Aerial Installations Rochdale is listed in:
 Electronic Equipment and Instruments
 Electronic Equipment and Instruments in Lancashire
 Electronic Equipment and Instruments in Rochdale

T J Cooper Communications is listed in:
 Electronic Equipment and Instruments
 Electronic Equipment and Instruments in Kent
 Electronic Equipment and Instruments in Snodland

Richbrookes Ltd is listed in:
 Electronic Equipment and Instruments
 Electronic Equipment and Instruments in Nottinghamshire
 Electronic Equipment and Instruments in Nottingham

P V Tubes is listed in:
 Electronic Equipment and Instruments
 Electronic Equipment and Instruments in Lancashire
 Electronic Equipment and Instruments in Accrington

Press X Games (Mold) is listed in:
 Electronic Equipment and Instruments
 Electronic Equipment and Instruments in Flintshire
 Electronic Equipment and Instruments in Mold

Retone Products is listed in:
 Electronic Equipment and Instruments
 Electronic Equipment and Instruments in Lancashire
 Electronic Equipment and Instruments in Manchester

Datatek Systems manchester Ltd is listed in:
 Electronic Equipment and Instruments
 Electronic Equipment and Instruments in Lancashire
 Electronic Equipment and Instruments in Oldham

Sirocom Ltd is listed in:
 Electronic Equipment and Instruments
 Electronic Equipment and Instruments in Surrey
 Electronic Equipment and Instruments in Weybridge

Tritech International Ltd is listed in:
 Electronic Equipment and Instruments
 Electronic Equipment and Instruments in Aberdeenshire
 Electronic Equipment and Instruments in Westhill

The Sound Base is listed in:
 Electronic Equipment and Instruments
 Electronic Equipment and Instruments in Essex
 Electronic Equipment and Instruments in Clacton On Sea