| A & D Construction (Services) Ltd | Builders | YO26 9TD | 2012 |
| A J Sykes Building Contractor Ltd | Builders | LS24 9RN | 2022 |
| A Stelling Building Contractors Ltd | Builders | LS22 6LE | 2017 |
| A Stelling Building Contractors Spv1 Ltd | Builders | LS22 6LE | 2026 |
| A&A Fencing Ltd | Builders | LS24 9UA | 2015 |
| Ac & Son Building Services Ltd | Builders | LS22 7YQ | 2024 |
| Acn Groundworks Ltd | Builders | YO26 8DH | 2019 |
| Airey Building Ltd | Builders | LS22 6LE | 2013 |
| Ajr (Keighley) Ltd | Builders | LS22 6LE | 2022 |
| Ajt Property&Maintenance Ltd | Builders | LS24 8HP | 2026 |
| Andrew Mallinson Property Management Ltd | Builders | LS24 9BB | 2009 |
| Aosi Fm Ltd | Builders | LS24 9HA | 2024 |
| Arnold Bateson Homes Ltd | Builders | LS24 8JS | 2021 |
| Artych Ltd | Builders | YO26 7QX | 2022 |
| Arx Construction Ltd | Builders | YO26 7QR | 2021 |
| Ashfield Projects (Yorkshire) Ltd | Builders | LS22 7DN | 2017 |
| Assured Industrial Doors Ltd | Builders | LS24 9JG | 2003 |
| Atk Building Solutions Ltd | Builders | LS22 5HL | 2019 |
| Attic Attack York Ltd | Builders | YO26 6QG | 2018 |
| Awc Staff Services Ltd | Builders | LS22 7DN | 2020 |
| Axal Services Ltd | Builders | LS22 7DN | 2016 |
| B K Parnaby Builders Ltd | Builders | LS24 9JH | 2025 |
| B.K. Parnaby and Sons Ltd | Builders | LS24 9TW | 1989 |
| Bal Management Services Ltd | Builders | YO26 7PG | 2022 |
| Bardsey Garage Doors Ltd | Builders | LS22 6LE | 2018 |
| Barnsley Profix Ltd | Builders | LS22 7SU | 2013 |
| Big Blue Scaffold Co (Northern) Ltd | Builders | YO26 7QF | 2023 |
| Big Box Buildings Ltd | Builders | LS24 9SE | 2019 |
| Birkdale Group Ltd | Builders | LS22 6RE | 2025 |
| Bk Signature Homes Ltd | Builders | LS24 9RB | 2026 |
| Blaken Construction Ltd | Builders | YO26 8FJ | 2026 |
| Brian Woods Joinery Ltd | Builders | YO26 5NJ | 2003 |
| Builders York Ltd | Builders | YO26 5QX | 2023 |
| Cc Site Services and Management Ltd | Builders | LS22 6NX | 2025 |
| Clear Vision Bi-Folding Doors and Windows Ltd | Builders | LS22 7SU | 2022 |
| Compofloor Ltd | Builders | LS22 6SL | 2019 |
| Control Fire Ltd | Builders | LS22 4JE | 2022 |
| Copeland Fencing Ltd | Builders | LS22 6NR | 2011 |
| D & J Poulter Building Contractors Ltd | Builders | LS24 9QT | 2008 |
| D J Hemingway Ltd | Builders | LS22 6LE | 2020 |
| D P Thompson & Son Ltd. | Builders | YO26 5LH | 2003 |
| Dav Renovations Ltd | Builders | YO26 5EE | 2024 |
| David White Fireplaces Ltd | Builders | YO26 5HT | 2015 |
| Dnb Home and Stone Ltd | Builders | YO26 7QF | 2013 |
| Drl Building (York) Ltd | Builders | YO26 6HE | 2022 |
| Dryfix Preservation Ltd | Builders | YO26 5NA | 2008 |
| Eden Hills Group Ltd | Builders | LS22 6SL | 2023 |
| Encon Insulation Ltd | Builders | LS22 7GZ | 1978 |
| Erp Service Ltd | Builders | YO26 7LR | 2016 |
| Essential Loft Space Ltd | Builders | LS22 5DZ | 2025 |
| Gill Insulation Eastern Ltd | Builders | LS22 7GZ | 1986 |
| Gill Insulation Holdings Ltd | Builders | LS22 7GZ | 2025 |
| Gill Insulation Nottinghamshire Ltd | Builders | LS22 7GZ | 1986 |
| Golden Thread Construction Ltd | Builders | LS22 4HJ | 2019 |
| Golden Thread Developments Ltd | Builders | LS22 5DZ | 2019 |
| Greenwood Construction (Yorkshire) Ltd | Builders | LS24 9JX | 2024 |
| Greg Lee Building Services Ltd | Builders | LS24 9UG | 2024 |
| Gss Management Services Ltd | Builders | LS22 7BA | 2017 |
| Hartforth Homes (Developments) Ltd | Builders | LS22 5DZ | 2019 |
| Hartforth Homes Ltd | Builders | LS22 5DZ | 2018 |
| Health and Safety Management Ltd | Builders | LS24 9TP | 1996 |
| Hetchell Paving Ltd | Builders | LS22 6TD | 2012 |
| Hg Construct Ltd | Builders | LS22 7RD | 2016 |
| Hillside Construction & Properties Ltd | Builders | LS22 4HS | 1995 |
| Hobga Ltd | Builders | LS24 9SJ | 2013 |
| Hubylee Ltd | Builders | YO26 6QB | 2020 |
| J.G. Associates Ltd | Builders | YO26 8DH | 2006 |
| Jd Enterprise (York) Ltd | Builders | YO26 5JA | 2021 |
| Jdm Shop Projects Ltd | Builders | YO26 7QF | 2024 |
| Jdm Shopfitters Ltd | Builders | YO26 7QF | 2014 |
| Jls International Ltd | Builders | LS22 7RD | 2000 |
| Jmd Developments (UK) Ltd | Builders | LS22 7RD | 2002 |
| Jmd Group (UK) Ltd | Builders | LS22 7RD | 2007 |
| Jmd Rail Ltd | Builders | LS22 7RD | 2007 |
| Jrp Property Maintenance & Refurbishments Ltd | Builders | YO26 5EX | 2026 |
| Julian Marshall Contracts Ltd | Builders | LS22 6TE | 2025 |
| Karistoft Ltd | Builders | YO26 8DH | 2015 |
| Kocyk Construction Ltd | Builders | YO26 5LL | 2014 |
| L Andrews Transport Ltd | Builders | LS22 5DZ | 2019 |
| L T Construction Services Ltd | Builders | LS22 5DZ | 2026 |
| Landscape One Design Ltd | Builders | LS22 5DZ | 2009 |
| Linley'S Builders (Leeds) Ltd | Builders | LS22 4BU | 1980 |
| Linton UK Maintenance Ltd | Builders | LS22 7SU | 2011 |
| Lm Construction (Northyorkshire) Ltd | Builders | LS24 9US | 2022 |
| Loades Developers Ltd | Builders | YO26 8EP | 2018 |
| M & M Property Services (Yorkshire) Ltd | Builders | YO26 8DH | 2026 |
| Macfarland Developments Ltd | Builders | LS22 5BH | 2023 |
| Manor Park (Darlington) Ltd | Builders | YO26 6QU | 2026 |
| Manor Park (Scarborough) Ltd | Builders | YO26 6QU | 2025 |
| Mansio Ltd | Builders | LS24 9US | 2012 |
| Martin Holt Ltd | Builders | LS24 9HS | 2014 |
| Measure Check Ltd | Builders | LS24 9JF | 2018 |
| Mike Thorpe Windows Ltd | Builders | YO26 5RT | 2020 |
| Moda Living (Soyo A&D) Ltd | Builders | LS22 6LH | 2024 |
| N. D. Building Ltd | Builders | LS22 6TA | 2004 |
| Ncl Management Ltd | Builders | YO26 6RB | 2004 |
| Neu-Era Ltd | Builders | LS24 9SG | 2019 |
| Newton Control Services Ltd | Builders | LS22 5BJ | 2025 |
| Nexgen Cabling Ltd | Builders | LS24 9FB | 2025 |
| Nexus Pro Systems Holdings Ltd | Builders | YO26 7QF | 2018 |
| Nexus Pro Systems Ltd | Builders | YO26 7QF | 2018 |
| North Leeds Builders Ltd | Builders | LS22 6LE | 2011 |
| Northern Cladding Ltd | Builders | YO26 6RB | 1993 |
| Northstone Building Company Ltd | Builders | LS22 5DZ | 2026 |
| Nr Property Services Ltd | Builders | LS22 6JW | 2019 |
| Number9 Services Ltd | Builders | LS22 6TZ | 2003 |
| O. Kent Property Ltd | Builders | LS22 5HL | 2018 |
| Olive Branch Kitchens Ltd | Builders | LS22 7TW | 2008 |
| Parkway Construction (Leeds) Ltd | Builders | LS22 5FT | 2018 |
| Parnaby Projects Ltd | Builders | LS24 9RB | 2024 |
| Pinnacle Roofline Ltd | Builders | YO26 6HS | 2002 |
| Pole Star Property Services Ltd | Builders | LS24 9JF | 2017 |
| Prism Projects (York) Ltd | Builders | YO26 6PH | 2026 |
| Proact Construction Ltd | Builders | LS22 6LX | 2016 |
| Pt Kenny Construction Ltd | Builders | LS22 5BX | 2018 |
| Purewood Windows Ltd | Builders | LS22 5HN | 2022 |
| Quantum Mep Ltd | Builders | LS24 9JU | 2017 |
| R & R Pulleyn Developments Ltd | Builders | YO26 6LB | 2005 |
| R J M Home & Gardens Ltd | Builders | LS22 7PX | 2019 |
| Rpr Damp-Proofing Ltd | Builders | YO26 6NE | 2014 |
| Rzonca Homes Ltd | Builders | LS24 9PF | 2019 |
| S & W Building Services Ltd | Builders | LS22 7DN | 2006 |
| S Watson & Son Ltd | Builders | LS24 9PR | 2014 |
| Saltbox Build Ltd | Builders | YO26 7RD | 2021 |
| Saml. Flockton Ltd | Builders | LS22 7FD | 1939 |
| Sandhills Alpaca Pods Ltd | Builders | YO26 7QL | 2020 |
| Smarter Access (Northern) Ltd | Builders | YO26 7QF | 2019 |
| Smarter Access Ltd | Builders | YO26 7QF | 2017 |
| Solo Fencing Systems UK Ltd | Builders | YO26 8EN | 2006 |
| Sports Turf Services (York) Ltd | Builders | YO26 6AS | 2010 |
| Src Construction and Paving Ltd | Builders | LS22 7SU | 2002 |
| Ssg Homes Ltd | Builders | YO26 6RR | 2017 |
| Stuart Property Development Ltd | Builders | YO26 8DH | 2024 |
| Tay Escape Ltd | Builders | YO26 9SZ | 2016 |
| Team G Bathrooms and Wet Rooms Ltd | Builders | YO26 5BG | 2026 |
| The Extension Company (Tec Build) Ltd | Builders | LS22 7FU | 2018 |
| The Home Improvement Advisory Service (UK) Ltd | Builders | LS22 5JS | 1993 |
| Ticked Services Ltd | Builders | LS24 9HD | 2024 |
| Total Bathrooms Yorkshire Ltd | Builders | YO26 5EP | 2026 |
| Trilandium Estates Ltd | Builders | LS22 5DZ | 2010 |
| Triton Project Services Ltd | Builders | LS24 8EA | 2025 |
| Triton Project Solutions Ltd | Builders | LS24 8EA | 2020 |
| Twenty Five (York) Ltd | Builders | YO26 8JS | 2017 |
| UK Refurbs Ltd | Builders | LS22 6NN | 2008 |
| Urban Myth Solutions Ltd | Builders | LS22 7RD | 2017 |
| Valentine Nurseries Ltd | Builders | LS24 9TW | 1995 |
| Vulcan Stoves Ltd | Builders | YO26 9SB | 2019 |
| Wallis Joinery & Building Ltd | Builders | YO26 7QZ | 2003 |
| Watermark Construction Projects Ltd | Builders | LS24 9JF | 2023 |
| Wharfedale Farm Profiles Ltd | Builders | LS22 7QX | 2002 |