| Brandon Flats Limited | Benarth Road | 1976 |
| Brandon Mead (Painswick) Management Limited | Stroud | 1997 |
| Brandon Place Management Company Limited | Leamington Spa | 2023 |
| Brandon Properties Limited | Fownhope | 2012 |
| Brandon's Electrical Limited | Romford | 2016 |
| Brandram Mews Management Limited | Richmond | 1997 |
| Brandwood Court Freehold Limited | Poole | 2017 |
| Brandy's Bay Management Company Limited | Maidstone | 2017 |
| Brandz Property Group Ltd | West Drayton | 2025 |
| Branfold Property Management Limited | Milton Keynes | 2026 |
| Branglen Properties Limited | Bedford | 1973 |
| Brangwyn's Acre Residents Company Limited | Hassocks | 2003 |
| Braniel Park Apartments Limited | Newtownards | 2023 |
| Braniff Lettings Ltd | Downpatrick | 2025 |
| Brankesmere Terrace Management Limited | Southsea | 2005 |
| Brankleys' Accommodation Services Ltd | Goole | 2025 |
| Branksea Grange (Management) Limited | Fordingbridge | 1980 |
| Branksome (Weybridge) Residents Association Limited | Kingston Upon Thames | 1967 |
| Branksome Chambers Management Limited | Fareham | 2020 |
| Branksome Chase Residents Company Limited | Poole | 2002 |
| Branksome Cliff Beach Chalets (Management) Limited | Bourne End | 1978 |
| Branksome Cliff Management Company Limited | Bournemouth | 1985 |
| Branksome Court (Fleet) Management Company Limited | Upham | 1997 |
| Branksome Court Management Company Limited | 328A Wimborne Road | 1973 |
| Branksome Court Residents Association Limited | Barnet | 1999 |
| Branksome Court RTM Company Limited | London | 2009 |
| Branksome Dene Gardens Management Company Limited | Harpenden | 2000 |
| Branksome Dene Owners Limited | Barnet | 2017 |
| Branksome Gate Limited | Bournemouth | 2019 |
| Branksome Grange Management Company Limited | Bournemouth | 1981 |
| Branksome Hall Management Company Limited | Poole | 1987 |
| Branksome Mews Maintenance Limited | Leeds | 1972 |
| Branksome Road Management Limited | | 2000 |
| Branksome Towers Flatowners' Association (Block C) Limited | Dorset | 1985 |
| Branksome Towers Flatowners' Association (Block D) Limited | Dorset | 1985 |
| Branksome Towers Flatowners' Association Limited | Verwood | 1977 |
| Branksome Towers Residents' Association Limited | Dorset | 1977 |
| Branksome Wood Mansions and Cottage Residents Association Limited | Wimborne | 1994 |
| Branksome Wood RTM Company Limited | Poole | 2020 |
| Branniff Property Letting and Sales Limited | Ballynahinch | 2024 |
| BRANNOCK1359 Ltd | Barry | 2025 |
| BRANNOCKS4 | Barry | 2023 |
| Branscombe Court (Number 2) Management Limited | Bromley | 1978 |
| Branscombe Court Management Limited | London | 1976 |
| Branscombe Court NO 2 Freeholders Limited | Bromley | 2007 |
| Branscombe Holdings Limited | Fareham | 2024 |
| Branscombe House Management Company Limited | Uxbridge | 1996 |
| Bransford Green Residents Management Company Limited | Swadlincote | 2018 |
| Bransgore House Limited | Bransgore/ Christchurch/ Dorset | 1994 |
| Branshaw House (Management) Limited | Bingley | 2010 |
| Branson Mews Ltd | Northampton | 2012 |
| Branston Close Management Company Limited | Watford | 2011 |
| Branston Leas Estate Management Company Limited | New Milton | 2015 |
| Branston Leas Hollyhock Estate Management Company Limited | Derby | 2016 |
| Branston Locks Management Company Limited | London | 2018 |
| Branston ROW Limited | Swadlincote | 2014 |
| Branstone Court Residents Association Limited | Kew Gardens | 1961 |
| Branstone Management Company Limited | Newport | 2023 |
| Brant Heights (Brantham) Management Limited | Hockliffe | 2023 |
| Brant House RTM Company Ltd | Loughton | 2018 |
| Brantfell Flats (Bowness) Limited | Cumbria | 2006 |
| Brantfield House Management Company Limited | Prudhoe | 2004 |
| Branton House RTM Company Limited | Weston-Super-Mare | 2021 |
| Branton Lane Go Management Company Limited | Tarporley | 2023 |
| Brantwood Court RTM Company Limited | Oldham | 2017 |
| Brantwood Estate Management Company Limited | Addlestone | 1982 |
| Brantwood House Management Company Limited | Harrogate | 2002 |
| Brantwood Residents Association Limited | Croydon | 1983 |
| Brantwych Gate Management Company Limited | Royston | 1995 |
| Branwell Court Management Company Limited | Elland | 2006 |
| Brasco Letting Limited | Dagenham | 2024 |
| Brascote Park Management Company Limited | York | 2025 |
| Brasenose Road Limited | Wootton | 1982 |
| Brashfield Management Limited | Bicester | 1981 |
| Brasii Manco (Lodge Farm) Limited | Arundel | 2023 |
| Brass Building Freehold Limited | Huntingdon | 2013 |
| Brass Building RTM Company Limited | Huntingdon | 2012 |
| Brass Property Management Limited | London | 2018 |
| Brasskey Limited | Wiltshire | 1987 |
| Brassworks Management Company Limited | Feltham | 2003 |
| Brasted Court Limited | Brasted | 1996 |
| Brasted Management Limited | Westerham | 1996 |
| Brasted Place Limited | Westerham | 1996 |
| Brathay Fell Management Limited | York | 1978 |
| Brathway 33 Limited | | 1999 |
| Brathway Management Company (Buchanan House) Limited | Croydon | 1988 |
| Bratton Grange Management Company Ltd | Shrewsbury | 2020 |
| Bratton Road Property Management Limited | Westbury | 2020 |
| Bratton Seymour Service Company Limited | Wincanton | 1984 |
| Braunston House Residents Association Limited | Oakham | 2007 |
| Braunston LEA Management Limited | Liverpool | 1999 |
| Braunston Road Property Management Company Limited | Oakham | 2018 |
| Braunwald Freehold Company Limited | London | 2013 |
| Braust House Management Company Limited | Andover | 1987 |
| Brava Court Limited | Seaton | 1987 |
| Bravender Court Limited | Scarborough | 2003 |
| Braver Court (Teddington) Residents Association Limited | Hampton | 1975 |
| Bravington Estate Ltd | Woking | 2022 |
| Bravo (Croydon) MGT Limited | London | 2023 |
| Bravo (Kilburn) MGT Limited | London | 2023 |