| 39 Amberley Road (Freehold) Limited | Households | 2025 |
| 39 Ardbeg Road Management Limited | Administrative & support | 2014 |
| 39 Arundel Gardens Limited | Real estate | 1988 |
| 39 Atalanta Street Management Co Ltd | Households | 2007 |
| 39 Athenlay Road Ltd | Households | 2015 |
| 39 Auckland Road Management Company Limited | Hospitality | 1997 |
| 39 Avenell Road Freehold Limited | Households | 2015 |
| 39 Avenue Road Ltd | Households | 2018 |
| 39 Bargery Ltd | Real estate | 2025 |
| 39 Barton Road Limited | Households | 2002 |
| 39 Benhill (One) Ltd | Real estate | 2020 |
| 39 Benhill (Two) Ltd | Real estate | 2020 |
| 39 Birkbeck Road Limited | Households | 2005 |
| 39 Blagdon Road Management Company Limited | Real estate | 2012 |
| 39 Boscombe Road Freehold Limited | Households | 2011 |
| 39 Brondesbury Road Limited | Households | 2000 |
| 39 Brownswood Road Freehold Limited | Households | 2019 |
| 39 Buckland Crescent Limited | Households | 1994 |
| 39 Canonbury Park North Limited | Households | 1973 |
| 39 Catford Hill Management Company Limited | Real estate | 2024 |
| 39 Cecil Street Management Company Limited | Households | 2003 |
| 39 Cephas Avenue Limited | Households | 2022 |
| 39 Chesson Road (Freehold) Limited | Households | 2009 |
| 39 Cheyne Walk Management Company Limited | Households | 1989 |
| 39 Chichester Place Management Company Limited | Households | 1994 |
| 39 College Crescent Limited | Households | 2020 |
| 39 Cornwall Crescent Ltd. | Households | 2000 |
| 39 Courtfield Road Limited | Households | 2000 |
| 39 Cranwich Road Limited | Extraterritorial | 2008 |
| 39 Crewys Management Limited | Households | 2025 |
| 39 Crown Lane Freehold Limited | Real estate | 2022 |
| 39 Darenth Road Ltd | Real estate | 2020 |
| 39 Daventry Street Limited | Households | 2002 |
| 39 Degrees North Ltd | Professional & scientific | 2019 |
| 39 Deptford High Street Management Company Limited | Households | 2021 |
| 39 Drewstead Freehold Limited | Households | 2021 |
| 39 Driffield Road Limited | Households | 2007 |
| 39 Dukeson Properties Limited | Real estate | 2018 |
| 39 East UK Ltd | Information & communication | 2018 |
| 39 Edith Road Limited | Households | 2001 |
| 39 Eldon Road Limited | Households | 2024 |
| 39 Elsenham Street Limited | Hospitality | 2012 |
| 39 Endymion Road RTM Company Ltd | Households | 2020 |
| 39 Essex Chambers (Services) Limited | Professional & scientific | 2010 |
| 39 Essex Chambers LLP | | 2010 |
| 39 Eton Avenue Residents Limited | Households | 2004 |
| 39 Fitzjohns Avenue Limited | Construction | 2017 |
| 39 Flaxman Road Management Company Limited | Households | 2025 |
| 39 Floors Limited | Administrative & support | 2020 |
| 39 Florence Road Limited | Households | 2012 |
| 39 Fordingley Road Management Company Limited | Households | 2009 |
| 39 Freehold Limited | Households | 2014 |
| 39 Gainsborough Drive Management Company Limited | Real estate | 2022 |
| 39 Gleneldon Road (Freehold) Limited | Households | 2014 |
| 39 Gloucester Avenue Management Limited | Real estate | 1995 |
| 39 Goldhurst Terrace Limited | Households | 2009 |
| 39 Grange Park Management Limited | Households | 1998 |
| 39 Granville Park Management Company Limited | Professional & scientific | 1992 |
| 39 Gunterstone Road Residents Association Limited | Households | 2002 |
| 39 Gwendwr RD (Freehold) Ltd | Households | 2004 |
| 39 Hayter Road Freehold Limited | Real estate | 2017 |
| 39 Holland Park Residents' Association Limited | Households | 1994 |
| 39 Holland Road Limited | Real estate | 1998 |
| 39 Homer Street Management Limited | Households | 2007 |
| 39 Hoyle RD Ltd | Administrative & support | 2020 |
| 39 Inglis Road, London W5 Limited | Households | 1998 |
| 39 Inverness Street Limited | Households | 2004 |
| 39 KAY Road Limited | Real estate | 2022 |
| 39 Kingsdown Road Limited | Households | 2006 |
| 39 Kingsgate Road Ltd | Hospitality | 2008 |
| 39 Landseer Road Limited | Extraterritorial | 2000 |
| 39 Lansdowne Road Limited | Real estate | 2024 |
| 39 Leamington Road Villas Limited | Households | 2004 |
| 39 Leathwaite Road (Management Company) Limited | Households | 2022 |
| 39 Lennox Gardens (Freehold) Limited | Real estate | 2012 |
| 39 Leyland Road Ltd | Households | 1998 |
| 39 Lind Road Limited | Real estate | 2018 |
| 39 London Flat Ltd | Households | 2024 |
| 39 Lydden Grove RTM Company Limited | Households | 2009 |
| 39 Lyham Road Limited | Extraterritorial | 2008 |
| 39 Maresfield Gardens Limited | Households | 1995 |
| 39 Minford Gardens Ltd | Real estate | 2024 |
| 39 Moreland Street Ltd | Financial services | 2025 |
| 39 Mount Ephraim Road RTM Company Limited | Households | 2013 |
| 39 Nevern Square Limited | Hospitality | 1999 |
| 39 Neville Street Management Company Limited | Households | 2003 |
| 39 Oakley Road Management Company Limited | Professional & scientific | 1986 |
| 39 Ossington Street Freehold Limited | Households | 2025 |
| 39 Overstone Road Limited | Households | 1992 |
| 39 Pall Mall Limited | Other services | 2003 |
| 39 Palmerston Road Freehold Limited | Real estate | 2014 |
| 39 Pembridge Villas (Freehold) Limited | Households | 2016 |
| 39 Philbeach Gardens Limited | Households | 2010 |
| 39 Pretoria Avenue (Freehold) Limited | Extraterritorial | 2017 |
| 39 Primrose Gardens Limited | Households | 2018 |
| 39 QGG Management Limited | Real estate | 2006 |
| 39 Regents Park Road Management Company Limited | Real estate | 1998 |
| 39 Richborne Terrace Limited | Real estate | 2016 |
| 39 Riggindale Road Ltd | Administrative & support | 2025 |
| 39 Rosslyn Hill Limited | Households | 2007 |