| Glinsman Weller Limited | Professional & scientific | 2008 |
| Globalflair Limited | Arts & recreation | 1988 |
| Goldfyre Limited | Professional & scientific | 2004 |
| Grace and Oliver Limited | Administrative & support | 2010 |
| Grobien Investments Limited | Other services | 2010 |
| Growthpoint Technology Partners UK Limited | Financial services | 2021 |
| GSS Southern Limited | Administrative & support | 2012 |
| H.S.O.P. Conseil UK Limited | Information & communication | 2016 |
| Hardware Depot Limited | Extraterritorial | 2013 |
| Harvard Global Foundation Limited | Other services | 2022 |
| Hncc LLP | | 2011 |
| Holly Jackson Limited | Arts & recreation | 2022 |
| Hollycroft Ventures Limited | Other services | 2010 |
| Hollyport Capital LLP | | 2006 |
| Horspools (Llangollen) Limited | Real estate | 1970 |
| Hotblack & Co. Limited | Real estate | 1954 |
| Hotblack Desiato Highbury Limited | Real estate | 2005 |
| Hotblack Desiato Holdings Limited | Financial services | 2024 |
| Hotblack Desiato Lettings Limited | Real estate | 1995 |
| Hotblack Desiato Limited | Real estate | 1992 |
| Housing Development Association | Real estate | 2014 |
| HP1 Holdings Limited | Financial services | 2019 |
| Hume Graduate School London Limited | Professional & scientific | 2017 |
| Hunter Publications Limited | Arts & recreation | 2006 |
| Hydro Panel Limited | Extraterritorial | 2015 |
| Ideac Limited | Professional & scientific | 2011 |
| Insight Investment Research Member Company Limited | Extraterritorial | 2018 |
| Insulation Depot Limited | Extraterritorial | 2013 |
| Interamerican Coffee Limited | Wholesale & retail | 1991 |
| Investream Finance Limited | Financial services | 2002 |
| Investream Limited | Real estate | 2002 |
| Investream Management Limited | Professional & scientific | 2002 |
| Isabel Marant UK Limited | Wholesale & retail | 2011 |
| IT Cloud Solutions Limited | Information & communication | 2013 |
| Jarrod Grossberg Interiors Limited | Professional & scientific | 2022 |
| Jimmy DOT COM Limited | Extraterritorial | 2017 |
| Joe's Tea Company Ltd | Wholesale & retail | 2016 |
| John Foord & Co. Limited | Agriculture & fishing | 1997 |
| Joli Funding Limited | Financial services | 2017 |
| Jolly Good Entertainment Limited | Information & communication | 2026 |
| Judd Advisory Limited | Administrative & support | 2023 |
| Jupiter Property Maintenance Limited | Construction | 2001 |
| Jupiter Property Management and Maintenance Limited | Construction | 2004 |
| Kaajal Limited | Real estate | 1979 |
| Kabam Games UK Limited | Information & communication | 2013 |
| Kemi Limited | Professional & scientific | 2022 |
| Kewferry Holdings Limited | Financial services | 2024 |
| Keynote Investment Co. Limited | Real estate | 1972 |
| KS Design Studio : the Townhouse Limited | Real estate | 2026 |
| Ladbroke Property Holdings Limited | Real estate | 2020 |
| Lakrits Films Limited | Information & communication | 2025 |
| LE Carre Productions | Arts & recreation | 1964 |
| LE Carré Enterprises Limited | Arts & recreation | 2021 |
| Lisa Jewell Limited | Information & communication | 2020 |
| London Athletic Limited | Manufacturing | 2013 |
| London Longevity Club Limited | Health & social care | 2024 |
| Longwood Moss Co Limited | Extraterritorial | 2009 |
| Luxlo Property Limited | Real estate | 2010 |
| Maidens Investments Limited | Financial services | 2012 |
| Maidens Properties (NO 2) Limited | Real estate | 2025 |
| Maidens Properties (Yalding) Limited | Real estate | 2026 |
| Maidens Properties Limited | Real estate | 2013 |
| Maidens Ventures Limited | Financial services | 2013 |
| Mansions Asset Management Limited | Extraterritorial | 2012 |
| Mansions Properties Limited | Professional & scientific | 2009 |
| Mary Norton Writings Limited | Extraterritorial | 2021 |
| Medical Consulting Ltd | Health & social care | 2019 |
| Medity Limited | Other services | 2021 |
| Mersey Living Limited | Financial services | 2024 |
| MJ Hayward Ltd | Real estate | 2019 |
| Neumann Kaffee Gruppe Statistical Unit Limited | Information & communication | 1998 |
| New Europe Advisers Limited | Financial services | 2007 |
| NO Space Limited | Information & communication | 2023 |
| Norland Enterprises Limited | Arts & recreation | 2009 |
| Northway Investments Limited | Financial services | 2022 |
| Novallia London Limited | Wholesale & retail | 2016 |
| Oakstone Merchant Bank Limited | Professional & scientific | 2012 |
| ON Field Investment Research LLP | | 2017 |
| Open Academy of Medicine C.I.C. | Education | 2015 |
| Opes-Lcef | Professional & scientific | 2012 |
| Orchard Events Limited | Professional & scientific | 2010 |
| Orlando Books Limited | Arts & recreation | 2011 |
| Orrekie Ltd | Information & communication | 2020 |
| Pegen Limited | Financial services | 2017 |
| Perfect 4 Properties Limited | Extraterritorial | 2013 |
| Phiber Interiors Limited | Professional & scientific | 2019 |
| Pholio Holdings Limited | Professional & scientific | 2016 |
| Plasjoint Limited | Extraterritorial | 2017 |
| Plumber Depot Limited | Extraterritorial | 2010 |
| Potter Ventures Limited | Financial services | 2015 |
| Pottermore Limited | Information & communication | 2009 |
| Premier Circuit Hotels Limited | Hospitality | 2007 |
| Propshield Limited | Administrative & support | 2006 |
| Puregreen Solutions Limited | Extraterritorial | 2010 |
| PZ Reizin Limited | Arts & recreation | 2016 |
| Quadrant Chambers Limited | Administrative & support | 1989 |
| Quadrant House Limited | Real estate | 2025 |
| Quadrant Investments Limited | Real estate | 2025 |
| Quadrant Investments Two LLP | | 2025 |
| R.A.S. Cheltenham Limited | Financial services | 2018 |