| 11 Imperial Avenue RTM Company Limited | London | 2026 |
| 11 Jedburgh Street Limited | London | 2015 |
| 11 Jeffrey's Road Management Company Limited | Kingston Upon Thames | 2003 |
| 11 Kelston Walk Management Company Ltd | Bristol | 2014 |
| 11 Kempsford Gardens Management Company Limited | Knutsford | 1997 |
| 11 Kensington Park Road (Residents Association) Limited | | 1977 |
| 11 Kensington Place Bath Limited | Bath | 1992 |
| 11 Kenwyn Road Residents Limited | London | 2007 |
| 11 Killyon Road Limited | Marlow | 1996 |
| 11 Kingsholm Road Management Limited | Gloucester | 1983 |
| 11 Kingsmead Road Limited | | 2003 |
| 11 Kinnoul Road (Freehold) Limited | London | 1993 |
| 11 Ladbroke Square Management Company Limited | London | 2003 |
| 11 Larden Road Acton (Management) Limited | London | 1998 |
| 11 Leathwaite Road Limited | Leeds | 2005 |
| 11 Leighton Terrace Management Company Limited | Exeter | 1991 |
| 11 Lewes Crescent Brighton Residents' Company Limited | East Sussex | 1991 |
| 11 Lexham Gardens Management Co. Limited | London | 1997 |
| 11 Lincoln Road Freehold Limited | London | 2021 |
| 11 Linden Gardens London Limited | London | 2002 |
| 11 Lindfield Gardens Freehold Limited | | 2005 |
| 11 Lindfield Gardens Limited | London | 1972 |
| 11 Livingston Drive RTM Company Limited | Liverpool | 2018 |
| 11 London Road Management Limited | Tunbridge Wells | 2016 |
| 11 Lordship Park Management Company Limited | London | 1999 |
| 11 Lyme Street Freehold Limited | London | 2015 |
| 11 Manilla Road (Clifton) Management Company Limited | Plymouth | 2003 |
| 11 Mapperley Park Drive Management Company Limited | Nottingham | 1991 |
| 11 Market Place (Wincanton) Management Company Limited | Wincanton | 2005 |
| 11 Marlborough Road RTM Company Ltd | London | 2023 |
| 11 Mayford Road RTM Company Limited | London | 2009 |
| 11 Maygrove Road Limited | London | 2018 |
| 11 Medina Villas Lessees Limited | Hove | 1998 |
| 11 Melrose Place (Bristol) Management Company Limited | Bristol | 1988 |
| 11 Mercer ROW Management Company Ltd | Louth | 2026 |
| 11 Mildenhall Road RTM Company Limited | Brampton | 2018 |
| 11 Miles Road (Clifton) Limited | Shepton Mallet | 1974 |
| 11 Mill Road Worthing Limited | Arundel | 2008 |
| 11 Montague Freehold Management Limited | Shrewsbury | 2025 |
| 11 Montpelier Road Brighton Limited | Brighton | 1998 |
| 11 Montpelier Street (Brighton) Limited | Brighton | 2008 |
| 11 Moorland Road Limited | Great Yarmouth | 2025 |
| 11 Moresby Road Management Limited | London | 2017 |
| 11 Moreton Terrace Property Company Limited(The) | London | 1975 |
| 11 Moring Road Limited | London | 2010 |
| 11 Munster Road SW6 Ltd. | | 2001 |
| 11 Narcissus Road (Management) Limited | Surrey | 1987 |
| 11 Netherhall Limited | London | 2013 |
| 11 Netherton Grove Limited | Finchley Road | 1995 |
| 11 Nevern Square Limited | London | 2023 |
| 11 Nevill Road Limited | Barnet | 2024 |
| 11 New King Street Limited | Bath | 1986 |
| 11 Newton Road RTM Company Limited | London | 2018 |
| 11 Norfolk Buildings Management Company Limited | Milford Haven | 1984 |
| 11 Norfolk Crescent (Bath) Limited | Bath | 1981 |
| 11 Norfolk Road Management Ltd | Brighton | 2017 |
| 11 Norman Street RTM Company Ltd | Dover | 2020 |
| 11 Normanby Terrace Management Company Limited | Whitby | 2011 |
| 11 North Parade Management Company Limited | Oxford | 2025 |
| 11 North Road Residents' Association Limited | London | 1982 |
| 11 Northampton RD Limited | Oxford | 2012 |
| 11 Nuns Close Management Limited | Bedford | 1992 |
| 11 Oakfield Place (Management) Ltd. | Bristol | 1998 |
| 11 Oakhill Road Management Company Limited | London | 2005 |
| 11 Oakland Road Bristol Management Limited | Bristol | 1987 |
| 11 Oakley Hill Management Limited | Poole | 2009 |
| 11 Oliver Avenue RTM Company Limited | London | 2015 |
| 11 Outram Road Limited | Harrow | 2020 |
| 11 Oxford Road (Worthing) Limited | Littlehampton | 2012 |
| 11 P.Avenue RTM Company Limited | Liverpool | 2021 |
| 11 Palace Gardens Terrace Freehold Company Limited | London | 2023 |
| 11 Palmeira Avenue (Hove) Limited | Hove | 1990 |
| 11 Palmeira Avenue Freehold Ltd | Southend-On-Sea | 2023 |
| 11 Palmeira Avenue RTM Company Limited | Westcliff On Sea | 2020 |
| 11 Park Crescent Management Company Limited | Westcliff-On-Sea | 2012 |
| 11 Park Place Management Company Limited | Somerset | 2002 |
| 11 Park Road (Freehold) Limited | Wirral | 2024 |
| 11 Park Road Management Company Limited | London | 1973 |
| 11 Parkwood Road Limited | Bournemouth | 2025 |
| 11 Pavilion Drive (Freehold) Limited | Westcliff-On-Sea | 2025 |
| 11 Pellant Road Management Company Ltd | London | 2015 |
| 11 Penfold Street Freehold Management Company Limited | Great Baddow | 2007 |
| 11 Pevensey Road Limited | Tonbridge | 2024 |
| 11 Pinewood Road Management Company Limited | Paignton | 2004 |
| 11 Pinfold Road RTM Company Ltd | London | 2024 |
| 11 Point Pleasant RTM Company Ltd | London | 2026 |
| 11 Porchester Square Limited | Bristol | 2013 |
| 11 POW Residents Association Limited | Sutton | 2021 |
| 11 Powis Grove Management Company Limited | Worthing | 1998 |
| 11 Powis Road (Brighton) Limited | Brighton | 2020 |
| 11 Preston Park Avenue (Management Company) Limited | Brighton | 2018 |
| 11 Prince of Wales Drive Management Company Limited | London | 2011 |
| 11 Purbeck Road RTM Company Limited | Bournemouth | 2024 |
| 11 QGT (Freehold) Limited | London | 2022 |
| 11 Queen's Gate Gardens Freehold Company Limited | Croydon | 2007 |
| 11 Queensthorpe Road Management Limited | London | 2011 |
| 11 Radford Road (Freehold) Limited | London | 2018 |
| 11 Rancorn Road RTM Company Limited | London | 2020 |
| 11 Ravenna Road Limited | London | 2016 |
| 11 Ravenstone Street Management Company Limited | | 1997 |