| 11 Redburn Street (Freehold) Limited | London | 2017 |
| 11 Redcliffe Gardens Freehold Limited | London | 2025 |
| 11 Redcliffe Square Management Limited | London | 1998 |
| 11 Regent Road Limited | Bolton | 2022 |
| 11 Ribblesdale Road Management Limited | London | 2008 |
| 11 Richmond Road (Exeter) Management Company Limited | Devon | 1997 |
| 11 Roderick Road Management Limited | London | 1992 |
| 11 Rosary Gardens Freehold Limited | London | 2013 |
| 11 Rothsay Residents Company Limited | Bedford | 2005 |
| 11 Royal Crescent Whitby Management Limited | Yorkshire | 1999 |
| 11 Rupert Road Oxford Management Company Limited | Oxford | 2006 |
| 11 Rushfield Avenue Limited | Belfast | 2022 |
| 11 Russell Street Management Company Limited | Bath | 1990 |
| 11 Rutland Gate Limited | London | 1996 |
| 11 Rutland Road Harrogate (Management) Limited | Harrogate | 2001 |
| 11 RYC (2011) Management Company Ltd | Weston-Super-Mare | 2011 |
| 11 Sackville Road Management Company Limited | Hove | 2017 |
| 11 Salisbury Road (Hove) Limited | East Sussex | 2006 |
| 11 SAN Remo Parade Freehold Limited | Westcliff On Sea | 2013 |
| 11 Sangora Road (Freehold) Limited | London | 2021 |
| 11 Satanita Road (Freehold) Limited | Westcliff-On-Sea | 2010 |
| 11 Selbourne Road Hove Residents Limited | Hove | 1995 |
| 11 Shakespeare Road Management Company Ltd. | Bedfordshire | 1991 |
| 11 Shelley Road Limited | Worthing | 1999 |
| 11 Sherrard Road Ltd | London | 2018 |
| 11 Skyrrold Road Ltd | Hereford | 2023 |
| 11 Somerset Street Management Company Limited | Bristol | 1980 |
| 11 South Street Management Hertford Limited | Hertford | 2018 |
| 11 Southdean Gardens (Freehold) Limited | London | 2026 |
| 11 ST Edmunds Terrace Management Company Limited | London | 1999 |
| 11 ST James's Road Malvern Management Limited | Worcestershire | 1997 |
| 11 ST John's Park Blackheath (Management) Limited | London | 1984 |
| 11 ST Mary Street Chippenham Management Company Limited | Chippenham | 2007 |
| 11 ST Michael's Place BN1 3FT Limited | Brighton | 2024 |
| 11 ST Simons Road Management Limited | Hampshire | 1998 |
| 11 ST. Ann's Crescent Limited | London | 1997 |
| 11 Stanhope Place (ST Leonards) Limited | St. Leonards-On-Sea | 2008 |
| 11 Stanhope Road Limited | Gwynedd | 2003 |
| 11 Stanlake Road Limited | London | 2003 |
| 11 Stanley Gardens Residents Association Limited | | 1975 |
| 11 Stanley Road Management Company Limited | Oxford | 2022 |
| 11 Stella Road Management Limited | London | 2015 |
| 11 Stowe Road Management Company Limited | London | 1986 |
| 11 Summerlays Place Limited | Weston-Super-Mare | 2001 |
| 11 Sussex Square Brighton Limited | Brighton | 1989 |
| 11 Tabley Road Management Limited | London | 2014 |
| 11 Tadema Road Management Company Limited | London | 1989 |
| 11 Talbot Square Management Company Limited | London | 2002 |
| 11 Temple Road Limited | London | 2025 |
| 11 the Avenue (Management) Limited | Bristol | 1981 |
| 11 the Barons RTM Company Limited | Twickenham | 2011 |
| 11 the Common Management Company Limited | London | 2016 |
| 11 the Crescent (Plymouth) RTM Company Limited | Plymouth | 2024 |
| 11 the Drive (Hove) Limited | Worthing | 2000 |
| 11 the Esplanade (Whitby) Limited | Scarborough | 2008 |
| 11 the Mount, ST Leonards on Sea (Residents Association) Limited | East Sussex | 1996 |
| 11 the Paragon Clifton Bristol Management Company Limited | Bristol | 1980 |
| 11 Thirsk Road RTM Company Limited | Surrey | 2007 |
| 11 Thornton Hill Management Limited | London | 2013 |
| 11 Thorold Road RTM Company Limited | London | 2026 |
| 11 to 30 Somerville Close Limited | Whitstable | 2022 |
| 11 Toledo Road RTM Company Limited | Southend-On-Sea | 2008 |
| 11 Tottenham Street Limited | London | 2025 |
| 11 Troy Road RTM Company Limited | London | 2016 |
| 11 Union Crescent Management Company Limited | London | 2025 |
| 11 Upper Addison Gardens Freehold Limited | London | 2015 |
| 11 Upper High Street Management Company Limited | Southampton | 2006 |
| 11 Upper Wimpole Street Ltd | London | 2025 |
| 11 Upperton Gardens RTM Company Limited | Eastbourne | 2009 |
| 11 URG RTM Company Limited | Woking | 2024 |
| 11 Vera Road RTM Company Ltd | London | 2012 |
| 11 Vicarage Park RTM Company Limited | Broadstairs | 2009 |
| 11 Victoria Park RTM Company Limited | Dover | 2011 |
| 11 Victoria Road Exmouth Limited | New Milton | 2010 |
| 11 Victoria Square Clifton Limited | Leamington Spa | 1993 |
| 11 Victoria Walk Management Company Limited | Bristol | 1979 |
| 11 Warleigh RD Limited | Brighton | 2015 |
| 11 Warneford Street RTM Company Limited | Harlow | 2016 |
| 11 Warrior Gardens (ST Leonards) RTM Company Limited | St. Leonards-On-Sea | 2023 |
| 11 Warwick Place RTM Company Limited | Solihull | 2015 |
| 11 Waterloo Street (Hove) Limited | St. Leonards-On-Sea | 1998 |
| 11 Wellington Crescent Management Company Ltd. | Watford | 2015 |
| 11 West Mall Management Limited | Bristol | 1995 |
| 11 West Park Management Company Limited | Bristol | 1994 |
| 11 Westbourne Terrace Road Limited | London | 2007 |
| 11 Westbury Park Limited | Sevenoaks | 1986 |
| 11 Westcliffe Road RTM Company Limited | Southport | 2013 |
| 11 Whatley Road Management Limited | Bristol | 2021 |
| 11 Widcombe Crescent (Bath) Limited | Croydon | 1979 |
| 11 Willingdon Road Limited | Eastbourne | 2026 |
| 11 Wimbourne Road RTM Company Limited | Westcliff-On-Sea | 2010 |
| 11 Winchester Street Ltd | London | 2018 |
| 11 Windmill Road Limited | London | 2004 |
| 11 Windmill Road RTM Company Ltd | Gerrards Cross | 2014 |
| 11 Windsor Road Management Company Limited | Bournemouth | 1989 |
| 11 Windsor Terrace (Management Company) Limited | Weston-Super-Mare | 1984 |
| 11 Wolseley Road Freehold Ltd | London | 2019 |
| 11 Woodland Gardens Limited | London | 2008 |
| 11 Woodlands Brighstone IOW Management Company Limited | Brighstone | 2016 |
| 11 Wootton Crescent Management Limited | Bristol | 2017 |