| 43 Crystal Palace Park Road Limited | Households | 1995 |
| 43 Davies Street Limited | Other services | 2018 |
| 43 Deronda Road Freehold Company Limited | Households | 2020 |
| 43 Deronda Road RTM Company Limited | Households | 2016 |
| 43 Dulwich Road Limited | Households | 1997 |
| 43 Durnsford Road Limited | Real estate | 2015 |
| 43 Elephants Limited | Professional & scientific | 2026 |
| 43 Ellesmere Road RTM Company Limited | Real estate | 2012 |
| 43 Estates Limited | Real estate | 2025 |
| 43 Eversleigh Road Freehold Management Co Limited | Households | 2020 |
| 43 Folds Ltd | Information & communication | 2025 |
| 43 Fontenoy Road (Freehold) Limited | Real estate | 2008 |
| 43 Footscray Road Management Limited | Households | 2005 |
| 43 Global Group Ltd | Administrative & support | 2026 |
| 43 Gordon Road Residents Company Limited | Households | 2008 |
| 43 Grange Park Management Limited | Households | 1989 |
| 43 Grove Crescent Limited | Households | 2023 |
| 43 Hall Lane Hendon Management Limited | Households | 2025 |
| 43 Hall Lane Management Limited | Real estate | 2025 |
| 43 Hampton Road Limited | Real estate | 2018 |
| 43 Harrowby Street Limited | Households | 2024 |
| 43 Hatherley Road Management Company Limited | Households | 2016 |
| 43 Hemstal Road Limited | Real estate | 2019 |
| 43 Hendon Lane (Management) Limited | Other services | 1975 |
| 43 Herbert Road Freehold Limited | Real estate | 2017 |
| 43 Hermon Hill RTM Company Ltd | Other services | 2004 |
| 43 Horsford Road Management Company Limited | Households | 2001 |
| 43 HRG Limited | Households | 1998 |
| 43 Kemerton Road Limited | Extraterritorial | 2013 |
| 43 Kempshott Road RTM Company Limited | Households | 2013 |
| 43 Lancaster Grove (Freehold) Limited | Households | 2006 |
| 43 LEA Bridge Road Management Company Limited | Households | 2007 |
| 43 Lexham Gardens Limited | Households | 2018 |
| 43 Lowndes Square Management Company Limited | Households | 1984 |
| 43 LRV Ltd | Households | 2010 |
| 43 Lucien Road Limited | Households | 2016 |
| 43 Lurline Gardens Residents Association Limited | Professional & scientific | 2001 |
| 43 Lynette Avenue (Freehold) Limited | Real estate | 2018 |
| 43 Macfarlane Road Management Limited | Households | 2013 |
| 43 Maclise Road Limited | Real estate | 1996 |
| 43 Mayflower Road Management Company Limited | Households | 1989 |
| 43 Mildmay Park Limited | Households | 2000 |
| 43 Morland Road (Freehold) Limited | Households | 2011 |
| 43 Mount Ephraim Road Residents Association Limited | Households | 2003 |
| 43 Naylor Road (SE15 1QJ) Freehold Limited | Households | 2021 |
| 43 New Oxford Street Management Limited | Households | 2023 |
| 43 Okehampton Road (Management Company) Limited | Real estate | 1999 |
| 43 Palace Gates Road RTE Company Limited | Real estate | 2004 |
| 43 Preston RD Limited | Households | 2004 |
| 43 Priory Avenue Limited | Real estate | 2006 |
| 43 Queens Drive Limited | Households | 1992 |
| 43 Ravenscroft Management Company Limited | Real estate | 2013 |
| 43 Redcliffe Road Property Management Company Limited | Households | 1985 |
| 43 Regina Road Management Company Limited | Households | 2020 |
| 43 Rosslyn Hill RTM Limited | Households | 2009 |
| 43 Sandmere Road Limited | Households | 2004 |
| 43 SGR Management Ltd | Households | 2019 |
| 43 Shandon Road Limited | Households | 2025 |
| 43 Shrubbery Road (Streatham) Freehold Limited | Households | 2020 |
| 43 Sinclair Road Limited | Households | 2008 |
| 43 ST Georges Square RTM Company Limited | Households | 2013 |
| 43 ST. Johns Grove Limited | Households | 2006 |
| 43 ST. Margarets Road Management Company Limited | Households | 1991 |
| 43 ST. Stephens Gardens (Bayswater) Residents Association Limited | Households | 1995 |
| 43 Sterndale Road Management Limited | Real estate | 1984 |
| 43 Tasso Road Limited | Real estate | 2013 |
| 43 the Avenue Ealing Limited | Administrative & support | 2006 |
| 43 the Marina Deal Kent Flat Management Company Limited | Hospitality | 1999 |
| 43 Trinity Rise Freehold Limited | Households | 2011 |
| 43 Trinity Rise Management Company Limited | Households | 1987 |
| 43 Waldegrave Road Freehold Company Ltd | Households | 2010 |
| 43 Waldegrave Road RTM Company Ltd | Households | 2010 |
| 43 Waldemar Avenue Management Limited | Households | 1997 |
| 43 Warrington Crescent Limited | Households | 1984 |
| 43 Warwick Avenue Limited | Real estate | 2003 |
| 43 Warwick Road Freehold Limited | Real estate | 2007 |
| 43 Water Lane Freehold Limited | Real estate | 2012 |
| 43 West END Road Management Company Limited | Real estate | 2009 |
| 43 West Park Limited | Real estate | 2017 |
| 43 Wilmington Square Management Limited | Households | 2023 |
| 43, Arundel Square Residents Association Limited | Households | 1991 |
| 43, Lithos Road Limited | Households | 1982 |
| 43-45 Blenheim Crescent Limited | Households | 2010 |
| 43-45 Tennyson Road Limited | Households | 2016 |
| 43-47 Boleyn Road RTM Company Limited | Households | 2013 |
| 43-48 Elmhurst Management Limited | Households | 1997 |
| 43-48 ST Olaf's Property Management Limited | Households | 1999 |
| 43-51 Edmonscote Freehold Company Limited | Households | 2024 |
| 43/45 Jeddo Road (Management Company) London W12 Limited | Information & communication | 1998 |
| 43/48 Castelnau Gardens Management Company Limited | Households | 1996 |
| 430 Fulham Road Limited | Real estate | 2012 |
| 4307 Roscoff Limited | Professional & scientific | 2010 |
| 431 Property Group Limited | Real estate | 2023 |
| 431 Upper Richmond Road Management Limited | Households | 2019 |
| 432 Entertainment Ltd | Wholesale & retail | 2015 |
| 432 Social Wellbeing UK Ltd | Other services | 2025 |
| 4321 Property Ltd | Information & communication | 2023 |
| 432HZ Ltd | Arts & recreation | 2019 |
| 432WASL Ltd | Administrative & support | 2026 |
| 435 Cameras Limited | Manufacturing | 1996 |