| Akiko Property Management Ltd | Harrow | 2025 |
| Akkad Property Limited | Ruislip | 2019 |
| Akkc Management Ltd | Plymouth | 2025 |
| Akkord AM Limited | Norwich | 2023 |
| AKL & TSL Ltd | Buckinghamshire | 2022 |
| AKL Freehold Limited | Sutton | 2004 |
| AKR Properties NW Limited | Bolton | 2022 |
| AKR Specialist Ventures Ltd | Derby | 2026 |
| Akrai Ltd | London | 2022 |
| Akrill House Limited | Harpenden | 2004 |
| Akron Gate Management Limited | Shrewsbury | 2011 |
| AKS 2023 Ltd | London | 2023 |
| Aktive Homes Limited | Romford | 2022 |
| AL Amir Trading UK Limited | Northolt | 2022 |
| AL Boum Property Services Ltd | London | 2022 |
| AL Farat Ltd | Slough | 2025 |
| AL Khidmah Properties Ltd | London | 2024 |
| AL Lettings Paisley Ltd | Renfrewshire | 2025 |
| AL Naseeb Estates Ltd | Windsor | 2025 |
| AL Neilson Enterprises Limited | Iver | 2012 |
| AL Qatar Group Ltd | Leicester | 2025 |
| AL Rayyan UK Ltd | Peterborough | 2023 |
| AL Waffa Property Services Ltd | New Malden | 2024 |
| Al-Anwar Management Ltd | Bradford | 2020 |
| Al-Mada'In Group Ltd. | Brentford | 2024 |
| Al-Muannaki Construction Ltd | London | 2025 |
| Al-Pa Properties Ltd | Newry | 2018 |
| Al-Rushaid Investment Co. (UK) Limited | London | 1996 |
| Al-Sabah Holdings Ltd | London | 2024 |
| Alabaster House Management Company Limited | East Peckham | 2014 |
| Aladom Limited | Pevensey Bay | 2024 |
| Alamaro Lodge RTM Company Limited | London | 2024 |
| Alameda Investments (NO.34) Limited | Solihull | 1984 |
| Alan Blue Designs Ltd | Glasgow | 2016 |
| Alan Court Residents Association Limited | St Leonards-On-Sea | 1979 |
| Alan Lodge (Residents) Limited | London | 1963 |
| Aland Court Management Company Limited | London | 1988 |
| Alandale Management (Bangor) Limited | Belfast | 2001 |
| Alandice Properties Limited | Halesowen | 2017 |
| Alanthus Housing Limited | Kingsbridge | 2000 |
| Alarabi Apartments Ltd | Croydon | 2022 |
| Alastair Mews Management Company Limited | Marlow | 2008 |
| Alayo Property Ltd | Leigh | 2023 |
| ALB Retirement Management Limited | Nottingham | 2021 |
| Albaglen Limited | Broadstairs | 1987 |
| Alban Court Management Company Limited | Hatfield | 2015 |
| Alban House (Hampstead) Limited | London | 1999 |
| Alban Property Management Limited | London | 2011 |
| Alban RTM Company Limited | St. Albans | 2007 |
| Alban Suites Ltd | Watford | 2026 |
| Albanian Court Management Limited | St. Albans | 1994 |
| Albans Close Residence RTM Company Limited | Croydon | 2009 |
| Albans House Management RTM Company Limited | Brighton | 2011 |
| Albany (Claygate) Residents Association Limited | Esher | 1968 |
| Albany (Woodford Green) Limited(The) | New Barnet | 1970 |
| Albany and Connaught Works Management Company Limited | Cambridge | 2003 |
| Albany Apartments Cardiff Ltd | Cardiff | 2020 |
| Albany Apartments Limited | Winchester | 2000 |
| Albany Court (Bath) Management Company Limited | Bath | 2003 |
| Albany Court (Beckenham) Management Ltd. | Bromley | 1993 |
| Albany Court (Cliftonville) Management Company Limited | Northampton | 2000 |
| Albany Court (Cromer) Freehold Limited | Norfolk | 2004 |
| Albany Court (Ferrymoor) Limited | Richmond | 1972 |
| Albany Court (Fishponds) Management Company Limited | Clevedon | 1996 |
| Albany Court (Milton Road) Management Limited | Harpenden | 1966 |
| Albany Court (Penarth) Management Company Limited | Cardiff | 1960 |
| Albany Court (Sale) Management Company Limited | Manchester | 2001 |
| Albany Court (South) Limited | London | 2017 |
| Albany Court (Southport) Limited | Southport | 1996 |
| Albany Court (Swanage) Limited | Swanage | 1998 |
| Albany Court Flats (Woodford) Limited | Woodford Green | 1969 |
| Albany Court Freehold Limited | Stanmore | 2000 |
| Albany Court Hastings Limited | Battle | 1963 |
| Albany Court II Limited | Poole | 1981 |
| Albany Court Management (Kingston) Limited | Kingston-Upon-Thames | 1992 |
| Albany Court Management Company (Ilkley) Limited | West Yorks | 1982 |
| Albany Court Management Company Limited | Reigate | 1981 |
| Albany Court Residential Management Company Limited | Bootle | 2004 |
| Albany Court Residents Association (Egham) Limited | Croydon | 2007 |
| Albany Court Residents Company Limited | Dorking | 2003 |
| Albany Flat Management Company Limited | Hoddesdon | 2001 |
| Albany Gardens Residents Association Limited | Reading | 2006 |
| Albany Gardens Residents Company Limited | Colchester | 2003 |
| Albany Gate P B Management Limited | Luton | 2016 |
| Albany Gate Residents' Association Limited | Buckinghamshire | 1971 |
| Albany Hall Residents Company Limited | London | 2013 |
| Albany Headlease Limited | London | 2014 |
| Albany Heights Management Company Limited | Leighton Buzzard | 2005 |
| Albany Heights RTM Company Ltd | Grays | 2012 |
| Albany House (Bedford) Limited | Bedford | 1989 |
| Albany House (Bournemouth) Limited | Bournemouth | 1997 |
| Albany House (HMD) Management Ltd | Harrogate | 2003 |
| Albany House (Scilly) Management Company Ltd | Bath | 2022 |
| Albany House (Seaford) Residents Company Limited | Seaford | 2010 |
| Albany House Residents' Company Limited | Surrey | 1982 |
| Albany House RTM Company Limited | London | 2014 |
| Albany Lodge (Thames Ditton) Residents Association Limited | Surbiton | 1990 |
| Albany Maintenance Limited | Cramlington | 1971 |
| Albany Maisonettes (Gloucester) Limited | Gloucester | 1977 |
| Albany Management Company Limited | Weston-Super-Mare | 1981 |