| 123upvc Ltd | Builders | HP17 8SR | 2007 |
| 24/7 Builders Ltd | Builders | HP17 8BY | 2025 |
| 2d Energy Solutions Ltd | Electricians | HP18 9RD | 2023 |
| 3 Education Ltd | Builders | HP18 0JX | 2009 |
| 360 Landscapes Ltd | Gardeners & landscapers | HP17 8HQ | 2016 |
| 4 Seasons Garden & Grounds Maintenance Ltd | Gardeners & landscapers | HP17 8NZ | 2023 |
| 93 Developments Ltd | Builders | HP17 9TX | 2021 |
| A J F Motor Engineers Ltd | Garages & mechanics | HP18 0XB | 2007 |
| A&G Fire Safety & Security Ltd | Electricians | HP17 8HZ | 2026 |
| A&O Woodwork Ltd | Joiners & carpenters | HP18 0SH | 2016 |
| A.B.Jenson Electrical Services Ltd | Electricians | HP18 0LR | 2014 |
| A2z Roofing and Builders Ltd | Builders | HP18 0WR | 2016 |
| Ace of Shaves Ltd | Hair & beauty | HP17 8EJ | 2020 |
| Acetech Electrical South East Ltd | Electricians | HP18 9SX | 2015 |
| Acorn Commercial Valeting Ltd | Cleaners | HP18 0XA | 2004 |
| Acubuild Solution Ltd | Builders | HP18 0LP | 2015 |
| Adam John Wiggins Plastering Ltd | Plasterers | HP18 9TE | 2026 |
| Adek Rigging and Scaffolding Services Ltd | Builders | HP17 8PB | 2022 |
| Aer Fire&Security Ltd | Electricians | HP18 0XJ | 2021 |
| Affinity Hair Design Ltd | Hair & beauty | HP18 0JD | 2025 |
| Agace Brothers Roofing Ltd | Roofers | HP17 8DZ | 2015 |
| Agc System Scaffolding Ltd | Groundworks & demolition | HP18 0JX | 2010 |
| Alastair Kerr Ltd | Garages & mechanics | HP18 0RA | 2002 |
| Apjb Ltd | Garages & mechanics | HP18 0SW | 2025 |
| Arcturus Building and Construction Ltd | Builders | HP17 0XS | 1976 |
| Atelier De Scene Ltd | Joiners & carpenters | HP18 0UZ | 2025 |
| Austin Siggers Building Services Ltd | Builders | HP18 0LP | 2012 |
| Autologic Diagnostics Ltd | Garages & mechanics | HP18 9PH | 2009 |
| Aylesbury Drainage Services Ltd | Plumbing & heating | HP18 0UE | 2026 |
| Aylesbury Premier Building Services Ltd | Builders | HP18 0QX | 2008 |
| B C Glass Ltd | Glaziers | HP18 0EA | 2026 |
| B C Glazing Ltd | Glaziers | HP17 8HX | 2024 |
| B S Motorsport Ltd | Garages & mechanics | HP18 0XB | 1996 |
| Baldwin'S Bathrooms Ltd | Builders | HP17 8PF | 2022 |
| Ballinger Workshop Ltd | Builders | HP17 0UB | 2025 |
| Barry Marcello Vehicle Repairs Ltd | Garages & mechanics | HP18 0QX | 2016 |
| Beauty By Bryony Ltd | Hair & beauty | HP17 8LG | 2022 |
| Beckford & Boyt Mobile Autocare Ltd | Garages & mechanics | HP18 0UN | 2019 |
| Beswick Plumbing and Heating Ltd | Plumbing & heating | HP17 8HD | 2024 |
| Bh Electrical Installations Ltd | Electricians | HP18 9AE | 2025 |
| Bhk Construction Ltd | Builders | HP18 0RA | 2021 |
| Bhk Preston Ltd | Builders | HP18 0RA | 2022 |
| Bhsprojects.Com Ltd | Builders | HP18 9DT | 2016 |
| Bicester Maids Specialist Cleaning Service Ltd | Cleaners | HP18 0RA | 2019 |
| Blades Turf Care Ltd | Gardeners & landscapers | HP18 0AJ | 2021 |
| Boden Furniture Ltd | Joiners & carpenters | HP17 0UB | 2021 |
| Br Roofing Ltd | Roofers | HP18 9NH | 2021 |
| Brooks Electrical Solutions Ltd | Electricians | HP17 0UA | 2007 |
| Buckinghamshire4x4 Ltd | Garages & mechanics | HP18 0RA | 2020 |
| Bucks Flooring Ltd | Flooring & tiling | HP18 0PA | 2013 |
| Build Nk Ltd | Builders | HP17 8JB | 2014 |
| Bumbled Ltd | Builders | HP18 1AJ | 2021 |
| Bwn Industrial Roofing & Cladding Maintenance Ltd | Builders | HP18 0LR | 2021 |
| C&K Kitchens & Bathrooms Ltd | Builders | HP18 9EP | 2023 |
| C. D. Jones Electrical Contractors Ltd | Electricians | HP18 0YP | 2022 |
| C.A. Bricklayer Ltd | Builders | HP18 9HT | 2002 |
| Call Me Clean Ltd | Cleaners | HP18 0QE | 2026 |
| Capital Roofing & Decorating Ltd | Roofers | HP17 8SN | 2026 |
| Caswell Maintenance Services Ltd | Builders | HP17 9UD | 1987 |
| Catek Distribution Ltd | Electricians | HP17 8JB | 1997 |
| Cbf Construction Ltd | Builders | HP18 0WQ | 2022 |
| Cbs Plumbing & Heating Ltd | Plumbing & heating | HP18 0UZ | 2023 |
| Chambers Engineering Ltd | Garages & mechanics | HP18 0NF | 1992 |
| Chiltern Vehicle Services Ltd | Garages & mechanics | HP18 0DS | 2018 |
| Chris & Powell Electrical Ltd | Electricians | HP17 8EX | 2019 |
| Clark Interior Contract Services Ltd | Builders | HP18 0RA | 2002 |
| Clean Loyal Solutions Group Ltd | Cleaners | HP18 0YG | 2024 |
| Clean Loyal Solutions Ltd | Cleaners | HP18 0YG | 2024 |
| Clean Loyal Solutions Services Ltd | Cleaners | HP18 0YG | 2024 |
| Clear Cut Construction Build Ltd | Builders | HP18 0PB | 2021 |
| Clever Heating & Cooling Solutions Ltd | Plumbing & heating | HP18 0NW | 2018 |
| Climate Solutions Specialist Ltd | Plumbing & heating | HP18 0YQ | 2025 |
| Climateguard Glazing Ltd | Builders | HP18 9JR | 2023 |
| Cm Scenic Services Ltd | Painters & decorators | HP18 0HH | 2025 |
| Commissioning Management Services Ltd | Builders | HP18 0QJ | 2018 |
| Common Solutions Ltd | Gardeners & landscapers | HP18 0UZ | 2025 |
| Complete Ceiling & Partitioning Systems Ltd | Builders | HP18 0RA | 1999 |
| Conspec Contracts Ltd | Builders | HP18 0XB | 1990 |
| Constructive Building Services Ltd | Builders | HP18 9SA | 2024 |
| Cornish Garden Rooms Ltd | Builders | HP18 0UZ | 2021 |
| Cp Complete Construction Ltd | Electricians | HP18 9RF | 2021 |
| Crendon Road Management Company Ltd | Gardeners & landscapers | HP18 9HE | 2005 |
| Crew&Deck Ltd | Builders | HP18 1BD | 2015 |
| Crownstone Developements Group Ltd | Builders | HP18 0ZL | 2024 |
| Cs Garden Solutions Ltd | Gardeners & landscapers | HP18 9ER | 2021 |
| Cuts R Us Ltd | Hair & beauty | HP18 0LP | 2005 |
| Cutts Interiors Ltd | Builders | HP18 0RA | 2019 |
| D Stone Interiors Ltd | Joiners & carpenters | HP17 8BT | 2016 |
| Dac Removals and Storage Ltd | Removals | HP18 0JX | 2015 |
| Dearn Brothers Contracting Ltd | Gardeners & landscapers | HP18 0SL | 2021 |
| Decorare Ltd | Painters & decorators | HP17 8HD | 2003 |
| Denham Gardeners Ltd | Gardeners & landscapers | HP18 0UZ | 2019 |
| Desired Landscapes Ltd | Builders | HP18 1AW | 2021 |
| Divide and Conker Ltd | Gardeners & landscapers | HP18 0RN | 2021 |
| Dmatteo Ltd | Builders | HP18 0NL | 2018 |
| Dobbs Construction Ltd | Builders | HP18 0BN | 2018 |
| Domy Construction Ltd | Builders | HP18 1AA | 2024 |
| Dornoch Court Ltd | Builders | HP18 0RA | 2020 |
| Dpg Plumbing and Heating Ltd | Plumbing & heating | HP18 9SP | 2019 |
| Drd Roofing Ltd | Builders | HP18 0RA | 2000 |
| Duorend Ltd | Builders | HP18 0JX | 2014 |
| Dy-Rect Services Ltd | Plumbing & heating | HP18 9EJ | 1995 |
| E&A Property Services Ltd | Builders | HP18 0GY | 2019 |
| Eastwood Installations Ltd | Joiners & carpenters | HP18 1AJ | 2022 |
| Ecoaldea Palii Farm Ltd | Builders | HP18 0QH | 2021 |
| Edwards Power Ltd | Electricians | HP17 8EX | 2022 |
| Elite Bright Innovation Ltd | Builders | HP18 0WB | 2026 |
| Elite Roofing Developers Ltd | Roofers | HP18 9HD | 2019 |
| Emerald Brows Ltd | Hair & beauty | HP18 1AL | 2013 |
| Englefield Scaffolding and Roofing Ltd | Roofers | HP18 9QA | 2026 |
| Erinmore Homes Ltd | Builders | HP17 8YN | 2025 |
| Exchange Cleaning Ltd | Cleaners | HP17 8PW | 2023 |
| Experion Decorations Ltd | Painters & decorators | HP18 0FF | 2026 |
| Fainis Build Ltd | Builders | HP18 1AA | 2026 |
| Fairwood Developments Ltd | Builders | HP17 8DA | 1996 |
| Fine Design & Build Ltd | Builders | HP18 0LP | 2024 |
| Firmus Roofing and Building L Ltd | Roofers | HP18 0UU | 2026 |
| Firmus Roofing and Building Ltd | Roofers | HP18 0UU | 2026 |
| First Call Facilities Services Ltd | Cleaners | HP18 9TA | 2023 |
| First Floor (Fulham) Ltd | Flooring & tiling | HP17 8JB | 1994 |
| Flamingo Bathrooms Ltd | Builders | HP18 0NG | 2026 |
| Flamingo Installations Ltd | Builders | HP18 0NG | 2025 |
| Flamingo Services Ltd | Builders | HP18 0NG | 2025 |
| Flexy Commercial Group Ltd | Builders | HP18 0SL | 2020 |
| Flooring &More Ltd | Builders | HP18 0UE | 2023 |
| Floyd Landscapes Ltd | Gardeners & landscapers | HP17 8RA | 2017 |
| Freestyle Hair Salon Ltd | Hair & beauty | HP18 9DP | 2020 |
| Fuller Surfacing Ltd | Builders | HP17 8SP | 2020 |
| G-Fab Ltd | Builders | HP18 9NZ | 2006 |
| Garrad & Lamb Commercials Ltd | Garages & mechanics | HP18 9BX | 2018 |
| Gary Neal Interiors Ltd | Builders | HP17 8EX | 2008 |
| Geoffrey James Developments Ltd | Builders | HP18 0UZ | 2020 |
| George Rose Developments Ltd | Builders | HP18 9PW | 2017 |
| Ginger Jack Barber Ltd | Hair & beauty | HP18 0LX | 2026 |
| Glanmire Design & Build Ltd | Builders | HP18 0RA | 2023 |
| Glebe Electrical Installations Ltd | Electricians | HP17 8RH | 1993 |
| Grafter Services Ltd | Joiners & carpenters | HP18 0QJ | 2024 |
| Green Retreats Ltd | Builders | HP18 0XB | 2012 |
| Greenford Renewables Ltd | Plumbing & heating | HP17 8ZG | 2022 |
| Greenridge Property Maintenance Ltd | Builders | HP17 8YJ | 2025 |
| Grey Oak Bespoke Joinery Ltd | Joiners & carpenters | HP17 9TX | 2019 |
| Greyton (Banbury) Ltd | Gardeners & landscapers | HP18 9AS | 2013 |
| Ground Careers Ltd | Gardeners & landscapers | HP18 1AW | 2018 |
| Haddenham Renovation and Property Maintenance Ltd | Builders | HP17 8EG | 2025 |
| Handy Haynes 5 Ltd | Plumbing & heating | HP18 0RA | 2018 |
| Harrigen Ltd | Builders | HP18 0JX | 2021 |
| Harrison Jacobs Ltd | Electricians | HP18 9QJ | 2019 |
| Hartin & Lee Solutions Ltd | Cleaners | HP17 8FA | 2025 |
| Hatton Garden Landscapes (Bucks) Ltd | Builders | HP17 8JB | 2015 |
| Haynat Ltd | Groundworks & demolition | HP17 0XN | 2007 |