| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Business Training Centre Ltd | SC183270 | 23/02/1998 | Dissolved |
| Construction Training Services Ltd | SC183271 | 23/02/1998 | Dissolved |
| Livingston Electronic Training Services Ltd | SC183273 | 23/02/1998 | Dissolved |
| Lothian Training Ltd | SC147808 | 02/12/1994 | Dissolved |
| Quest Central Ltd | SC165243 | 17/05/1996 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| RESPONSE BUILDING MAINTENANCE SERVICES (SCOTLAND) LIMITED | SC161832 | 01/12/1998 | 20/09/2001 | One Red Flag |
| SCOTTISH WATER LIMITED | SC207004 | 25/02/2003 | 26/02/2004 | Silver |
| SCOTTISH WATER SOLUTIONS LIMITED | SC233277 | 08/08/2003 | 26/02/2004 | Dissolved |