| 45 Manor Park Management Company Limited | Bristol | 2016 |
| 45 Marine Parade (Brighton) Company Limited | Shoreham-By-Sea | 2006 |
| 45 Marine Parade RTM Company Limited | Brighton | 2021 |
| 45 Marlborough Place (Management Company) Limited | London | 1998 |
| 45 Marylands RTM Company Ltd | London | 2014 |
| 45 Montefiore Road Hove Limited | Hove | 2004 |
| 45 Morland Road RTM Company Limited | Croydon | 2016 |
| 45 Mortimer Street Freehold Ltd | Margate | 2023 |
| 45 Nassington Road Freehold Limited | London | 2011 |
| 45 New King Street Bath (Management) Limited | Harlow | 1988 |
| 45 Norfolk Square Limited | Shoreham-By-Sea | 1997 |
| 45 Onslow Gardens Limited | Cassington | 2006 |
| 45 Onslow Road (Richmond) Limited | Surrey | 1996 |
| 45 Palmeira Avenue Hove Limited | St. Leonards-On-Sea | 2019 |
| 45 Parkland Road Limited | East Finchley | 2016 |
| 45 Pittville Lawn (Cheltenham) Limited | Gloucester | 1984 |
| 45 Portland Road Hove Limited | Peacehaven | 2020 |
| 45 Preston Park Avenue Limited | Southwick | 2016 |
| 45 Princes Road (Clevedon) Limited | Clevedon | 2011 |
| 45 Purves Road Limited | London | 2009 |
| 45 QEW Management Limited | London | 2014 |
| 45 Queen's Gate Gardens Limited | | 2002 |
| 45 Queens Road Richmond Limited | Woodford Green | 2004 |
| 45 Randolph Avenue Limited | London | 1983 |
| 45 Redland Road (Management Co.) Limited | Bristol | 1979 |
| 45 Regents Park Road (Management) Limited | London | 1989 |
| 45 Ribble Hurst Limited | Edenbridge | 2005 |
| 45 Richmond Street Management Company Limited | Brighton | 2018 |
| 45 Rickmansworth Road (Freehold) Limited | Watford | 1999 |
| 45 Ridge Road Management Company Limited | | 1999 |
| 45 Riviera Drive RTM Company Limited | London | 2022 |
| 45 Roland Gardens Ltd | London | 2025 |
| 45 Rosslyn Hill Limited | London | 2019 |
| 45 Royal York Crescent Management Company Limited | Bristol | 1983 |
| 45 Russell Square (Brighton) Ltd | Worthing | 2012 |
| 45 Russell Terrace Limited | Warwickshire | 2005 |
| 45 Samos Road RTM Company Limited | Longfield | 2014 |
| 45 Scholars Road (Freehold) Limited | London | 2021 |
| 45 Schubert Road Limited | London | 2002 |
| 45 Sea Road Freehold Management Ltd | Bexhill-On-Sea | 2019 |
| 45 Seagrave Road Freehold Limited | London | 2024 |
| 45 SG Freehold Limited | London | 2013 |
| 45 Shaftesbury Road Limited | Portsmouth | 2019 |
| 45 Siddons Road SE23 RTM Company Limited | London | 2026 |
| 45 Sisters Avenue Management Company Ltd | Brighton | 2026 |
| 45 ST Albans Road Limited | Cirencester | 2021 |
| 45 ST Augustines Road Ltd | London | 2022 |
| 45 ST Brannocks Road Management Limited | Ilfracombe | 2006 |
| 45 ST Johns Road Management Limited | Nailsea | 2010 |
| 45 ST Leonards Road Management Co. Ltd. | Farnham | 2013 |
| 45 ST Lukes Avenue RTM Company Limited | Wadhurst | 2022 |
| 45 ST Pauls Avenue Limited | | 1989 |
| 45 ST Peter's Road Freehold Limited | Croydon | 2012 |
| 45 ST Stephens Avenue Limited | Harrow | 1997 |
| 45 ST. Peters Road RTM Company Limited | London | 2018 |
| 45 Stanford Road RTM Company Limited | Brighton | 2017 |
| 45 Station Road Limited | New Barnet | 1995 |
| 45 Station Road Management Ltd | Godalming | 2024 |
| 45 Sutton Court Road Management Limited | London | 2000 |
| 45 Sylvan Road Management Limited | London | 1990 |
| 45 Talbot Road Freeholds Limited | | 1999 |
| 45 the Drive Property Management Company Limited | Southend-On-Sea | 2011 |
| 45 Tollington Park Limited | | 1993 |
| 45 Tremadoc Road Limited | | 1996 |
| 45 Tressillian Road RTM Company Ltd | London | 2013 |
| 45 Trinity Rise Freehold Company Limited | Croydon | 2010 |
| 45 Trinity Rise Management Company Limited | Croydon | 1986 |
| 45 Trull Road Ltd | Taunton | 2025 |
| 45 Tunley Road (Freehold) Limited | London | 2013 |
| 45 Twyford Avenue Management Company Limited | London | 2021 |
| 45 Umfreville Road Limited | | 2006 |
| 45 Vera Road Limited | Cowes | 2000 |
| 45 Warminster Road (Westbury) Limited | Frome | 2022 |
| 45 Wavertree Road Limited | London | 2021 |
| 45 Westbourne Management Company Limited | Glamorgan | 2003 |
| 45 Wilberforce Road Limited | Leicester | 2010 |
| 45 Wimbledon Park Road Limited | London | 1981 |
| 45 Winchester Avenue (Freehold) Limited | London | 1996 |
| 45 Wood Street Freeholders Limited | High Barnet | 2017 |
| 45 WR RTM Company Limited | London | 2024 |
| 45 Yeading Lane Residents Company Limited | Hayes | 2016 |
| 45 York Road (Hove) Limited | Brighton | 1998 |
| 45&46 Badminton Road SW12 Limited | London | 2017 |
| 45, 46 & 47 Bramham Gardens Residents Limited | London | 1978 |
| 45-46 Newman Street Freehold Limited | London | 2014 |
| 45-47 Forthbridge Road Limited | London | 2015 |
| 45-47 Grosvenor Square Freehold Limited | Kingston Upon Thames | 2007 |
| 45-47 Mill Street RTM Company Limited | Bedford | 2022 |
| 45-48 Mount NOD Road Ltd | London | 2021 |
| 45-49 Nicoll Road Management Company Limited | Stanmore | 1997 |
| 45-51 (ODD) Springfield Park (Freehold) Limited | Reading | 2018 |
| 45-51 Cologne Road Management Limited | Croydon | 1988 |
| 45-58 Varsity Drive Limited | Stevenage | 1997 |
| 45/45A High Street Southwold Management Company Limited | Edenbridge | 2008 |
| 45/46 Kemerton Road (Management) Limited | Orpington | 1975 |
| 45/46 Ventnor Villas Hove Limited | Hove | 2004 |
| 45/46/47 Great Pulteney Street (Man.Co.) Ltd. | Bath | 2000 |
| 45/47 Courtfield Road Management Co. Limited | London | 1985 |
| 450 Upper Richmond Road (Freehold) Limited | London | 2015 |
| 452 Babbacombe Road Ltd | Paignton | 2025 |