- Alan Benfield Ltd - Belper
- Bowmer & Kirkland Ltd - Belper
- Buildbase Ltd - Belper
- Castle Alarm Securities Ltd - Belper
- Chevin Fleet Solutions - Belper
- Daken - Belper
- David Whitehurst Racing - Belper
- Derbyshire Energy Solutions - Belper
- Derwent Hydroelectric Power Ltd - Belper
- Future Water Ltd - Belper
- Graphic Results - Belper
- Group Service - Belper
- Heatline - Belper
- Job Affair Ltd - Belper
- Merebrook Consulting - Belper
- Midbrook Steel Buildings - Belper
- MK Electrical Installation & Control Ltd - Belper
- R M B Contractors Ltd - Belper
- Sir Learning Systems Ltd - Belper
- Sound Dynamics Ltd - Belper
- Talk Staff Payroll - Belper
- UKCG Group Ltd - Belper
- Vaillant Group - Belper
- William Bailey Ltd - Belper