| Amante Court Limited | Hayling Island | 2018 |
| Amar and Sudha Limited | Kingswinford | 2021 |
| Amara Property Management Limited | Bolton | 2018 |
| Amaranthus Management Limited | Nottingham | 2013 |
| Amarda Ltd | Evesham | 1998 |
| Amarelle 1 (Croydon) Management Company Limited | London | 2014 |
| Amari Court Limited | Bournemouth | 2005 |
| Amari Management SW Ltd | Bristol | 2023 |
| Amaris & Levana Lodge RTM Company Limited | London | 2022 |
| Amarjitdee Ltd | Uxbridge | 2025 |
| Amazing Properties Limited | South Ockendon | 2018 |
| AMB Asset Management Ltd | Nottingham | 2024 |
| AMB Property Consultants Ltd | Perivale | 2019 |
| Amba and Tondar Ltd | Teddington | 2024 |
| Amba Capital Ltd | London | 2025 |
| Ambarrow Courtyard Management Limited | Wokingham | 1995 |
| Ambassador (York) Management Company Limited | Hoddesdon | 2004 |
| Ambassador Apartments (Salford) Limited | Hemel Hempstead | 2004 |
| Ambassador Close (Hounslow) Residents Limited | Middx | 1987 |
| Ambassador Close Management Company Limited | Droitwich | 1977 |
| Ambassador Court (High Wycombe) Management Company Limited | Eton Wick | 2018 |
| Ambassador House Management Company Limited | Torquay | 2002 |
| Ambassador House RTM Company Limited | Harrow | 2020 |
| Ambassador Refined Holdings Ltd | Brockley | 2022 |
| Ambassador Road RTM Company Limited | Stoke-On-Trent | 2026 |
| Ambassador Square Cheshunt Ltd | Woodford Green | 2024 |
| Ambassador Square E14 Limited | Stanmore | 1988 |
| Ambassador Square Management Ltd | Hoddesdon | 2021 |
| Ambassadors Court and Festival Court Freehold Limited | Windsor | 2022 |
| Ambat Multi-Service Company Limited Limited | London | 2026 |
| Amber (Cherry Trees) Management Company Limited | Hemel Hempstead | 2005 |
| Amber Blue Property Ltd | London | 2016 |
| Amber Company Secretaries Limited | Hoddesdon | 2005 |
| Amber Court (Staines) Management Limited | Shepperton | 1966 |
| Amber Court Hove RTM Company Limited | Hove | 2010 |
| Amber Court Management (2007) Limited | Cambridge | 2007 |
| Amber Court Management (NO 2.) Limited | Swindon | 1987 |
| Amber Court Management (NO 3) Limited | Swindon | 1988 |
| Amber Court Management (NO.1) Limited | Swindon | 1987 |
| Amber Court Management (NO.4) Limited | Swindon | 1988 |
| Amber Court RTM Company Limited | London | 2024 |
| Amber Fields Management Company Limited | Croydon | 2021 |
| Amber Gardens Ltd | Walsall | 2025 |
| Amber Grove (Kirk Langley) Management Company Limited | Swadlincote | 2023 |
| Amber Hill Farm Limited | London | 2026 |
| Amber Holdings (Canterbury) Ltd | Canterbury | 2024 |
| Amber House (Maldon) Limited | Maldon | 2022 |
| Amber House Management Company Limited | Bourne End | 2004 |
| Amber Lodge (Godalming) Management Company Limited | Eton Wick | 2020 |
| Amber Management (Land and Estates) Limited | Hoddesdon | 2010 |
| Amber Property Lettings and Management Ltd | Sheerness | 2023 |
| Amber Property Management Company Limited | Sittingbourne | 1995 |
| Amber Property Management Services Limited | Derby | 2020 |
| Amber Terrace Block a RTM Company Limited | Kidderminster | 2024 |
| Amber Terrace Block B RTM Company Limited | Kidderminster | 2024 |
| Amber Waterside (Cranleigh) Management Company Limited | Windsor | 2022 |
| Amber Wharf Management Company Limited | Hoddesdon | 2007 |
| Amberchase Limited | London | 2000 |
| Ambercraft Residents Association Limited | Richmond | 1991 |
| Ambercrown Limited | London | 1998 |
| Ambercrown Management Limited | London | 2022 |
| Amberdel Management Limited | Croydon | 1971 |
| Amberdene Management Company Limited | Edgware | 1992 |
| Amberfield Management Company Limited | Colchester | 2014 |
| Amberfields Limited | London | 1985 |
| Amberlea House Management Company Limited | Falmouth | 2000 |
| Amberleigh (Carlton Road) Management Limited | Reigate | 2008 |
| Amberleigh Gardens (Sarratt) Management Company Limited | Reading | 2005 |
| Amberley (Eastbourne) Limited | Polegate | 2004 |
| Amberley (Tunbridge Wells) Limited | Tunbridge Wells | 2006 |
| Amberley Court (Southborough) RTM Company Limited | Marden | 2004 |
| Amberley Court (Stubbington) Management Company Limited | Portsmouth | 2009 |
| Amberley Court Freehold Limited | Ringwood | 2003 |
| Amberley Court Limited | Lawn Road | 1981 |
| Amberley Court Management Company (Torquay) Limited | Torquay | 1987 |
| Amberley Court Management Company Limited | Hove | 1989 |
| Amberley Energy Management Company Limited | London | 2014 |
| Amberley Freehold Ltd | Kingswood | 2014 |
| Amberley Gardens Residents Limited | Newton Abbot | 2022 |
| Amberley Grange (NO. 2) Management Company Limited | King'S Lynn | 2007 |
| Amberley Hall Management Company (N13) Limited | London Colney | 2002 |
| Amberley House (Management) Ltd | Gerrards Cross | 2005 |
| Amberley House Barnet Limited | Barnet | 2004 |
| Amberley House Clevedon Flat Management Company Limited | Clevedon | 1988 |
| Amberley House Management Limited | London | 1967 |
| Amberley Lodge (Yate) Management Company Limited | Bristol | 2018 |
| Amberley Management Company Limited | East Cowes | 1990 |
| Amberley Mews Management Company Limited | Alton | 2002 |
| Amberley Owners Limited | London | 2016 |
| Amberley Park (Tetbury) Management Company Limited | Camberley | 2016 |
| Amberley Place (Calne) Management Company Limited | Harlow | 2007 |
| Amberley Ridge Management Company Limited | Gloucester | 2018 |
| Amberley Waterfront Management Company Limited | London | 2013 |
| Ambermere Properties Limited | London | 1970 |
| Ambermill Limited | Orpington | 2008 |
| Ambers Rise (Bexhill) Management Company Limited | Bexhill-On-Sea | 2013 |
| Ambershield Limited | Cobham | 1984 |
| Amberside Management Limited | Eastbourne | 2007 |
| Amberswood Rise Management Company Limited | Tarporley | 2021 |
| Amberwood (Carlisle) Management Company Limited | York | 2018 |