| A308 Central Park Ltd | Cheadle | 2026 |
| A366 Ltd | Bristol | 2018 |
| A3C Premier Ltd | Liverpool | 2024 |
| A3J Property Limited | Ashford | 2023 |
| A3K Ltd | Edinburgh | 2021 |
| A3K Properties Limited | Wimborne | 2020 |
| A3L Property Ltd | Glasgow | 2024 |
| A3M Ltd | Birmingham | 2015 |
| A3M Partnerships Ltd | Cardiff | 2024 |
| A3M Properties Limited | Isleworth | 2015 |
| A3N Management Ltd | Livingston | 2024 |
| A3N Properties Limited | Boston | 2025 |
| A3N Solution Ltd | Hounslow | 2024 |
| A3R Rastogi Limited | Milton Keynes | 2026 |
| A3R Ventures Private Limited | Wimborne | 2024 |
| A3RGK Property Limited | Peterborough | 2025 |
| A3RP Ltd | Luton | 2024 |
| A3S Investments Ltd | Rochdale | 2015 |
| A3STAR Limited | Lancaster | 2023 |
| A3TC Limited | Slough | 2015 |
| A3V Investments Ltd | Staines-Upon-Thames | 2019 |
| A3X Conglomerate Ltd | London | 2019 |
| A3X Holdings Limited | London | 2024 |
| A4 Assets Properties Limited | Romford | 2022 |
| A4 Biba Limited | Bristol | 2025 |
| A4 Buy to LET Limited | London | 2026 |
| A4 DAN Ltd | Battle | 2021 |
| A4 Enterprises Ltd | Birmingham | 2021 |
| A4 Homes Ltd | Reading | 2024 |
| A4 INV Limited | Uxbridge | 2023 |
| A4 Investment Limited | Wembley, | 2015 |
| A4 Management Limited | London | 2022 |
| A4 Properties Holding Limited | Edinburgh | 2024 |
| A4 Properties Ltd | Gateshead | 2003 |
| A4 Properties Yorkshire Ltd | Leeds | 2026 |
| A4 Property Ltd | Belfast | 2023 |
| A4 Property Management Limited | Reading | 2013 |
| A4 Real Estate Limited | Southampton | 2022 |
| A4 Realty Ltd | London | 2024 |
| A4 Reddys Ltd | Dartford | 2023 |
| A4, 89-95 Oldham Street Limited | Manchester | 2019 |
| A40 Invest Ltd | Hayes | 2026 |
| A40 P D Limited | London | 2025 |
| A40 Property Holdings Ltd | Cockfosters | 2026 |
| A465PROPERTY Ltd | Ebbw Vale | 2024 |
| A4A Properties Ltd | Birmingham | 2022 |
| A4A Property Ltd | Liverpool | 2024 |
| A4AR Properties Ltd | London | 2026 |
| A4C Property’S Ltd | London | 2025 |
| A4EXR Property Ltd | Derby | 2025 |
| A4MY Investment Ltd | Borehamwood | 2020 |
| A4OUR Property Services Limited | Bexleyheath | 2021 |
| A4R0.COM Ltd | Ilford | 2020 |
| A4RAV Ltd | Hucknall | 2025 |
| A5 Asset Management Ltd | Doncaster | 2025 |
| A5 Estates Limited | Manchester | 2024 |
| A5 Future Investments Limited | Birmingham | 2024 |
| A5 Holdings Limited | Cardiff | 2024 |
| A5 Homes Ltd | Warrington | 2025 |
| A5 Hub Ltd | Pontypridd | 2021 |
| A5 Lets Limited | Southend On Sea | 2021 |
| A5 Ltd | London | 2018 |
| A5 News Limited | Birmingham | 2015 |
| A5 Properties (Midlands) Limited | Tamworth | 2022 |
| A5 Real Estate Ltd | London | 2024 |
| A5 Services Ltd. | Betws Y Coed | 1979 |
| A5 Valley Properties Ltd | Mildenhall | 2023 |
| A5, 89-95 Oldham Street Limited | Manchester | 2019 |
| A50 Estates Limited | Foston | 2026 |
| A500 Reit PLC | London | 2025 |
| A501 Resources Limited | Harrow | 2023 |
| A55 Ltd | London | 2016 |
| A5D Developments Ltd | London | 2025 |
| A5K Properties Ltd | Luton | 2024 |
| A5O Property Ltd | London | 2025 |
| A6 Business Centre 11 Limited | Wellingborough | 2020 |
| A6 Business Centre 3 Limited | Wellingborough | 2020 |
| A6 Business Centre 4 Limited | Raunds | 2025 |
| A6 Investment Limited | Uxbridge | 2021 |
| A6 Lettings Ltd | Chorley | 2014 |
| A6 Property Management Ltd | Verwood | 2025 |
| A6 West Investments Ltd | Slough | 2024 |
| A6, 89-95 Oldham Street Limited | Manchester | 2022 |
| A6001 Ltd | London | 2020 |
| A64 Investments Ltd | Leeds | 2022 |
| A64 Properties Ltd | Leeds | 2025 |
| A66 Storage Limited | Penrith | 2005 |
| A67 Properties Ltd | Doncaster | 2026 |
| A6M Ltd | Worthing | 2025 |
| A6S Homes Ltd | London | 2025 |
| A7 Developer Ltd | London | 2019 |
| A7 Estates Limited | London | 2024 |
| A7 Investments Limited | Uxbridge | 2017 |
| A7 Properties Limited | Dartford | 2019 |
| A7 Properties Management Ltd | London | 2019 |
| A7 Property Limited | Glasgow | 2022 |
| A7, 89-95 Oldham Street Limited | Manchester | 2021 |
| A701 Lettings Ltd | Edinburgh | 2025 |
| A786Z Properties Ltd | London | 2024 |
| A7DEVELOPMENTS Intl Ltd | London | 2018 |