| 10 Aberdeen Road Management Limited | Bristol | 1981 |
| 10 Adelaide Terrace Management Limited | Waterloo | 1995 |
| 10 Albany Road Bexhill Limited | Royston | 2020 |
| 10 Albany Road Limited | | 2007 |
| 10 Albany Road RTM Company Limited | Southport | 2024 |
| 10 Albert Square Freehold Limited | London | 2024 |
| 10 Albert Terrace Margate Ltd. | Margate | 2020 |
| 10 Aldebert Management Co Ltd | Billingham | 2021 |
| 10 Alexandra Park Road Limited | | 1993 |
| 10 Alfred Road Limited | London | 2002 |
| 10 Almeida Street Limited | Edenbridge | 2014 |
| 10 Alverton Terrace Management Company Limited | Penzance | 2023 |
| 10 Alvington Crescent RTM Company Limited | London | 2013 |
| 10 and 12 Old North Road Limited | Royston | 1975 |
| 10 and 12 ST Stephen's Road Management Company Limited | Staines | 2003 |
| 10 Anerley Station Road (Freehold) Limited | London | 2018 |
| 10 Ardgowan Road RTM Company Ltd | London | 2019 |
| 10 Arkwright Road Management Limited | London | 1997 |
| 10 Artillery ROW (Head Leasehold) Company Limited | London | 2017 |
| 10 Arundel Terrace Brighton Limited | Newhaven | 2010 |
| 10 Augusta Gardens (Folkestone) Ltd | Folkestone | 2017 |
| 10 Aylestone Management Limited | Milton Keynes | 2006 |
| 10 Baldwin Terrace RTM Company Ltd | Harlow | 2017 |
| 10 Ballynahinch Street Management Company Limited | Ballyclare | 2022 |
| 10 Baltic Street Management Limited | London | 2000 |
| 10 Bath Street (Brighton) Limited | Brighton | 2009 |
| 10 Batoum Gardens Limited | Dorking | 1993 |
| 10 Bay Road Management Company Limited | Clevedon | 2013 |
| 10 Bay View Terrace Ltd | Newquay | 2025 |
| 10 Beaufort East (Bath) Management Limited | Bath | 1987 |
| 10 Beaufort Road Limited | Thames Ditton | 1997 |
| 10 Becmead Avenue Ltd | Chessington | 2023 |
| 10 Bedford Road (Barton) Management Company Limited | Bedford | 2011 |
| 10 Bedford Road Management Company Limited | | 1987 |
| 10 Belgrave Place Residents Management Company Limited | Cowfold | 2024 |
| 10 Bellevue (Clifton) Management Company Limited | Bristol | 1986 |
| 10 Bellevue Crescent Management Company Limited | Bristol | 2001 |
| 10 Belmont Road ST Andrews Management Limited | Bristol | 2009 |
| 10 Belsize Crescent Limited | London | 2014 |
| 10 Belsize Square Limited | Stevenage | 2018 |
| 10 Belvedere Road Management Limited | Bristol | 1992 |
| 10 Belvedere Road Taunton Management Limited | Templecombe | 2004 |
| 10 Bolebrooke Road RTM Company Ltd | Bexhill-On-Sea | 2021 |
| 10 Bolton Gardens Limited | Purley | 2001 |
| 10 Bourdon Street Limited | London | 2003 |
| 10 Bourne Way Freehold Company Limited | Sutton | 2022 |
| 10 Bramley Hill Ltd | South Croydon | 2020 |
| 10 Brechin Place Limited | London | 2022 |
| 10 Brett Road RTM Company Limited | Wadhurst | 2025 |
| 10 Brock Street Bath (Management) Limited | Avon | 1988 |
| 10 Brockenhurst Limited | Ramsgate | 2022 |
| 10 Brondesbury Villas Management Ltd | London | 2021 |
| 10 Brookfield Road Freehold Limited | London | 2021 |
| 10 Brunswick Road Limited | Hove | 2000 |
| 10 Brunswick Square Residents Limited | Hove | 2002 |
| 10 Brunswick Terrace Hove Limited | Brighton | 1996 |
| 10 Buckingham Place, Brighton Residents Company Limited | Hove | 1996 |
| 10 Buckland Crescent (Freehold) Limited | | 1984 |
| 10 Burford Road Management Ltd | Witney | 2024 |
| 10 Burlington Street Bath Management Limited | Corsham | 1988 |
| 10 Cambridge Park Redland Bristol Limited | Bristol | 1985 |
| 10 Cambridge Road RTM Company Limited | Shoreham-By-Sea | 2011 |
| 10 Camden Crescent (Bath) Limited | Bath | 1981 |
| 10 Canal Street Management Company Limited | Manchester | 1997 |
| 10 Carew Road Eastbourne Residents Association Limited | Hailsham | 2014 |
| 10 Carlton Road Limited | Bournemouth | 2021 |
| 10 Carmalt Gardens Residents Company Limited | London | 1992 |
| 10 Carr House Lane Management Company Limited | Lancashire | 1986 |
| 10 Castellain Road Limited | London | 1983 |
| 10 Castelnau Management Limited | London | 1982 |
| 10 Castlebar Ltd | London | 2021 |
| 10 Cavendish Place (Brighton) Limited | East Sussex | 2006 |
| 10 Cavendish Place Bath Management Co Limited | Bath | 1994 |
| 10 Cavendish Place Eastbourne Limited | Seaford | 2024 |
| 10 Cedars Road Residents Management Company Limited | Surrey | 2006 |
| 10 Chantry Road Management Company Limited | Stoke Gifford | 1984 |
| 10 Charles Street Freehold Limited | London | 2006 |
| 10 Charteris Road RTM Limited | | 2006 |
| 10 Chartfield Avenue Limited | London | 2001 |
| 10 Chaucer Road Management Company Limited | London | 1997 |
| 10 Cheniston Gardens Limited | Wembley | 2006 |
| 10 Cherington Road Freehold Limited | London | 2020 |
| 10 Chertsey Road Limited | Bristol | 2004 |
| 10 Chesham Place Brighton Freeholders Limited | Southwick | 1999 |
| 10 Chesterford Gardens Management Limited | London | 2022 |
| 10 Chichester Road Ltd | London | 2021 |
| 10 Christchurch Road N8 Limited | London | 2007 |
| 10 Church Rise Management Limited | Orpington | 2013 |
| 10 Church Road (Bournemouth) Management Company Limited | Poole | 2023 |
| 10 Clanricarde Gardens Limited | London | 2000 |
| 10 Clareville Grove Limited | London | 2005 |
| 10 Clement Street Management Company Limited | Salisbury | 2015 |
| 10 Cleveland Place West (Management) Limited | Bath | 1994 |
| 10 Cliff Road (Freehold) Management Co Limited | St. Leonards-On-Sea | 2010 |
| 10 Clifford Road (Bexhill) Limited | Heathfield | 2022 |
| 10 Clyde Park Management Company Limited | Bristol | 1987 |
| 10 College Road (Brighton) Limited | Hove | 2013 |
| 10 College Road Exeter Limited | Exeter | 1999 |
| 10 Compton Avenue Limited | Brighton | 2023 |
| 10 Coombe Road Management Company Limited | London | 1998 |