- A. Hingley & Son (Timber) Ltd - DE56 4AP
- Adshead Ratcliffe & Co. Ltd - DE56 1WJ
- Alan Benfield Ltd - DE56 1WN
- Bowmer & Kirkland Ltd - DE56 2BW
- Buildbase Ltd - DE56 1UU
- Chevin Fleet Solutions - DE56 1AR
- Climate & Power Ltd - DE56 2LF
- Daken - DE56 0RN
- David Whitehurst Racing - DE56 4DW
- Derbyshire Energy Solutions - DE56 1UU
- Derwent Hydroelectric Power Ltd - DE56 0RN
- Evans Machine Tool Services - DE56 2TL
- Graphic Results - DE56 1BA
- Group Service - DE56 1JL
- Heatline - DE56 1JT
- Hill Langdell Ltd - DE56 1YD
- Job Affair Ltd - DE56 1QA
- Merebrook Consulting - DE56 2UA
- Midbrook Steel Buildings - DE56 2LU
- MK Electrical Installation & Control Ltd - DE56 1SP
- Polymerlink - DE56 0JR
- R M B Contractors Ltd - DE56 2EP
- Sino Pangaea Trading - DE56 2EP
- Sound Dynamics Ltd - DE56 1WD
- Talk Staff - DE56 1AX
- Vaillant Group - DE56 1JT
- William Bailey Ltd - DE56 2EP