| 5 Speed Ltd | Garages & mechanics | DE5 3EZ | 2021 |
| 6 Arts Pluss Ltd | Garages & mechanics | DE5 3DE | 2025 |
| A M Phillips Home Improvement Services Ltd | Builders | DE5 8NE | 2016 |
| A Pridmore Window Hygienist Ltd | Cleaners | DE5 8NE | 2003 |
| A Touch of Beauty Derbyshire Ltd | Hair & beauty | DE56 0DL | 2022 |
| A W Rigging Ltd | Builders | DE56 4EH | 2018 |
| A&J Nails Ltd | Hair & beauty | DE56 1AX | 2025 |
| A. Carter Electrical Ltd | Electricians | DE56 1DW | 2001 |
| A. J. Hall Ltd | Builders | DE56 1GF | 2005 |
| A.C Window Cleaners Ltd | Cleaners | DE5 3NW | 2019 |
| A.L.F Bus and Commercial Ltd | Garages & mechanics | DE56 1FN | 2024 |
| Aa Tree Surgeons Ltd | Gardeners & landscapers | DE5 3EA | 2015 |
| Abbott’S Plumbing & Heating Ltd | Plumbing & heating | DE5 3RQ | 2021 |
| Acb Cosmetics Ltd | Hair & beauty | DE5 3DJ | 2019 |
| Adrian Ward Ltd | Plasterers | DE5 8NE | 2003 |
| Advanced Design Electrical Ltd | Electricians | DE5 9QR | 2022 |
| Ajh Bathroom Installations Ltd | Builders | DE56 1SP | 2006 |
| Alan Benfield Ltd | Electricians | DE56 1WN | 1991 |
| All Cable Solutions Ltd | Electricians | DE5 3RQ | 2003 |
| Allied Road Sweepers Ltd | Cleaners | DE5 9RN | 2013 |
| Amanda Fay Aesthetics Ltd | Hair & beauty | DE56 0RS | 2026 |
| Amber Building Services Ltd | Builders | DE56 2JQ | 2026 |
| Amber Tyre & Auto Centre Ltd | Garages & mechanics | DE5 3GH | 2003 |
| Amber Valley Homes Ltd | Builders | DE56 1LY | 1998 |
| Amber Valley Plant Hire Ltd | Builders | DE56 0HJ | 2022 |
| Ambergate Property Services Ltd | Builders | DE56 1GF | 2004 |
| Ami Windows Ltd | Builders | DE5 9SQ | 2006 |
| Andrew Churchman Ltd | Builders | DE56 1DH | 2015 |
| Andrew Electrical Co. Ltd | Electricians | DE56 1GF | 2015 |
| Andrew Revill Glazing Ltd | Glaziers | DE5 3LY | 2015 |
| Andrew Sellors Electrical Ltd | Electricians | DE56 1TQ | 2024 |
| Andrew Stone Home Improvements Ltd | Builders | DE5 3TQ | 2017 |
| Ans Training Solutions Ltd | Builders | DE56 1AR | 2022 |
| Apc Commercial Vehicle Services Ltd | Garages & mechanics | DE56 1NH | 2011 |
| Apex Autos Derby Ltd | Garages & mechanics | DE5 8NE | 2024 |
| Arb Glaze and Home Improvements Ltd | Groundworks & demolition | DE5 9SG | 2024 |
| Architectural Windows & Glazing Ltd | Glaziers | DE56 2LP | 2009 |
| Arctic Windows Derby Ltd | Builders | DE56 1SW | 1999 |
| Ark Electrical Contractors Ltd | Electricians | DE5 3RD | 2017 |
| Auto Body Tech 22 Ltd | Garages & mechanics | DE5 9TT | 2025 |
| Automech (Midlands) Ltd | Garages & mechanics | DE5 3NP | 2011 |
| Avensys Electrical Ltd | Electricians | DE5 3HR | 2007 |
| Aves Aesthetics Ltd | Hair & beauty | DE56 0AF | 2016 |
| B & K Building Services Ltd | Builders | DE56 2BW | 1980 |
| B & K Property Services Ltd | Builders | DE56 2BW | 2001 |
| B & K Structures Ltd | Builders | DE56 2BW | 1974 |
| B Wilson Plumbing and Heating Ltd | Plumbing & heating | DE5 3FJ | 2021 |
| B.J.Orme Brickwork and Construction Ltd | Builders | DE56 1FN | 2025 |
| B.K.S. Electrical Supplies Ltd | Electricians | DE5 3AQ | 1987 |
| Baf Barber Ltd | Hair & beauty | DE56 1PX | 2025 |
| Bailey Construction (Derby) Ltd | Builders | DE56 0NH | 2001 |
| Bailey Earthmoving & Logistics Ltd | Builders | DE56 0NH | 2021 |
| Bay Studios Hair Ltd | Hair & beauty | DE5 3QT | 2020 |
| Beale & Croxall Hairdressing Ltd | Hair & beauty | DE5 8NE | 2024 |
| Beardsley Decorators Ltd | Painters & decorators | DE56 4GN | 1987 |
| Beauty Box Room Ltd | Hair & beauty | DE56 1QA | 2025 |
| Beetec Electrical Services Ltd | Electricians | DE5 3EA | 2018 |
| Bella Bronze Tanning Salon Ltd | Hair & beauty | DE5 3JE | 2019 |
| Belper Car Centre Ltd | Garages & mechanics | DE56 1UU | 1989 |
| Belper Designs Ltd | Builders | DE56 2TS | 2025 |
| Belper Gas & Heating Ltd | Plumbing & heating | DE56 2TS | 2005 |
| Belper Nails & Beauty Ltd | Hair & beauty | DE56 1PS | 2020 |
| Belper Window Cleaners Ltd | Cleaners | DE56 0DE | 2013 |
| Belston Bms Ltd | Electricians | DE56 1ST | 2026 |
| Bemo Project Engineering UK Ltd | Roofers | DE56 2BG | 2007 |
| Ben Joyce Appliances Ltd | Builders | DE56 2UJ | 2026 |
| Berzanchi Hair Ltd | Hair & beauty | DE5 8NE | 2026 |
| Better Flooring Ltd | Flooring & tiling | DE56 1SW | 2018 |
| Bk Auto'S (Ripley) Ltd | Garages & mechanics | DE5 3HN | 2026 |
| Bkb (Midlands) Ltd | Builders | DE5 8NE | 2021 |
| Bkb Interiors Ltd | Builders | DE5 8NE | 2026 |
| Blueearth Construction Ltd | Builders | DE5 3QL | 2019 |
| Bmc Group Services Ltd | Builders | DE5 3GH | 2025 |
| Booth & Stirland Ltd | Electricians | DE5 3QL | 2003 |
| Bowmer & Kirkland (London) Ltd | Builders | DE56 2BW | 1988 |
| Bowmer and Kirkland Ltd | Builders | DE56 2BW | 1961 |
| Bpf Painting & Decorating Ltd | Painters & decorators | DE56 1LJ | 2025 |
| Brett Smith Electrical Contractors Ltd | Electricians | DE5 8NE | 2012 |
| Brick Tinting Solutions Ltd | Builders | DE5 3PA | 2012 |
| Bridges Home Improvements Ltd | Joiners & carpenters | DE5 9RD | 2015 |
| Brooks Home Improvements Ltd | Builders | DE56 1SW | 2023 |
| Brough Services (Derby) Ltd | Builders | DE56 1AR | 1998 |
| Busy B Cleaning Services Ltd | Cleaners | DE56 1NT | 2022 |
| Butcher & Son Developments Ltd | Builders | DE56 1NP | 2021 |
| C & C Autocentres Ltd | Garages & mechanics | DE56 1SW | 2016 |
| C Cleaning Solutions UK Ltd | Cleaners | DE5 8NE | 2025 |
| C Eaton Joinery Ltd | Builders | DE56 2JZ | 2006 |
| C J Shelley Ltd | Electricians | DE5 3EH | 2017 |
| C M Painting and Decorating Ltd | Painters & decorators | DE56 1FZ | 2019 |
| C Tomlinson Electrical Services Ltd | Electricians | DE56 1HJ | 2007 |
| C W Lifting Ltd | Builders | DE5 3BH | 2021 |
| C.B.Eaton Joinery Ltd | Joiners & carpenters | DE56 1GF | 2015 |
| C.D.Sealants (Ripley) Ltd | Builders | DE5 3QL | 2024 |
| C.D.Sealants Ltd | Builders | DE5 3QL | 1990 |
| Callexa Ltd | Hair & beauty | DE5 8NE | 2011 |
| Campy'S Construction (Derby) Ltd | Builders | DE5 8NE | 2025 |
| Campy'S Construction Ltd | Builders | DE5 8NE | 2018 |
| Car Cult Detailing Ltd | Garages & mechanics | DE56 2HU | 2023 |
| Carl Harrison Electrical Ltd | Electricians | DE56 1JR | 2025 |
| Cartfield Group Ltd | Joiners & carpenters | DE56 0TR | 2015 |
| Cartwrights Paint Spraying Ltd | Painters & decorators | DE56 1GF | 2019 |
| Casa Rosa Interiors Ltd | Builders | DE56 1SW | 2019 |
| Cattermole Contractors Ltd | Builders | DE5 9QA | 1988 |
| Cattermole Technical Services Ltd | Builders | DE5 9QA | 2003 |
| Cdm Landscapes Ltd | Gardeners & landscapers | DE56 1TQ | 2015 |
| Cdm Managers UK Ltd | Builders | DE5 3LF | 2026 |
| Chamelion Auto Refinish Ltd | Garages & mechanics | DE5 8NE | 2004 |
| Charles Webster Building & Renovation Services Ltd | Builders | DE56 2RD | 2020 |
| Chelcie Florence Ltd | Hair & beauty | DE5 3JE | 2021 |
| Cheveux By C. Ltd | Hair & beauty | DE56 2EW | 2023 |
| Chevin Systems Ltd | Garages & mechanics | DE56 2TJ | 2019 |
| Chris Lunn Ltd | Builders | DE5 3EH | 2024 |
| Cjs Decorating (Derby) Ltd | Builders | DE5 8NE | 2010 |
| Clear and Fresh Window Repairs Ltd | Glaziers | DE5 8NE | 2003 |
| Clearfirst Services Ltd | Pest control | DE5 3BA | 2003 |
| Clip 'Em and Fell 'Em Ltd | Gardeners & landscapers | DE56 1UU | 2011 |
| Clive Heard Motors Ltd | Garages & mechanics | DE5 8NE | 2024 |
| Clive Paulson Plumbing Ltd | Plumbing & heating | DE5 8NE | 2012 |
| Close Joinery Building Services Ltd | Joiners & carpenters | DE56 1GF | 2021 |
| Cnn Fire Ltd | Builders | DE56 0HD | 2025 |
| Codnor Cut Ltd | Hair & beauty | DE5 9QA | 2025 |
| Collins Demolition Ltd | Groundworks & demolition | DE5 3QL | 2016 |
| Collins Earthworks Ltd | Groundworks & demolition | DE5 3QL | 2000 |
| Complete Car Cosmetics (Derby) Ltd | Garages & mechanics | DE56 1SW | 2024 |
| Concept One Source Electrical Ltd | Electricians | DE56 1NR | 2024 |
| Controlled Demolition Ltd | Groundworks & demolition | DE56 2EP | 2006 |
| Controlled Waste Ltd | Groundworks & demolition | DE56 2EP | 2017 |
| Corner Carpets (Midlands) Ltd | Builders | DE5 8NE | 2013 |
| County Contract Flooring Ltd | Flooring & tiling | DE56 1QA | 2004 |
| Coupland Plumbing & Heating Ltd | Plumbing & heating | DE5 9TF | 2012 |
| Cover3 Projects Ltd | Builders | DE5 9TF | 2024 |
| Crepello Car and Commercial Ltd | Garages & mechanics | DE56 1SW | 2019 |
| Cromwell Welding Ltd | Builders | DE56 0RR | 2002 |
| Crown Home Assist Ltd | Builders | DE5 3AQ | 2005 |
| Crystal Clean Cleaning Services Ltd | Cleaners | DE5 3HR | 2024 |
| Currant Plan Ltd | Electricians | DE56 1FZ | 2025 |
| Cx Automotive Ltd | Garages & mechanics | DE5 8NE | 2006 |
| D A Spray Ltd | Builders | DE5 3JH | 2003 |
| D C Grounds Maintenance Ltd | Gardeners & landscapers | DE5 3GH | 2019 |
| D Fletcher Joinery Ltd | Builders | DE5 3SA | 2017 |
| D J Earnshaw Ltd | Garages & mechanics | DE5 8NE | 2007 |
| D Salt Electrical Ltd | Electricians | DE56 1GF | 2014 |
| D T Green Joinery Ltd | Joiners & carpenters | DE5 8NE | 2006 |
| D. Butler Management Ltd | Builders | DE56 1TL | 2024 |
| D.M.S Plumbing & Bathrooms Ltd | Plumbing & heating | DE5 9RB | 2025 |
| Da Fleming Ltd | Builders | DE5 8NE | 2018 |
| Dale Abbey Ltd | Builders | DE5 3GH | 1997 |
| Darren Cartwright Landscaping and Garden Maintenance Ltd | Gardeners & landscapers | DE56 1SW | 2025 |
| David J Dowler Ceramics Ltd | Flooring & tiling | DE5 9TP | 2007 |
| David James Barbering Ltd | Hair & beauty | DE56 4EH | 2022 |