| Abbotsview Management Limited | London | 2015 |
| Abbotswood (Beaconsfield) Management Company Limited | Marlow | 2010 |
| Abbotswood (Weybridge) Limited | Woking | 1985 |
| Abbotswood Amenity Land Limited | London | 1996 |
| Abbotswood Drive Management Ltd | London | 2017 |
| Abbotswood Management Company Limited | Bristol | 1983 |
| Abbotswood Parcel K (Romsey) Management Company Limited | Southend On Sea | 2015 |
| Abbotswood Parcel L (Romsey) Management Company Limited | Southend On Sea | 2013 |
| Abbotswood Parcel M (Romsey) Management Company Limited | Southend On Sea | 2012 |
| Abbotswood Park Management Company Limited | Salisbury | 2012 |
| Abbotswood Residents Association Limited | Guildford | 1983 |
| Abbott's Meadow Management Company Limited | Poole | 2000 |
| Abbotts Chase Management Company Limited | Waltham Abbey | 2025 |
| Abbotts Close Freehold Limited | London | 2010 |
| Abbotts Court (Oxford) Management Company Ltd | Oxford | 2022 |
| Abbotts Court Freehold Limited | Southampton | 2009 |
| Abbotts Court Mews Limited | Winchester | 2010 |
| Abbotts Field Management Co Limited | Ross-On-Wye | 2022 |
| Abbotts Grange Forncett ST Peter Residents Management Company Limited | Norwich | 2015 |
| Abbotts Green (Woolpit) Management Company Limited | Chelmsford | 2021 |
| Abbotts Heath Management Co. Limited | Harlow | 1986 |
| Abbotts House Residents Limited | Southampton | 1999 |
| Abbotts Mead Limited | Richmond Upon Thames | 1994 |
| Abbotts Meadow (Bishops Itchington) Management Company Limited | Salisbury | 2015 |
| Abbotts Meadow (Steventon) Management Company Limited | Hungerford | 2014 |
| Abbotts Mews (Cheam) Limited | Croydon | 1990 |
| Abbotts Mews (Little Lever) Management Company Limited | Croydon | 2006 |
| Abbotts Mews Management Company York Ltd | York | 2020 |
| Abbotts Mill (Aylesbury) Management Limited | Leighton Buzzard | 1998 |
| Abbotts Place (Ashbourne) Management Company Limited | Derby | 2008 |
| Abbotts Rise Management Company Limited | Crawley | 1994 |
| Abbotts Vale Management Limited | Northampton | 1996 |
| Abbotts Walk Management Company Limited | Hoddesdon | 2012 |
| Abbotts Wharf Management Limited | Croydon | 2003 |
| Abbotts Woodcote (Leamington Spa) Management Company Limited | Swadlincote | 2023 |
| Abbottsford Residential Management Company Limited | Lincoln | 2011 |
| Abbs Close (Reepham) Management Ltd | Norwich | 2020 |
| ABC Beach Marine Limited | Folkestone | 1998 |
| ABC Properties (Staffordshire) Ltd | Hednesdford | 2022 |
| ABC Property Agency Ltd | Brora | 2025 |
| ABC UK Properties Ltd | Harrow | 2019 |
| ABC Winfield RTM Company Limited | Dunstable | 2008 |
| Abcd Assistance Ltd | Caterham | 2021 |
| ABD (Assington) Limited | Sudbury | 2019 |
| Abdul Qayum Property Ltd | Cumbernauld | 2025 |
| Abdullah & Family Ltd | Dagenham | 2022 |
| ABE Estates Limited | Manchester | 2017 |
| Abedin Property Management Ltd | London | 2023 |
| Abel House RTM Company Ltd | London | 2025 |
| Abele House Residents Association Limited | Epsom | 2019 |
| Abelea Green Management Company (Epsom) Limited | Epsom | 1996 |
| Aber Mini Market Ltd | Caerphilly | 2025 |
| Aberaman House Management Company Limited | Swadlincote | 2017 |
| Aberamffra Terrace Owners Limited | Stoke-On-Trent | 2017 |
| Abercorn Apartment Management Limited | Ballyclare | 1996 |
| Abercorn Developments & Leisure (1990) Limited | Londonderry | 1990 |
| Abercorn Mews Management Limited | Hatfield | 1997 |
| Abercorn Road Management Limited | London | 1990 |
| Abercorn Road RTM Company Limited | London | 2015 |
| Abercorris Cabins Limited | Melton Mowbray | 1976 |
| Abercrombie 2000 Ltd | Plymouth | 1998 |
| Abercrombie Properties Ltd | Dundee | 2025 |
| Abercrombie Street (Battersea) Management Company Limited | London | 2019 |
| Aberdale Road Residents Association Limited | Newhaven | 2003 |
| Aberdare Gardens NO 4 Limited | London | 2004 |
| Aberdeen Court Limited | New Milton | 1976 |
| Aberdeen Diamond Apartments Ltd | Aberdeen | 2025 |
| Aberdeen Helix House GP Limited | London | 2015 |
| Aberdeen House Management Limited | London | 1983 |
| Aberdeen House Residents Limited | Croydon | 1989 |
| Aberdeen Lane Limited | London | 2013 |
| Aberdeen Park Maintenance Company Limited | London | 1966 |
| Aberdor Properties Limited | Ludlow | 2021 |
| Aberdyfi Community Projects Ltd/Prosiectau Cymunedol Aberdyfi CYF | Aberdovey | 2021 |
| Aberfal Community Greenspace CIC | Falmouth | 2024 |
| Aberfeldy Management Limited | Torquay | 2009 |
| Aberfeldy Village (1A) Management Limited | New Milton | 2013 |
| Aberfeldy Village (2) Management Limited | New Milton | 2014 |
| Aberfeldy Village Block Management Company Limited | New Milton | 2017 |
| Aberfeldy Village Estate Management Company Limited | New Milton | 2017 |
| Aberfoyle Associates Limited | Eastbourne | 2006 |
| Aberfoyle Band B Ltd | Londonderry | 2020 |
| Abergavenny Property Management Limited | Abergavenny | 1989 |
| Abergeldie (Bexhill) Limited | Bexhill | 2005 |
| Abermaed House Residents Company Limited | Kingston Upon Thames | 1999 |
| Abermaw Apartments Limited | Barmouth | 2010 |
| Abermell Limited | Ashford | 1996 |
| Abernethy Court RTM Ltd | Croydon | 2009 |
| ABG Holding Ltd | Cardiff | 2020 |
| ABG Property Ltd | Shoreham-By-Sea | 2018 |
| ABH Properties Ltd | Warrington | 2025 |
| ABI & Lola Property Management Ltd | Dartford | 2020 |
| ABI Clay Court RTM Company Limited | Shepton Mallet | 2014 |
| ABI Enterprises Properties Ltd | London | 2021 |
| Abibra Properties Limited | Peterborough | 2025 |
| Abid Property Ltd | Manchester | 2025 |
| Abidis Properties Limited | Burnley | 2020 |
| Abieva Ventures Limited | Swindon | 2022 |
| Abigail Court Limited | Leigh | 2015 |
| Abigail Court Management Limited | Tyne & Wear | 1996 |