| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Broomco (1551) Ltd | 03556693 | 31/03/2003 | Dissolved |
| Carlington Consulting Ltd | 03117444 | 31/03/2003 | Dissolved |
| Communica Ltd | 02040848 | 31/03/2003 | Dissolved |
| DRUID (EUROPE) LIMITED | 03556692 | 31/03/2003 | Dissolved |
| DRUID SYSTEMS LIMITED | 02115949 | 29/02/2004 | Dissolved |
| DUHIG BERRY LIMITED | 01948405 | 11/07/2006 | Dissolved |
| Deltaworth Ltd | 02858438 | 31/03/2003 | Dissolved |
| Druid Education Services Ltd | 03556695 | 31/03/2003 | Dissolved |
| Druid Financial Ltd | 02528445 | 31/03/2003 | Dissolved |
| GAMUT TECHNOLOGIES LIMITED | SC149680 | 31/03/2003 | Dissolved |
| KERMON LIMITED | 01997758 | 31/03/2003 | Dissolved |
| N-Able Ltd | 02723617 | 31/03/2003 | Dissolved |
| O.S.I. SERVICES (U.K.) LIMITED | 02241974 | 31/03/2003 | Dissolved |
| O.S.I. SYSTEMS (U.K.) LIMITED | 02244806 | 31/03/2003 | Dissolved |
| OSI EUROPE LIMITED | 02244498 | 31/03/2003 | Dissolved |
| OSI GROUP INVESTMENTS LIMITED | 02090668 | 31/03/2003 | Dissolved |
| Osi Uk Ltd | 02244412 | 31/03/2003 | Dissolved |
| Sprint Telecoms Ltd | 01748022 | 31/03/2003 | Dissolved |
| Systec Management Services Ltd | 02616452 | 31/03/2003 | Dissolved |
| TRENANCE BARNS MANAGEMENT COMPANY LTD. | 04945099 | 02/01/2012 | Not Trading |
| XANSA SYSTEMS LIMITED | SC167894 | 31/03/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| DRUID QUEST LIMITED | 03686910 | 05/03/2003 | 31/03/2017 | Dissolved |
| F.I. ACADEMY LIMITED | 01773009 | 31/03/2003 | 31/03/2017 | Dissolved |
| F.I.KERNEL LIMITED | 01902475 | 31/03/2003 | 31/03/2017 | Dissolved |
| FIRTH SOLUTIONS LIMITED | 01971774 | 31/03/2003 | 31/03/2017 | Dissolved |
| OSI GROUP LIMITED | 02103830 | 31/03/2003 | 31/03/2017 | Insolvent |
| STERIA BSP LIMITED | 02958406 | 12/09/2011 | 31/03/2017 | Not Trading |
| XANSA TRUSTEE COMPANY LIMITED | 02624820 | 31/03/2003 | 31/03/2017 | Dissolved |