| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CLEARVOIP LTD | 05383064 | 12/10/2005 | Dissolved |
| Clearcom It Solutions Ltd | 04406128 | 28/03/2002 | Dissolved |
| Clearcom It Solutions Ltd | 04406128 | 28/03/2002 | Dissolved |
| Clearlink Communications (U K) Ltd | 02759109 | 06/04/2000 | Dissolved |
| GAZELLE MARKETING LIMITED | 07944731 | 01/05/2017 | Silver |
| OFFICE SERVICES GROUP LIMITED | 10756226 | 05/05/2017 | Dissolved |
| WORKPLACE ENERGY SOLUTIONS LIMITED | 04897706 | 28/09/2011 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CLEARCALL 2000 LTD | 03889246 | 19/04/2004 | 30/06/2023 | One Red Flag |
| CLEARCALL 2000 LTD | 03889246 | 18/02/2000 | 30/06/2023 | One Red Flag |
| CLEARCOM IT LIMITED | 05069203 | 15/07/2004 | 06/09/2006 | Gold |
| CLEARLINK TELECOMS AND DATA LIMITED | 06748370 | 13/11/2008 | 30/06/2023 | Dissolved |
| GAZELLE MARKETING LIMITED | 07944731 | 10/02/2012 | 01/12/2014 | Silver |
| Zelwood Management Ltd | 05316138 | 17/12/2004 | 09/06/2010 | Dissolved |
| Zelwood Management Ltd | 05316138 | 17/12/2004 | 09/06/2010 | Dissolved |