| 2nd Chapter Developments Ltd | Builders | WF4 3ND | 2026 |
| 4solutions Ltd | Builders | WF2 9FW | 2018 |
| A B Brickworks Ltd | Builders | WF2 6QE | 2021 |
| A.L.C. Fencing Ltd | Builders | S71 3HR | 2024 |
| Abode Builders Ltd | Builders | WF4 4BG | 2006 |
| Acoustix Solutions Ltd | Builders | WF4 5RA | 2025 |
| Ad Steel Fixers Ltd | Builders | S71 2DJ | 2024 |
| Adams Builders Ltd | Builders | S71 2DJ | 2026 |
| Adept Exteriors Ltd | Builders | WF2 8NZ | 2020 |
| Aegir Projects Ltd | Builders | WF4 1BQ | 2015 |
| Aire & Calder Ltd | Builders | WF2 7AS | 2005 |
| Ajs Restoration Services Ltd | Builders | S71 4NN | 2025 |
| Ajw Developments (Yorkshire) Ltd | Builders | WF4 1SG | 2025 |
| Alc Systems Ltd | Builders | WF2 8HT | 2023 |
| Alex Engineering Services Ltd | Builders | WF2 8NA | 2019 |
| Alexander Projects Ltd | Builders | S71 5AS | 2016 |
| Alk Earthworks & Landscaping Ltd | Builders | WF4 4DB | 2020 |
| Allto Ltd | Builders | S71 3HR | 2018 |
| Altera Design & Build Ltd | Builders | S71 2NN | 2025 |
| Amazon Rainwater Systems Ltd | Builders | S71 3HS | 2004 |
| Another Level Holdings Ltd | Builders | WF2 7AL | 2014 |
| Apex Building & Plumbing Solutions Ltd | Builders | WF2 0TD | 2025 |
| Apollo Access Ltd | Builders | S71 3HX | 2014 |
| Apollo Cradles Ltd | Builders | S71 3HX | 1992 |
| Aquavision Construction Ltd | Builders | S71 3PQ | 2007 |
| Asquith Site Services Ltd | Builders | S71 2DJ | 2007 |
| Assured Construction Solutions Ltd | Builders | WF4 3ND | 2013 |
| Atlas Avi Ltd | Builders | WF2 9HF | 2025 |
| Auralis Homes Ltd | Builders | S71 3HR | 2025 |
| B Brand Designs Ltd | Builders | WF4 3BP | 2025 |
| B Delaney Developments Ltd | Builders | WF4 4BL | 2020 |
| B&W Building and Landscaping Ltd | Builders | WF4 3EG | 2021 |
| Bamford Gc Ltd | Builders | WF2 0QP | 2025 |
| Bcp Building Construction Partnership Ltd | Builders | WF2 7AL | 2023 |
| Beespoke Building Services Ltd | Builders | WF2 7JA | 2024 |
| Bellamy Developments Ltd | Builders | S71 4HR | 2024 |
| Betta Contracts Ltd | Builders | S71 3PQ | 2024 |
| Blanks Property Ltd | Builders | WF4 5AZ | 2025 |
| Bonne Construction Ltd | Builders | S71 1LH | 2026 |
| Build It With Rob Ltd | Builders | WF2 9HZ | 2023 |
| Building Construction Partnership Ltd | Builders | WF2 7AL | 2011 |
| C&J Construction and Roofing Ltd | Builders | WF4 2EW | 2024 |
| C.B. Precast Flooring Ltd | Builders | WF4 3FL | 2004 |
| C.L.M.Property Maintenance Ltd | Builders | WF4 5HT | 2025 |
| Caddick Construction (Midlands) Ltd | Builders | WF2 0XQ | 2022 |
| Caddick Construction (Nw) Ltd | Builders | WF2 0XQ | 2017 |
| Caddick Construction Ltd | Builders | WF2 0XQ | 1979 |
| Carnam Construction Ltd | Builders | WF2 7BJ | 1990 |
| Carousel Estates Ltd | Builders | WF4 5FH | 2020 |
| Carousel Holdings Ltd | Builders | WF4 5FH | 2019 |
| Carter Stoves & Fireplaces Ltd | Builders | WF2 9JS | 2021 |
| Cce (Energy) Ltd | Builders | WF2 7EY | 2018 |
| Ccl Facades Ltd | Builders | WF2 0XQ | 2022 |
| Cdt Commercial Ltd | Builders | WF4 5FH | 2020 |
| Chadburn Window Installations Ltd | Builders | S71 2DJ | 2018 |
| Chantry Contractors Ltd | Builders | WF2 7RE | 1980 |
| Chapman Damp & Timber Solutions Ltd | Builders | S71 3EJ | 2026 |
| Cherry Brickwork Contractors Ltd | Builders | S71 5SH | 2018 |
| Chris Wright Consultancy Ltd | Builders | S71 3HR | 2026 |
| Cj-Interiors Ltd | Builders | WF4 5PD | 2024 |
| Clearview Building Services Ltd | Builders | WF2 0HX | 2019 |
| Cliff'S Professional Fencing and Paving Ltd | Builders | WF2 9PH | 2017 |
| Coe’S Bespoke Renovations Ltd | Builders | WF2 8SL | 2024 |
| Commercial Fitouts UK Ltd | Builders | WF2 8FJ | 2020 |
| Commfits Ltd | Builders | WF2 8FJ | 2025 |
| Complete Access (Scaffolding) Ltd | Builders | WF4 3HT | 2010 |
| Complete Contract Management Ltd | Builders | WF2 0HR | 2024 |
| Cooper & Westgate Co. Ltd | Builders | WF2 7BJ | 2003 |
| Cooper & Wood Ltd | Builders | WF2 7BJ | 2012 |
| Cpr.Ft Ltd | Builders | WF4 4EN | 2016 |
| Cts Property Developments Ltd | Builders | S71 1HG | 2009 |
| Cunningham Clarke Construction Ltd | Builders | WF2 0TD | 2022 |
| Cwl Engineering Ltd | Builders | S71 3HU | 2023 |
| D & C. Construction Works Ltd | Builders | S71 1NW | 2026 |
| D & I Window Solutions Ltd | Builders | S71 5AW | 2009 |
| D & R Brickwork Yorkshire Ltd | Builders | WF2 7BQ | 2026 |
| D Brown Builders Ltd | Builders | WF4 1NT | 2013 |
| D&S Building Maintenance Ltd | Builders | WF4 3BZ | 2014 |
| D.C. & Sons Joinery Ltd | Builders | WF4 1JA | 2013 |
| D.C.U Services Ltd | Builders | S71 2PD | 2024 |
| Dactech Ltd | Builders | WF2 7AL | 2021 |
| Deakindevelopmentsyorkshire Ltd | Builders | S71 1HN | 2026 |
| Demeure Developments Ltd | Builders | WF4 2LG | 2002 |
| Denson Blake Ltd | Builders | WF2 6SF | 2012 |
| Dkd Developments Ltd | Builders | WF2 0TD | 2019 |
| Dna2z.Contractor Ltd | Builders | WF4 1JL | 2025 |
| Door and Gate Services Ltd | Builders | S71 3HR | 2011 |
| Dragon Concrete Pumping Ltd | Builders | WF4 5ER | 2009 |
| Dreamscape Installations Ltd | Builders | S71 2SU | 2023 |
| Drive-In-Designs Ltd | Builders | S71 3FL | 2010 |
| Dural (U K) Ltd. | Builders | WF2 7AZ | 1992 |
| E J Lidster (Barnsley) Ltd | Builders | S71 5PA | 2014 |
| Eagle Corp Ltd | Builders | WF2 0TD | 2024 |
| Eco Pave UK Ltd | Builders | S71 3HR | 2024 |
| Edifice (Yorkshire) Ltd | Builders | WF2 6AS | 2019 |
| Elements Construction Ltd | Builders | S71 3TE | 2007 |
| Elite Metal Decking Yorkshire Ltd | Builders | WF2 7DF | 2026 |
| Elite Pacific Ltd | Builders | WF4 5PT | 1998 |
| Emcon Industries Ltd | Builders | WF2 6ET | 2018 |
| Ermaer Ltd | Builders | WF4 4PY | 2013 |
| Estu Ltd | Builders | WF2 7AW | 2003 |
| Faber Project Solutions Ltd | Builders | WF4 6JA | 2020 |
| Facade Install Ltd | Builders | WF4 6EE | 2018 |
| Farswood Construction Ltd | Builders | WF4 3AA | 2021 |
| Fasades 3d Ltd | Builders | WF2 8QB | 2022 |
| Fitzgerald Rc Structures and Groundworks Ltd | Builders | WF4 3DA | 2020 |
| Fom Group Ltd | Builders | WF2 8DZ | 2026 |
| Forever Roofline (Yorkshire) Ltd | Builders | S71 3LE | 2017 |
| Forma Property Construction Ltd | Builders | WF2 7RE | 2025 |
| Formosa Bathrooms Ltd | Builders | WF2 9BS | 2019 |
| Framework Business Installations Ltd | Builders | WF2 0JL | 2000 |
| Framework Facilities Management Ltd | Builders | WF2 0JL | 2026 |
| Fullcrete Ltd | Builders | S71 3HR | 2024 |
| Fullhaus Developments Ltd | Builders | WF2 8EU | 2015 |
| Future Structures Ltd | Builders | WF2 7PZ | 2022 |
| G M Murrell Ltd | Builders | WF4 2BB | 2006 |
| Gaddes Homes Ltd | Builders | WF2 6EB | 2017 |
| Gbv Builders Ltd | Builders | WF4 4RQ | 2015 |
| Gbv Construction Ltd | Builders | WF4 4RQ | 2003 |
| Gbv Developments Ltd | Builders | WF4 4RQ | 2018 |
| Gisd Ltd | Builders | WF2 9SR | 2021 |
| Gmec Services (Yorkshire) Ltd | Builders | WF4 3FL | 2025 |
| Gold Harp Ltd | Builders | S71 2DJ | 2024 |
| Goldamp Ltd | Builders | WF2 0FW | 2021 |
| Goldstone Interiors Ltd | Builders | WF4 3FX | 2018 |
| Graphene Gas Solutions Ltd | Builders | WF4 5RA | 2022 |
| Green Tech Developments Ltd | Builders | WF4 4HL | 2025 |
| Groundsource Drilling & Contracting Ltd | Builders | WF2 7BJ | 2011 |
| H & H Facilities Ltd | Builders | WF2 7AL | 2023 |
| Hale Draxon Mechanical Services Ltd | Builders | WF4 3FL | 2021 |
| Hampsons Property Services Ltd | Builders | WF2 8BY | 2023 |
| Hanover Developments (Wakefield) Ltd | Builders | WF4 3FL | 1993 |
| Hanover Walton Ltd | Builders | WF4 3FL | 2014 |
| Hauser Timber Frame Ltd | Builders | WF4 5FH | 2025 |
| Henley Group Construction Ltd | Builders | WF4 3FU | 2024 |
| Henley Rail Ltd | Builders | WF4 3FU | 2022 |
| Henley Restoration & Remedials Ltd | Builders | WF4 3FU | 2014 |
| Henley Stone Brickwork Division Ltd | Builders | WF4 3FU | 2021 |
| Henley Stone Specialists Ltd. | Builders | WF4 3FU | 2012 |
| Hero Construction Ltd | Builders | S71 5JE | 2021 |
| Heywood Developments (Wesley) Ltd | Builders | WF4 5FH | 2019 |
| Holmefield Properties (Yorkshire) Ltd | Builders | WF4 3ND | 2006 |
| Howard Brooke Building Contractor Ltd | Builders | WF2 6AG | 2026 |
| Huddersfield Railway Modellers Ltd | Builders | WF4 4DL | 2004 |
| Hurcombe Developments Ltd | Builders | WF2 0DX | 2010 |
| Husht Acoustics Ltd | Builders | WF2 7AL | 2016 |
| Hyperdown Services Ltd | Builders | S71 4SE | 2018 |
| Hysa Building Ltd | Builders | WF2 8TB | 2023 |
| Hzs Stainless Steel Ltd | Builders | WF4 3FU | 2023 |
| Illumin8 Facilities Management Ltd | Builders | WF2 0JS | 2024 |