANSMISSION LIMITED | SC735841 | 17/06/2022 | Not Trading |
| SCOTTISH HYDRO INVESTMENT LIMITED | SC583829 | 18/06/2021 | One Red Flag |
| T.C.L. TRANSPORT ENGINEERS LIMITED | 02699232 | 27/05/2008 | Dissolved |
| TILSLEY & LOVATT LIMITED | 00400016 | 07/08/2019 | Dissolved |
| TRADESMAN ACCESS LIMITED | SC017261 | 01/01/2014 | Dissolved |
| TRS LOCOMOTIVE SUPPORT SERVICES LIMITED | SC178689 | 20/11/1997 | Dissolved |
| TURNER & CO. (GLASGOW) LIMITED. | SC027900 | 01/01/2014 | Gold |
| TURNER CRAIGTON ROAD NO. 1 LIMITED | SC023032 | 01/01/2014 | Dissolved |
| TURNER DIESEL CONTRACTS LIMITED | 00481910 | 01/01/2014 | Dissolved |
| TURNER EQUIPMENT COMPANY LIMITED | SC028568 | 01/01/2014 | Dissolved |
| TURNER FABRICATION LIMITED | 01106845 | 01/01/2014 | Dissolved |
| TURNER FABRICATION TRADING LIMITED | SC481478 | 04/07/2014 | Dissolved |
| TURNER HENRY LIMITED | SC405197 | 27/11/2012 | Dissolved |
| TURNER MORLAND LIMITED | SC094574 | 01/01/2014 | Dissolved |
| TURNER POWER SYSTEMS (UK) LIMITED | SC266114 | 01/01/2014 | Dissolved |
| TURNER TRAINING LIMITED | SC034052 | 01/01/2014 | Dissolved |
| VÁR NORTH SEA LIMITED | SC522840 | 18/12/2015 | Dissolved |
| WHEATLEY & WHITELEY LIMITED | 01301597 | 01/01/2014 | Dissolved |
| WILSON & WYLIE (SCOTLAND) LIMITED | SC069505 | 01/01/2014 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BLUE CUBE PORTABLE COLD STORES LIMITED | SC292690 | 01/12/2009 | 30/06/2021 | Bronze |
| ENERGY+ UK SOLUTIONS LIMITED | SC484450 | 10/12/2014 | 30/06/2021 | Not Trading |
| EXSEL PUMPS LIMITED | 03317718 | 12/07/2007 | 30/06/2021 | One Red Flag |
| GSH FACILITIES MANAGEMENT LTD | 02642291 | 30/04/1997 | 20/09/2019 | Gold |
| ICENI MARINE SERVICES LIMITED | 06828026 | 26/07/2013 | 30/06/2021 | One Red Flag |
| NORTHBURN INDUSTRIAL SERVICES LIMITED | SC148908 | 01/08/2013 | 11/02/2016 | Dissolved |
| OPTIMUM TECHNICAL SERVICES LTD | SC365974 | 12/11/2014 | 30/06/2021 | Insolvent |
| T.G. POWER LIMITED | 03583988 | 01/01/2014 | 30/06/2021 | Silver |
| TCL TANKER RENTAL LIMITED | 02796542 | 27/05/2008 | 30/06/2021 | Silver |
| TEAM BUILDING UTILITIES LIMITED | 02642293 | 01/01/2014 | 30/06/2021 | Dissolved |
| TURNER ACCESS LIMITED | SC045574 | 01/01/2014 | 30/06/2021 | Silver |
| TURNER DIESEL LIMITED | SC359144 | 01/01/2014 | 30/06/2021 | Dissolved |
| TURNER ENGINE POWERED SERVICES LIMITED | SC026728 | 01/04/1989 | 30/06/2021 | Dissolved |
| TURNER ESTATE SOLUTIONS LIMITED | SC220014 | 01/05/2003 | 30/06/2021 | Silver |
| TURNER FACILITIES MANAGEMENT LIMITED | SC045858 | 30/09/1992 | 30/06/2021 | One Red Flag |
| TURNER ICENI LIMITED | SC517906 | 14/10/2015 | 30/06/2021 | One Red Flag |
| TURNER PROPERTY SERVICES LIMITED | SC267753 | 05/12/2016 | 30/06/2021 | Insolvent |