| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CHERWELL FILMS LLP | OC307696 | 07/11/2005 | One Red Flag |
| CLYDE FILMS LLP | OC312229 | 07/11/2005 | Silver |
| HIGH PRESSURE PUMPS LIMITED | 04212865 | 01/03/2006 | Dissolved |
| K A M FINANCIAL SOLUTIONS LIMITED | SC460447 | 01/10/2013 | Dissolved |
| Maintread Ltd | SC204211 | 01/03/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| EEG ENERGY AND UTILITIES MANAGEMENT LIMITED | SC394900 | 24/04/2012 | 02/10/2013 | Dissolved |
| EEG UTILITY SOLUTIONS LIMITED | SC200651 | 01/03/2006 | 01/04/2011 | One Red Flag |
| ENGINEERING ENVIRONMENTAL SERVICES LIMITED | SC238357 | 01/03/2006 | 29/06/2007 | Dissolved |
| EURO ENVIRONMENTAL UTILITIES (HOLDINGS) LIMITED | SC371920 | 19/02/2010 | 01/04/2011 | Dissolved |
| IPSUM DRAINAGE (SCOTLAND) LIMITED | SC356488 | 30/03/2009 | 01/04/2011 | Amber |
| IPSUM INFRASTRUCTURE LIMITED | SC263385 | 01/03/2006 | 01/04/2011 | Silver |
| IPSUM WATER (SCOTLAND) LIMITED | SC371884 | 19/02/2010 | 01/04/2011 | Bronze |
| J.W. GALLOWAY LIMITED | SC018343 | 01/08/2002 | 31/12/2003 | Bronze |
| LANES GROUP LIMITED | 03784486 | 23/02/2017 | 17/02/2025 | Silver |
| ONLINE TRACK SERVICES LIMITED | SC238590 | 19/02/2010 | 01/04/2011 | Dissolved |
| SCOTBEEF LIMITED | SC039434 | 14/08/2003 | 31/12/2003 | Bronze |
| UKDN WATERFLOW (LG) LIMITED | 06241527 | 05/11/2015 | 17/02/2025 | One Red Flag |
| ULTRAFLOW DRAINAGE LTD | SC177215 | 01/03/2006 | 01/04/2011 | Bronze |