| Adept Property Limited | East Boldon | 2025 |
| Adept Property Management Ltd | Baldock | 2011 |
| Adept Real Estate Limited | Hinckley | 2026 |
| Adept Subsea Limited | Banchory | 2013 |
| Adepto Properties Ltd | Coulsdon | 2007 |
| Adepto Ventures Limited | London | 2023 |
| Adeptus Limited | Southampton | 1960 |
| Ader Property Ltd | London | 2022 |
| Adera Limited | London | 1996 |
| Adera Ventures Ltd | London | 2023 |
| Aderley Lettings Limited | Shifnal | 2001 |
| Aderni Ltd | Watford | 2011 |
| Adero Holding Limited | London | 2022 |
| Ades City Estates Ltd | London | 2023 |
| Ades Haven Limited | Lytham St. Annes | 2025 |
| Ades Property Investment Limited | Ilkeston | 2020 |
| Adeshanu Ltd | Witham | 2017 |
| Adeshanu Property Ltd | Witham | 2019 |
| Adeshina Ltd | Purley | 2023 |
| Adesi Property Management Ltd | London | 2025 |
| Adeska Investments Ltd | Sutton Coldfield | 2018 |
| Adeska Ltd | Sutton Coldfield | 2017 |
| Adesso Investments Limited | Roydon, Harlow | 2025 |
| Adest Limited | Swindon | 2023 |
| Adesyn Ltd | Lambeth | 2025 |
| Adetade Ltd | Harlow | 2025 |
| Adetutu Global Link Limited | London | 2026 |
| Adeva Home Properties Ltd | Herne Bay | 2024 |
| Adeve Properties Limited | Wirral | 2025 |
| Adew Properties Ltd | Manchester | 2020 |
| Adewa Limited | Rugby | 2026 |
| Adewale & Co Properties Ltd | London | 2026 |
| Adewale Properties (UK) Limited | Coventry | 2024 |
| Adewale-Anike Property Group Ltd | Waterlooville | 2026 |
| Adewilz Ltd | London | 2025 |
| Adewole Properties Limited | Essex | 2025 |
| Adex Estates Limited | London | 2022 |
| Adex Global Limited | Manchester | 2021 |
| Adex International Limited | Reading | 2010 |
| Adex Limited | London | 2004 |
| Adex Property Ltd | London | 2019 |
| Adexproperties Limited | London | 2024 |
| Adey & Cooke Ltd | South Molton | 2025 |
| Adey Investments Ltd | South Molton | 2025 |
| Adey Jones Services Limited | Bridgnorth | 2011 |
| Adeyemi and Co Limited | Greenhithe | 2026 |
| Adeyemi Property Investments Ltd | Croydon | 2021 |
| Adeyna Relocations Ltd | Leicester | 2025 |
| Adez Limited | Bicester | 2023 |
| ADF Commercial Ltd | Newcastle Under Lyme | 2022 |
| ADF Developments Ltd | Newcastle Under Lyme | 2019 |
| ADF Estates Ltd | London | 2025 |
| ADF Homes Limited | Manchester | 2026 |
| ADF Housing Ltd | Poulton-Le-Fylde | 2024 |
| ADF Industries Limited | Bristol | 2014 |
| ADF Investments Ltd | Newcastle Under Lyme | 2013 |
| ADF Properties Limited | York | 1998 |
| ADF Property Collective Limited | Swadlincote | 2024 |
| ADF Property Group Limited | Houghton Le Spring | 2025 |
| ADF Property Rentals Limited | Scarborough | 2019 |
| ADF UK Properties Limited | Sparkford | 2023 |
| Adfa Ventures Ltd | London | 2024 |
| Adfam Properties Limited | Upminster | 2020 |
| Adfan Limited | Derby | 1996 |
| Adfar Investments Ltd | London | 2016 |
| Adfg Limited | Ashford | 2019 |
| Adfix Group Limited | Kingston Upon Hull | 2018 |
| Adfix Properties Limited | Kingston Upon Hull | 2018 |
| Adfm Investments Limited | Bolton | 2024 |
| Adframe Partnerships Limited | Leeds | 2025 |
| Adfur Limited | Birmingham | 2026 |
| ADG Blue Ltd | London | 2024 |
| ADG Care Ltd | Bradford | 2019 |
| ADG Commercial Estate Ltd | Cambridge | 2022 |
| ADG Developments Ltd | Stratford-Upon-Avon | 2025 |
| ADG Estates Limited | Pontypridd | 2017 |
| ADG FIC Limited | Bury | 2015 |
| ADG Home Rental Limited | Fareham | 2025 |
| ADG Homes Ltd | Dudley | 2019 |
| ADG Invest UK Ltd | Glasgow | 2025 |
| ADG Investments Limited | Walsall | 2022 |
| ADG Letting Ltd | Glasgow | 2025 |
| ADG Properties Limited | Leeds | 2023 |
| ADG Property Group Limited | Thornton-Cleveleys | 2025 |
| ADG Property Investments (Nottingham) Ltd | Nottingham | 2022 |
| ADG Property Ltd | Belfast | 2022 |
| ADG Property Management & Investments Ltd | Woodbridge | 2024 |
| ADG Property Management Limited | Leeds | 2026 |
| ADG Residential Estate Ltd | Cambridge | 2022 |
| ADG Residential Limited | Finchley | 2021 |
| ADG2.0 Ltd | Surbiton | 2025 |
| Adgar Properties Ltd | Carlisle | 2026 |
| Adge Property Limited | London | 2023 |
| Adge Rentals Limited | London | 2022 |
| Adgenz Limited | Barnet | 2020 |
| Adgk Property Ltd | Crediton | 2024 |
| Adgp Limited | Derby | 2024 |
| Adgp Properties Ltd | Enfield | 2019 |
| Adgrand Properties Ltd | Dunstable | 2025 |
| ADH & S Limited | Wigan | 2022 |