| Elro Construction Ltd | Construction | 2026 |
| ELT Investments Ltd | Real estate | 2019 |
| EM Clarity Limited | Wholesale & retail | 2024 |
| Emedicine Ltd | Health & social care | 2021 |
| Emerging Beats UK Ltd | Hospitality | 2025 |
| Emil Holdings Ltd | Real estate | 2025 |
| Empowering Care Support Ltd | Health & social care | 2024 |
| Empresa Mail Ltd | Transport & logistics | 2018 |
| Eninasivelo Limited | Professional & scientific | 2018 |
| Enter the Honey Room Limited | Wholesale & retail | 2026 |
| Entrepreneur Mind Limited | Transport & logistics | 2018 |
| EPT Hire Limited | Transport & logistics | 2022 |
| Equilibrium Media Ltd | Professional & scientific | 2020 |
| Equity Executive Limited | Administrative & support | 2016 |
| Erniealf Limited | Health & social care | 2021 |
| Essen Consultancy Ltd | Professional & scientific | 2010 |
| Essen UK Properties Ltd | Real estate | 2020 |
| Essex Accounting Services Limited | Professional & scientific | 2011 |
| Essex Containers Ltd | Transport & logistics | 2023 |
| Essex TDI Ltd | Wholesale & retail | 2013 |
| Esssgeee Limited | Professional & scientific | 2024 |
| Estate Hold Limited | Real estate | 2025 |
| Etropol SEC Ltd | Administrative & support | 2025 |
| EUL Accounts Ltd | Professional & scientific | 2021 |
| Eutopia Enterprise Ltd | Professional & scientific | 2021 |
| EV Drylining Limited | Construction | 2024 |
| Everest Medical Services Limited | Health & social care | 2025 |
| Eviecharlottesocials Ltd | Professional & scientific | 2026 |
| Evino Ltd | Hospitality | 2021 |
| Evolution Rhythmic Gymnastics Academy Ltd | Education | 2020 |
| EWE Car Trans Limited | Transport & logistics | 2011 |
| Eximus Limited | Real estate | 2023 |
| Expertly Pragmatic Ltd | Information & communication | 2024 |
| Expovet Ltd | Professional & scientific | 2022 |
| FAB Projects Ltd | Real estate | 2021 |
| Face UK - (Forum to Assist Children's Education) Limited | Health & social care | 2019 |
| Faced Consulting Limited | Information & communication | 2014 |
| Fairview Contracts Ltd | Transport & logistics | 2024 |
| Falcon Moss Limited | Real estate | 2025 |
| Family & Work Haven Stays Ltd | Real estate | 2023 |
| Fast Junk Removals Ltd | Transport & logistics | 2017 |
| Fathiha Limited | Hospitality | 2023 |
| Featherfly UK Limited | Information & communication | 2023 |
| Felixdent Ltd | Manufacturing | 2023 |
| Fenn Lifting Services Limited | Administrative & support | 2014 |
| Fifisperles Ltd | Other services | 2025 |
| Figlish Ltd | Financial services | 2016 |
| Finbus Consulting Limited | Professional & scientific | 2022 |
| Finishing Touches ETC Limited | Other services | 2013 |
| Fink Pro Limited | Real estate | 2023 |
| Fintech Fusion Ltd. | Information & communication | 2013 |
| First Choice Haulage Limited | Transport & logistics | 2022 |
| First Steps After Parents Ltd | Health & social care | 2018 |
| Fitness JR Limited | Arts & recreation | 2024 |
| Five Star Escapes Ltd | Administrative & support | 2020 |
| Flesco Ltd | Wholesale & retail | 2025 |
| Fletcher UK Properties Limited | Real estate | 2020 |
| Flick Media IT Solutions Limited | Information & communication | 2016 |
| Flooring Fitters Near ME Ltd | Construction | 2020 |
| Floscreeding UK Ltd | Construction | 2016 |
| Flowtek AI Ltd | Information & communication | 2024 |
| Flying Start Day Nursery Chigwell Ltd | Education | 2014 |
| FM Commercials Ltd | Real estate | 2020 |
| Focus Thermal Ltd | Construction | 2021 |
| Fodiens in Posterum Ltd | Mining & quarrying | 2017 |
| Footia Ltd | Hospitality | 2023 |
| Forest House Trading Ltd | Wholesale & retail | 2015 |
| Forest Property Ltd | Real estate | 2021 |
| Formula Learner Driving School Ltd | Education | 2015 |
| Fortcity Contracting Ltd | Professional & scientific | 2014 |
| Forte Markets Consultancy Limited | Information & communication | 2017 |
| Fortington Fine Finishes Ltd | Construction | 2023 |
| Fortune Forum (Summit) Limited | Other services | 2006 |
| Forward Solutions Global UK Ltd | Health & social care | 2020 |
| Found Family Productions Ltd | Information & communication | 2025 |
| Fouress Enterprises Limited | Health & social care | 2009 |
| Fourleaf Properties Ltd | Real estate | 2022 |
| Fresh Air Point Mvhr Ltd | Construction | 2025 |
| Fricker Investments Limited | Construction | 1959 |
| Fulminous Software Private Limited | Information & communication | 2024 |
| Funomenalparties.Co.Uk Ltd | Arts & recreation | 2016 |
| Future Electrical London Limited | Construction | 2012 |
| Future Solutions Air Conditioning Ltd | Professional & scientific | 2021 |
| G DD Construction Ltd | Construction | 2021 |
| G G S Khalsa College Limited | Education | 1998 |
| G Noka Plastering Ltd | Construction | 2016 |
| Gaba Construction Ltd | Construction | 2019 |
| Gainsborough Place Management Company Limited | Professional & scientific | 1994 |
| Gallop Refurbishment Ltd | Construction | 2024 |
| Ganju Chengzi Fuwu Ltd | Administrative & support | 2025 |
| Garden Space Services Limited | Other services | 2020 |
| Garo FIX Ltd | Other services | 2018 |
| Gateworks Limited | Manufacturing | 2016 |
| Gaxha Construction Ltd | Construction | 2014 |
| Gazulli Estates Ltd | Real estate | 2024 |
| GB66 Limited | Construction | 2011 |
| GBM Commodity Trading Limited | Financial services | 2018 |
| Gedtransa Ltd | Transport & logistics | 2015 |
| Geeks and Beats Ltd. | Information & communication | 2013 |
| Gemini Consultancy Group Limited | Financial services | 2024 |