- Cartridge World
- 0800 2155980 - 14 The Arcade, Barnsley, South Yorkshire, S70 2QN
- Computer Problems Of Barnsley
- 01226 239513 - 65 Park Grove, Barnsley, South Yorkshire, S70 1QA
- Pctel
- 0870 7565973 - 12 Pitt Street, Barnsley, South Yorkshire, S70 1AW
- Computer Network Solutions
- 01226 202684 - Pontefract Road, Barnsley, South Yorkshire, S71 1HF
- S R Network
- 01226 281999 - Unit 19 Oakwell Bsns Cntr, Barnsley, South Yorkshire, S71 1HX
- Ng Solutions
- Carlton Industrial Estate, Barnsley, South Yorkshire, S71 3NZ
- East
- 0845 3736600 - 33 Millmount Road, Hoyland, Barnsley, South Yorkshire, S74 9LE
- Data Logistics & Installation
- 01226 770055 - 11 Melvinia Crescent, Barnsley, South Yorkshire, S75 1DZ
- Midas 1
- 01226 380777 - 1 Towngate, Mapplewell, Barnsley, South Yorkshire, S75 6AT
- J.m.r Limited
- 01226 249590 - Unit 29, The Bbic, Innovation Way, Wilthorpe, Barnsley, South Yorkshire, S75 1JL
- Jamie Morrison
- Unit 29 The Bbic, Innovation Way, Wilthorpe, Barnsley, South Yorkshire, S75 1JL
- Grime Thorpe Electronic Village
- 01226 780685 - Acorn Cntr High St, Grimethorpe, Barnsley, South Yorkshire, S72 7BB
- Lansoft
- 01226 370841 - 5 Church Lane, Hoylandswaine, Sheffield, South Yorkshire, S36 7LW
- Miftek PC Consumables
- 0114 2881244 - 2a Vaughton Hl, Deepcar, Sheffield, South Yorkshire, S36 2SW
- Eskia Computers
- 01226 370713 - Unit 1b Oxspring Wire Mills, Oxspring, Sheffield, South Yorkshire, S36 8YW