| Acacia Coast Holdings Limited | London | 2026 |
| Acacia Consultants and Associates Ltd | Northampton | 2006 |
| Acacia Developments Limited | Dorchester | 2016 |
| Acacia Facilities Management Ltd | Taunton | 2009 |
| Acacia Freehold Ltd | London | 2020 |
| Acacia Funeral Homes Limited | Maldon | 2024 |
| Acacia Grove Homes Ltd | Wolverhampton | 2025 |
| Acacia Grove Properties Limited | Leeds | 2014 |
| Acacia Growth Limited | Weybridge | 2022 |
| Acacia Homes (Southern) Limited | Motcombe | 1991 |
| Acacia House Freehold Company Limited | Gerrards Cross | 2019 |
| Acacia House Limited | London | 1985 |
| Acacia Investments Leicester Ltd | Leicester | 2022 |
| Acacia Investments Ltd | London | 2023 |
| Acacia Landholdings Limited | Troon | 2010 |
| Acacia Lets Ltd | Newcastle Upon Tyne | 2022 |
| Acacia Lodge Freehold Company Limited | Watford | 2011 |
| Acacia Luxury Properties Limited | Leicester | 2021 |
| Acacia Outdoors UK Siteco 1 Limited | London | 2026 |
| Acacia Park Management Company Limited | Bradford | 2018 |
| Acacia Point Capital Advisors Limited | Rickmansworth | 2014 |
| Acacia Properties (BO) Ltd | Northwood | 2020 |
| Acacia Properties (SOT) Limited | Stoke-On-Trent | 2012 |
| Acacia Properties Ltd | Leeds | 2020 |
| Acacia Property Development Limited | Dartford | 2023 |
| Acacia Property Group (Yorkshire) Limited | Leeds | 2023 |
| Acacia Property Group Limited | Altrincham | 2021 |
| Acacia Property Holdings Limited | Ampthill | 2018 |
| Acacia Property Investments Limited | London | 2020 |
| Acacia Property Management Limited | Sudbury | 1998 |
| Acacia Property Solutions Ltd. | Chesterfield | 2017 |
| Acacia Springs Limited | Richmond | 2016 |
| Acacia Supported Living Ltd | London | 2024 |
| Acacia Tree Homes Ltd | Nottingham | 2020 |
| Acacias Capital Ltd | Berkhamsted | 2017 |
| Acacias Properties Limited | London | 1959 |
| Acad Design and Surveys Ltd | Southport | 2015 |
| Acad Homes Ltd | Camberley | 2025 |
| Acada Consult Ltd | London | 2021 |
| Academic Estates Limited | Reading | 2021 |
| Academic Let.Co.Uk Limited | Derby | 2002 |
| Academic Properties Ltd | Leeds | 2019 |
| Academics (Peterborough) Management Company Limited | Salisbury | 2018 |
| Academy Analytics Limited | Wallingford | 2013 |
| Academy Apartments Limited | Ballymena | 1987 |
| Academy Centre (Aberdeen) Limited | Glasgow | 2026 |
| Academy Court Limited | Cheadle | 2005 |
| Academy Developments (Bournemouth) Limited | Bournemouth | 2000 |
| Academy Developments (Crieff) Limited | Montrose | 1993 |
| Academy Estate & Letting Agents Limited | Widnes | 2014 |
| Academy Estates Ltd | Wisbech | 2023 |
| Academy Fields Limited | London | 2022 |
| Academy Flats (ST Ives) Management Limited | St Ives | 1996 |
| Academy Guardian Limited | Grangemouth | 2021 |
| Academy Holdings Limited | London | 2024 |
| Academy Holland Park Ltd | Milton Keynes | 2017 |
| Academy House Properties Ltd. | Glasgow | 2007 |
| Academy Land Management Ltd | London | 2024 |
| Academy Leisure Limited | Harrogate | 1993 |
| Academy Management Company (London) Limited | Loughton | 1991 |
| Academy of Makers Limited | Glos | 2007 |
| Academy of Oriental Cuisine Limited | Leeds | 1994 |
| Academy of Success Group Ltd | London | 2025 |
| Academy Park (NO2) Limited | Aviemore | 2012 |
| Academy Property Investment Ltd | London | 2024 |
| Academy Property Trading Ltd | Eastwood Close | 2023 |
| Academy Real Estate Ltd | Staines-Upon-Thames | 2016 |
| Academy Square Developments Limited | Leigh-On-Sea | 2010 |
| Academy Twenty Two Ltd | Epping | 2025 |
| ACADEMY4SUCCESS Ltd | Grays | 2016 |
| Acadia Harbor Ltd | London | 2018 |
| Acadian Properties Limited | Kent | 2003 |
| Acaet Ltd | Peterborough | 2016 |
| Acai (Avenue Road) Limited | London | 2018 |
| Acai (Brompton Road) Limited | London | 2018 |
| Acai (Bruton Street) Ltd | London | 2018 |
| Acai (Cavendish Place) Limited | London | 2018 |
| Acai (Coach & Horses) Limited | London | 2024 |
| Acai (Harrow) Limited | London | 2018 |
| Acai (High Holborn) Limited | London | 2018 |
| Acai (Old Burlington Street) Limited | London | 2018 |
| Acai (Sackville Street) Limited | London | 2018 |
| Acai (Truro) Limited | London | 2018 |
| Acai Investments Limited | Cradley Heath | 2021 |
| Acai Premier Lets Ltd | Motherwell | 2020 |
| Acak NE1 Investment Limited | Belvedere | 2021 |
| Acallam Ltd | London | 2009 |
| Acam Property Limited | Blairgowrie | 2024 |
| Acamar Properties Limited | Keighley | 2016 |
| Acamas Properties Limited | Mansfield, | 1980 |
| Acan Developments Limited | Northampton | 1962 |
| Acan Investments Ltd | London | 2025 |
| Acan Property Ltd | Sidcup | 2020 |
| Acane Group Limited | Ashton-Under-Lyne | 2024 |
| Acantha Collective Ltd | London | 2023 |
| Acanthus Investments Limited | London | 2016 |
| Acanthus Properties Ltd | Wolverhampton | 1991 |
| Acanthus Ventures Limited | Worcester | 2013 |
| Acao Property Limited | Coventry | 2025 |
| Acap Home Stays Ltd | Basingstoke | 2026 |