| Bibi Barks Ltd | London | 2024 |
| Bibizgeng Limited | Newcastle | 2024 |
| Bibsworth Lodge (Residents) Limited | London | 1990 |
| Bicester (KM3/4) Management Limited | London | 2013 |
| Bicester Court (Kidlington) Management Company Limited | Witney | 1976 |
| Bicester Pizza House Limited | Oxford | 2025 |
| Bicester Residents Management Company Limited | Swadlincote | 2017 |
| Bickenhall Mansions Management Limited | Cambridge | 1972 |
| Bickerley Gardens Freehold Limited | Wimborne | 2003 |
| Bickerley Gardens Management Limited | Wimborne | 1994 |
| Bickersteth Road Holdings Limited | London | 2018 |
| Bickerton Court Management Company Limited | Potters Bar | 2016 |
| Bickerton Hall Barns Management Company Limited | Malpas | 2013 |
| Bickerton House Management Limited | Barnsley | 2004 |
| Bickerton Road Management Limited | | 2007 |
| Bickington House Residents Company Limited | Lelant | 2002 |
| Bickington Residents Parking Spaces Limited | Barnstaple | 2022 |
| Bickland Water Cottages Ltd | Falmouth | 2023 |
| Bickley Corner Ltd | Tenbury Wells | 2024 |
| Bickley Court Management Limited | London | 1995 |
| Bickley Court Residents Association | Bromley | 1967 |
| Bickley Court Residents Limited | Shaftesbury | 2016 |
| Bickley Rise Management Limited | Bromley | 2001 |
| Bickley Street Freehold Limited | Woodford Green | 2021 |
| Bickleys Court Management Limited | Worthing | 2013 |
| Bickleystar Limited | London | 1984 |
| Bicknell Close Management Company Limited | London | 2003 |
| Bicknoller Road Limited | Enfield | 2017 |
| Bicknor Estates Limited | Sittingbourne | 1998 |
| Bicknor Ltd | Stroud | 2017 |
| Bicknor Wood Ltd | Tarporley | 2019 |
| Bickton Close (61-67 Odds) Management Company Limited | Walsall | 2003 |
| Bickton Granary Management Limited | Fordingbridge | 1988 |
| Bickton Mill Management Limited | Fordingbridge | 1985 |
| Bickwell Court Management Limited | Sidmouth | 1978 |
| Bicton Court Management Limited | Malvern | 1998 |
| Bicton Property Management Limited | Shrewsbury | 2015 |
| Bicton Villas Management Limited | Exmouth | 2016 |
| Bidborough Court Management Limited | Tunbridge Wells | 2001 |
| Bidbury Mill Management Company Limited | Northampton | 1990 |
| Biddenham Vale Management Company Limited | Northampton | 2009 |
| Biddestone Forge Management Ltd | Bradford On Avon | 2025 |
| Biddulph Mansions (East) Limited | Angmering | 1980 |
| Bideford Green Residents Company Limited | Linslade Leighton Buzzard | 1970 |
| Bideford Management Company Limited | New Milton | 2013 |
| Bidford Gardens Management Company Limited | Hemel Hempstead | 2016 |
| Bidford Meadows (Bidford on Avon) Management Company Limited | New Milton | 2017 |
| Bidford Rivermead Court Management Company Limited | Alcester | 1991 |
| Bidford Waters Edge RTM Company Limited | Alcester | 2010 |
| Bidfortune Property Management Limited | Sunderland | 1983 |
| Bidheath Limited | The Park | 1984 |
| Bidkey Limited | Cardiff Gate Business Park | 1984 |
| Bidmist Limited | London, | 1985 |
| Bidwell Close NO.2 Management Company Limited | Old Stevenage | 1989 |
| Bidwell Farm Management Ltd | Houghton Regis | 2026 |
| Bidwell Freehold Limited | Wembley | 2004 |
| Bidwell House Management Company Limited | Letchworth Garden City | 1990 |
| Bidwell Mews Management Company Limited | New Milton | 2021 |
| Bielby Court RTM Company Ltd | Beverley | 2026 |
| Bierton Court Freehold Ltd | London | 2016 |
| Bierton Place (Aylesbury) Area 1 Management Company Limited | Leighton Buzzard | 2016 |
| Bierton Place (Aylesbury) Area 2 Management Company Limited | Aylesbury | 2016 |
| Bifield Close Freeholders Ltd | Bristol | 2023 |
| Bift Property Management Limited | London | 2014 |
| Big Aido Properties Ltd | Middlesbrough | 2024 |
| Big BAD Wolf Properties Ltd | Manchester | 2020 |
| Big Blue Properties Ltd | Barrow-In-Furness | 2019 |
| Big Common Lane Limited | Redhill | 2002 |
| Big Dream Property Ltd | Sheffield | 2023 |
| Big Help Project Ltd | Leeds | 2021 |
| Big Red Door Management Limited | Hove | 1996 |
| Big Sangha Ltd | Wolverhampton | 2022 |
| Big Sixty Limited | Reading | 2023 |
| Big Stones Management Company Limited | Stockport | 2017 |
| Big Three Projects Ltd | Manchester | 2025 |
| Big Van World Property Limited | Witney | 2023 |
| Big Waters Ltd | London | 2025 |
| Bigcourt Limited | Torquay | 1986 |
| Bigfoot Properties Ltd | Ryton | 2020 |
| Biggin Hill Residents Company Limited | Peterborough | 2005 |
| Biggles Property Management Limited | London | 1988 |
| Biggleswade Road (Potton) Management Company Limited | Hoddesdon | 2016 |
| Bignold Management Company Limited | Norwich | 2023 |
| Bigreminvestments Ltd | London | 2024 |
| Bigstone (Management Company) Limited | Sittingbourne | 2003 |
| Bigwood Management Company Limited | Londonderry | 2025 |
| Bigyellowhouse Limited | London | 2003 |
| Bihm Management Limited | London | 2012 |
| Bijnor Troth PVT Limited | Bishop'S Stortford | 2020 |
| Bijou Properties Limited | Claygate | 1960 |
| Bijou Superhost Ltd | Manchester | 2023 |
| Bilberry Chase (Eaton Bray) Management Limited | Luton | 1989 |
| Bilberry Chase Residents Management Company Limited | Halesowen | 2016 |
| Bilberry Manor Management Limited | Sutton | 1977 |
| Bilbets (Horsham) Managements Limited | Horsham | 1990 |
| Bilbury Mews Eastbourne Limited | Eastbourne | 1993 |
| Bildeston Road (Combs) Management Company Limited | Cambridge | 2024 |
| Bilibalabi Limited | Manchester | 2021 |
| Billbase Property Management Company Limited | Southwick | 1993 |
| Billet Court (Berkhamsted) Management Company Limited | Watford | 1976 |