| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Bj (3) Ltd | 03169463 | 05/02/1998 | Dissolved |
| Buyfull Limited | 02244752 | 31/12/1991 | Dissolved |
| CLARENCE PEAK LIMITED | 06460168 | 27/12/2007 | Bronze |
| Cosmicmedium Limited | 02135744 | 31/12/1991 | Dissolved |
| Cosmicmedium Limited | 02135744 | 31/12/1991 | Dissolved |
| DEMETO LIMITED | 03247674 | 01/07/2004 | Bronze |
| DEMETO LIMITED | 03247674 | 11/09/1997 | Bronze |
| Datasphere Ltd | 03155548 | 29/11/2002 | Dissolved |
| Datasphere Ltd | 03155548 | 20/02/2002 | Dissolved |
| E.B.D.C. LIMITED | 02616454 | 03/06/1992 | Dissolved |
| E.B.D.C. LIMITED | 02616454 | 31/03/2005 | Dissolved |
| EMADIN LIMITED | 03101902 | 03/10/1995 | Not Trading |
| EMADIN LIMITED | 03101902 | 03/10/1995 | Not Trading |
| EMADIN ONLINE LIMITED | 06460163 | 27/12/2007 | Dissolved |
| EMADIN ONLINE LIMITED | 06460163 | 27/12/2007 | Dissolved |
| Europaco Home Services Ltd | 03661738 | 01/10/2002 | Dissolved |
| Frontier Television Ltd | 05905110 | 16/01/2007 | Dissolved |
| Frontier Television Ltd | 05905110 | 01/02/2007 | Dissolved |
| GIFTED LIMITED | 04212269 | 31/05/2006 | Dissolved |
| Ireland Yard Investments Ltd | 02604492 | 31/12/1993 | Dissolved |
| MILIEUTECH LIMITED | 01570427 | 06/04/1991 | Dissolved |
| MONTROSE MEDIA DIRECT LIMITED | 03346091 | 31/03/2005 | Dissolved |
| MONTROSE MEDIA DIRECT LIMITED | 03346091 | 11/09/1997 | Dissolved |
| Mikkom Ltd | 02024891 | 31/12/1991 | Dissolved |
| Milieutech Environmental Monitoring Services Ltd | 03800544 | 05/07/1999 | Dissolved |
| Montrose Media Group Ltd | 03213181 | 05/02/1998 | Dissolved |
| Montrose Media Group Ltd | 03213181 | 11/09/1997 | Dissolved |
| N V Ltd | 02616432 | 12/06/1991 | Dissolved |
| OFYZ INVESTMENTS ALPHA LIMITED | 06675332 | 18/08/2008 | Dissolved |
| OFYZ LIMITED | 03252531 | 01/07/2004 | Bronze |
| OFYZ LIMITED | 03252531 | 11/09/1997 | Bronze |
| OFYZ RATINGS LIMITED | 06675851 | 18/08/2008 | Dissolved |
| OPTIMAX INVESTMENTS LIMITED | 02108296 | 31/12/1990 | Dissolved |
| OPTIMAX INVESTMENTS LIMITED | 02108296 | 31/12/1990 | Dissolved |
| Office Systems Integration Ltd | 02241964 | 31/12/1990 | Dissolved |
| Office Systems Introduction Limited | 02540039 | 31/12/1991 | Dissolved |
| Open Systems Integration Ltd | 02242114 | 31/12/1990 | Dissolved |
| Open Systems International Ltd | 02241969 | 31/12/1990 | Dissolved |
| Telecom Access Ltd | 03593497 | 01/10/2002 | Dissolved |
| Trebmead Properties Limited | 01120278 | 24/09/1992 | Dissolved |
| Unidata Europe (U.K.) Ltd | 02616447 | 12/06/1991 | Dissolved |
| Upload Business Films Ltd | 05999295 | 05/12/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BLACK BOX FUTURES LIMITED | 03241184 | 11/09/1997 | 30/09/2000 | Dissolved |
| Buyfull Limited | 02244752 | 31/12/1991 | 31/03/1993 | Dissolved |
| CLARENCE PEAK LIMITED | 06460168 | 27/12/2007 | 31/05/2019 | Bronze |
| Carlington Consulting Ltd | 03117444 | 01/11/1995 | 21/06/1999 | Dissolved |
| Communica Ltd | 02040848 | 07/12/1995 | 21/06/1999 | Dissolved |
| Communica Ltd | 02040848 | 07/12/1995 | 21/06/1999 | Dissolved |
| ETR-UNIDATA LIMITED | 03435884 | 17/12/1997 | 17/01/2003 | Dissolved |
| ETR-UNIDATA LIMITED | 03435884 | 17/12/1997 | 21/01/2003 | Dissolved |
| EUROPACOM.NET LIMITED | 03278058 | 01/10/2002 | 10/02/2010 | Strike Off |
| EUROPACOM.NET LIMITED | 03278058 | 24/05/2000 | 01/06/2015 | Strike Off |
| FASTT LTD | 05226205 | 16/09/2004 | 07/09/2005 | Dissolved |
| FASTT LTD | 05226205 | 16/09/2004 | 07/09/2005 | Dissolved |
| LONDON INTERNATIONAL TELEVISION LIMITED | 03214023 | 03/10/2007 | 01/04/2008 | Dissolved |
| MONTROSE MEDIA LIMITED | 04676263 | 22/02/2005 | 01/11/2016 | Silver |
| MONTROSE MEDIA LIMITED | 04676263 | 22/02/2005 | 31/08/2006 | Silver |
| Milieutech Consultancy Services Ltd | 03207079 | 11/09/1997 | 27/04/1999 | Dissolved |
| Milieutech Training Ltd | 03247606 | 11/09/1997 | 27/04/1999 | Dissolved |
| N-Able Ltd | 02723617 | 31/01/1994 | 21/06/1999 | Dissolved |
| O.S.I. LIMITED | 02264677 | 31/12/1990 | 16/01/2001 | Dissolved |
| O.S.I. SERVICES (U.K.) LIMITED | 02241974 | 31/12/1990 | 21/06/1999 | Dissolved |
| O.S.I. SERVICES (U.K.) LIMITED | 02241974 | 31/12/1990 | 21/06/1999 | Dissolved |
| O.S.I. SYSTEMS (U.K.) LIMITED | 02244806 | 31/12/1990 | 21/06/1999 | Dissolved |
| O.S.I. SYSTEMS (U.K.) LIMITED | 02244806 | 31/12/1990 | 31/12/1992 | Dissolved |
| OSI EUROPE LIMITED | 02244498 | 31/12/1990 | 21/06/1999 | Dissolved |
| OSI EUROPE LIMITED | 02244498 | 31/12/1990 | 21/06/1999 | Dissolved |
| OSI GROUP HOLDINGS LIMITED | 03083661 | 01/11/1995 | 21/06/1999 | Dissolved |
| OSI GROUP HOLDINGS LIMITED | 03083661 | 18/11/1997 | 21/06/1999 | Dissolved |
| OSI GROUP INVESTMENTS LIMITED | 02090668 | 31/12/1991 | 21/06/1999 | Dissolved |
| OSI GROUP INVESTMENTS LIMITED | 02090668 | 31/12/1991 | 31/12/1992 | Dissolved |
| OSI GROUP LIMITED | 02103830 | 31/12/1991 | 21/06/1999 | Insolvent |
| OSI GROUP LIMITED | 02103830 | 31/12/1991 | 18/11/1997 | Insolvent |
| Osi Uk Ltd | 02244412 | 31/12/1991 | 21/06/1999 | Dissolved |
| Osi Uk Ltd | 02244412 | 31/12/1991 | 06/01/1992 | Dissolved |
| Systec Management Services Ltd | 02616452 | 12/06/1991 | 21/06/1999 | Dissolved |
| TELECOM ACCESS (HOLDINGS) LIMITED | 03851014 | 01/10/2002 | 10/02/2010 | Strike Off |
| TOTAL CONNECTIVITY PROVIDERS LIMITED | 02953786 | 01/10/2002 | 10/02/2010 | Dissolved |
| TOTAL CONNECTIVITY PROVIDERS LIMITED | 02953786 | 01/10/2002 | 01/06/2015 | Dissolved |
| Techsa Managis Ltd | 02389280 | 31/12/1991 | 14/02/2006 | Dissolved |
| Techsa Managis Ltd | 02389280 | 31/03/2005 | 14/02/2006 | Dissolved |
| UNIDATA GROUP HOLDINGS LIMITED | 03241178 | 11/09/1997 | 21/01/2003 | Dissolved |
| Unidata Europe (Dormant) Ltd | 01780959 | 31/12/1991 | 17/01/2003 | Dissolved |
| Unidata Europe (Dormant) Ltd | 01780959 | 31/12/1991 | 21/01/2003 | Dissolved |