| 73 ST Peter's Street (London) Limited | Households | 2004 |
| 73 ST. Stephens Avenue Limited | Households | 1990 |
| 73 Stanhope AVE Property Management Ltd | Households | 2020 |
| 73 Strings Ltd | Information & communication | 2023 |
| 73 Talbot Road (Management) Company Limited | Other services | 1992 |
| 73 to 75 Church Road Freehold Limited | Households | 2017 |
| 73 Walton Ltd | Wholesale & retail | 2026 |
| 73 Warrington Crescent Freehold Limited | Administrative & support | 2020 |
| 73 Warwick Avenue Limited | Households | 2002 |
| 73 Warwick Square Ltd | Households | 2014 |
| 73 Weston Park Limited | Real estate | 1985 |
| 73 Whitbread Road Limited | Professional & scientific | 2001 |
| 73 Wolfington Road RTM Company Limited | Households | 2026 |
| 73-75 Queen's Gate Freehold Limited | Households | 2007 |
| 73-81 Woodburn Close Freehold Limited | Households | 2010 |
| 73/73A Townholm Crescent Freehold Limited | Professional & scientific | 2010 |
| 73/75 Bassingham Road Limited | Households | 2019 |
| 73/75 Onslow Gardens Limited | Real estate | 1996 |
| 73/75 Putney High Street Management Limited | Hospitality | 1998 |
| 73/77 Oxford Street Limited | Real estate | 1959 |
| 730STUDIO Ltd | Professional & scientific | 2024 |
| 7319 Ltd | Wholesale & retail | 2020 |
| 737 Training Limited | Professional & scientific | 2020 |
| 738 Finchley Road RTM Company Limited | Households | 2021 |
| 738-744 Management Limited | Other services | 2013 |
| 73A Battersea Rise Limited | Households | 2002 |
| 73A Portobello Road Limited | Construction | 2016 |
| 74 Addison Road Limited | Construction | 2023 |
| 74 and 74A Aslett Street Ltd | Extraterritorial | 2013 |
| 74 and 76 East Hill Limited | Professional & scientific | 2005 |
| 74 Beckwith Road Management Limited | Households | 2008 |
| 74 Beversbrook Road Limited | Professional & scientific | 2006 |
| 74 Birnam Road RTM Company Limited | Administrative & support | 2013 |
| 74 BPG Ltd | Households | 2017 |
| 74 Branksome Road Limited | Households | 2021 |
| 74 Bridport Place Management Limited | Households | 2011 |
| 74 Cadogan Square Freehold Limited | Real estate | 2019 |
| 74 Canfield Gardens RTM Company Limited | Households | 2023 |
| 74 Chapel Market Ltd | Hospitality | 2025 |
| 74 Claverton Street Limited | Extraterritorial | 2009 |
| 74 College Park Close Management Company Ltd | Households | 2010 |
| 74 Constantine Road Management Company Limited | Extraterritorial | 2003 |
| 74 Craster Road Management Limited | Professional & scientific | 1997 |
| 74 Dartmouth Park Hill (Management) Limited | Real estate | 2008 |
| 74 Durham Road Limited | Households | 2008 |
| 74 Dyne Road Limited | Extraterritorial | 1980 |
| 74 Elgin Avenue Limited | Households | 1999 |
| 74 Elsham Road Limited | Households | 2001 |
| 74 Fitzalan Street Freehold Limited | Real estate | 2018 |
| 74 Fortune Green Road Limited | Real estate | 2018 |
| 74 Glenarm Road Flat Owners Limited | Households | 2018 |
| 74 Goldhurst Terrace (Management) Limited | Households | 1986 |
| 74 Greencroft Garden Limited | Households | 1999 |
| 74 Hamilton Terrace Freehold Limited | Administrative & support | 2016 |
| 74 Hamilton Terrace RTM Company Limited | Real estate | 2009 |
| 74 Heathfield Road Managements Limited | Households | 2003 |
| 74 Highbury New Park Limited | Households | 2003 |
| 74 Holden Road N12 Limited | Households | 2006 |
| 74 Hungerford Road (Freehold) Limited | Households | 2020 |
| 74 Kingswood Road RTM Company Limited | Households | 2018 |
| 74 Lebanon Gardens Freehold Limited | Extraterritorial | 2015 |
| 74 Lewisham Way Management Company Limited | Households | 1995 |
| 74 Longridge Road Freehold Limited | Households | 2012 |
| 74 Lucien Road Management Company Limited | Extraterritorial | 2006 |
| 74 Morning Lane Limited | Real estate | 2018 |
| 74 Music Ltd | Professional & scientific | 2009 |
| 74 New Briggate Ltd | Extraterritorial | 2014 |
| 74 Newlands Park Freehold Limited | Extraterritorial | 2011 |
| 74 Northchurch Road Ltd | Real estate | 1989 |
| 74 NR Freehold Limited | Households | 2018 |
| 74 Oakley Square Ltd | Households | 2025 |
| 74 Oakley Street Freehold Limited | Households | 2011 |
| 74 Oakley Street RTM Company Limited | Households | 2011 |
| 74 Onslow Gardens Limited | Real estate | 2004 |
| 74 RE Ltd | Wholesale & retail | 2024 |
| 74 Redcliffe Gardens Residents' Association Limited | Households | 1974 |
| 74 Redcliffe Square Management Limited | Real estate | 2011 |
| 74 Saltram Crescent (London) Limited | Real estate | 2002 |
| 74 Sinclair Road Residents Company Limited | Real estate | 2001 |
| 74 Spring Lane Ltd | Other services | 2013 |
| 74 ST James' Drive Limited | Real estate | 1995 |
| 74 ST Johns Property Limited | Professional & scientific | 2007 |
| 74 Stanley Grove Limited | Households | 2011 |
| 74 Suffolk Road Ltd | Real estate | 2024 |
| 74 the Chase RTM Company Limited | Households | 2017 |
| 74 Thorparch Road Freehold Limited | Households | 2025 |
| 74 Tressillian Limited | Real estate | 2008 |
| 74 UK Property Limited | Real estate | 2022 |
| 74 Wandsworth Bridge Road Limited | Households | 1998 |
| 74 Wardour Street Management Limited | Households | 2024 |
| 74 Warwick Avenue Limited | Households | 2004 |
| 74 Warwick Square Limited | Households | 1994 |
| 74 Waste Disposal Limited | Water & waste | 2024 |
| 74 Whitbread Road RTM Company Limited | Real estate | 2009 |
| 74 York Road RTM Company Limited | Households | 2023 |
| 74-74A Wooler Street Management Limited | Households | 2017 |
| 74-76 Knollys Road Freeholders Limited | Real estate | 2013 |
| 74-77 Chalk Farm Road (Flats) Limited | Households | 2002 |
| 74-88 Haberdasher Street Limited | Real estate | 2015 |
| 74/75 Rokeby Road Freehold Limited | Real estate | 2017 |