| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Abercrombie Communications Ltd | SC156719 | 22/03/1995 | Dissolved |
| Customer Service Standards Ltd | 03897761 | 21/01/2000 | Dissolved |
| PROBIKESPORT LIMITED | SC232793 | 06/09/2004 | Dissolved |
| Prospect Communications Services Ltd | SC151064 | 25/05/1994 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BUTE BUSINESS PARK NOMINEES LIMITED | SC156174 | 20/05/1997 | 31/03/1998 | Dissolved |
| CALLPOINT EUROPE LIMITED | SC188628 | 18/12/1998 | 15/01/2004 | Dissolved |
| CCA INTERIM | SC174360 | 11/04/1997 | 24/07/2014 | Dissolved |
| CONCENTRIX TSC UK LTD | SC146564 | 25/05/1994 | 31/03/1998 | Bronze |
| Callpoint Resources Ltd | SC217264 | 15/05/2001 | 21/01/2005 | Dissolved |
| Copc Europe Ltd | SC197967 | 21/01/2000 | 04/10/2001 | Dissolved |
| FINE DISTRIBUTION LIMITED | SC273147 | 30/11/2004 | 03/03/2006 | Dissolved |
| McColl McGregor Ltd | SC119125 | 12/03/1993 | 22/04/1994 | Dissolved |
| PINNACLE STAFFING GROUP PLC | 05855668 | 26/11/2007 | 25/09/2008 | Dissolved |
| PITCHWORTH LIMITED | SC146318 | 01/12/2000 | 07/10/2017 | Dissolved |
| SIGDEV LIMITED | SC168755 | 20/05/1997 | 31/03/1998 | Dissolved |
| SUILVEN DEVELOPMENTS LIMITED | SC149826 | 23/03/1994 | 18/04/2008 | Dissolved |
| SUILVEN DEVELOPMENTS LIMITED | SC149826 | 23/03/1994 | 18/04/2008 | Dissolved |
| TSC CALL CENTRES LIMITED | SC168756 | 20/05/1997 | 31/03/1998 | Dissolved |
| TSC CREDIT MANAGEMENT LIMITED | SC170464 | 27/02/1997 | 31/03/1998 | Dissolved |
| TSC TRAINING LIMITED | SC168754 | 20/05/1997 | 31/03/1998 | Dissolved |
| Tsc Dunoon Ltd | SC173927 | 20/05/1997 | 31/03/1998 | Dissolved |
| Tsc International Ltd | SC170183 | 20/05/1997 | 31/03/1998 | Dissolved |
| Tsc Research & Development Ltd | SC168752 | 20/05/1997 | 31/03/1998 | Dissolved |
| Tsc Rothesay Ltd | SC168753 | 20/05/1997 | 31/03/1998 | Dissolved |