- 3 J (Lining Systems) Ltd - South Yorkshire
- A1 Turf Suppliers - South Yorkshire
- AarsLeff - South Yorkshire
- Asbestos Survey & Removal Consultants - South Yorkshire
- Bartec Auto ID Ltd - South Yorkshire
- Batchglow Ltd - South Yorkshire
- Boreflex Ltd - South Yorkshire
- BRC Manufacturing - South Yorkshire
- Castle Brooke - South Yorkshire
- Cermag Ltd - South Yorkshire
- Corner Fridge Company Ltd - South Yorkshire
- Coulstock & Place Engineering Co. Ltd - South Yorkshire
- Daver Steels Ltd - South Yorkshire
- Echelon Sports Ltd - South Yorkshire
- Econix Ltd - South Yorkshire
- Eggerton Brothers Ltd - South Yorkshire
- Empire Tapes PLC - South Yorkshire
- Glenthorne Printers - South Yorkshire
- Hillcliff Tools Ltd - South Yorkshire
- Hurst Plant Sales - South Yorkshire
- Kelvin Steels (England) Ltd - South Yorkshire
- Lamphouse - South Yorkshire
- Lynx Machinery Ltd - South Yorkshire
- M M Bell & Sons Ltd - South Yorkshire
- Make It Your Way - South yorkshire
- Office Compliance Management - South Yorkshire
- Offset Supplies (Yorkshire) Ltd - South Yorkshire
- Owen Springs Ltd - South Yorkshire
- PDS Consulting - South Yorkshire
- Progressive Safety Ltd - South Yorkshire
- Quality Heat Treatments Ltd - South Yorkshire
- Resitex Coatings - South Yorkshire
- Sheffield Refrigeration Ltd - South Yorkshire
- Single Use Surgical Ltd - South Yorkshire
- Specialised Laser Products Ltd - South Yorkshire
- Springcoil Ltd - South Yorkshire
- The Product Workshop Ltd - South Yorkshire
- Yorkshire Fabrications Ltd - South Yorkshire