• A & B Systems
  527 Garstang Road, Broughton, PRESTON, Lancashire, PR3 5DL
• Abbey Telecom Ltd
  Logic House, Ordnance Street, BLACKBURN, Lancashire, BB1 3AE
• Ashland Group Ltd
  Ashland House, Dobson Park Way, Ince, WIGAN, Lancashire, WN2 2DX
• Ashland Interactive Solutions Ltd
  Ashland House, Dobson Park Way, Ince, WIGAN, Lancashire, WN2 2DX
• Ashland Management Ltd
  Ashland House, Dobson Park Way, Ince, WIGAN, Lancashire, WN2 2DX
• Ashland Service UK Ltd
  Ashland House, Dobson Park Way, Ince, WIGAN, Lancashire, WN2 2DX
• Atrium Telecom Ltd
  Atrium House, Manchester Road, BURY, Lancashire, BL9 9SW
• B J Dickinson
  5 Poplar Close, Bamber Bridge, PRESTON, Lancashire, PR5 6RS
• Britainnia Communications Maintenance LT
  2 Thomas Holden Street, BOLTON, Lancashire, BL1 2QG
• Brittannia Communications Main
  2 Thomas Holden Street, BOLTON, Lancashire, BL1 2QG
• Business & Home Telecoms
  9 Chatburn Park Avenue, Brierfield, NELSON, Lancashire, BB9 5QB
• C C S
  4 Chorley Business & Technology Centre, Euxton Lane, Euxton, CHORLEY, Lancashire, PR7 6TE
• CTS
  Unit 14 Gatehead Business Park, Delph New Road, Delph, OLDHAM, Lancashire, OL3 5DE
• Composite Mast Engineering & Technology Ltd
  Unit X1 Toll Bar Business Park, BACUP, Lancashire, OL13 0NA
• Datavox Ltd
  Saddleworth Business Park, Huddersfield Road, Delph, OLDHAM, Lancashire, OL3 5DF
• Eagle Communications
  Eagle Street, BOLTON, Lancashire, BL2 2BU
• Ethernet Communications Ltd
  61a Kershaw Street, BURY, Lancashire, BL9 7HH
• Faircom
  23 St.Helens Road, BOLTON, Lancashire, BL3 3NL
• Flexicomms Ltd
  33 ST. Marys Street, PRESTON, Lancashire, PR1 5LN
• Genesis Contracts Ltd
  5-7 Duckworth Street, DARWEN, Lancashire, BB3 1AR
• Inline Telephone Services
  22 Meadowcroft, Radcliffe, MANCHESTER, Lancashire, M26 4JQ
• Innovative Technology Ltd
  Milton St, Royton, OLDHAM, Lancashire, OL2 6QU
• Innovative Technology Ltd
  Derker, OLDHAM, Lancashire, OL1 4EQ
• Internal Communications Ltd
  56 Roman Way Industrial Estate, Ribbleton, PRESTON, Lancashire, PR2 5BE
• Interquartz (U K) Ltd
  Pennine House, Salford St, BURY, Lancashire, BL9 6YA
• It Telecoms Ltd
  34 Avenue Parade, ACCRINGTON, Lancashire, BB5 6PP
• Kao Communications
  Northbridge Centre, Elm Street, BURNLEY, Lancashire, BB10 1PD
• Lancashire Property Management Ltd
  Centurion House, Centurion Way, Farington, LEYLAND, Lancashire, PR25 3GR
• Matrix Voice & Data
  Pearlbrooke House, 181 Chorley New Road, BOLTON, Lancashire, BL6 5QE
• Midway Telecomm Ltd
  62 Railway Street, NELSON, Lancashire, BB9 9AH
• P A Communications UK Ltd
  Unit 60 Roman Way Industrial Estate, Ribbleton, PRESTON, Lancashire, PR2 5BE
• Passmonds Communications
  7 Little Flatt, ROCHDALE, Lancashire, OL12 7AU
• Pennine Telecom (Holdings) Ltd
  Pennine House, Salford Street, BURY, Lancashire, BL9 6YA
• Plum Communications
  Bright Street, OLDHAM, Lancashire, OL8 4AB
• Royal Ordnance Electronics & Fuses
  Roman Road, BLACKBURN, Lancashire, BB1 2LE
• Strata Communications
  25 Hibson Avenue, ROCHDALE, Lancashire, OL12 7RU
• Swinley Telecom Ltd
  Telecom House, 3 Lord Street, WIGAN, Lancashire, WN1 2BN
• Symbions Ltd
  Beehive Works, Hollins Lane, BURY, Lancashire, BL9 8AA
• Taylor Bros (Contracting) Ltd
  Lee Street, OLDHAM, Lancashire, OL8 1EE
• Taylor Bros Holdings Ltd
  247 Crompton Way, BOLTON, Lancashire, BL2 2RY
• Telecom Central Lancashire
  Centurion House, Centurion Way, Farington, LEYLAND, Lancashire, PR25 3GR
• Telecom Data
  10 Prospect Road, OLDHAM, Lancashire, OL9 6PU
• Telecom Solutions
  16 Rudyard Drive, Hoddlesden, DARWEN, Lancashire, BB3 3LE