| 360 Electrical & Maintenance Ltd | Builders | PR7 1LB | 2022 |
| 365 Pm Ltd | Builders | WN8 6HQ | 2023 |
| 3t Holdings Ltd | Builders | WN6 0PX | 2020 |
| A & S Property Renovations Ltd | Builders | PR7 3AA | 2015 |
| A O'Brien Construction & Landscaping Ltd | Builders | WN6 8EA | 2017 |
| A Park Joinery & Sons Ltd | Builders | WN6 0PY | 2022 |
| A&T Joinery Services Ltd | Builders | PR7 2EG | 2021 |
| A. Venning Ltd | Builders | PR7 3AH | 1982 |
| A1 Fencing ( Bury) Ltd | Builders | WN6 0HW | 2024 |
| Acero Construction Ltd | Builders | PR7 6TE | 2015 |
| Acero Welding and Civils Ltd | Builders | PR7 6TE | 1996 |
| Acl Consultancy Ltd | Builders | WN6 8HW | 2011 |
| Acorn Damp Proofing Solutions Ltd | Builders | L40 8JW | 2026 |
| Acorn Driveways and Patios Ltd | Builders | L40 2RJ | 2025 |
| Acqua Systems Design Ltd | Builders | PR7 6HN | 2022 |
| Acumine Project Controls Ltd | Builders | WN8 9TG | 2022 |
| Adam Brickson Ltd | Builders | PR7 7NE | 2024 |
| Adp Ceilings Ltd | Builders | PR7 1HP | 2006 |
| Advanced Energy Solutions ( Aes ) Ltd | Builders | L40 0SD | 2019 |
| Advanced Roofing & Building Contractors Ltd | Builders | WN8 6XW | 2002 |
| Aero Building Systems Ltd | Builders | PR7 3AA | 2002 |
| Ahml Ltd | Builders | WN6 9AE | 2006 |
| Aim Structure Ltd | Builders | WN8 6JY | 2022 |
| Ainscough Crane Hire Ltd | Builders | WN6 0XQ | 1996 |
| Aitch Consultancy Ltd | Builders | PR7 1HP | 2025 |
| Ajg Contracting (Nw) Ltd | Builders | L40 0SD | 2018 |
| Ajmcg Services Ltd | Builders | L40 6JD | 2014 |
| Alan Beckett Brickwork Ltd | Builders | PR7 6TE | 2015 |
| Alan Fairhurst Construction Ltd | Builders | WN6 8NU | 2019 |
| Amatdeus Ltd | Builders | WN8 6JX | 2023 |
| Amber Gruppa Ltd | Builders | WN8 9LU | 2025 |
| Anderton Citiscape Ltd | Builders | PR7 4EZ | 2026 |
| Anderton Structures Ltd | Builders | PR7 4EZ | 2021 |
| Andrew Williams Group Ltd | Builders | PR7 6TE | 2019 |
| Anthony James Construction Ltd | Builders | L40 1UE | 2019 |
| Apc Civils Ltd | Builders | WN8 9TA | 2012 |
| Api Construction Services Ltd | Builders | PR7 1HP | 2023 |
| Apollo Sealants Ltd | Builders | PR7 7JN | 2010 |
| Aris Drylining Ltd | Builders | WN8 6PY | 2026 |
| Artmgc Ltd | Builders | WN8 9JW | 2025 |
| Ashmead Building Ltd | Builders | WN6 9RL | 2011 |
| Asm Builders Ltd | Builders | WN8 8AZ | 2006 |
| Aspect Interior Design Ltd | Builders | PR7 6HD | 2020 |
| Astley Shaw Construction Ltd | Builders | L40 0SD | 2011 |
| Astley Shaw Ltd | Builders | L40 0SD | 2008 |
| Automation Guaranteed By Expert Services Ltd | Builders | PR7 3NN | 2025 |
| Avalon Doors & Awnings Ltd | Builders | PR7 6TE | 2001 |
| Avocet Property Improvements Ltd | Builders | PR7 1RH | 2024 |
| Aw Site Management Ltd | Builders | WN8 6JQ | 2016 |
| Axol Services Ltd | Builders | WN8 7HB | 2019 |
| B&P Ltd | Builders | PR7 2LJ | 2017 |
| B3 Consult Ltd | Builders | PR7 1JE | 2023 |
| Bachman Services Ltd | Builders | WN8 9LR | 2026 |
| Baldwin Joinery & Construction Ltd | Builders | PR7 5BX | 2017 |
| Ballachulish Rope and Slope Ltd | Builders | PR7 5BX | 2021 |
| Barlow Building Ltd | Builders | PR7 4EX | 2021 |
| Barton Holdings Ltd | Builders | PR7 7ND | 2019 |
| Base Construction & Maintenance Ltd | Builders | PR7 5HB | 2013 |
| Basetec Construction Ltd | Builders | PR7 4EX | 2007 |
| Bastion Estates Ltd | Builders | PR7 5DA | 2022 |
| Bateson Phoenix Ltd | Builders | WN6 9DT | 2021 |
| Bdic Sealants Ltd | Builders | PR7 3AZ | 2023 |
| Bds Gas and Plumbing Ltd | Builders | WN6 0AA | 2025 |
| Beacon Construction Co. (Lancashire) Ltd | Builders | WN8 6UR | 1984 |
| Ben Gardner (Lathom) Ltd | Builders | L40 4BJ | 2019 |
| Berkeley Building and Construction Ltd | Builders | WN6 0HW | 2009 |
| Bespoke Group Nw Ltd | Builders | PR7 2LB | 2025 |
| Bhp Construction Services Ltd | Builders | L40 8JW | 2022 |
| Birley Hill Ltd | Builders | WN8 8EA | 2021 |
| Bl Solutions Nw Ltd | Builders | WN6 0SY | 2024 |
| Blainscough Developments Ltd | Builders | PR7 5EB | 2018 |
| Bleasdale Garage Conversions Ltd | Builders | PR7 2FH | 2020 |
| Bleasdale Renovations Ltd | Builders | PR7 2FH | 2018 |
| Blythe Construction Ltd | Builders | L40 5TY | 2014 |
| Boardman Homes Ltd | Builders | PR7 5JH | 2020 |
| Bokstas Ltd | Builders | WN8 8RW | 2023 |
| Bradleys Fabrication Ltd | Builders | WN6 9DX | 2020 |
| Briar Homes (Nw) Ltd | Builders | PR7 6TB | 2004 |
| Briarcroft Building Solutions (UK) Ltd | Builders | PR7 5TL | 2010 |
| Bricks N Mortar Nw Ltd | Builders | PR7 6AJ | 2018 |
| Bridge Homes (North West) Ltd | Builders | PR7 7NA | 2017 |
| Bristol Active Holdings Ltd | Builders | PR7 4AT | 2008 |
| Bristol Active Ltd | Builders | PR7 4AT | 2007 |
| Broadleaf Property Services Ltd | Builders | WN6 8EA | 2025 |
| Bsk Driveways Ltd | Builders | L40 0SD | 2021 |
| Build Seal Ltd | Builders | PR7 4EX | 2025 |
| Build8 Ltd | Builders | PR7 7FP | 2025 |
| Buildtech Ltd | Builders | WN8 6SL | 2023 |
| Burdham Ltd | Builders | PR7 6TB | 2020 |
| C & R Schofield Ltd | Builders | WN6 9RE | 2015 |
| C & S Groundworks Chorley Ltd | Builders | PR7 3AA | 2018 |
| C & S Plastics Ltd | Builders | WN6 8EA | 2016 |
| C A Morland Ltd | Builders | PR7 3AA | 2014 |
| C E R Groundworks & Paving Ltd | Builders | WN8 8AZ | 2015 |
| C-Jaccs Ltd | Builders | L40 6JP | 2019 |
| C.F. Street Ltd | Builders | L40 1TG | 1998 |
| Cam Clad Ltd | Builders | L40 0SD | 2023 |
| Carter-Jones Ltd | Builders | L40 0SD | 2024 |
| Cast Civils & Groundworks Ltd | Builders | PR7 6LH | 2019 |
| Castlecourt Construction Ltd | Builders | WN6 9AE | 2019 |
| Ccs (Nw) Ltd | Builders | PR7 1JE | 2011 |
| Cds Interiors Ltd | Builders | PR7 3BW | 2021 |
| Cedar Contract Services Ltd. | Builders | PR7 5BH | 2000 |
| Cellfab Ltd | Builders | WN6 0HW | 2016 |
| Cement Composites Technology Ltd | Builders | WN6 8DE | 2004 |
| Central Wall & Floor Tiling Ltd | Builders | PR7 1QS | 1984 |
| Centurion Centre Leyland Ltd | Builders | PR7 1QS | 2026 |
| Cfa Civils Ltd | Builders | L40 2QF | 2018 |
| Chil Group Ltd | Builders | PR7 1SA | 2020 |
| Chorley Concrete Ltd | Builders | WN6 9AE | 2016 |
| Cis Construction Ltd | Builders | WN8 8AZ | 2011 |
| Clifford’S (Nw) Ltd | Builders | PR7 5BX | 2013 |
| Cms Construction & Maintenance Services Ltd | Builders | PR7 5BX | 2024 |
| Cnc Ltd | Builders | WN8 9EW | 2022 |
| Complete-Property-Solution-UK- Ltd | Builders | L40 0SD | 2019 |
| Concept Group (Wigan) Ltd | Builders | WN6 7TD | 1982 |
| Concrete Free Systems Ltd | Builders | PR7 3AA | 2020 |
| Conna O'Grady Construction Ltd | Builders | PR7 3AA | 2021 |
| Construction Consultancy Services (Nw) Ltd | Builders | PR7 1QZ | 2025 |
| Core Construction (North West) Ltd | Builders | L40 9QT | 2001 |
| Coyle Interiors Ltd | Builders | WN6 9DR | 2011 |
| Creative Space Installations Ltd | Builders | WN6 8EA | 2011 |
| Crescent Multitrade Ltd | Builders | WN8 8DR | 2022 |
| Croftgb Ltd | Builders | WN8 9PW | 2014 |
| Croftland Building Services Ltd | Builders | WN6 8EA | 2017 |
| Croston Conservatories Ltd | Builders | PR7 1SA | 2019 |
| Croston Design & Build Ltd | Builders | PR7 1SA | 2023 |
| Croston Grosvenor Ltd | Builders | PR7 1SA | 2022 |
| Csc Home Improvements Ltd | Builders | L40 5TG | 2019 |
| Csg Plastics Ltd | Builders | PR7 2RJ | 2011 |
| Cuncannon Ltd | Builders | WN8 9PY | 2005 |
| D Birchall Building & Landscaping Ltd | Builders | PR7 4LX | 2012 |
| D Hodgkin Maintenance & Building Services Ltd | Builders | WN8 9NR | 2007 |
| D J Contracts (Liverpool) Ltd | Builders | PR7 5JZ | 2018 |
| D S Building Services (Nw) Ltd | Builders | PR7 3AA | 2026 |
| D T M Property Solutions Ltd | Builders | WN6 8AZ | 2021 |
| D.Ryan Construction Ltd | Builders | L40 2RF | 2016 |
| D3 Interiors Ltd | Builders | WN6 0FJ | 2015 |
| Dac Building Services Ltd | Builders | PR7 1DY | 2022 |
| Darren Finney Builders Ltd | Builders | PR7 6TE | 2016 |
| Davlyn Properties (Wigan) Ltd | Builders | WN6 9DT | 1967 |
| Db Installations (Nw) Ltd | Builders | WN8 8LQ | 2003 |
| Db Lifting Services Ltd | Builders | PR7 5RQ | 2026 |
| Dc Crane Services Ltd | Builders | WN6 0HW | 2026 |
| Dee'S Driveways Ltd | Builders | WN6 0ES | 2010 |
| Delaney Design & Development Ltd | Builders | PR7 7GX | 2022 |
| Denbee Ltd | Builders | L40 8JW | 2017 |
| Des Conway Building & Roofing Ltd | Builders | PR7 3EF | 2002 |
| Dgr Building Maintenance Ltd | Builders | L40 8HH | 2010 |
| Dickinson Building Contractors Groundworks & Landscape Ltd | Builders | PR7 3JT | 2003 |