| 13 the Cliff Limited | Brighton | 2025 |
| 13 the Esplanade (Management) Limited | Burnham-On-Sea | 2004 |
| 13 the Parade Limited | Witney | 2009 |
| 13 the Ridgway (Sutton) Managements Limited | Sutton | 1987 |
| 13 Thicket Road RTM Company Ltd | Tunbridge Wells | 2007 |
| 13 Third Avenue RTM Company Ltd | Hove | 2024 |
| 13 to 14 Star Street Limited | London | 2011 |
| 13 to 16 Barn Close Limited | Northolt | 2020 |
| 13 to 16 MP Management Ltd | Newbury | 2026 |
| 13 to 18 ST Mary's Mansions Limited | London | 1996 |
| 13 Tooting BEC Gardens Limited | Willaston | 2013 |
| 13 Trebovir Road RTM Company Ltd | London | 2026 |
| 13 Turle Road Limited | Hatfield | 2002 |
| 13 Ulundi Road Limited | London | 2003 |
| 13 Undercliff Road RTM Company Limited | Bournemouth | 2026 |
| 13 Uphill Road North Weston-Super-Mare Management Limited | Weston Super Mare | 1985 |
| 13 Upper Bridge Road Management Company Limited | Reigate | 2003 |
| 13 Upper Park Road (Freehold) Limited | London | 2018 |
| 13 Vera Road Management Limited | London | 2013 |
| 13 Versailles Road Limited | London | 2022 |
| 13 Vicarage Road, Leyton Limited | Enfield | 2003 |
| 13 Victoria Park Limited | Dover | 2024 |
| 13 Victoria Place RTM Company Ltd | Barking | 2024 |
| 13 Victoria Road (Clevedon) Management Company Limited | Clevedon | 2021 |
| 13 Victoria Square Management Company Limited | Bristol | 1989 |
| 13 Vyvyan Terrace Clifton (Management) Company Limited | Bristol | 1984 |
| 13 Warrington Crescent Limited | London | 1985 |
| 13 Warrior Gardens RTM Company Limited | Wadhurst | 2026 |
| 13 Wellington Crescent (Ramsgate) Limited | | 1998 |
| 13 Wellington Park (Management) Ltd | Belfast | 2018 |
| 13 West Mall Clifton Management Company Limited | Bristol | 2001 |
| 13 Westbourne Park Road (Management) Limited | London | 1984 |
| 13 Westbourne Road London N7 Limited | Pinner | 1998 |
| 13 Westfield Park Management Company Limited | Bristol | 1993 |
| 13 Wetherby Gardens Management Company Limited | London | 2002 |
| 13 Whiteford Road Management Limited | Plymouth | 2012 |
| 13 Widcombe Crescent (Bath) Limited | Avon | 1984 |
| 13 Wilton Crescent (RTM) Limited | London | 2009 |
| 13 Wilton Crescent Freehold Limited | London | 2024 |
| 13 Wimbledon Park Road Management Company Limited | | 1997 |
| 13 Wood Vale Management Company Ltd | London | 2024 |
| 13 Woodlands Avenue Ltd | London | 2017 |
| 13 Worcester Terrace (Clifton Bristol) Limited | Bristol | 1992 |
| 13 Wordsworth Street (Hove) Freehold Limited | Brighton | 2018 |
| 13 Wynell Road Residents Limited | London | 1986 |
| 13 York Gardens Management Company Limited | Bristol | 1986 |
| 13 York Place Management Company Limited | Bristol | 1991 |
| 13, 14, 15 and 16 Cusack Close Twickenham Limited | London | 2016 |
| 13, 15 & 17 Harmer Street (Freehold) Limited | Gravesend | 2026 |
| 13, Cornwallis Crescent (Clifton) Management Company Limited | Bristol | 1987 |
| 13, Lansdown Crescent Management (Bath) Limited | | 1976 |
| 13-14 Gentlemans Walk Norwich Management Company Limited | Norwich | 2016 |
| 13-15 Cheyne ROW Limited | London | 2005 |
| 13-15 Fortis Green RTM Company Limited | London | 2008 |
| 13-15 Lord Nelson Street RTM Company Ltd | Hook | 2013 |
| 13-15 Oxford Road (Old Marston) Management Company Limited | Kidlington | 2005 |
| 13-15 Park Road RTM Company Limited | Tunbridge Wells | 2023 |
| 13-15 Roland Gardens Limited | London | 2015 |
| 13-15 Skinner Street Management Company Limited | Stockton-On-Tees | 2016 |
| 13-15 Upland Road Limited | London | 2016 |
| 13-16 Dovedale Court RTM Company Ltd | Dudley | 2024 |
| 13-17 (Odds) Harmer Street RTM Company Limited | Gravesend | 2016 |
| 13-17 Jericho Road Freehold Limited | Whitehaven | 2015 |
| 13-17 Richmond Road Management Limited | Malvern | 2006 |
| 13-17 White Hart Lane Estate Management Limited | London | 2024 |
| 13-17 White Hart Lane Management Limited | London | 2024 |
| 13-18 and 25-30 ST. Olafs Road Limited | Bourne End | 2002 |
| 13-18 Bardsley Close (Freehold) Limited | Croydon | 1999 |
| 13-18 Dacre Gardens Residents Company Limited | Steyning | 2002 |
| 13-18 Kenbury Mansions Limited | Stevenage | 2007 |
| 13-18 Rostrevor Mansions Ltd. | London | 1981 |
| 13-18 Sylvan Court RTM Company Limited | Stanmore | 2020 |
| 13-19 Leinster Square Freehold Limited | Cambridge | 2018 |
| 13-21 Rutlish Road (Wimbledon) Management Limited | London | 2001 |
| 13-22 Saunders Way RTM Company Ltd | Hastings | 2018 |
| 13-23 Birkbeck Mansions Ltd | London | 2023 |
| 13-23 Evelyn Gardens Limited | London | 1996 |
| 13-24 Brunel Road RTM Company Limited | Southampton | 2021 |
| 13-25 Acre Lane RTM Company Limited | Malvern | 2017 |
| 13-25 Liverpool Road Management Company Limited | Manchester | 2004 |
| 13-27 Peverell Avenue East Management Company Limited | Weymouth | 2003 |
| 13-28 the Grange RTM Company Limited | Barnet | 2011 |
| 13-45 Engadine Close (Freehold) Limited | London | 1999 |
| 13/14 Airlie Gardens Freehold Limited | London | 2025 |
| 13/14 Doughty Mews Limited | London | 2022 |
| 13/14 Duncan Terrace Limited | London | 1999 |
| 13/14 Gloucester Square Freehold Limited | Ruislip | 2007 |
| 13/14 Gloucester Square Limited | Ruislip | 1982 |
| 13/14 Haugh Lane Limited | Northumberland | 1997 |
| 13/14 Herbert Crescent Residents Limited | Haslemere | 1979 |
| 13/14 Kings Gardens (Hove) Limited | Littlehampton | 1999 |
| 13/14 Lyndhurst Road Management Company Limited | Angmering | 1997 |
| 13/14 Marine Terrace RTM Company Limited | Liverpool | 2008 |
| 13/14 Markwick Terrace Limited | Bexhill-On-Sea | 2005 |
| 13/14 Royal Crescent Limited | Bath | 1989 |
| 13/14 Vicarage Gate Management Limited | Beaconsfield | 2016 |
| 13/15 Church Street Management Company Limited | Welwyn | 1997 |
| 13/15 Disraeli Road Management Company Limited | London | 1997 |
| 13/15 Kitchener Road Freehold 2000 Limited | London | 2000 |
| 13/15 Newnham Street Ltd | London | 2016 |