| A & R Landscaping Ltd | Gardeners & landscapers | CA11 7AY | 2016 |
| A C Cumbria Ltd | Builders | CA11 8PW | 2019 |
| A C Developments (Cumbria) Ltd | Builders | CA11 9JE | 2020 |
| A Crawford Electrical (Ace) Ltd | Electricians | CA7 3DP | 2018 |
| A Davidson Ltd | Plasterers | CA11 8SD | 2002 |
| A Goodwill Roofing and Building Maintenance Ltd | Builders | CA11 9GR | 2010 |
| A J & D Chapelhow (Cliburn) Ltd | Joiners & carpenters | CA11 8ST | 2016 |
| A J Carr Ltd | Builders | CA5 7DN | 2003 |
| A Ostle Ltd | Builders | CA7 3PB | 2011 |
| Adm Driving Solutions Ltd | Garages & mechanics | CA7 5HD | 2021 |
| Ads Electrical Installation Ltd | Electricians | CA4 0HF | 2014 |
| Advantage Construction Services Ltd | Builders | CA4 8RA | 2022 |
| After Aqua Ltd | Builders | CA7 9BA | 2010 |
| Agrifabrication Ltd | Roofers | CA11 9SS | 2011 |
| Air Sourced Ltd | Plumbing & heating | CA4 8RR | 2022 |
| Ajs Interior Design and Appliances Ltd | Joiners & carpenters | CA5 7NY | 2018 |
| Akn Building & Joinery Ltd | Joiners & carpenters | CA4 8BL | 2005 |
| Alan Causey Autosport Ltd | Garages & mechanics | CA11 9GR | 2006 |
| All Trades Property Maintenance and Construction Ltd | Builders | CA11 9BD | 2020 |
| Alsam Enterprises Ltd | Flooring & tiling | CA11 9JB | 2026 |
| Andy Ross Timber Frame Ltd | Builders | CA5 6AW | 2018 |
| Armstrong & Liddle Plumbing & Heating Ltd | Plumbing & heating | CA4 9PQ | 2005 |
| Armstrong & Mcavoy Ltd | Painters & decorators | CA7 9JF | 2013 |
| Askins & Little Stonemasonry Specialists Ltd | Builders | CA11 8AQ | 2006 |
| Atelier Hair Couture Ltd | Hair & beauty | CA11 9GR | 2007 |
| Atkinson Building Contractors Ltd | Builders | CA11 9BB | 2011 |
| Austin Kelso & Sons Ltd | Plumbing & heating | CA11 0SB | 2008 |
| Auto Vault Cumbria Ltd | Garages & mechanics | CA7 9BA | 2025 |
| Avitas Services Ltd | Builders | CA7 9SJ | 2019 |
| B A Holme Contractors Ltd | Gardeners & landscapers | CA11 9GR | 2006 |
| B Nichols Ltd | Builders | CA11 8ST | 2013 |
| Bayley & Swift Ltd | Builders | CA11 7AY | 2018 |
| Bb Electrical and Property Ltd | Electricians | CA7 3HU | 2019 |
| Beaty Fleet Services Ltd | Garages & mechanics | CA11 0BX | 2021 |
| Ben Cross Vehicle Repairs Ltd | Garages & mechanics | CA7 5EH | 2011 |
| Billed Pro Ltd | Builders | CA11 8DJ | 2023 |
| Birkbeck Electrical Contracting Ltd | Electricians | CA11 7HW | 2025 |
| Blackwood Service Station Ltd | Garages & mechanics | CA7 1AQ | 2003 |
| Bliss Beauty & Wellness Ltd | Hair & beauty | CA11 0FF | 2026 |
| Blossomdale Developments Ltd | Builders | CA5 6AQ | 2020 |
| Border Electrical Ltd | Electricians | CA7 0JQ | 2003 |
| Bpa Electrical Services Ltd | Electricians | CA11 7HW | 2015 |
| Bph Site Services Ltd | Builders | CA4 8DL | 2024 |
| Bramble Nook Construction Ltd | Builders | CA4 9PH | 2018 |
| Brian Foster Joinery Ltd | Joiners & carpenters | CA7 5EH | 2010 |
| Brian Hetherington Ltd | Joiners & carpenters | CA5 7BT | 2000 |
| Brockles Ltd | Hair & beauty | CA11 8SJ | 2003 |
| Bryan Bolton Joinery Ltd | Joiners & carpenters | CA11 8ST | 2014 |
| Builditwithus Ltd | Builders | CA4 8FB | 2025 |
| C & L Services (UK) Ltd | Flooring & tiling | CA11 7HW | 2004 |
| C & V Developments Ltd. | Builders | CA11 0FF | 2002 |
| C Carruthers & Son Ltd | Plumbing & heating | CA7 5BA | 2010 |
| C K Steelwork & Cladding Ltd | Builders | CA5 7NY | 2021 |
| C R Sisson Decorators Ltd | Painters & decorators | CA11 7SG | 2002 |
| C Wilson Plumbing & Heating Ltd | Plumbing & heating | CA11 8FX | 2023 |
| Calvin Awde Ltd | Builders | CA11 9GR | 2004 |
| Cameron Dickson Electrical Ltd | Electricians | CA7 2BA | 2018 |
| Carleton Electrical (Penrith) Ltd | Electricians | CA11 8UN | 2014 |
| Carleton Fencing Ltd | Builders | CA4 0BT | 2006 |
| Carlisle Damp Proofing Ltd | Plasterers | CA11 7HW | 2023 |
| Carlisle Developments Ltd | Builders | CA4 8AG | 2026 |
| Carlisle Joinery Ltd | Joiners & carpenters | CA4 8AG | 2017 |
| Carrock Landscapes Ltd | Gardeners & landscapers | CA7 8HX | 2010 |
| Castle Garage Penrith Ltd | Garages & mechanics | CA11 7JW | 2016 |
| Castleview Construction (Cumbria) Ltd | Builders | CA11 9QW | 2016 |
| Chris Hewitt (Plumbing & Heating) Ltd | Plumbing & heating | CA5 7LB | 2003 |
| Chris Parker Building and Joinery Contractors Ltd | Builders | CA11 9PU | 2004 |
| Chris the Sweep Ltd. | Plumbing & heating | CA7 3NX | 1999 |
| Clark Roofing Services Ltd | Roofers | CA4 0DZ | 2020 |
| Clinical Aesthetics By Catherine Ltd | Hair & beauty | CA5 7NP | 2024 |
| Cockermouth & District Garden Services Ltd | Gardeners & landscapers | CA7 2QN | 2007 |
| Coledale Estates (Whitehaven) Ltd | Builders | CA11 7AY | 2024 |
| Coledale Ltd | Builders | CA4 8RA | 2018 |
| Coleman Roofing Ltd | Roofers | CA11 9GR | 2022 |
| Commendium Ltd | Builders | CA11 7XF | 2000 |
| Comptons Ltd | Hair & beauty | CA11 7EH | 1988 |
| Corner Barbershop Ltd | Hair & beauty | CA7 9NW | 2023 |
| Cove Clinic Ltd. | Hair & beauty | CA11 7SR | 2025 |
| Cowperthwaites Garage Ltd | Garages & mechanics | CA11 8RS | 2013 |
| Craig Mclean Flooring Ltd | Flooring & tiling | CA11 9FQ | 2025 |
| Crown Cabling Systems Ltd | Electricians | CA5 7QB | 2005 |
| Ctm Carlisle Ltd | Builders | CA4 8RR | 2005 |
| Cumbria Agricultural Construction Ltd | Builders | CA5 7NY | 2022 |
| Cumbria Cleaning Solutions Ltd | Cleaners | CA11 8JU | 2025 |
| Cumbria Glass Repairs Ltd | Garages & mechanics | CA4 8BP | 2026 |
| Cumbria Renovations Ltd | Builders | CA11 0EF | 2024 |
| Cumbrian Auction House Services Ltd | Removals | CA4 0QZ | 2016 |
| Cumbrian Property Services Ltd | Gardeners & landscapers | CA11 7AY | 2005 |
| Cyclone Distribution Ltd | Builders | CA5 7NY | 2004 |
| D & H Autocare Ltd | Garages & mechanics | CA11 9EU | 2013 |
| D & M Mcviety Ltd | Hair & beauty | CA11 7HW | 2012 |
| D & P Dixon Land & Properties Ltd | Builders | CA4 8DW | 2008 |
| D Campbell Plumbing & Heating Ltd | Plumbing & heating | CA11 9GQ | 2014 |
| D E Eastham Ltd | Builders | CA5 6AE | 2008 |
| D Wilson Bricklaying Ltd | Builders | CA11 8WF | 2021 |
| D3 Ltd | Builders | CA11 0AY | 2002 |
| Dalston Mot Centre Ltd | Garages & mechanics | CA5 7LX | 2023 |
| Dalston Rainwater Systems Ltd | Builders | CA5 7BS | 2011 |
| Damp-Tech Ltd | Builders | CA11 8DF | 2016 |
| Daniel Mcviety Ltd | Hair & beauty | CA11 7HW | 2002 |
| Darkside Tanning 2.0 Ltd | Hair & beauty | CA4 8BD | 2026 |
| Dave Brady Gas & Oil Services Ltd | Plumbing & heating | CA11 8NL | 2018 |
| David G Collins Refrigeration Ltd | Builders | CA5 6JH | 2001 |
| David Veitch Ltd | Builders | CA11 9HS | 2022 |
| Db Fencing Penrith Ltd | Builders | CA11 8ST | 2026 |
| Ddrm3 Ltd | Builders | CA4 8QD | 2017 |
| Deercroft Homes Ltd | Builders | CA5 6NA | 2015 |
| Derwent Landscapes Ltd | Gardeners & landscapers | CA11 7AY | 2021 |
| Direct Auto Solutions Ltd | Garages & mechanics | CA11 7HW | 2009 |
| Dmb Building Ltd | Builders | CA4 0HB | 2019 |
| Donaldson'S Damp Proofing Ltd | Builders | CA4 8BD | 2016 |
| Dwv Cumbria & Lancashire Ltd | Garages & mechanics | CA7 0NN | 2023 |
| Dynamic Joinery Ltd | Joiners & carpenters | CA11 8BZ | 2016 |
| E & C Armstrong (Bros.) Ltd | Builders | CA7 9BA | 2015 |
| E & M Jackson Ltd | Electricians | CA11 8PT | 2002 |
| E V E North Ltd | Electricians | CA11 9GQ | 2024 |
| E. B. Road Surfacing Ltd | Builders | CA4 8RR | 2014 |
| Earthmovers Ltd | Groundworks & demolition | CA4 8QD | 2017 |
| Ecological Building Systems U.K. Ltd | Builders | CA5 6LF | 2006 |
| Eden Autospray Ltd | Garages & mechanics | CA11 9FB | 2024 |
| Eden Paving and Driveways Ltd | Builders | CA11 0JG | 2019 |
| Eden Playgrounds Ltd | Joiners & carpenters | CA11 7HW | 2023 |
| Eden Plumbing Services Ltd | Plumbing & heating | CA11 9GR | 2008 |
| Eden Property Developments Ltd | Builders | CA11 8QU | 2000 |
| Eden Solar Ltd | Electricians | CA11 7SX | 2022 |
| Eden Valley Automotive Ltd | Garages & mechanics | CA11 7RR | 2024 |
| Eden Valley Property Maintenance Ltd | Joiners & carpenters | CA4 9SE | 2025 |
| Elite Joinery & Building (Cumbria) Ltd | Builders | CA7 0AE | 2013 |
| Elite Joinery & Building Ltd | Builders | CA11 8ST | 2014 |
| Elizrose Ltd | Builders | CA5 6DS | 2021 |
| Ellison Groundworks Ltd | Builders | CA11 7HW | 2025 |
| Emac Builders Ltd | Builders | CA7 8DS | 2002 |
| Emma Nails and Spa Penrith Ltd | Hair & beauty | CA11 7PG | 2020 |
| English Rose Cleaning Services Ltd | Cleaners | CA11 9BL | 2022 |
| Everything Arb and Landscapes Ltd | Gardeners & landscapers | CA11 0ES | 2025 |
| Evolve Sunroom Specialists Ltd | Glaziers | CA11 7AY | 2026 |
| Evolving Spaces Cumbria Ltd | Builders | CA11 7AY | 2024 |
| F R Construction Ltd | Plasterers | CA5 6BJ | 2014 |
| F Scott Builders Ltd | Builders | CA7 4JJ | 2003 |
| Farm & Industrial Structures Ltd | Builders | CA7 3HT | 2002 |
| Fawkes Plumbing & Heating Ltd | Plumbing & heating | CA7 9BA | 2024 |
| Fell Projects Ltd | Builders | CA7 3PY | 2021 |
| Field View Electrical Ltd | Electricians | CA11 0BT | 2002 |
| Figaro Style Barber Shop Ltd | Hair & beauty | CA11 7AU | 2023 |
| Finch’S Welding Ltd | Garages & mechanics | CA5 6QQ | 2022 |
| First Plumbing Services Ltd | Plumbing & heating | CA5 7LX | 2026 |
| Flake Howe Ltd | Builders | CA7 8DP | 2017 |
| Fletcher & Goodwin Ltd | Builders | CA7 9LY | 2021 |
| Four Furrows Ltd | Builders | CA5 7NY | 2017 |
| Foxfield Leisure Ltd | Joiners & carpenters | CA11 8SR | 2006 |