| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 2M INVESTMENTS (UK) LIMITED | 06076128 | 31/01/2007 | Dissolved |
| ICOM HOSTED IP LIMITED | 09412261 | 29/01/2015 | Dissolved |
| ICOM NETWORK IP LIMITED | 09413444 | 30/01/2015 | Dissolved |
| ICOM PROJECTS LIMITED | 05558845 | 09/09/2005 | Dissolved |
| ICOM PROPERTIES LIMITED | 05199142 | 06/08/2004 | Dissolved |
| ICOM PUBLIC SERVICES LTD | 06748721 | 13/11/2008 | Dissolved |
| ICOM TELESUPPORT LIMITED | 06070359 | 26/01/2007 | Dissolved |
| Medallion Communications Ltd | 03358869 | 23/04/1997 | Dissolved |
| Mintseal Services Ltd | 02585945 | 27/02/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BAUVILL LTD. | 09136550 | 18/07/2014 | 28/05/2015 | Silver |
| BDR TECHNICAL SOLUTIONS LTD | 03120336 | 01/05/1997 | 29/07/2022 | Bronze |
| CASPIAN GROUP HOLDINGS LIMITED | 08974587 | 02/04/2014 | 29/07/2022 | Bronze |
| ICOM ESTATE SOLUTIONS LTD | 06070361 | 26/01/2007 | 29/07/2022 | Gold |
| ICOM HOLDINGS LIMITED | 05857532 | 26/06/2006 | 29/07/2022 | Strike Off |
| ICOM NETWORK CABLING LTD. | 05558866 | 09/09/2005 | 29/07/2022 | Strike Off |
| Technology Facility Management Plc | 03070017 | 20/11/1999 | 18/12/2001 | Dissolved |