| 33 Caledonia Place Management Limited | Bristol | 1983 |
| 33 Cambridge Gardens Property Management Limited | | 2001 |
| 33 Cambridge Road Hove Limited | Shoreham-By-Sea | 1996 |
| 33 Catherine Place Freehold Limited | Woking | 2024 |
| 33 Cavendish House Limited | London | 2001 |
| 33 Charleville Road Management Limited | London | 1993 |
| 33 Chatsworth Gardens Management Limited | London | 2022 |
| 33 Chichele Road London Management Company Limited | | 2001 |
| 33 Cintra Park Property Management Company Limited | London | 2020 |
| 33 Clarendon Gardens Limited | London | 1982 |
| 33 Clifton Gardens Limited | | 1986 |
| 33 Clifton Road Management Company Limited | London | 1999 |
| 33 Clyde Road Brighton Limited | Brighton | 1983 |
| 33 Colbourne Road RTM Company Limited | Hove | 2025 |
| 33 Coleherne Road TA Limited | London | 1995 |
| 33 Colville Road Freehold Limited | Uxbridge | 2019 |
| 33 Compayne Gardens Limited | London | 2016 |
| 33 Connaught Avenue Limited | Plymouth | 2001 |
| 33 Cornwall Gardens (London) Limited | Malmesbury | 2002 |
| 33 Cornwall Road Management Company Limited | | 2002 |
| 33 Cotleigh Road Limited | | 1993 |
| 33 Coverton Road Limited | London | 2001 |
| 33 CP Ltd | London | 2013 |
| 33 Cranwich Road Limited | London | 2021 |
| 33 Cricketfield Road (Freehold) Ltd | London | 2024 |
| 33 Croham Road Residents Limited | Southampton | 2008 |
| 33 Danehurst Street Freehold Limited | Broxbourne | 2024 |
| 33 Devonshire Road RTM Company Limited | London | 2021 |
| 33 Devonshire RTM Company Limited | Shoreham-By-Sea | 2011 |
| 33 Dorset Road Management Company Limited | Isleworth | 2005 |
| 33 Drewstead Road Limited | London | 1988 |
| 33 Ellison Road Limited | London | 2023 |
| 33 Essex Road Limited | London | 2020 |
| 33 Ewelme Road Management Company Limited | Harlow | 2006 |
| 33 Farnham Road Ltd | Guildford | 2013 |
| 33 Fenwick Road Limited | London | 2009 |
| 33 Ferndale Management Limited | Heathfield | 1984 |
| 33 Fernwood Avenue RTM Company Limited | Harlow | 2017 |
| 33 Florence Park (Bristol) Limited | Bristol | 1986 |
| 33 Fordwych Road Limited | Potters Bar | 2003 |
| 33 Gilmore Road Limited | London | 2008 |
| 33 Gleneldon Road Limited | | 1999 |
| 33 Glenmore Road Limited | London | 2010 |
| 33 Gloucester Drive PMC Limited | London | 2020 |
| 33 Gloucester Street Freehold Limited | London | 2001 |
| 33 Goldsboro Road Management Limited | London | 2019 |
| 33 Green Park (Bath) Limited | Croydon | 1984 |
| 33 Grosvenor Place RTM Company Limited | Bristol | 2014 |
| 33 Grosvenor Road RTM Company Limited | London | 2023 |
| 33 Grove Park Gardens Management Limited | | 2000 |
| 33 Grove Terrace Management Company Limited | Penarth | 2003 |
| 33 Hammelton Road RTM Company Limited | Bicester | 2025 |
| 33 Hampstead Hill Gardens Limited | | 2005 |
| 33 Hampton Road Management Company Limited | Bristol | 2011 |
| 33 Hanley Road N4 Limited | London | 2009 |
| 33 Hawley Square Freehold (Margate) Limited | Birchington | 2019 |
| 33 Hazlewell Limited | Putney | 2019 |
| 33 Holland Road RTM Company Limited | Hove | 2013 |
| 33 HOP Limited | London | 2013 |
| 33 Hornsey Rise Freehold Limited | | 2005 |
| 33 Hyde Park Square RTM Company Limited | London | 2021 |
| 33 Ilminster Gardens Limited | | 2004 |
| 33 Inglethorpe Street Limited | London | 2013 |
| 33 James Street Limited | Market Harborough | 2000 |
| 33 Kensington Park Gardens Management Company Limited | | 1991 |
| 33 Kent Gardens Management Company Limited | Middlesex | 1998 |
| 33 Kildoran Road (Freehold) Limited | Chichester | 2011 |
| 33 Knighton Road RTM Company Ltd | Waterlooville | 2015 |
| 33 Lancaster Road Ltd | London | 2017 |
| 33 Langham Road London SW20 Limited | London | 1994 |
| 33 Lansdown Crescent RTM Company Limited | Gloucester | 2012 |
| 33 Leathwaite Road Management Company Limited | | 2000 |
| 33 Lennox Gardens Residents Limited | London | 2000 |
| 33 Leopold Road Limited | | 1994 |
| 33 Leverton Street Freehold Limited | London | 2014 |
| 33 Limes Grove Limited | Ware | 1981 |
| 33 Lindore Road Ltd | London | 2016 |
| 33 Longridge Road (Freehold) Limited | London | 2025 |
| 33 Louisville Road Freehold Limited | London | 2002 |
| 33 Lowther Road Bournemouth (Freehold) Limited | Bournemouth | 2004 |
| 33 Management Company Limited | New Milton | 2001 |
| 33 Manor Park Residents Association Limited | | 2004 |
| 33 Mayflower Road Management Limited | | 1996 |
| 33 Melcombe Avenue (Weymouth) Limited | Dorset | 1984 |
| 33 Mildmay Park Management Company Limited | | 2005 |
| 33 Mill END Road Limited | Ely | 2019 |
| 33 Millfield (Folkestone) Ltd | Kent | 2007 |
| 33 Monmouth Street Limited | Bristol | 2020 |
| 33 Morat Street Management Limited | London | 2026 |
| 33 Narford RD Management Limited | London | 2015 |
| 33 Netherhall Gardens Freehold Limited | London | 2010 |
| 33 Newcastle Drive Management Company Limited | Nottingham | 1985 |
| 33 Normanton Road RTM Company Limited | South Croydon | 2021 |
| 33 Oppidans Road Management Company Limited | London | 2009 |
| 33 Ormonde Road Residents Association Ltd | Hythe | 2022 |
| 33 Osborne Road Limited | London | 2024 |
| 33 Outram Road Limited | Guildford | 2005 |
| 33 Oxford Grove Limited | Ilfracombe | 2014 |
| 33 Park Street Brighton (RTM) Ltd | Brighton | 2012 |
| 33 Parkwood Road Management Limited | Bournemouth | 2004 |