| 2020 Gmi Trans Ltd | Builders | MK17 8YJ | 2020 |
| 360 Pro Ltd | Builders | MK17 8YQ | 2019 |
| A C J Installations Ltd | Builders | MK18 3FU | 2016 |
| A M K Inspection Services Ltd | Builders | MK17 9RG | 1998 |
| Acclaim Home Improvements Ltd | Builders | MK18 7EY | 1985 |
| Adsum Sport and Play Ltd | Builders | MK18 3PR | 2017 |
| Afc Group Ltd | Builders | MK17 9GT | 2016 |
| Agronomic Ltd | Builders | MK18 3NT | 2015 |
| Agv System Ltd | Builders | MK17 8YA | 2020 |
| Aj Installations Ltd | Builders | MK18 3FU | 2024 |
| Aksom Carpentry Ltd | Builders | MK18 4AT | 2026 |
| Alpha Design Interiors Ltd | Builders | MK17 0BU | 2007 |
| Alpina Building & Landscaping Ltd | Builders | MK18 3EW | 2007 |
| Alpina Construction Ltd | Builders | MK18 1LG | 2009 |
| Amec Mk Ltd | Builders | MK17 8HZ | 2022 |
| Andscapes Mk Ltd | Builders | MK17 8HZ | 2026 |
| Anm Utilities Services Ltd | Builders | MK17 8WS | 2023 |
| Annacroff Ltd | Builders | MK18 1LY | 2023 |
| Apollo Construction and Development Ltd | Builders | MK18 1TF | 2012 |
| Ar Property Maintenance Services Ltd | Builders | MK18 3GJ | 2025 |
| Ariss Construction Ltd | Builders | MK18 3AW | 2002 |
| Aspin Carpentry Ltd | Builders | MK18 1LY | 2022 |
| Autogatesuk Ltd | Builders | MK18 1HD | 2012 |
| Axiom Build Ltd | Builders | MK17 8FT | 2025 |
| B & J Marshall Builders Ltd | Builders | MK17 0AH | 2022 |
| Banbury Windows and Conservatories Ltd | Builders | MK18 1NU | 2002 |
| Bc Building and Renovations Ltd | Builders | MK17 0SB | 2020 |
| Beaumount Properties Ltd | Builders | MK17 9ED | 2009 |
| Ben Curtis Building and Construction Ltd | Builders | MK18 3DQ | 2015 |
| Birch (Mk) Ltd | Builders | MK17 8DF | 2013 |
| Bluewren Building Services Ltd | Builders | MK17 9ED | 2017 |
| Brady Construction Ltd | Builders | MK18 4PF | 2016 |
| Brickhill Construction Ltd | Builders | MK17 0PL | 2019 |
| Brightwork Builders Ltd | Builders | MK18 7BQ | 2025 |
| Btb Contracts Ltd | Builders | MK18 1NU | 2009 |
| Buckingham Glass Ltd | Builders | MK18 1NU | 2010 |
| Buildwise Property Services (UK) Ltd | Builders | MK18 1NU | 2021 |
| Built By Moore Ltd | Builders | MK18 3NT | 2025 |
| Burning Inspirations Group Ltd | Builders | MK17 0EZ | 2023 |
| Canopy Fitter Ltd | Builders | MK18 7HZ | 2025 |
| Ccc Bojin Ltd | Builders | MK17 0JH | 2026 |
| Chackmore Ltd | Builders | MK18 4NN | 2013 |
| Chappell Build Ltd | Builders | MK17 8DE | 2012 |
| Church View Buildings Ltd | Builders | MK18 1TF | 2016 |
| Cladview Solutions Ltd | Builders | MK17 9HT | 2025 |
| Cms Property Maintenance Ltd | Builders | MK18 5EX | 2016 |
| Cognitive Construction Ltd | Builders | MK18 1TF | 2017 |
| Concept Fireplaces Ltd | Builders | MK17 9AA | 2025 |
| Converting Space Ltd | Builders | MK17 0JR | 2000 |
| Cooley & Son Construction Ltd | Builders | MK18 2PZ | 2022 |
| Creatifix Ltd | Builders | MK17 7AD | 2024 |
| Cs Contract Services Ltd | Builders | MK18 1UH | 2013 |
| Cutting Edge Construction Ltd | Builders | MK18 4NL | 2012 |
| D G S Construction Ltd | Builders | MK17 0NQ | 1997 |
| D.P.S Electrical Mk Ltd | Builders | MK18 1HD | 2014 |
| Dan Clancy Ltd | Builders | MK18 7SA | 2025 |
| Darren Pearce Property Maintenance Ltd | Builders | MK18 1TF | 2025 |
| Dbrb Ltd | Builders | MK17 7AE | 2023 |
| Distinct Build Mk Ltd | Builders | MK17 0LW | 2023 |
| Dmkd Brickwork Ltd | Builders | MK17 8GX | 2018 |
| Dmkd Building Services Ltd | Builders | MK17 8GX | 2024 |
| Dudley Plant Hire Ltd | Builders | MK17 8SB | 1978 |
| Durotan Ltd | Builders | MK18 1HE | 1968 |
| Durotan Management Services Ltd | Builders | MK18 1HE | 2017 |
| Durotan Products Ltd | Builders | MK18 1HE | 1978 |
| E.P. Hayes & Son Ltd | Builders | MK17 8YP | 2002 |
| Earthly Renewables Build & Construction Ltd | Builders | MK17 0JD | 2024 |
| Earthly Renewables Building &Construction Ltd | Builders | MK17 0JD | 2025 |
| East Claydon Developments Ltd | Builders | MK18 3NJ | 2026 |
| Eden & K Solutions Ltd | Builders | MK17 7FH | 2022 |
| Edgar Taylor Construction Ltd | Builders | MK18 4DF | 1993 |
| Educare Renewables Ltd | Builders | MK18 4DF | 2025 |
| Elite Garage Doors (Midlands) Ltd | Builders | MK18 1NU | 2014 |
| Elite Garage Doors (South West) Ltd | Builders | MK18 1NU | 2017 |
| Elmtree Enterprises Ltd | Builders | MK18 3NJ | 2001 |
| Endless Construction Ltd | Builders | MK17 9AH | 2025 |
| Envlp Ltd | Builders | MK17 0LD | 2024 |
| Ep Brickwork Ltd | Builders | MK18 1GX | 2016 |
| Erfit Ltd | Builders | MK17 9AH | 2026 |
| Evergreen (Leak Detection and Repair) Ltd | Builders | MK18 3HE | 2015 |
| Evergreen Property Services Ltd | Builders | MK18 3HE | 2003 |
| F&D Kitchens Solutions Ltd | Builders | MK17 8UR | 2009 |
| Foster Construction Ltd | Builders | MK18 3DQ | 2019 |
| Fpav Ltd | Builders | MK17 8XU | 2022 |
| Freeman Grabs Ltd | Builders | MK17 0PG | 2024 |
| Full Installations Ltd | Builders | MK18 3FU | 2021 |
| Fusion Property Innovations Ltd | Builders | MK17 0JH | 2024 |
| G & L Tompkins Ltd | Builders | MK18 1NU | 2007 |
| G Hall Contracting Ltd | Builders | MK18 1NU | 2013 |
| G Miles Building Services Ltd | Builders | MK17 9FW | 2017 |
| G T Automation Ltd | Builders | MK17 9FX | 2015 |
| Gap Renovation Services Ltd | Builders | MK18 2FW | 2025 |
| Gatorplay Ltd | Builders | MK18 3AS | 2026 |
| Gaw Electrics Ltd | Builders | MK17 9BU | 2019 |
| Gb Stonework & Restoration Ltd | Builders | MK18 1QP | 2018 |
| Ghd Property Services & Maintenance Ltd | Builders | MK17 9JU | 2022 |
| Gorah Property Services Ltd | Builders | MK17 8AS | 2009 |
| Graham Warner Ltd | Builders | MK18 2FF | 2014 |
| Graysite Solutions Ltd | Builders | MK18 2PZ | 2025 |
| Green End Enterprises Ltd | Builders | MK18 3NJ | 2021 |
| Gtb Technical Services Ltd | Builders | MK17 0JR | 2013 |
| H E Utilities Ltd | Builders | MK17 9AH | 2024 |
| Harry Utilities Ltd | Builders | MK17 9AH | 2020 |
| Hcb Control Solutions Ltd | Builders | MK17 0AE | 2014 |
| Heath Home Improvements Ltd | Builders | MK18 1NU | 2024 |
| Heliodore Ltd | Builders | MK18 2FJ | 2016 |
| Helps Building and Landscaping Ltd | Builders | MK18 1NU | 2018 |
| Highton Cem Services Ltd. | Builders | MK18 3FU | 2012 |
| Hq Eng Ltd | Builders | MK17 8FY | 2024 |
| Hull & Curtis Construction Ltd | Builders | MK18 3LN | 2018 |
| Hutch Carpentry Ltd | Builders | MK18 7EB | 2026 |
| I & J Property Services Ltd | Builders | MK18 1NU | 2008 |
| I Clay Bricklaying Contractors Ltd | Builders | MK17 8UT | 2021 |
| Ickokara Ltd | Builders | MK18 1ZX | 2019 |
| Isa Building Solutions Ltd | Builders | MK18 2NP | 2016 |
| Isaac Investment Group Ltd | Builders | MK18 1UL | 2026 |
| J White Builders Ltd | Builders | MK18 1NU | 2017 |
| Jag Construct Ltd | Builders | MK18 2JZ | 2025 |
| James Oliver Construction Ltd | Builders | MK17 8UD | 2024 |
| Jassi Building Contractors Ltd | Builders | MK18 2NS | 2021 |
| Jema Developments Ltd | Builders | MK18 3LR | 2009 |
| Jfc Developments Residential Ltd | Builders | MK18 3DQ | 2007 |
| Jk Inspection Services Ltd | Builders | MK18 3SQ | 2014 |
| Jkps Commercial Ltd | Builders | MK18 2HF | 2018 |
| Jw Design & Build Ltd | Builders | MK18 1NU | 2015 |
| K D C Construction Ltd | Builders | MK18 1HD | 2015 |
| Knowlesbuildingservice Ltd | Builders | MK17 8GL | 2023 |
| L.A Landscapes & Groundworks Ltd | Builders | MK18 3FU | 2025 |
| Lakeside Business Units Ltd | Builders | MK18 3BE | 1999 |
| Land-Ban Ltd | Builders | MK18 1QU | 2022 |
| Larkmor Homes Ltd | Builders | MK17 8BU | 2021 |
| Lc Forklifts Ltd | Builders | MK18 1BE | 2016 |
| London Refrigeration Ltd | Builders | MK18 1TH | 2021 |
| M Carter Brickwork Ltd | Builders | MK18 3BE | 2007 |
| M.A.R Design and Construction Ltd | Builders | MK17 9HU | 2020 |
| Mark Saunders Construction Ltd | Builders | MK18 3PN | 2015 |
| Marlow Developments Ltd | Builders | MK18 7ET | 2015 |
| Mbs Contractors-UK Ltd | Builders | MK17 7DY | 2019 |
| Meexy Mc Ltd | Builders | MK17 9AH | 2014 |
| Meridian Interiors Ltd | Builders | MK18 1TF | 2001 |
| Mgm (Guilden Morden) Ltd | Builders | MK17 0JH | 2014 |
| Milton Keynes Building Services Ltd | Builders | MK17 8XZ | 2019 |
| Mkal Contractors Ltd | Builders | MK17 9AH | 2019 |
| Mp Building Consultancy Ltd | Builders | MK17 7DU | 2024 |
| Multifold Doors and Windows Ltd | Builders | MK18 1TF | 2016 |
| Muvvala Solutions and Services Ltd | Builders | MK17 8YA | 2016 |
| N & G Group Ltd | Builders | MK17 0PS | 2015 |
| N J R Contracts Ltd | Builders | MK18 1TF | 2003 |
| Nathan & Chloe Ltd | Builders | MK17 8FP | 2023 |
| New Build Homes Group Ltd | Builders | MK17 8DF | 2025 |