- Direct Data Systems
- 01422 253094 - 3 Clare Road, Halifax, West Yorkshire, HX1 2HX
- GNS Halifax
- 01422 366612 - Enterprise Cntr Hanson La, Halifax, West Yorkshire, HX1 5PG
- Magazine World
- 01422 330899 - 2-6 Commercial Street, Halifax, West Yorkshire, HX1 1TA
- P C Warehouse
- 0870 8148359 - 169 King Cross Road, Halifax, West Yorkshire, HX1 3LN
- Halifax Computer Services
- 01422 348824 - 35 Harrison Road, Halifax, West Yorkshire, HX1 2AF
- Qc Supplies
- 0845 3736600 - 18 Commercial Street, Halifax, HX1 1TA
- Juno
- 01422 344180 - 3 Savile Park Street, Halifax, West Yorkshire, HX1 3EG
- Cartridge Point (Hipperholme)
- 01422 200666 - 11 Lees Bldg, Halifax, West Yorkshire, HX3 8EW
- Q.C Supplies
- 01422 444666 - Beacon Hill Road, Halifax, West Yorkshire, HX3 6AQ
- Textone
- 01422 320234 - Atlas Mills Sedburgh Rd, Halifax, West Yorkshire, HX3 9HB
- Advent Data
- 0870 6085566 - Premier Wy Lowfields Bsns Pk, Lowfields Business Park, Elland, West Yorkshire, HX5 9HF
- DPI Systems
- 01422 375444 - LCS Ho Ainleys Indust Est, Elland, West Yorkshire, HX5 9JR
- J B G Computer Services
- 01422 311111 - Civic Hall Rochdale Rd, Greetland, Halifax, West Yorkshire, HX4 8AH
- Micromundi
- 01422 370555 - 7-9 Stainland Road, Greetland, Halifax, West Yorkshire, HX4 8AD
- Silver Lining Industries
- 01422 362000 - Unit 1, North Dean Road, Greetland, Halifax, West Yorkshire, HX4 8QA
- Think Tink (uk) Ltd
- 01422 846535 - The Old Bank, 5 Stainland Road, Greetland, Halifax, West Yorkshire, HX4 8AD
- PC Solutions
- 01422 886111 - Unit 5a, Cragg Road Works, Mytholmroyd, Hebden Bridge, West Yorkshire, HX7 5EY