• Advance Communications & Rentals
  111 Kingsley Cresent, Stonebroom, ALFRETON, Derbyshire, DE55 6HZ
• Advance Communications Ltd
  7 Lancaster Avenue, Sandiacre, NOTTINGHAM, Nottinghamshire, NG10 5GW
• Advanced Digital Communications Ltd
  43 Queen Street, CHESTERFIELD, Derbyshire, S40 4SF
• Arnesys Ltd
  80 Wollaton Vale, Wollaton Nottingham, NOTTINGHAM, Nottinghamshire, NG8 2PB
• Aspire Communications Ltd
  Edison Village, Nottingham Science & Technology Park, NOTTINGHAM, Nottinghamshire, NG7 2RF
• Avenue Business Systems
  9 Carlton Business Centre, Carlton, NOTTINGHAM, Nottinghamshire, NG4 3AA
• Braxtel Communications
  Foxhall Business Centre, Foxhall Road, NOTTINGHAM, Nottinghamshire, NG7 6LH
• Businessitsupport.Net
  125 Holymoor Road, Holymoorside, CHESTERFIELD, Derbyshire, S42 7DR
• CTL
  Douro Drive, Arnold, NOTTINGHAM, Nottinghamshire, NG5 8AX
• Cleartone Communications Ltd
  Saxon House, Friary St, DERBY, Derbyshire, DE1 1NL
• Communicate (Business Communications) Ltd
  Suite 16 Keynes House, Alfreton Road, DERBY, Derbyshire, DE21 4AS
• Datasharp
  7 Gregory Boulevard, NOTTINGHAM, Nottinghamshire, NG7 6LB
• Diamond Communications
  Saxon House, Friary St, DERBY, Derbyshire, DE1 1NL
• Extek Ltd
  2 Queens Bridge Road, NOTTINGHAM, Nottinghamshire, NG2 1NB
• Forrest Phones
  74 Haywood Road, Mapperley, NOTTINGHAM, Nottinghamshire, NG3 6AE
• G Tech Security & Telecommunications Systems
  30 Bramlyn Close, Clowne, CHESTERFIELD, Derbyshire, S43 4QP
• Inntact Electronics & Leisure Services
  Unit 4 27A Ilkeston Road, HEANOR, Derbyshire, DE75 7DT
• Met Communications Ltd
  Queens Bridge Road, NOTTINGHAM, Nottinghamshire, NG2 1NB
• Midland Communications
  37 Radcliffe Road, West Bridgford, NOTTINGHAM, Nottinghamshire, NG2 5FF
• Outpost Communications LLP
  Saxon House, Friary St, DERBY, Derbyshire, DE1 1NL
• Pressac International Ltd
  Glaisdale Dr West, NOTTINGHAM, Nottinghamshire, NG8 4GY
• Rose PSC Communications
  16 Central Avenue, Mapperley, NOTTINGHAM, Nottinghamshire, NG3 5LD
• S E P Solutions Ltd
  31 Kimberley Road, Nuthall, NOTTINGHAM, Nottinghamshire, NG16 1DA
• Scorpion Telecommunications
  72b Wollaton Road, Beeston, NOTTINGHAM, Nottinghamshire, NG9 2NZ
• Siemens Enterprise Communications
  Technology Drive, Beeston, NOTTINGHAM, Nottinghamshire, NG9 1LA
• Telcom Services
  298 Radford Road, NOTTINGHAM, Nottinghamshire, NG7 5GN
• Tidy Wires
  1 Rockley Close, Hucknall, NOTTINGHAM, Nottinghamshire, NG15 6TY
• Ultimate Performance Business Solutions Ltd
  Huntingdon House, 278-290 Huntingdon Street, NOTTINGHAM, Nottinghamshire, NG1 3LY
• Unified Business Systems Ltd
  Huntingdon House, 278-290 Huntingdon Street, NOTTINGHAM, Nottinghamshire, NG1 3LY