| Cyprus Road (Block D) Management Company Limited | Households | 1992 |
| Cyprus Road (Block E) Management Company Limited | Households | 1992 |
| Cyprus Road (Block G) Management Company Limited | Households | 1993 |
| Cyprus Road (Block H) Management Company Limited | Households | 1993 |
| D C White Group Ltd | Professional & scientific | 2019 |
| Damien Invest Ltd | Real estate | 2025 |
| DC White Engineering Consultants Limited | Professional & scientific | 2017 |
| Deards Services Limited | Real estate | 1937 |
| Decorin (U.K.) Limited | Transport & logistics | 1981 |
| Deteem Poultry Ltd | Wholesale & retail | 2024 |
| Disco Equipment Hire Limited | Administrative & support | 1991 |
| DJ Financial & Mortgage Services Limited | Financial services | 2015 |
| DJS Resources Limited | Information & communication | 2015 |
| DLN Assets Ltd | Real estate | 2026 |
| DOM Investment Ltd | Administrative & support | 2017 |
| Dottodot Design Limited | Professional & scientific | 2012 |
| Downs Park Garage Limited | Wholesale & retail | 1967 |
| Duke Street Mansions (Management) Limited | Households | 1980 |
| Duksbak Limited | Administrative & support | 2010 |
| E P Y (Holdings) Limited | Real estate | 2000 |
| Eftychia Estates Limited | Other services | 2017 |
| Elmcroft Property Developments Limited | Real estate | 2017 |
| Emerald Tablet Productions Limited | Professional & scientific | 2017 |
| Empire of Lies Films Ltd | Information & communication | 2024 |
| Endboard Ltd | Information & communication | 2012 |
| Essex Road (Block a) Management Company Limited | Households | 1990 |
| Essex Road (Block B) Management Company Limited | Households | 1990 |
| Essex Road (Block C) Management Company Limited | Households | 1990 |
| Essex Road (Block D) Management Company Limited | Households | 1990 |
| Essex Road (Block E) Management Company Limited | Households | 1990 |
| Eureka Training Ltd | Education | 2019 |
| Farm Hill Road (Block a) Management Co. Limited | Households | 1990 |
| Farm Hill Road (Block B) Management Co. Limited | Households | 1990 |
| Farm Hill Road (Block C) Management Co. Limited | Households | 1990 |
| Farm Hill Road (Block D) Management Co. Limited | Households | 1990 |
| Farm Hill Road (Block E) Management Co. Limited | Households | 1990 |
| Farm Hill Road (Block F) Management Company Limited | Households | 1991 |
| Farm Hill Road (Block G) Management Company Limited | Households | 1991 |
| Farmhill Road (Block H) Management Company Limited | Households | 1991 |
| Feps Properties Ltd | Real estate | 2023 |
| Fern Court (East Barnet) Management Company Limited | Households | 1991 |
| Finchley Property Partnership Limited | Construction | 2016 |
| First Kingsclere Court Management Co. Limited | Extraterritorial | 1989 |
| First Lady Widows | Wholesale & retail | 2020 |
| Firstnet Systems Limited | Information & communication | 2012 |
| Fit Properties Ltd. | Real estate | 2016 |
| Flintlok Limited | Other services | 2009 |
| Fortis Imperium Ltd | Wholesale & retail | 2020 |
| Frank Reynolds Architects Ltd | Professional & scientific | 1998 |
| Frankies Bakery Limited | Wholesale & retail | 2025 |
| Freeland Developments LLP | | 2021 |
| FVB Facade Ltd | Construction | 2022 |
| Garfield Road "Block a" Flat Management Company Limited | Households | 1989 |
| Garfield Road "Block B" Flat Management Company Limited | Households | 1989 |
| Garfield Road "Block D" Flat Management Company Limited | Households | 1989 |
| Garfield Road "Block E" Flat Management Company Limited | Households | 1989 |
| Garfield Road "Block F" Flat Management Company Limited | Households | 1989 |
| George Adams Properties Limited | Real estate | 2013 |
| Gews Corner Residents Association Limited | Households | 1965 |
| Gill Troup Ltd | Professional & scientific | 2019 |
| Glenvere Capital Partners LLP | | 2009 |
| Glenvere Homes Limited | Professional & scientific | 2002 |
| Glenvere Limited | Extraterritorial | 2022 |
| Global Tax Partners Ltd | Information & communication | 2024 |
| Golden Circle Senior Centre Limited | Health & social care | 2025 |
| Gombos Construction Services Ltd | Construction | 2024 |
| Goodwin Road, Edmonton (Block B) Management Company Limited | Households | 1990 |
| Goodwin Road, Edmonton (Block E) Management Company Limited | Households | 1990 |
| Goodwin Road, Edmonton (Block F) Management Company Limited | Households | 1990 |
| Goodwin Road, Edmonton (Block G) Management Company Limited | Households | 1990 |
| Goodwin Road, Edmonton (Block H) Management Company Limited | Households | 1990 |
| Goodwin Road, Edmonton (Block J) Management Company Limited | Households | 1990 |
| Goodwin Road, Edmonton (Block K) Management Company Limited | Households | 1990 |
| Goodwin Road, Edmonton (Block L) Management Company Limited | Households | 1990 |
| Goodwin Road, Edmonton (Block M) Management Company Limited | Households | 1990 |
| Goodwin Road, Edmonton (Block P) Management Company Limited | Households | 1990 |
| Goodwin Road, Edmonton (Block T) Management Company Limited | Households | 1990 |
| Goodwin Road, Edmonton (Block W) Management Company Limited | Households | 1990 |
| Goodwin Road,Edmonton (Block R) Management Company Limited | Households | 1990 |
| Goodwin Road,Edmonton (Block S) Management Company Limited | Households | 1990 |
| Goodwin Road,Edmonton (Block U) Management Company Limited | Households | 1990 |
| Goodwin Road,Edmonton (Block V) Management Company Limited | Households | 1990 |
| Greatbatch Limited | Professional & scientific | 1995 |
| Green Street (Block a) Management Company Ltd. | Households | 1988 |
| Green Street (Block D) Management Company Ltd | Households | 1988 |
| Green Street (Blocks B & C) Management Company Ltd | Households | 1988 |
| Greenstep Eco Property Ltd | Professional & scientific | 2026 |
| Hanson Executive Partnership Limited | Professional & scientific | 2017 |
| Hatton Road (Herts) Management Limited | Households | 1971 |
| Henry's Wharf (Block E) Management Company Limited | Households | 1998 |
| Henry's Wharf (Blocks a & B) Management Company Limited | Households | 1997 |
| Henry's Wharf (Blocks C & D) Management Company Limited | Households | 1997 |
| Henry's Wharf Residents Association Limited | Households | 1997 |
| High Birch Court (Barnet) Residents Association Limited | Real estate | 1971 |
| Hillstone Limited | Households | 1996 |
| HOE Lane (Block a) Management Company Limited | Households | 1990 |
| HOE Lane (Block B) Management Company Limited | Households | 1990 |
| HOE Lane (Block C) Management Company Limited | Households | 1990 |
| HOE Lane (Block D) Management Company Limited | Households | 1990 |
| HOE Lane (Block E) Management Company Limited | Households | 1990 |