| Environn Energy Company Ltd | Energy | 2012 |
| Ep.Land Limited | Real estate | 2019 |
| Equinocx Ltd | Information & communication | 2022 |
| Equity and Property Trusts Limited | Real estate | 2019 |
| Essex Road Pre-School | Education | 2010 |
| Eurofund (UK) PLC | Financial services | 1993 |
| Europa Editions (UK) Limited | Information & communication | 2011 |
| Evin Carr Ltd | Real estate | 2017 |
| Excek Office Solutions Limited | Wholesale & retail | 2002 |
| Eyelevel Optometrists Limited | Wholesale & retail | 1991 |
| Ffox Ltd | Real estate | 2008 |
| Findable Raahhh Ltd | Wholesale & retail | 2023 |
| Floor Direct Limited | Wholesale & retail | 2013 |
| Forge Quarry Limited | Extraterritorial | 1995 |
| Four Key Asset and Block Management Ltd | Real estate | 2026 |
| Free Post Limited | Manufacturing | 2016 |
| FSB Development & Acquisition Ltd | Professional & scientific | 2025 |
| Gade House Consulting Limited | Professional & scientific | 2015 |
| Ganymed Press London Limited | Information & communication | 1947 |
| General Counsel International Limited | Professional & scientific | 2018 |
| Genial Systems Limited | Professional & scientific | 2014 |
| Gingrothm Consultancy Services Limited | Professional & scientific | 2016 |
| GJP Care Limited | Health & social care | 2018 |
| Glent Engineering Limited | Professional & scientific | 2021 |
| Glent Holdings Limited | Financial services | 2021 |
| Global Clinical Limited | Professional & scientific | 2016 |
| Global Quality Care Ltd | Health & social care | 2025 |
| Golder Baqa Company Secretary Limited | Real estate | 2010 |
| Gore Performance Ltd | Health & social care | 2024 |
| Goswapbitcoin Ltd | Financial services | 2021 |
| GR Media Group Ltd | Administrative & support | 2025 |
| Green MAT Workshop Limited | Education | 2023 |
| Greig + Stephenson Limited | Professional & scientific | 1995 |
| Groundtruth Global Limited | Manufacturing | 2017 |
| Groundtruth Productions Limited | Information & communication | 2014 |
| H and J Architecture Ltd | Professional & scientific | 2011 |
| Hadsons Holdings Limited | Hospitality | 2006 |
| Hane Ltd | Administrative & support | 2011 |
| Happy DIM SUM Ltd | Hospitality | 2024 |
| Happy Mind Limited | Manufacturing | 2023 |
| Harlem Nights Ltd | Hospitality | 2021 |
| Harper Media Limited | Professional & scientific | 2003 |
| Hassy Homes Limited | Real estate | 2019 |
| Heartsnatcher Ltd | Information & communication | 2025 |
| Helico Translation and Interpretation Ltd | Professional & scientific | 2023 |
| Hercules Boxing Club C.I.C. | Arts & recreation | 2026 |
| Hexagon Construction Limited | Construction | 2011 |
| High Tile Books Limited | Information & communication | 2015 |
| Hoardinguk Ltd | Health & social care | 2012 |
| Holes in Walls Ltd | Other services | 2023 |
| Home and Pantry Ltd | Wholesale & retail | 2015 |
| Homedotcare Limited | Health & social care | 2018 |
| Hometown Deliveries Ltd | Transport & logistics | 2021 |
| Hot Sauce Committee Limited | Hospitality | 2019 |
| Hunterworth Ltd | Wholesale & retail | 2017 |
| Hussle Entertainment Ltd | Arts & recreation | 2025 |
| IJJ International Ltd | Professional & scientific | 2020 |
| Iratos UK Ltd | Mining & quarrying | 2020 |
| Iridescent Films Limited | Information & communication | 2008 |
| Irving Mews Management Company Limited | Households | 1995 |
| Islington Scaffold Ltd | Construction | 2025 |
| Ismartpack Ltd | Wholesale & retail | 2025 |
| Jackie LOU Holdings Limited | Financial services | 2020 |
| JB Material Supplies Ltd | Wholesale & retail | 2026 |
| Jimeny Enterprises Ltd | Wholesale & retail | 2023 |
| Jjamm Limited | Professional & scientific | 2018 |
| JKD Investments Limited | Real estate | 2017 |
| Jlmap Properties Ltd | Real estate | 2019 |
| JMP Property Brothers Limited | Financial services | 2023 |
| Joanne Hart Limited | Arts & recreation | 2007 |
| JT Caledonian Food & Wine Ltd | Wholesale & retail | 2020 |
| Juhalyn Ltd | Information & communication | 2016 |
| Julie Hastings Limited | Other services | 2010 |
| Juss Jerk Limited | Hospitality | 2017 |
| K&S Damp Proofing Ltd | Construction | 2024 |
| Kajang Limited | Financial services | 2020 |
| Kanby Ltd | Wholesale & retail | 2023 |
| Kanodata Consulting Limited | Information & communication | 2025 |
| Katsumama Ltd | Hospitality | 2022 |
| Kegh Limited | Hospitality | 2026 |
| Kesco & Associates Ltd | Administrative & support | 2001 |
| Kidsitter Ltd | Other services | 2016 |
| KJT Law Limited | Professional & scientific | 2017 |
| Kobkun Thai Therapy Ltd | Other services | 2015 |
| Koshaa Trading Ltd | Financial services | 2025 |
| Laemcasa Limited | Hospitality | 2021 |
| Lawnscape London Ltd | Administrative & support | 2012 |
| Legacy Home Holdings Limited | Real estate | 2023 |
| Lincolnlaw Limited | Extraterritorial | 2011 |
| Linea Light UK Limited | Wholesale & retail | 2013 |
| Linra (Chemists) Ltd | Wholesale & retail | 1999 |
| Lisna Properties Limited | Real estate | 2024 |
| Living Space Estate Agents (UK) Limited | Real estate | 2006 |
| London Community Care Limited | Health & social care | 2023 |
| Lotalu Limited | Health & social care | 2021 |
| Lunar Investment (London) Limited | Real estate | 2012 |
| LUX Projection Ltd | Wholesale & retail | 2024 |
| MAC Ansys Limited | Information & communication | 2016 |
| Maid in London Limited | Households | 2019 |
| Major Bond (Investments) Limited | Real estate | 1960 |