| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Automatic Revenue Controls Ltd | 01451093 | 07/06/1994 | Dissolved |
| Bridge Street Holdings Ltd | 02179715 | 07/09/1995 | Dissolved |
| Cap Microsoft Ltd | 01261075 | 28/10/1994 | Dissolved |
| Cap-Cpp Micro Products Ltd | 01443790 | 28/10/1994 | Dissolved |
| Datashield Ltd | 02800010 | 21/02/1996 | Dissolved |
| KENDRICK COMPUTING PLC | 00180693 | 07/06/1994 | Insolvent |
| Mouncey & Partners Ltd | 00740331 | 19/02/1996 | Dissolved |
| Semdorm No 3 Ltd | 01784610 | 07/06/1994 | Dissolved |
| Semdorm No 4 Ltd | 00880136 | 07/06/1994 | Dissolved |
| Stevenson Jones & Associates Ltd | 04725318 | 16/05/2003 | Dissolved |
| Stevenson, Jones & Associates Ltd | 01999412 | 31/12/1990 | Dissolved |
| Threegrade Ltd | 01500313 | 12/06/1994 | Dissolved |
| Yard Software Systems Ltd | 01694837 | 07/06/1994 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALLIANTIST LIMITED | 04922343 | 10/10/2008 | 10/01/2017 | Bronze |
| ATOS INTERNATIONAL IT LIMITED | 01907841 | 16/05/1997 | 01/09/2001 | Bronze |
| ATOS IT SERVICES LIMITED | 01240677 | 19/07/1999 | 27/04/2001 | Amber |
| ATOS IT SERVICES UK LIMITED | 01245534 | 24/11/1993 | 01/09/2001 | Amber |
| ATOS ORIGIN (SEMA) PENSION TRUSTEES LIMITED | 04044489 | 01/02/2001 | 29/01/2004 | Dissolved |
| ATOS ORIGIN BARBADOS LIMITED | 02144824 | 12/06/1994 | 01/09/2001 | Dissolved |
| ATOS ORIGIN CS PENSION TRUSTEES LIMITED | 04044483 | 01/01/2001 | 14/12/2004 | Dissolved |
| BARABAS LIMITED | 03294014 | 31/01/1997 | 01/09/2001 | Not Trading |
| BR BUSINESS SYSTEMS LIMITED | 03222541 | 31/01/1997 | 01/09/2001 | Not Trading |
| CLAYBROOK COMPUTING (HOLDINGS) LIMITED | 01080301 | 08/07/2005 | 14/03/2006 | Dissolved |
| CLAYBROOK COMPUTING LIMITED | 01287205 | 29/03/2004 | 14/03/2006 | Gold |
| CONTINUITY SERVICES LIMITED | 02114993 | 12/06/1992 | 01/06/2002 | Dissolved |
| CRISIS MANAGEMENT SERVICES LIMITED | 02485393 | 11/03/1999 | 01/09/2001 | Dissolved |
| Computer Analysts & Programmers Ltd | 00723035 | 12/06/1994 | 01/09/2001 | Dissolved |
| Data Recovery Ltd | 02019782 | 07/09/1995 | 01/09/2001 | Dissolved |
| EQUINITI SERVICES LIMITED | 00756582 | 08/07/2005 | 14/03/2006 | Silver |
| EQUINITI SOFTWARE LIMITED | 02318005 | 08/07/2005 | 14/03/2006 | Dissolved |
| EQUINITI X2 CAP LIMITED | 05347975 | 08/07/2005 | 14/03/2006 | Dissolved |
| EQUINITI X2 LIMITED | 05321837 | 08/07/2005 | 14/03/2006 | Dissolved |
| EQUINITI X2 SERVICES LIMITED | 05328133 | 08/07/2005 | 14/03/2006 | Dissolved |
| EQUINITI X2 SOLUTIONS LIMITED | 05347590 | 08/07/2005 | 14/03/2006 | Dissolved |
| HOGG ROBINSON GROUP LIMITED | 03946303 | 03/02/2004 | 08/07/2005 | Dissolved |
| INFORSENSE LIMITED | 03877407 | 01/05/2003 | 24/08/2007 | Dissolved |
| Meridian Information Systems Ltd | 01672402 | 10/11/1998 | 01/09/2001 | Dissolved |
| Ovum Est Ltd | 05617414 | 01/03/2006 | 11/12/2006 | Dissolved |
| Ovum Ltd | 03068678 | 23/09/1999 | 11/12/2006 | Dissolved |
| PAYMASTER (1836) LIMITED | 03249700 | 03/02/2004 | 23/04/2007 | Silver |
| Panther Systems Ltd | 01804753 | 12/06/1994 | 12/12/1997 | Dissolved |
| Perthcrest Ltd | 01856208 | 11/03/1999 | 01/09/2001 | Dissolved |
| Perthcrest Managed Services Ltd | 01533793 | 11/03/1999 | 01/09/2001 | Dissolved |
| Prepayment Cards Ltd | 02761962 | 08/09/1999 | 14/08/2001 | Dissolved |
| ROCKWALK 2001 MANAGEMENT LIMITED | 04190830 | 01/04/2003 | 14/05/2019 | Not Trading |
| SCHLUMBERGER COMMON INVESTMENT FUND LIMITED | 04429259 | 26/09/2002 | 05/07/2004 | Not Trading |
| SCHLUMBERGER PUBLIC LIMITED COMPANY | 01332348 | 16/10/2001 | 06/01/2004 | Amber |
| SEMA SYSTEMS LIMITED | 01417035 | 01/02/1994 | 01/09/2001 | Dissolved |
| STEPHEN HOWE SYSTEMS LIMITED | 01645702 | 07/06/1994 | 31/05/1996 | Dissolved |
| Sema Canada Ltd | 02767954 | 07/06/1994 | 01/09/2001 | Dissolved |
| Sema Mobile Communications Ltd | 00450335 | 24/04/1996 | 01/09/2001 | Dissolved |
| Sema Outsourcing Plc | 02002981 | 12/06/1992 | 01/09/2001 | Dissolved |
| Syntax Managed Services Ltd | 02442594 | 11/03/1999 | 01/09/2001 | Dissolved |
| TECHUK LTD | 01200318 | 08/11/1995 | 13/11/1996 | Silver |
| THE DATABASE GROUP (HOLDINGS) LIMITED | 02779559 | 09/06/1997 | 21/11/1997 | Dissolved |
| The U K Association of Strategic Alliance Professionals Ltd | 06251328 | 17/05/2007 | 31/12/2009 | Dissolved |
| VIDETT HRT LIMITED | 00745598 | 08/07/2005 | 14/03/2006 | Gold |
| XAFINITY PT LIMITED | 00232565 | 08/07/2005 | 14/03/2006 | Dissolved |
| XPS PENSIONS CONSULTING LIMITED | 02459442 | 03/02/2004 | 14/03/2006 | Bronze |
| YARROW LIMITED | 00121699 | 12/06/1992 | 01/09/2001 | Dissolved |