| ASM Lettings & Property Management Ltd | Chester Le Street | 2019 |
| Asmara Property Management Ltd | Oswestry | 2019 |
| ASN (London) Ltd | Ilford | 2019 |
| Asna Investments Ltd | St. Albans | 2026 |
| Asomdwe Homes Ltd | Nottingham | 2024 |
| Asonaba Investment Limited | London | 2023 |
| ASP Chigwell Ltd | London | 2024 |
| Aspbury & Sons Property's Ltd | West Bromwich | 2025 |
| Aspect (Greenford) Management Limited | Shrewsbury | 2007 |
| Aspect (Hersham) Management Co Ltd | Solihull | 2019 |
| Aspect (the Atrium) Management Limited | Croydon | 2008 |
| Aspect 14 Management Limited | Leeds | 2003 |
| Aspect 3 Apartments Limited | Sowerby Bridge | 2007 |
| Aspect Apartments Limited | Chesham | 2012 |
| Aspect House Management Company Limited | Torquay | 2005 |
| Aspect House RTM Company Ltd | London | 2020 |
| Aspect Management (Seabrook) Limited | Hythe | 2019 |
| Aspect Management Company (Penkridge) Limited | Sutton Coldfield | 2024 |
| Aspect Place Management Company Limited | Chelmsford | 2002 |
| Aspectdate Property Management Limited | Leatherhead | 1998 |
| Aspectdeal Property Management Limited | Bristol | 1996 |
| Aspectfinal Property Management Limited | Worthing | 1995 |
| Aspectnew Property Management Limited | Bristol | 1994 |
| Aspectopen Property Management Limited | Bournemouth | 1998 |
| Aspectphase Property Management Limited | | 1995 |
| Aspectplace Property Management Limited | London | 1995 |
| Aspectpremium Property Management Limited | | 1998 |
| Aspectpurpose Property Management Limited | | 1998 |
| Aspects (Horsham) Management Limited | Horsham | 2001 |
| Aspects Court (RTM) Company Limited | Wokingham | 2009 |
| Aspects Residents Company Limited | Colchester | 2002 |
| Aspects RTM Company Limited | Tadworth | 2009 |
| Aspectshare Property Management Limited | London | 1995 |
| Aspectunit Property Management Limited | Cornwall | 1998 |
| Aspen Apartments (Colchester) Management Company Limited | New Milton | 2021 |
| Aspen Close Management Company (Bricket Wood) Limited | St. Albans | 1992 |
| Aspen Close Management Company Limited | Staines-Upon-Thames | 1984 |
| Aspen Close Residential Management Limited | Norwich | 2026 |
| Aspen Court (Croydon) RTM Company Limited | Bromley | 2013 |
| Aspen Court (EG) Management Company Limited | Burgess Hill | 2005 |
| Aspen Court Freehold Management Limited | Milton Keynes | 2016 |
| Aspen Court Management Company Limited | Malvern | 1981 |
| Aspen Court Residents Limited | Worthing | 2008 |
| Aspen Flats 1-3 Ltd | Middlesbrough | 2015 |
| Aspen Flats Limited | New Milton | 1964 |
| Aspen Gardens Management Company (Ashford) Limited | Ashford | 1999 |
| Aspen Gardens Management Company (NO 3) Limited | Southport | 2011 |
| Aspen Gardens Management Company NO 2 Limited | Dorset | 1980 |
| Aspen Gardens Management Company NO. 1 Limited | Bourne End | 1980 |
| Aspen Grange Court Management Company Limited | Bristol | 2010 |
| Aspen Green Management Limited | London | 2005 |
| Aspen Grove (Bean) Management Limited | Dartford | 1998 |
| Aspen Grove (Rumney) Residents Management Company Limited | Shrewsbury | 2021 |
| Aspen Lodge Management Company Limited | Croydon | 1997 |
| Aspen Management (Dorchester) Limited | Weymouth | 2007 |
| Aspen Park (Apsley) Management Company Limited | London | 2012 |
| Aspen Park (Copthorne) Management Company Limited | Seaford | 2000 |
| Aspen Park (Haddenham) Management Company Limited | Lichfield | 2017 |
| Aspen Park Management Co. Limited | Kempston | 1990 |
| Aspen Park Management Company (Barnoldby-Le-Beck) Limited | Grimsby | 2021 |
| Aspen Park Residents Association Limited | Bedford | 2001 |
| Aspen Place Management Company Limited | Cheshunt | 2006 |
| Aspen Place Residents Company Limited | Hoddesdon | 2002 |
| Aspen Ridge Management Company Limited | Chiswick | 1995 |
| Aspen ROW (Omega 4 Warrington) Management Company Limited | Derby | 2026 |
| Aspen Stone Limited | High Wycombe | 2026 |
| Aspen Tree Company Limited | | 1984 |
| Aspen View Management Company Ltd | Belfast | 2007 |
| Aspen Walk (Eight ASH Green) Management Company Limited | Hemel Hempstead | 2020 |
| Aspenden House Residents Association Limited | Buntingford | 1987 |
| Aspens (Gatley) Management Company Limited | Altrincham | 1992 |
| Aspens Swanage Freehold Limited | Wimborne | 2010 |
| Asperia Properties Ltd | Dagenham | 2024 |
| Aspex Residents Association Limited | Enfield | 2005 |
| Aspext Residents Management Company Limited | London | 2025 |
| Aspin Lodge Residents Management Company Limited | Gerrards Cross | 2015 |
| Aspin Property Ltd | Bury | 2024 |
| Aspinall Housing Ltd | London | 2019 |
| Aspinall Services Ltd | Dereham | 2019 |
| Aspinalls (Willingham) Management Limited | Cambridge | 2017 |
| Aspirations (Sutton) Management Limited | Dorking | 2007 |
| Aspirations Freehold Limited | Poole | 2014 |
| Aspirations Property Services Ltd | London | 2021 |
| Aspire (Bedford Street Ipswich) Residents Company Limited | Norwich | 2010 |
| Aspire (Cherry Hinton) Management Company Limited | Salisbury | 2012 |
| Aspire (Farnborough) Management Company Limited | Fleet | 2006 |
| Aspire (Gravesend) Management Company Limited | Southend On Sea | 2013 |
| Aspire 95 (Ifield) Management Company Limited | Southend On Sea | 2017 |
| Aspire at Warmington Management Company Limited | New Milton | 2013 |
| Aspire Court 2006 Limited | Bourne End | 2006 |
| Aspire Global Properties Ltd | London | 2024 |
| Aspire Homes Group Limited | Manchester | 2016 |
| Aspire Housing (North West) Limited | Lytham St. Annes | 2019 |
| Aspire Management Group Ltd | Sale | 2024 |
| Aspire Media Group Maintenance Services Ltd | Colchester | 2019 |
| Aspire Property Management Solutions Limited | Coleraine | 2018 |
| Aspireviews Ltd | London | 2025 |
| Asplands RTM Company Limited | Hockliffe | 2025 |
| Aspley Heights Management Company Limited | Huddersfield | 2006 |
| Asprey Mews Management Co. Ltd. | London | 2002 |