| Arcadia Management Company Limited | Cambridge | 2023 |
| Arcadia Three Management Company Limited | Cambridge | 2025 |
| Arcadia Two Management Company Limited | Cambridge | 2025 |
| Arcadian Place Management Company Limited | New Malden | 2004 |
| Arcairn Ltd | Aberdeen | 2025 |
| Arcamry Ltd | Callander | 2021 |
| Arcane Sanctum Ltd | Sheffield | 2025 |
| Arcanum Group Enterprises Ltd | Holmfirth | 2025 |
| Arcemea Ltd | Nottingham | 2024 |
| Arch Estate Management Ltd | London | 2015 |
| Arch Hill Developments Limited | Redruth | 2021 |
| Arch House Management Company Limited | Bognor Regis | 1979 |
| Arch Island Management Company Limited | Bury | 2001 |
| Arch Property Maintenance Services Limited | Epsom | 2019 |
| Arch RTM Company Limited | Bridgen | 2026 |
| Arch Towers Ltd | Mirfield | 2020 |
| Archacre Limited | London | 2003 |
| Archbrook (Tuebrook) Management Company Limited | Prescot | 2003 |
| Archcrew Homes Limited | Manchester | 2025 |
| Archdale Place (New Malden) Management Company Limited | New Milton | 2000 |
| Archeath Limited | Tadworth | 1976 |
| Archenfield Court Residents Association Limited | Ross On Wye | 1985 |
| Archer Close Management Company Limited | Uxbridge | 1989 |
| Archer Cottage Ltd | Hinckley | 2021 |
| Archer Court (Management Company) NO.1 Limited | Hinckley | 2009 |
| Archer Court Management Company Limited | Ascot | 2002 |
| Archer House Management Company Limited | Leicester | 2019 |
| Archer Properties Limited | Faringdon | 1935 |
| Archer Road Apartments Branston RTM Company Ltd | Lincoln | 2019 |
| Archer's Gate (Amesbury) Management Company Limited | Southend On Sea | 2016 |
| Archers Court (South Ockendon) Management Company Limited | Colchester | 1991 |
| Archers Court Management Company Limited | Crawley | 1991 |
| Archers Court Residents Association Limited | Tyne & Wear | 2004 |
| Archers Field Estate Management Company Limited | Brighton | 2022 |
| Archers Field Management Company Limited | Basildon | 2010 |
| Archers Gate Local Centre Management Company Limited | Eastleigh | 2011 |
| Archers Green (Olga Road) Management Company Limited | Hull | 2004 |
| Archers Management Dunster Limited | Minehead | 2001 |
| Archers Management Limited | Clevedon | 1997 |
| Archers Mansions Limited | Fordingbridge | 1983 |
| Archers Meadow Management Company Ltd | Windermere | 1999 |
| Archers Mews (Oxshott) Management Company Ltd | London | 2020 |
| Archers Park 1 Limited | Croydon | 2014 |
| Archers Place II Management Limited | Dover | 2007 |
| Archers Place Property Management Limited | Dover | 2004 |
| Archers Place Residents' Management Company Ltd | Bury St. Edmunds | 2017 |
| Archers Place South Street Bishops Stortford Management Limited | Potters Bar | 2007 |
| Archers Rise (Witney) Management Company Limited | Henley-On-Thames | 2005 |
| Archers ROW Management Limited | Epsom | 2013 |
| Archers Way Management Company Limited | Eastleigh | 2015 |
| Archers Wood Management Limited | Upham | 2019 |
| Archery Court Management Company Limited | Bexhill-On-Sea | 1963 |
| Archery Fields House (Management) Limited | London | 1996 |
| Archery Gardens (Garstang) Limited | Lytham St Annes | 2000 |
| Archery Gardens Management Limited | East Sussex | 2019 |
| Arches (Dungiven) 2022 Management Company Limited | Limavady | 2023 |
| Arches Asset Management Ltd | Leigh On Sea | 2019 |
| Arches Management Limited | Queen Street Wellington | 1991 |
| Archetype Property Group Ltd | London | 2025 |
| Archfield Court Management Limited | Bristol | 1985 |
| Archfield Management Limited | Peterborough | 1987 |
| Archgate Management Limited | London | 1990 |
| Archgreen Properties Ltd | Faringdon | 1999 |
| Archie Street RTM Company Limited | Chislehurst | 2011 |
| Archie's Property Services Ltd | Coventry | 2025 |
| Archirondal Management Ltd | Sittingbourne | 2021 |
| Architectural Properties (Developments) 1 Limited | Maidstone | 2015 |
| Architecturall Management Ltd | Orpington | 2017 |
| Archive Mews Freehold Company Limited | London | 2019 |
| Archmode Limited | London | 1993 |
| Archmont Limited | Croydon | 1973 |
| Archplan Properties Limited | London | 1992 |
| Archview Management Limited | Cardiff | 2011 |
| Archway Building Pedders Lane Management Company Limited | Preston | 2003 |
| Archway Corner Limited | Croydon | 2025 |
| Archway Court (Marlow) Management Company Ltd | Henley-On-Thames | 2024 |
| Archway Court RTM Company Limited | Hemel Hempstead | 2020 |
| Archway House Management Company Limited | Reading | 2014 |
| Archway Leisure & Hospitality Limited | London | 2023 |
| Archway Managent RTM Company Limited | London | 2008 |
| Archway Mews Residents' Association Limited | Dorking | 1984 |
| Archway Property Solutions Ltd | Poole | 2020 |
| Archway Residential Management Limited | London | 2021 |
| ARCHWAY216 Ltd | London | 2021 |
| Archways Residents' Company Limited | Whyteleafe | 1997 |
| Arcon Village Management Company Limited | Croydon | 2004 |
| Arcongrove Limited | Manchester | 1978 |
| Arcot Estate (Cramlington) Management Company Limited | Newcastle Upon Tyne | 2022 |
| Arcot Grange Limited | Northumberland | 2015 |
| Arcstream 21 Ltd | Leamington Spa | 2020 |
| Arcturus Properties Limited | Omagh | 2022 |
| Arcwood Court RTM Company Ltd | Beckenham | 2020 |
| ARD Brid Management Company Ltd | Newry | 2018 |
| ARD Carraig Management Limited | Coleraine | 2003 |
| ARD Grange Management Company Limited | Londonderry | 2003 |
| ARD Management Ltd | Wigan | 2025 |
| ARD NA Coill Properties Ltd | Ballymana | 2025 |
| Ard-Na-Hona Management Company Limited | Belfast | 2021 |
| Ardavon Management Company Limited | Magherafelt | 2019 |
| Ardbeg Management Company Limited | London | 1983 |