| Broughton Lodge (Cartmel) Management Company Limited | Blackpool | 1986 |
| Broughton Manor (Milton Keynes) Management Company Limited | Ewloe | 2011 |
| Broughton Mews (Milton Keynes) Management Company Limited | New Milton | 2010 |
| Broughton Place Management Limited | Manchester | 2018 |
| Broughton Road (Croft) Ltd | Nottingham | 2018 |
| Broughton Road (Dalton) Management Company Limited | Broughton-In-Furness | 1987 |
| Broventon Limited | | 1972 |
| Brow Farm (Hollins Green) Management Company Limited | Manchester | 2005 |
| Brow Top Close Management Company Limited | Silsden | 2025 |
| Browgreen (Maintenance) Limited | Berks | 1992 |
| Browmores Limited | London | 1986 |
| Brown Bear Chapel Ltd | Plymouth | 2023 |
| Brown S Court (Bradley) Limited | | 1996 |
| Brown's Legacy Ltd | Luton | 2019 |
| Brownacres Management Company Limited | Hoddesdon | 2021 |
| Brownborne Management Company Limited | Epsom | 1964 |
| Brownbush Limited | West Malling | 1981 |
| Browncommerce Property Management Limited | York | 2023 |
| Brownedge Management Company Limited | Thornton-Cleveleys | 2004 |
| Brownfields Management Limited | Royston | 1980 |
| Browngate Property Management Limited | Manchester | 1982 |
| Browning Close Management Company Limited | Cornwall | 2005 |
| Browning Heights Management Company Limited | Scarborough | 2006 |
| Brownlie Property Rentals Limited | Tadley | 2023 |
| Brownlow Court Management Company Limited | Radlett | 1991 |
| Brownlow Court(Bournemouth)Management Company Limited | Bournemouth | 1963 |
| Brownlow Farm Barns Limited | Hoddesdon | 2004 |
| Brownlow Hall Mews Management Company Limited | Congleton | 2002 |
| Brownlow Lodge Management Company Limited | Reading | 2004 |
| Brownlow Quay Management Company Limited | Peterborough | 1990 |
| Brownlow Road Freehold Limited | London | 2016 |
| Brownlow Road Limited | Milton Keynes | 2005 |
| Brownlow Road Management Company Limited | New Barnet | 1999 |
| Brownlow Terrace Management Company Limited | Stamford | 2021 |
| Brownraven Properties Limited | Surbiton, | 1985 |
| Browns Brae Management Limited | Holywood | 2006 |
| Browns Court (Cippenham) Management Company Limited | Marlow | 1999 |
| Browns Court Management Company Limited | Exeter | 1988 |
| Browns Farm Cottages Management Limited | Brighton | 2023 |
| Browns Properties (NE) Limited | South Shields | 2019 |
| Browns Salon Services Ltd | Sheffield | 2011 |
| Brownscombe Family Capital (Household) Limited | London | 2021 |
| Brownsea Court (Management) Limited | Bournemouth | 2003 |
| Brownsea View Close Limited | Bournemouth | 1996 |
| Brownsea View Management Company Limited | Bournemouth | 2012 |
| Brownstone Lodge RTM Company Limited | Plymouth | 2007 |
| Brownstone Management Co Limited | Bristol | 2025 |
| Brownswood Ltd | London | 2018 |
| Brownswood Place (Beaconsfield) Management Company Limited | Beaconsfield | 2009 |
| Brownswood Road Management Company Limited | Beaconsfield | 2007 |
| Browseglen Limited | Wotton Under Edge | 1982 |
| Browyard Limited | Leamington Spa | 1984 |
| Brox Road (Ottershaw) Residents Management Company Limited | Birmingham | 2023 |
| Broxbournebury Mews Management Company Limited | Broxbourne | 1995 |
| Broxmead Limited | Portsmouth | 1985 |
| Broyle Management Company Limited | Bognor Regis | 1997 |
| BRP Research Ltd | Basingstoke | 2025 |
| BRP T1 Birmingham (Management Company) Limited | Birmingham | 2018 |
| BRP T2 Birmingham (Management Company) Limited | Birmingham | 2019 |
| BRRM(24) Limited | Swanley | 2017 |
| BRT Properties Investment Ltd | London | 2024 |
| BRT Stay Limited | Brighton | 2018 |
| Bruce Close RTM Company Limited | Marlow | 2006 |
| Bruce Hall Mews Residents Company Limited | Croydon | 1982 |
| Bruce Manor Close Limited | Tunbridge Wells | 2023 |
| Bruce Property Holdings Ltd | Knutsford | 2019 |
| Bruce Road Management Company Limited | Southsea | 1979 |
| Bruce the Shark Limited | Epsom | 2020 |
| Bruce's Wharf Management Company Limited | East Tilbury | 1989 |
| Bruce-Linton Properties Ltd | London | 2022 |
| Brucklay House Management Company Limited | Liverpool | 2001 |
| Brue Farm Management Company Limited | Birmingham | 2020 |
| Brue Place Residents Management Company Limited | Hemel Hempstead | 2023 |
| Brue Reach (East Huntspill) Management Company Limited | New Milton | 2022 |
| Brulin Close Management Company Limited | Bristol | 2024 |
| Brumhead Holdings Limited | Hull | 2011 |
| Brummel Kites Lane Ltd | Ambleside | 2024 |
| Brummell General Limited | Coventry | 2008 |
| Brun LEA Heights Residents Management Company Limited | Didsbury | 2022 |
| Bruna Hill Management Company Ltd | Preston | 2024 |
| Brundall Meadows (Brundall) Management Company Limited | Ipswich | 2026 |
| Brundholme House Management Limited | Cumbria | 1999 |
| Brunel Campus (Osterley) Management Company Limited | London | 2006 |
| Brunel Close Residents Association Limited | Cranford | 2012 |
| Brunel Court (Hotwells) Management Company Limited | Bristol | 1984 |
| Brunel Court (Rotherhithe) RTM Company Limited | London | 2012 |
| Brunel Court Management Company (South West) Limited | Plymouth | 2006 |
| Brunel Court Management Company Limited | Croydon | 1982 |
| Brunel Gardens (Barry) Management Company Limited | New Milton | 2002 |
| Brunel Gardens (Maidenhead) Management Company Limited | Cambridge | 2013 |
| Brunel Grove Management Company Ltd | Southend On Sea | 2007 |
| Brunel House Walliscote Road Limited | Milton Keynes | 2025 |
| Brunel Management (Rotherhithe) Limited | Croydon | 2000 |
| Brunel Management Limited | Aylesbury | 2026 |
| Brunel Mews Limited | Croydon | 1994 |
| Brunel Mews Management Company Limited | Solsboro Road | 1988 |
| Brunel Mews Residents Company Limited | Bewdley | 1996 |
| Brunel Mews Saltash Management Company Limited | Plymouth | 2006 |
| Brunel Place (Martock) Limited | Yeovil | 2006 |
| Brunel Point Management Company Limited | Croydon | 1994 |