| EBN Partnership Limited | Professional & scientific | 2013 |
| Electrical Testing Certification Services Limited | Construction | 2016 |
| Elevate and Automate Ltd | Information & communication | 2026 |
| Eliot-Marshall Public Relations Limited | Professional & scientific | 1980 |
| Enco Technical Solutions Limited | Professional & scientific | 2024 |
| Ensure Designs Limited | Construction | 2019 |
| Erhm Limited | Wholesale & retail | 2002 |
| Estime Aesthetics Clinic Ltd | Other services | 2024 |
| Express Eats Group Ltd | Hospitality | 2023 |
| Expresso Pizza and Grill Limited | Hospitality | 2017 |
| Extingwish Fire Protection Limited | Public administration | 2019 |
| Eyeq Security Limited | Administrative & support | 2020 |
| Eyrs Training and Recruitment Ltd | Administrative & support | 2021 |
| F13 Events Limited | Administrative & support | 2013 |
| FABWORKS360 Ltd | Professional & scientific | 2021 |
| Factoryfunction Ltd | Information & communication | 2017 |
| Flat Earth Three Limited | Wholesale & retail | 2004 |
| Football K Coaching Ltd | Education | 2021 |
| Footprint Recruitment Ltd | Administrative & support | 2010 |
| Forte Master Builders Ltd | Construction | 2024 |
| Francos Belmont Ltd | Hospitality | 2023 |
| Friendly Repointing Ltd | Construction | 2021 |
| FTM Investment Services Ltd | Extraterritorial | 2014 |
| Furnitures Empire Limited | Wholesale & retail | 2020 |
| Fylde Fire Systems Limited | Construction | 2018 |
| Gardens of London Limited | Administrative & support | 2019 |
| Garyluke Ltd | Hospitality | 2016 |
| GE Coaching Ltd | Education | 2023 |
| GET Gifting Limited | Wholesale & retail | 2019 |
| GF Beers Limited | Wholesale & retail | 2011 |
| GJC Plumbing & Heating Ltd | Construction | 2013 |
| Global Security Systems (NW) Limited | Administrative & support | 2016 |
| GNP Events Ltd | Hospitality | 2021 |
| Gnpc Cafe Ltd | Hospitality | 2017 |
| GRB Electrical Ltd | Construction | 2016 |
| Green Eco Technologies Engineering Limited | Manufacturing | 2016 |
| Green Sleep Ltd | Water & waste | 2017 |
| Greenfield Resources Ltd | Administrative & support | 2010 |
| Greystone Garden Rooms Limited | Construction | 2025 |
| Growth Melon Ltd | Wholesale & retail | 2020 |
| Hallmark & History Limited | Administrative & support | 2026 |
| Hand to Scale Limited | Health & social care | 2019 |
| Handoverwork Ltd | Professional & scientific | 2019 |
| Hanson Building Group Limited | Construction | 2019 |
| Happy House Productions Limited | Arts & recreation | 2021 |
| Harris Logistics Management Limited | Administrative & support | 2015 |
| Hash House Ltd | Hospitality | 2020 |
| Hasslefreehub Group Limited | Information & communication | 2023 |
| Hawksbill Investors Limited | Professional & scientific | 2022 |
| Heathnow Ltd | Professional & scientific | 2025 |
| Heavy Duty Scaffolding Limited | Construction | 2021 |
| Hidden Ventures Ltd | Professional & scientific | 2023 |
| High Duty Flooring Warehouse Limited | Construction | 1965 |
| Higher Healthcare Ltd | Administrative & support | 2019 |
| Holden Jones Limited | Administrative & support | 1995 |
| Home of Feast Ltd | Hospitality | 2020 |
| Hortonheat Ltd | Construction | 2021 |
| Hub Operators Limited | Transport & logistics | 2024 |
| Hunts Bar Limited | Hospitality | 2018 |
| IA Market Ltd. | Administrative & support | 2009 |
| Iconic Development Group Ltd | Construction | 2018 |
| IDI Retail Consultancy & Design Limited | Manufacturing | 2019 |
| IMA Group Ltd | Extraterritorial | 2003 |
| Image @ Work Limited | Manufacturing | 2005 |
| In-Fill Design Limited | Professional & scientific | 1992 |
| In-Fill Developments Limited | Construction | 2020 |
| In-Fill Group Limited | Financial services | 2026 |
| Incorporating Construction Excellence Limited | Construction | 2016 |
| Indie Film Limited | Arts & recreation | 2008 |
| Inner Works Ltd | Construction | 2019 |
| Innovation Tiling Limited | Construction | 2018 |
| Integrated Marketing & Advertising Limited | Professional & scientific | 1972 |
| Intelligent Building Group Ltd | Information & communication | 2012 |
| Intellipost Ltd | Construction | 2025 |
| Intramark Limited | Manufacturing | 2011 |
| Iso-Analytical Limited | Professional & scientific | 2000 |
| J & S Marketing Ltd | Administrative & support | 2011 |
| J and R Complete Roofing Solutions Ltd | Construction | 2012 |
| J P Appleby Limited | Wholesale & retail | 2012 |
| J.E.M. Films Limited | Information & communication | 2011 |
| Jagger, Jones & Muzzlewhite LLP | | 2023 |
| Jane Keenan Consulting Limited | Professional & scientific | 2020 |
| Jarvis-Evans Ltd | Real estate | 2007 |
| Jayne Moore Media Limited | Professional & scientific | 2012 |
| JDM Projects Ltd | Construction | 2018 |
| JEG Workspace (Holdings) Limited | Financial services | 2026 |
| JEG Workspace Limited | Real estate | 2026 |
| JEM Architecture Limited | Professional & scientific | 2006 |
| Jgjm Limited | Professional & scientific | 2015 |
| JIM Hall Sports Limited | Wholesale & retail | 1990 |
| Joseph Dervin Limited | Financial services | 2007 |
| Joshen Limited | Construction | 2015 |
| Joy Parkinson Consultancy Limited | Professional & scientific | 2021 |
| JR Design Engineering Limited | Administrative & support | 2014 |
| JRB Waste Solutions Limited | Manufacturing | 2023 |
| Junction Hair Ltd | Other services | 2012 |
| Just Brands International Ltd | Wholesale & retail | 2020 |
| K S Autos & SON Limited | Manufacturing | 2016 |
| Kast Renewable Energies Ltd | Construction | 2018 |
| Keep Building (South) Limited | Construction | 2014 |