| 1 Call Construction Group Ltd | Joiners & carpenters | CH8 8LQ | 2024 |
| 14178 Ltd | Builders | CH6 5AF | 2018 |
| 4your Car Ltd | Garages & mechanics | CH6 5EX | 2015 |
| A S K Contractors Ltd | Builders | CH8 7DJ | 2001 |
| A W Paving & Landscaping Ltd | Builders | CH6 5BL | 2016 |
| Abbey Paving Ltd | Builders | CH6 5GA | 2026 |
| Aber Park Garage Ltd | Garages & mechanics | CH6 5EX | 2019 |
| Abergele Joinery Ltd | Joiners & carpenters | CH6 5BL | 2017 |
| All Round Construction Ltd | Builders | CH8 8AD | 2018 |
| Amlec Ltd | Electricians | CH8 8QN | 2018 |
| Arc Joinery (Nw) Ltd | Joiners & carpenters | CH6 5BL | 2019 |
| Arwyn Parry Construction Services Ltd | Builders | CH8 8BD | 2012 |
| B H Home Services Ltd | Gardeners & landscapers | CH8 7UW | 2023 |
| Bill Worthington Ltd | Garages & mechanics | CH6 5TX | 2003 |
| Bjw Cranes Ltd | Builders | CH6 5SF | 2012 |
| Boylan Woods Ltd | Electricians | CH6 5BL | 2012 |
| Britannia Homes 2 Ltd | Builders | CH6 5BL | 2013 |
| Britannia Projects Ltd | Builders | CH6 5BL | 2002 |
| Brownbill Heritage Ltd | Builders | CH8 8LQ | 2026 |
| Bustagrimes Ltd | Builders | CH6 5AD | 2013 |
| Cambrian Doors Ltd | Builders | CH8 8BD | 2006 |
| Car-Medic Ltd | Garages & mechanics | CH6 5HF | 2021 |
| 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 |
| Chester Plumber Ltd | Plumbing & heating | CH6 5UU | 2014 |
| Clwyd Property Developments Ltd | Builders | CH6 5BL | 2017 |
| Clwydian Cleaning Ltd | Cleaners | CH8 9DQ | 2025 |
| Coast 2 Coast Mot Services Ltd | Garages & mechanics | CH6 5RR | 2025 |
| County Works Property Services Ltd | Builders | CH6 5RR | 2026 |
| Crafty Storage Solutions Ltd | Joiners & carpenters | CH8 7DF | 2022 |
| Curl Up and Dye Holywell Ltd | Hair & beauty | CH8 7RD | 2022 |
| D Lawlor Services (Crane Hire) Ltd | Builders | CH6 5SF | 2004 |
| D&A Construction Services Ltd | Builders | CH6 5HR | 2024 |
| D&L Building Services Nw Ltd | Joiners & carpenters | CH8 8RY | 2023 |
| D.C Plumbing.Heating.Gas Ltd | Plumbing & heating | CH8 7PG | 2015 |
| Dan Can Do It Ltd | Plasterers | CH6 5YS | 2025 |
| Danny Hughes Plastering & Building Ltd | Plasterers | CH6 5BL | 2022 |
| 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 |
| Delyn Windows Ltd | Glaziers | CH6 5DT | 2001 |
| Denton & Hyde Hoole Ltd | Hair & beauty | CH8 7TX | 2013 |
| Dp Contractors Ltd | Builders | CH6 5EG | 2024 |
| Dragon Repairs Ltd | Garages & mechanics | CH8 9BQ | 2018 |
| Dw Electrical Building & Renovations Ltd | Builders | CH6 5SU | 2022 |
| Ecolive Energy Solutions Ltd | Electricians | CH6 5AD | 2022 |
| Eliot Davies Electrical Contractors Ltd | Electricians | CH8 8QN | 2026 |
| Expert Tree Services Ltd | Gardeners & landscapers | CH6 5ER | 2021 |
| Ffenestri Acme Windows Ltd | Glaziers | CH8 8SL | 2025 |
| Ffenestri D&G Windows Ltd | Glaziers | CH8 8SL | 2010 |
| Flag Leaf Ltd | Gardeners & landscapers | CH8 7GR | 2007 |
| Fulcrum Scaffold Safety & Training Ltd | Builders | CH8 9HE | 2016 |
| G D & Sons Quality Paving Ltd | Builders | CH6 5BL | 2016 |
| G E & R Hellen Ltd | Garages & mechanics | CH6 5QR | 2004 |
| G P Bricklaying Ltd | Builders | CH6 5QU | 2016 |
| G.C.M. Formworks Ltd | Builders | CH6 5PW | 2006 |
| G.D.Stonemasons Ltd | Builders | CH8 8JG | 2003 |
| Gardening For Nature Ltd | Gardeners & landscapers | CH8 8NQ | 2022 |
| Gas Cymru Services Ltd | Plumbing & heating | CH8 7TG | 2018 |
| Genesis Cownley Ltd | Builders | CH8 9BA | 2019 |
| Gmc (Concrete) Ltd | Builders | CH8 9LU | 2002 |
| Governor Driveways Ltd | Builders | CH6 5JH | 2026 |
| Graeme Davies Ltd | Plumbing & heating | CH8 7NN | 2004 |
| Gramarc Property Development Ltd | Builders | CH6 5HT | 2021 |
| H K Brickwork Ltd | Builders | CH8 7PT | 2020 |
| H. Jones Ltd | Plumbing & heating | CH8 8AX | 2000 |
| Hairfix (Flint) Ltd | Hair & beauty | CH6 5DJ | 2019 |
| Haycon Nw Ltd | Builders | CH8 9BE | 2020 |
| Haywards Construction & Joinery Ltd | Builders | CH6 5LZ | 2025 |
| Healthcare Flooring Services Ltd | Flooring & tiling | CH8 9BZ | 2022 |
| Hm Nails Ltd | Hair & beauty | CH6 5BL | 2022 |
| Holywell Nails & Beauty Ltd | Hair & beauty | CH8 7TF | 2023 |
| Home Glow Cleaning Ltd | Cleaners | CH6 5FH | 2022 |
| Hughes and Bros Domestic Demolition Ltd | Groundworks & demolition | CH6 5EL | 2025 |
| Interclad (Roofing and Cladding) Ltd | Roofers | CH6 5EX | 1996 |
| J Barker Plastering Contractor Ltd | Plasterers | CH8 7UN | 2011 |
| Jj Tanning Ltd | Hair & beauty | CH6 5UU | 2019 |
| John Anthony Hughes Ltd | Builders | CH8 9BZ | 2007 |
| Jones Construction (Flintshire) Ltd | Plasterers | CH6 5BL | 2025 |
| K. Ireland Kitchen Fitters Ltd | Builders | CH8 7TX | 2002 |
| Kds Scaffolding North West Ltd | Builders | CH6 5YA | 2018 |
| Kingspan Energy Ltd | Electricians | CH8 7GJ | 1978 |
| Kingspan Light & Air Ltd | Roofers | CH8 7GJ | 2013 |
| Kingswoods Roofing Solutions Ltd | Roofers | CH6 5SF | 2024 |
| Kms Home Improvements Ltd | Builders | CH6 5JD | 2026 |
| Kool Kuts Ltd | Hair & beauty | CH6 5AE | 2021 |
| Ks Cleaning & Property Management Services Ltd | Cleaners | CH6 5LT | 2026 |
| Law Lifting Services Ltd | Builders | CH6 5UW | 2026 |
| Levenday Ltd | Cleaners | CH6 5ES | 2011 |
| Lixwm Garage Ltd | Garages & mechanics | CH8 8LT | 2012 |
| Lkj Hair Ltd | Hair & beauty | CH6 5BL | 2026 |
| Llan Da Electrical Services Ltd | Electricians | CH8 8LY | 2025 |
| Lloyd Power Solutions Ltd | Electricians | CH6 5BL | 2025 |
| Luntstone Ltd | Electricians | CH6 5RR | 2003 |
| Lyons Paving and Landscaping Ltd | Gardeners & landscapers | CH8 9DX | 2023 |
| Majestic Spaces Nw Ltd | Builders | CH6 5JN | 2026 |
| Mane Lengths Ltd | Hair & beauty | CH8 7SN | 2019 |
| Mane Man Barbers Ltd | Hair & beauty | CH6 5JE | 2023 |
| Map Cleaning Ltd | Cleaners | CH8 8JZ | 2013 |
| Marmaris Nice Barber(Flint) Ltd | Hair & beauty | CH6 5AE | 2022 |
| Mckinnel Developments Ltd | Builders | CH8 8JN | 2011 |
| Meksol Ltd | Plumbing & heating | CH6 5YL | 2018 |
| Milanconnection Ltd | Hair & beauty | CH6 5NR | 2023 |
| Millar Construction Ltd | Builders | CH6 5BL | 2005 |
| Mirror Curls Hair Ltd | Hair & beauty | CH6 5BL | 2026 |
| Mirror Curls Ltd | Hair & beauty | CH6 5BL | 2011 |
| Moore & Son (Holywell) Ltd | Plumbing & heating | CH8 8LY | 2000 |
| Moore Bros Tiling Contractors Ltd | Flooring & tiling | CH8 8PW | 2007 |
| Morris Grant Ltd | Electricians | CH8 7SQ | 2023 |
| Msc Plumbing and Heating Ltd | Plumbing & heating | CH6 5ET | 2018 |
| Msg Electrical Services Ltd | Electricians | CH8 9QA | 2021 |
| Mvc Electrical Ltd | Electricians | CH8 8NB | 2014 |
| Mytra Ltd | Builders | CH8 9LY | 2010 |
| N A Cochran Ltd | Builders | CH8 8JH | 2024 |
| Next Level Insulation Ltd | Plasterers | CH8 7DN | 2025 |
| North Gas Services Ltd | Plumbing & heating | CH6 5PS | 2024 |
| North Wales Paving & Landscaping Ltd | Gardeners & landscapers | CH8 9SN | 2024 |
| North West Lifting Specialists Ltd | Builders | CH8 9DP | 2023 |
| Northern Controls Ltd | Electricians | CH6 5UN | 2011 |
| Oakwood Joinery and Building Ltd | Builders | CH6 5BL | 2019 |
| Oaq (UK) Ltd | Joiners & carpenters | CH6 5BL | 2014 |
| Opal Aesthetics and Beauty Ltd | Hair & beauty | CH8 7EQ | 2026 |
| Osg Ltd | Garages & mechanics | CH8 9DH | 2008 |
| Owen & Pierce Garages Ltd | Garages & mechanics | CH8 7TR | 2002 |
| P D and Sons Roofing and Building Ltd | Builders | CH8 7BP | 2026 |
| P.J. Contracting Ltd | Groundworks & demolition | CH8 9JG | 2021 |
| Paint It Green Cic | Painters & decorators | CH8 7PL | 2025 |
| Pamela Fleming Ltd | Hair & beauty | CH6 5DH | 2026 |
| Parkinson & Crossley Brickworks Ltd | Builders | CH8 8HP | 2015 |
| Phil Roberts Auto Repairs Ltd | Garages & mechanics | CH8 7SW | 2005 |
| Phill Clayton Plumbing & Heating Ltd | Plumbing & heating | CH8 8QD | 2015 |
| Polishpolish Ltd | Cleaners | CH6 5LT | 2026 |
| Polyroof Products Ltd | Roofers | CH6 5XA | 1984 |
| Pro Autowork Ltd | Garages & mechanics | CH6 5XA | 2025 |
| Pro-Scaff Contracts Ltd | Builders | CH8 9DZ | 2004 |
| Redwither Ltd | Roofers | CH6 5EX | 1992 |
| Resin Driveway Company Rdc Ltd | Builders | CH8 9HF | 2020 |
| Rightwayroofing&Exterior Paintingspecialist Ltd | Roofers | CH6 5NR | 2026 |
| Roofseal (North Wales) Ltd | Builders | CH6 5JP | 2006 |
| Rpj Timber Framing Ltd | Joiners & carpenters | CH8 9NZ | 2022 |
| Rts Electrical Installations Ltd | Electricians | CH6 5YT | 2021 |
| Ryatt Property Solutions Ltd | Builders | CH6 5LS | 2026 |
| S A Home Improvements Ltd | Joiners & carpenters | CH8 9NU | 2022 |
| S.B.B. Ltd | Builders | CH8 7GR | 1996 |
| S.O.E Brickwork Ltd | Builders | CH8 8BJ | 2020 |
| Safe Lifting Operations Ltd | Builders | CH8 7JJ | 2020 |
| Safety First Electrical Ltd | Electricians | CH8 7DF | 2006 |
| Saver Glass Ltd | Glaziers | CH8 8HE | 2019 |