| 1 Call Construction Group Ltd | Joiners & carpenters | CH8 8LQ | 2024 |
| 4th Dna Ltd | Electricians | CH7 2JW | 2019 |
| A Hughes Industrial Roofing Ltd | Roofers | CH7 5LL | 2026 |
| A J Electrical (Mold) Ltd | Electricians | CH7 4EG | 2003 |
| A L Jones & Son Ltd | Garages & mechanics | CH7 4DD | 2011 |
| A S K Contractors Ltd | Builders | CH8 7DJ | 2001 |
| A. E. Rowlands Plant Hire Ltd | Builders | CH7 5ER | 2006 |
| A.D. Plumbing & Heating (North Wales) Ltd | Plumbing & heating | CH7 1BH | 2018 |
| A.S Plumbing & Heating (Nw) Ltd | Plumbing & heating | CH7 6QN | 2018 |
| Aas Rhydymwyn Ltd | Garages & mechanics | CH7 5HE | 2013 |
| Abbey Garage Doors (Nw) Ltd | Builders | CH7 6SW | 2011 |
| Above & Beyond Heating Solutions Ltd | Plumbing & heating | CH7 1XP | 2021 |
| Ace Electrics Ltd | Electricians | CH7 3LY | 2003 |
| Ace Tile Ltd | Flooring & tiling | CH7 3GB | 2009 |
| Advanced Roofline Ltd | Builders | CH7 3PU | 2024 |
| Agm Corporation Ltd | Gardeners & landscapers | CH7 6AU | 2021 |
| Aje Landscaping & Groundworks Ltd | Gardeners & landscapers | CH7 1BH | 2016 |
| Albrite Cleaning Services Ltd | Cleaners | CH7 1UR | 2012 |
| Aliter Black Ltd | Builders | CH7 4EG | 2022 |
| Aliter Ltd | Builders | CH7 4EG | 2000 |
| All Access Roofing Ltd | Roofers | CH7 6ER | 2016 |
| All Fix Joinery (Nw) Ltd | Joiners & carpenters | CH7 1BH | 2003 |
| All Round Construction Ltd | Builders | CH8 8AD | 2018 |
| All You Hair and Beauty Ltd | Hair & beauty | CH7 1XP | 2022 |
| Amelia George Laser Ltd | Hair & beauty | CH7 1XP | 2026 |
| Amlec Ltd | Electricians | CH8 8QN | 2018 |
| Anna Jones Hair & Beauty Training Academy Ltd | Hair & beauty | CH7 1XP | 2022 |
| Aod Interiors Ltd | Builders | CH7 6PY | 2018 |
| Arbpro Nw Ltd | Gardeners & landscapers | CH7 3NL | 2025 |
| Arctic Windows Ltd | Glaziers | CH7 3AY | 2006 |
| Arwyn Parry Construction Services Ltd | Builders | CH8 8BD | 2012 |
| Asp Construction (Flintshire) Ltd | Builders | CH7 3JT | 2006 |
| Assured Building and Ground Works Nw Ltd | Builders | CH7 2GY | 2025 |
| Autokeys Locksmith Ltd | Garages & mechanics | CH7 2ED | 2023 |
| Automotive Windscreens Ltd | Garages & mechanics | CH7 4JF | 1987 |
| Awf Specialist Maintenance Systems Ltd | Builders | CH7 3QG | 1996 |
| B H Home Services Ltd | Gardeners & landscapers | CH8 7UW | 2023 |
| B. Lloyd Property Developments Ltd | Builders | CH7 3ED | 2014 |
| Barry Davies Construction Ltd | Builders | CH7 4SR | 2023 |
| Barry Evans Cyf | Builders | CH7 1BH | 2011 |
| Bennett Elec Ltd | Electricians | CH7 1JP | 2025 |
| Bespoke Home and Garden Solutions Ltd | Gardeners & landscapers | CH7 6QP | 2024 |
| Beverley'S (Buckley) Ltd | Hair & beauty | CH7 2NT | 2006 |
| Blue Sky Landscape Ltd | Gardeners & landscapers | CH7 3LY | 2005 |
| Bolt Electrical Nw Ltd | Electricians | CH7 6TE | 2023 |
| Bowyer Homes Ltd | Builders | CH7 4EG | 2015 |
| Brian Davies Ltd | Builders | CH7 5LZ | 2008 |
| Briar-Grove Developments Ltd | Builders | CH7 1XP | 2005 |
| Bromfield Installations Ltd | Builders | CH7 1JR | 2014 |
| Brownbill Heritage Ltd | Builders | CH8 8LQ | 2026 |
| Brynbuild Ltd | Builders | CH7 1EJ | 2011 |
| Buckley Automotive Ltd | Garages & mechanics | CH7 3PS | 2019 |
| Bwc Cleaning Services Ltd | Cleaners | CH7 5SN | 2025 |
| C & D Heating and Cooling Services Ltd | Plumbing & heating | CH7 6SW | 2024 |
| C & D Homes Ltd | Builders | CH7 1BH | 2015 |
| C&F Group Ltd | Garages & mechanics | CH7 6HA | 2022 |
| C&W Electrical Ltd | Electricians | CH7 3BU | 2026 |
| Calentica Ltd | Plumbing & heating | CH7 1QP | 2011 |
| Cambrian Doors Ltd | Builders | CH8 8BD | 2006 |
| Cappelli Hair Studio Ltd | Hair & beauty | CH7 4EG | 2016 |
| Captivating Construction Ltd | Builders | CH7 1QH | 2026 |
| Car Aircon Services Ltd. | Garages & mechanics | CH7 4HZ | 2009 |
| Carreg Elwy Ltd | Builders | CH8 7RD | 2019 |
| Carreg Elwy Stonemasonry Ltd | Builders | CH8 7RD | 2019 |
| Carriages of Distinction Ltd | Garages & mechanics | CH8 8QZ | 2003 |
| Celtic Interior Construction Ltd | Joiners & carpenters | CH8 8JG | 2007 |
| Cherise Amore Salon Ltd | Hair & beauty | CH7 1NZ | 2021 |
| Clad4orm Ltd | Builders | CH7 3FH | 2025 |
| Clawdd Newydd Ltd | Builders | CH7 1EJ | 2020 |
| Clwyd Brickwork Ltd | Builders | CH7 6PY | 2014 |
| Clwydian Cleaning Ltd | Cleaners | CH8 9DQ | 2025 |
| Coastal Cladding Ltd | Roofers | CH7 1XP | 2013 |
| Coastline Cladding Ltd | Builders | CH7 1XP | 2016 |
| Coles Technical Services Ltd | Electricians | CH7 5EH | 2021 |
| Connor Jones Eica Services Ltd | Electricians | CH7 3PY | 2024 |
| Coppock & Allonby Ltd | Garages & mechanics | CH7 3LP | 2009 |
| Courtia Joinery Ltd | Joiners & carpenters | CH7 1JY | 2013 |
| Cp Landscapes Ltd | Gardeners & landscapers | CH7 4EG | 2016 |
| Crafty Storage Solutions Ltd | Joiners & carpenters | CH8 7DF | 2022 |
| Craig Hughes Plumbing and Heating Ltd | Plumbing & heating | CH7 6RX | 2025 |
| Croston Homes Ltd | Joiners & carpenters | CH7 6SB | 2020 |
| Crystal Clean External Cleaning Ltd | Cleaners | CH7 2LJ | 2018 |
| Crystal Nails & Beauty 6 Ltd | Hair & beauty | CH7 2JL | 2024 |
| Ct Electrical Ltd | Electricians | CH7 1LS | 2024 |
| Curl Up and Dye Holywell Ltd | Hair & beauty | CH8 7RD | 2022 |
| Cw Joinery and Construction Ltd | Joiners & carpenters | CH7 1EJ | 2026 |
| D & S Motors Ltd | Garages & mechanics | CH7 1RL | 2008 |
| D A Hughes Electrical Ltd | Electricians | CH7 1BH | 2012 |
| D I H Groundworks Ltd | Builders | CH7 6EE | 2018 |
| D&L Building Services Nw Ltd | Joiners & carpenters | CH8 8RY | 2023 |
| D&S Civils Ltd | Builders | CH7 1XP | 2026 |
| D.C Plumbing.Heating.Gas Ltd | Plumbing & heating | CH8 7PG | 2015 |
| D.R. Plumbing & Heating Ltd | Plumbing & heating | CH7 4EG | 2019 |
| Dapper Daniels Barbers Ltd | Hair & beauty | CH7 2EF | 2019 |
| Dave Watkins Electrical Contractors Ltd | Electricians | CH7 3NG | 2014 |
| Davey Contractors Ltd | Builders | CH8 9RD | 2014 |
| Davies Land and Sea Ltd | Builders | CH8 8RD | 2016 |
| Decon'S Decontamination & Hygiene Services Ltd | Pest control | CH8 8PY | 2007 |
| Dee Civil Engineering Ltd | Builders | CH7 4BG | 1969 |
| Dee Valley Roofing Ltd | Roofers | CH7 1EJ | 2023 |
| Del Construction Ltd | Builders | CH7 4EN | 2018 |
| Denton & Hyde Hoole Ltd | Hair & beauty | CH8 7TX | 2013 |
| Dentsorted Ltd | Garages & mechanics | CH7 6EA | 2022 |
| Denvi Cleaning Services Ltd | Cleaners | CH7 6NS | 2026 |
| Dg Pure Homes Ltd | Cleaners | CH7 1DR | 2025 |
| Diggers (Bury) Ltd | Builders | CH7 5BL | 2010 |
| Direct Diesel Injection Services Ltd | Garages & mechanics | CH7 4SS | 1993 |
| Don Keeley Ltd | Garages & mechanics | CH7 3HB | 1947 |
| Doors and Windows Online Ltd | Glaziers | CH7 1HE | 2026 |
| Dpk Commercials Ltd | Garages & mechanics | CH7 4JL | 2018 |
| Dragon Motor Services Ltd | Garages & mechanics | CH7 5ER | 2016 |
| Dragon Repairs Ltd | Garages & mechanics | CH8 9BQ | 2018 |
| Drainage Doctor Nw Ltd | Cleaners | CH7 6HE | 2026 |
| Drury Car & Commercial Ltd | Garages & mechanics | CH7 3DY | 2013 |
| Dutton and Peters Ltd | Builders | CH7 5ER | 1958 |
| Dylan Rogers Plumbing & Heating Services Ltd | Plumbing & heating | CH7 5TA | 2018 |
| Earth & Lime Ltd | Plasterers | CH7 1EJ | 2003 |
| Eco Heat Nw Ltd | Plumbing & heating | CH7 6XA | 2025 |
| Eddys Haircut Ltd | Hair & beauty | CH7 1NY | 2024 |
| Elate Construction Ltd | Builders | CH7 1JW | 2008 |
| Eliot Davies Electrical Contractors Ltd | Electricians | CH8 8QN | 2026 |
| Exuvia Ltd | Hair & beauty | CH7 6NE | 2025 |
| F.G.Whitley and Sons Co.Ltd | Builders | CH7 1FQ | 1961 |
| F.K.K Consultancy Ltd | Builders | CH7 3AU | 2019 |
| Facial Aesthetics & Cosmetic Enhancements Ltd | Hair & beauty | CH7 1EG | 2020 |
| Fairbank Building Services Ltd | Builders | CH7 4AT | 2015 |
| Ffenestri Acme Windows Ltd | Glaziers | CH8 8SL | 2025 |
| Ffenestri D&G Windows Ltd | Glaziers | CH8 8SL | 2010 |
| Fire Misting Ltd | Plumbing & heating | CH7 1HP | 2018 |
| Flag Leaf Ltd | Gardeners & landscapers | CH8 7GR | 2007 |
| Flintshire Log Burners Ltd | Builders | CH7 3JQ | 2016 |
| Flintstone Driveways Ltd | Builders | CH7 6DS | 2017 |
| Forest Tree Surgery & Grounds Maintenance Ltd | Gardeners & landscapers | CH7 6NZ | 2023 |
| Foulkes Paving Company Ltd | Gardeners & landscapers | CH7 5SN | 2021 |
| Foxbury Developments Ltd | Builders | CH7 1XP | 2003 |
| Fuel Doctor North Wales Ltd | Garages & mechanics | CH7 6HA | 2012 |
| Fulcrum Scaffold Safety & Training Ltd | Builders | CH8 9HE | 2016 |
| G Davies Project Management Ltd | Builders | CH7 2GB | 2023 |
| G&M Plastering and Property Maintenance Ltd | Builders | CH7 1XP | 2019 |
| G. James Building Contractors Ltd | Builders | CH7 3DA | 2025 |
| G. T. M. Flooring Ltd | Flooring & tiling | CH7 1XP | 2009 |
| G.D.Stonemasons Ltd | Builders | CH8 8JG | 2003 |
| G.J Marchant Trading Ltd | Builders | CH7 1UT | 2016 |
| Gardening For Nature Ltd | Gardeners & landscapers | CH8 8NQ | 2022 |
| Garmon Ltd | Builders | CH7 6WU | 2020 |
| Gas Cymru Services Ltd | Plumbing & heating | CH8 7TG | 2018 |
| Gas Lane Motor Services Ltd | Garages & mechanics | CH7 1UR | 2024 |
| Gearbox Centre Ltd | Garages & mechanics | CH7 3AF | 2003 |
| Genesis Cownley Ltd | Builders | CH8 9BA | 2019 |
| Gmc (Concrete) Ltd | Builders | CH8 9LU | 2002 |