| Bishops Garth (Beverley) Management Company Limited | Hull | 2013 |
| Bishops Garth Management Limited | Guildford | 1980 |
| Bishops Gate (Cardiff) Management Limited | Cardiff | 2004 |
| Bishops Grange Residents Management Company Limited | Peterborough | 2020 |
| Bishops Gray Rise Residents Management Company Limited | Saffron Walden | 2008 |
| Bishops Green (Banbridge) Management Company Limited | Craigavon | 2016 |
| Bishops Green (Derby) Limited | Croydon | 2004 |
| Bishops Green (Ecchinswell Road) Management Company Limited | Camberley | 2025 |
| Bishops Green (Wells) Management Company Limited | Hurst | 2016 |
| Bishops Green Management Company Limited | Peterborough | 2001 |
| Bishops Grove (Lamphey) Management Company Limited | Carmarthen | 2013 |
| Bishops House Management Limited | Liverpool | 2003 |
| Bishops Keep Block a Management Limited | Croydon | 2008 |
| Bishops Keep Block B Management Limited | Salisbury | 2008 |
| Bishops Keep Block C Management Limited | Salisbury | 2009 |
| Bishops Knoll Freehold Ltd | Bristol | 2018 |
| Bishops Manor Residents Company Limited | Nantwich | 2001 |
| Bishops Mead (Lydney) Management Company Limited | York | 2019 |
| Bishops Mead (Taunton) Limited | Taunton | 2007 |
| Bishops Mead Limited | Tetbury | 2002 |
| Bishops Meade (Downton) Management Company Limited | York | 2016 |
| Bishops Meadow (Austrey) Limited | Atherstone | 2019 |
| Bishops Meadow (Bishopsteignton) Management Company Limited | Torquay | 2006 |
| Bishops Meadow (BW) Limited | Upham | 2020 |
| Bishops Meadow Management Limited | Cheltenham | 1992 |
| Bishops Mews (Wells) Management Company Limited | Wells | 2011 |
| Bishops Park (Cloisters & Cardinal) Management Company Limited | Ringwood | 1999 |
| Bishops Park (Number 1) Management Company Limited | Croydon | 2002 |
| Bishops Park (Number 2) Management Company Limited | Croydon | 2002 |
| Bishops Park (Number 3) Management Company Limited | Upham | 2002 |
| Bishops Park (Number 4) Management Company Limited | Croydon | 2002 |
| Bishops Place Management Company Limited | Witney | 1994 |
| Bishops Quarter (Sherburn) Management Company Limited | Chesterfield | 2024 |
| Bishops Road Freehold (108) Ltd | London | 2006 |
| Bishops Walk (ELY) Management Company Limited | Ely | 1995 |
| Bishops Walk (Halesowen) Management Company Limited | Shrewsbury | 2000 |
| Bishops Walk Management Limited | Coventry | 1984 |
| Bishops Walk Residents' Association Limited | Chislehurst | 1967 |
| Bishops Wharf (York) Management Company Limited | York | 1988 |
| Bishopsbourne Management Company Limited | London | 1982 |
| Bishopscroft Management Company Limited | Tunbridge Wells | 1981 |
| Bishopsford House Owners Limited | Morden | 2017 |
| Bishopsgate (Birmingham) Limited | Solihull | 2006 |
| Bishopsgate (Burton Street, Wakefield) Management Company Limited | Sudbury | 2002 |
| Bishopsgate (Stratford) Management Company Limited | Hoddesdon | 2004 |
| Bishopsgate (Wyre) Management Company Limited | Blackpool | 1997 |
| Bishopsgate House Management Company Limited | Birmingham | 2009 |
| Bishopsgate House RTM Company Limited | Wadhurst | 2025 |
| Bishopshill Management Company Limited | Carrickfergus | 2004 |
| Bishopslink Limited | London | 2000 |
| Bishopsmead Management Company Limited | Bristol | 1983 |
| Bishopstoke Manor Management Company Ltd | Fareham | 1982 |
| Bishopstone Management Company Limited | Shrewsbury | 1987 |
| Bishopstow Management Limited | Henley-On-Thames | 2000 |
| Bishop’S Field (Tingewick) Management Co Limited | Oxford | 2022 |
| Biskra RTM Company Limited | London | 2025 |
| Bisley Close Management Company Limited | Surrey | 1975 |
| Bisley Management Company Limited | Camberley | 2017 |
| Bismillah 786 Property Management Ltd | Birmingham | 2025 |
| Bison Contractors Limited | London | 2018 |
| Bison Court Residents Association Limited | Ashford | 1991 |
| Bisotec Limited | London | 2025 |
| Bispham House Management Company Limited | Salford | 2010 |
| Bispham Road Management Company Limited | Hoddesdon | 2025 |
| Bitco Ltd | London | 2025 |
| Bite Size Luxury Limited | London | 2019 |
| Bitnari Ltd | Lurgan | 2023 |
| Bittern Estates Management Company Limited | Truro | 2005 |
| Bittern House RTM Company Limited | Southampton | 2013 |
| Bitterne Road Block Management Limited | Southampton | 2020 |
| Bitton Mill Bristol Management Company Limited | New Milton | 2017 |
| BIV Services Limited | London | 2019 |
| Bivia Meadow Residents Association Limited | Ross-On-Wye | 2019 |
| Biwater House RTM Company Limited | Leeds | 2024 |
| Bixi Consultancy Ltd | Keighley | 2021 |
| BIZ Properties Limited | Harrow | 2023 |
| Bizen Scape Ltd | London | 2024 |
| Bizzy Belles Ltd | Dundee | 2013 |
| Bizzybumbobee Ltd | Bristol | 2024 |
| Bj&B Owen Properties Ltd | Ferryside | 2024 |
| BJH Living Ltd | Manchester | 2025 |
| BJM Asset Management Ltd | Blyth | 2026 |
| Bjmb Properties Ltd | Glasgow | 2025 |
| BK 165 Station Road Ltd | Herne Bay | 2020 |
| BK Property and Maintenance Ltd | Trowbridge | 2024 |
| BKB Property Solutions Limited | Birmingham | 2023 |
| BKG Construction Limited | Leamington Spa | 2014 |
| BKM Property Services Ltd | Oldham | 2024 |
| BKP Property Ltd | Bromley | 2020 |
| BKP Property Management RTM Company Limited | Ilkley | 2007 |
| BKZ Development Limited | Derby | 2025 |
| BL 2023 Property Ltd | Newtownabbey | 2023 |
| BL Lane Limited | Newark | 2021 |
| BLA Property and Maintenance Limited | Newcastle Upon Tyne | 2024 |
| Blabull Management Company Limited | Preston | 1976 |
| Blaby Business Park Management Company Limited | Rugby Road | 2021 |
| Blaby Developments Management Company Ltd | Loughborough | 2023 |
| Black & White Property Management Ltd | St. Albans | 2019 |
| Black Barns Management Ltd | Swindon | 2022 |
| Black Bear Court Association Limited | Newmarket | 1985 |