• A Office Response
  11 Mill Street, SLOUGH, Berkshire, SL2 5DH
• Amtes Equipment
  Woodlawn Grove, WOKING, Surrey, GU21 4EF
• GJ Communications
  126 Cobham Road, Fetcham, LEATHERHEAD, Surrey, KT22 9JS
• GN Great Nordic UK Ltd
  Runnymede House, 96-97 High Street, EGHAM, Surrey, TW20 9HQ
• Globility Ltd
  3 Hatchers Mews, LONDON, Greater London, SE1 3GS
• Hooperville Ltd
  Unit 20 City Business Centre, Lower Road, LONDON, Greater London, SE16 2XB
• Itv plc
  200 Gray's Inn Road, LONDON, Greater London, WC1X 8HF
• Jays Enterprises Ltd
  1 Peckham Park Road, LONDON, Greater London, SE15 6TR
• Orange P C S
  276 Chiswick High Road, LONDON, Greater London, W4 1PD
• Retell
  53 Thames Street, SUNBURY ON THAMES, Middlesex, TW16 5QH
• Smart's Communications
  6 Upton Lea Parade, Wexham Road, SLOUGH, Berkshire, SL2 5JU
• Telephone Systems
  18 Laburnum Way, STAINES, Middlesex, TW19 7SQ
• Telsave Ltd
  27 Atwood Road, LONDON, Greater London, W6 0HX
• The Carphone Warehouse
  67-68 Queensmere Centre, SLOUGH, Berkshire, SL1 1DD
• The Carphone Warehouse
  80 High Street, LONDON, Greater London, W3 6QX
• The Carphone Warehouse
  5 Station Avenue, CATERHAM, Surrey, CR3 6LB
• Voice Recorders Ltd
  Unit 20 City Business Centre, Lower Road, LONDON, Greater London, SE16 2XB