| 60 Canfield Gardens Management Co. Limited | Households | 1989 |
| 60 Claverton Street Management Limited | Households | 1996 |
| 60 Cloudesley Road (Management) Limited | Households | 2005 |
| 60 Coningham Road Management Company Ltd | Households | 2025 |
| 60 Coniston Road N10 Freehold Management Co Limited | Households | 1993 |
| 60 Coppermill Freeholder Company Limited | Households | 2017 |
| 60 Corrance Road Limited | Households | 2022 |
| 60 Crownhill Road RTM Company Limited | Households | 2009 |
| 60 Culverden Road (Freehold) Limited | Households | 2020 |
| 60 Curzon Street Developments Limited | Construction | 2014 |
| 60 Curzon Street Management Limited | Households | 2021 |
| 60 Curzon Street Restaurant Nominee 1 Limited | Real estate | 2021 |
| 60 Curzon Street Restaurant Nominee 2 Limited | Real estate | 2021 |
| 60 Degrees Digital Ltd | Administrative & support | 2016 |
| 60 Degrees Limited | Administrative & support | 2015 |
| 60 Degrees Solutions Ltd | Administrative & support | 2020 |
| 60 Ennismore Gardens Limited | Real estate | 2024 |
| 60 Exchange Road Limited | Real estate | 2017 |
| 60 Fairlop Road Residents Association Limited | Households | 2004 |
| 60 Ferme Park Road Limited | Real estate | 2007 |
| 60 Fitzjohns Avenue Limited | Households | 2018 |
| 60 Fortess Road (NW5) Limited | Households | 2021 |
| 60 Golborne Road Limited | Construction | 2019 |
| 60 Gracechurch (General Partner) Ltd | Construction | 2023 |
| 60 Gracechurch (Nominee 1) Ltd | Construction | 2023 |
| 60 Gracechurch (Nominee 2) Ltd | Construction | 2023 |
| 60 Gracechurch Limited Partnership | | 2023 |
| 60 GTS Ltd | Hospitality | 2024 |
| 60 Hardy Road (Blackheath) Tenants Maintenance Limited | Real estate | 1971 |
| 60 Harpenden Road Freehold Limited | Households | 2017 |
| 60 Heathfield Road Ltd | Households | 2026 |
| 60 High Street Ltd | Construction | 2019 |
| 60 Highgate West Hill Freehold Company Limited | Households | 2017 |
| 60 Hillreach Limited | Households | 2019 |
| 60 Hogarth Road Limited | Households | 1989 |
| 60 Holland Road Freehold Limited | Households | 2025 |
| 60 Hyde Ltd | Hospitality | 2022 |
| 60 JWD UK Ltd | Hospitality | 2025 |
| 60 Lanercost Invest Ltd | Real estate | 2025 |
| 60 Leighton Road Limited | Hospitality | 2012 |
| 60 Leytonstone Road RTM Company Limited | Households | 2026 |
| 60 Madeira Road Limited | Households | 2003 |
| 60 Maltby Street Freehold Company Limited | Administrative & support | 2015 |
| 60 Manville Road Management Limited | Households | 1998 |
| 60 Masbro Road Limited | Households | 2016 |
| 60 Memorial Limited | Real estate | 2025 |
| 60 Messina Avenue Management Limited | Households | 2015 |
| 60 Mildmay Park Limited | Households | 2010 |
| 60 Mountfield Road Management Limited | Real estate | 2012 |
| 60 Mulberry Way (Freehold) Limited | Households | 2021 |
| 60 Niton Street (Freehold) Limited | Households | 2025 |
| 60 Niton Street RTM Ltd | Households | 2024 |
| 60 Norwood Park Limited | Extraterritorial | 2007 |
| 60 Oakfield Road Management Limited | Households | 1972 |
| 60 Paragon Road Management Company Limited | Households | 2017 |
| 60 Parkhill Road Hampstead Limited | Households | 2008 |
| 60 PGM Freehold Limited | Real estate | 2011 |
| 60 Portland Place Tenants Management Limited | Households | 2023 |
| 60 Property Limited | Real estate | 2026 |
| 60 Railton Road Ltd | Households | 2013 |
| 60 Redcliffe Square Limited | Households | 2012 |
| 60 Ritherdon Road Limited | Households | 2013 |
| 60 Rosebury Road Limited | Real estate | 2020 |
| 60 Salterford Road Management Limited | Households | 2010 |
| 60 Salusbury Road Limited | Hospitality | 2017 |
| 60 Scott Street Limited | Professional & scientific | 2024 |
| 60 Shooters Hill Road Management Company Limited | Professional & scientific | 1986 |
| 60 Sistova Road Ltd | Real estate | 2019 |
| 60 South Croxted Road Management Company Limited | Households | 2004 |
| 60 South Island Place Limited | Households | 1985 |
| 60 ST George's Square Limited | Real estate | 2008 |
| 60 ST Thomas's Road Limited | Households | 2010 |
| 60 ST. John's Grove (Islington) Management Company Limited | Households | 1990 |
| 60 ST. Marks Road Residents' Association Limited | Households | 1986 |
| 60 Stapleton Hall RD Limited | Households | 2009 |
| 60 Thurlow Park Road Management Limited | Households | 1983 |
| 60 Tremadoc Road Limited | Real estate | 2008 |
| 60 Tyrwhitt Limited | Households | 2007 |
| 60 UP C.I.C. | Arts & recreation | 2013 |
| 60 Uphill Developments Limited | Administrative & support | 2014 |
| 60 Vicarage House Limited | Real estate | 2017 |
| 60 Vicarage Road RTM Company Ltd | Real estate | 2015 |
| 60 Victoria Street Leasing Limited | Construction | 2020 |
| 60 Walm Lane RTM Company Limited | Households | 2025 |
| 60 Warrington Crescent Limited | Real estate | 1982 |
| 60 WBR (SW6 2TH) Management Company Limited | Households | 2020 |
| 60 Woodland Road Ltd | Households | 2022 |
| 60, Loveridge Road Limited | Households | 1977 |
| 60-62 Mill Lane Freehold Limited | Households | 2012 |
| 60-63 West Smithfield Freehold Ltd | Real estate | 2024 |
| 60-66 Grove Road RTM Company Limited | Households | 2017 |
| 60-78 Holland Ltd | Real estate | 2025 |
| 60/60A Cedar Road (Cricklewood) Ltd | Real estate | 2024 |
| 600 Feet Productions Limited | Administrative & support | 2007 |
| 6000 Feet Limited | Wholesale & retail | 2023 |
| 601 Garratt Lane Residents Company Limited | Real estate | 2007 |
| 601 Lordship Lane Ltd | Real estate | 2024 |
| 602 RPR LLP | | 2023 |
| 6030 Technologies Ltd | Information & communication | 2026 |
| 606 Square | Financial services | 2016 |