- SOLAR COMMUNICATIONS LIMITEDActive - Proposal to Strike off- 02319958 - Incorporated on 21 November 1988 - One Central Boulevard, Blythe Valley Park, Solihull, B90 8BG 
- SINMAR COMMUNICATIONS LIMITED- 06921089 - Incorporated on 2 June 2009 
- SHORELINE COMMUNICATIONS LIMITEDDisolved- 02180713 - Dissolved on 1 February 2022 
- SEMAPHORE COMMUNICATIONS LIMITED- 02772087 - Incorporated on 9 December 1992 
- SEAL COMMUNICATIONS LIMITEDActive - Proposal to Strike off- 01687406 - Incorporated on 16 December 1982 
- SAPPHIRE COMMUNICATIONS LIMITEDActive - Proposal to Strike off- 01848135 - Incorporated on 13 September 1984 
- RISE COMMUNICATIONS LIMITEDLiquidation- 04557457 - Incorporated on 9 October 2002 
- RING COMMUNICATIONS LIMITEDDissolved- 05898899 - Dissolved on 11 January 2011 
- REALITY COMMUNICATIONS LIMITEDDisolved- 01605943 - Dissolved on 14 February 2023 
- QUARTET COMMUNICATIONS LIMITED- 06603346 - Incorporated on 27 May 2008 
- PROCLAIM COMMUNICATIONS LIMITEDDissolved- 06932587 - Dissolved on 9 February 2010 
- PROACTIVE COMMUNICATIONS LIMITED- 04071231 - Incorporated on 14 September 2000 
- DERASHAHI COMMUNICATIONS LIMITED- 02049231 - Incorporated on 22 August 1986 
- TRAC COMMUNICATIONS LIMITED- 01986982 - Incorporated on 7 February 1986 
- KUDO COMMUNICATIONS LIMITED- 04316030 - Incorporated on 2 November 2001 
- IS COMMUNICATIONS LIMITED- 03698913 - Incorporated on 21 January 1999 
- FISHING COMMUNICATIONS LIMITEDDissolved- 03781897 - Dissolved on 10 August 2010 
- TOMO COMMUNICATIONS LIMITEDDissolved- 03068935 - Dissolved on 21 March 2009 
- MOMENTUM COMMUNICATIONS LIMITEDDissolved- 02672538 - Dissolved on 10 March 2015 
- BLUEBIRD COMMUNICATIONS LIMITEDDissolved- 03470440 - Dissolved on 18 January 2011