| A.I.M.I Properties Ltd | Oldham | 2024 |
| A.I.P. Compressors Limited | Ossett | 2025 |
| A.I.P.I. Limited | Ammanford | 2003 |
| A.I.R Fashion Ltd | High Wycombe | 2017 |
| A.I.R. Capital Limited | Leicester | 2017 |
| A.I.W. Investment Limited | Edgware | 2020 |
| A.Ilendo Property Development Two Ltd | Watford | 2026 |
| A.J BAG Property Holding Ltd | Middlesbrough | 2021 |
| A.J Gold Property Management Ltd | London | 2021 |
| A.J Lettings Limited | London | 2022 |
| A.J. and G Properties Limited | Cardiff | 2018 |
| A.J. Bush Limited | Leigh-On-Sea | 1981 |
| A.J. Connor Properties Ltd | Birmingham | 2025 |
| A.J. Developments (Barton Common) Limited | Poole | 2017 |
| A.J. Developments (Plymouth) Limited | Plymouth | 2021 |
| A.J. House Limited | Bristol | 2002 |
| A.J. Land and Property Limited | Basingstoke | 2026 |
| A.J. Mckechnie Limited | Hornchurch | 1973 |
| A.J. Mechanical Handling Services Limited | Bath | 1973 |
| A.J. Stimson & SON Limited | Melton Mowbray | 1967 |
| A.J. Tailor Property Ltd | London | 2026 |
| A.J. Thomas Properties Ltd | Bournemouth | 2004 |
| A.J. Wardle Consultants Limited | Lancaster | 1985 |
| A.J.A Property Solutions Ltd | Oldbury | 2022 |
| A.J.A. Smith Properties Limited | Blackburn | 2005 |
| A.J.A. Wylie Ltd | London | 2024 |
| A.J.F. Consultants Limited | Surrey | 1988 |
| A.J.G Property Holdings Ltd | York | 2024 |
| A.J.Garnett Limited | London | 1920 |
| A.J.H Sourcing Services Ltd | London | 2025 |
| A.J.H.D Property Ltd | Woodford Green | 2025 |
| A.J.Hawkins Limited | Wallingford | 1936 |
| A.J.Hunt Holdings Ltd | Swindon | 2019 |
| A.J.K. Estates International Limited | Walsall | 2025 |
| A.J.L. Limited | Cornwall | 1959 |
| A.J.Mackaness Limited | Northampton | 1946 |
| A.J.Manners Property Company Limited | Newcastle Upon Tyne | 2020 |
| A.J.N Properties (Scotland) Ltd | Glasgow | 2019 |
| A.J.N Property Group Ltd | Ashton-Under-Lyne | 2017 |
| A.J.N Sibbs Holdings Ltd | Didcot | 2023 |
| A.J.N. Properties Limited | Linlithgow | 2004 |
| A.J.Nazar & Sons Limited | Whitley Bay | 2023 |
| A.J.O Holdings (N.E) Ltd | South Shields | 2026 |
| A.J.P Estates Limited | Glasgow | 2005 |
| A.J.P. Letting Limited | Newbury | 2009 |
| A.J.P.S. Investment Co. Limited | Evesham | 1971 |
| A.J.Pepper Limited | Acomb | 1946 |
| A.J.R Housing Limited | Leicester | 2021 |
| A.J.T Butt Property Solutions Ltd | Stonehouse | 2025 |
| A.J.T Property Investments Limited | Clacton-On-Sea | 2017 |
| A.Jandu Holdings Limited | Ascot | 2026 |
| A.Johnson Property Ltd | Mansfield | 2019 |
| A.K (Devon) Ltd | Exeter | 2015 |
| A.K Corporations Ltd | Birmingham | 2021 |
| A.K Getaway Rentals Ltd | Huddersfield | 2025 |
| A.K. (North) Limited | Exeter | 2016 |
| A.K. Adamson Limited | Arbroath | 1957 |
| A.K. Grace Estates Ltd | High Wycombe | 2025 |
| A.K. Housing Investments Ltd | York | 2016 |
| A.K. Property Management (North West) Limited | Liverpool | 2021 |
| A.K. Sims Limited | Liverpool | 2000 |
| A.K.A Properties (Huddersfield) Ltd | Rotherham | 2023 |
| A.K.A's Property Management Limited | Tipton | 2021 |
| A.K.B.J. Limited | Gateshead | 2021 |
| A.K.E Properties Ltd | London | 2026 |
| A.K.E.K Property Ltd | Portsmouth | 2025 |
| A.K.H Developments Ltd | Edinburgh | 2006 |
| A.K.N Property Holdings Ltd | Manchester | 2018 |
| A.K.S Estates Ltd | London | 2023 |
| A.K.S Properties Limited | Lichfield | 1997 |
| A.K.S. Luxury Living Limited | Kent | 2023 |
| A.King Lettings & Rentals Ltd | Redcar | 2013 |
| A.King Property Group Ltd | Ham Green | 2025 |
| A.L Burton Property Ltd | Heanor | 2025 |
| A.L. Cumming and Sons Limited | Turriff | 2012 |
| A.L. Hearthstone Ltd | Craigavon | 2026 |
| A.L. Property Group Limited | London | 2018 |
| A.L. Property Services Ltd | London | 2021 |
| A.L.B Property Sales and Lettings Ltd | Preston | 2024 |
| A.L.C.O. Holdings Ltd | Ballyclare | 2022 |
| A.L.G. Properties Limited | Southgate | 1952 |
| A.L.I.H.(Farms) Limited | London | 1974 |
| A.L.J. Properties Limited | Palmers Green | 2013 |
| A.L.L.Estates Limited | Sutton | 2018 |
| A.L.M Rental Ltd | Harrow | 2025 |
| A.L.M.B Properties Limited | Barking | 2020 |
| A.L.N Portfolio Limited | Newmarket | 2018 |
| A.L.S. Developments Limited | Bristol | 2003 |
| A.L.S. Investment Properties Ltd | Basildon | 2026 |
| A.L.S. Properties Limited | Tideswell | 2000 |
| A.L.S. Property Services Limited | Bedford | 2007 |
| A.L.T.Taylor & Co.Limited | Bracknell | 1964 |
| A.M Collection Ltd | Bury St. Edmunds | 2021 |
| A.M for Real Estate Ltd | London | 2019 |
| A.M Grand Designs Ltd | South Croydon | 2021 |
| A.M Housing Services Ltd | Birmingham | 2023 |
| A.M Properties and Developers Ltd | Cardiff | 2021 |
| A.M Quality Lettings Ltd | Coalville | 2025 |
| A.M Residence Ltd | London | 2022 |
| A.M. Azzopardi Limited | London | 2018 |