| Energy Support and Advice UK CIC | Professional & scientific | 2022 |
| Enhanced Perfection by Louise Limited | Other services | 2023 |
| Enterprise Buildings Development Limited | Construction | 2018 |
| Envirogen Group UK Limited | Administrative & support | 2003 |
| Envirogen Water Technologies Limited | Water & waste | 1996 |
| Environmental Waste and Stone Ltd | Transport & logistics | 2017 |
| EOT Trustees Limited | Manufacturing | 2011 |
| Eoth Limited | Wholesale & retail | 2011 |
| EPC Metrics Limited | Professional & scientific | 2002 |
| EPC United Kingdom Limited | Mining & quarrying | 1905 |
| EPJ Designs Limited | Other services | 2011 |
| Equip Outdoor Technologies Limited | Wholesale & retail | 2000 |
| Equip Outdoor Technologies UK Limited | Wholesale & retail | 1974 |
| Eric's Waste Services Limited | Administrative & support | 2020 |
| Erico Logistics Limited | Wholesale & retail | 2022 |
| Erico Pallets Limited | Wholesale & retail | 2019 |
| Estro Group Ltd | Real estate | 2024 |
| Euerby Engineering Ltd | Professional & scientific | 2023 |
| Eurocell Building Plastics Limited | Wholesale & retail | 1995 |
| Eurocell Group Limited | Professional & scientific | 1988 |
| Eurocell Holdings Limited | Professional & scientific | 2013 |
| Eurocell Plastics Limited | Extraterritorial | 2007 |
| Eurocell PLC | Professional & scientific | 2013 |
| Eurocell Profiles Limited | Manufacturing | 1991 |
| Eurocell Window Systems Limited | Extraterritorial | 2007 |
| Evadox Limited | Wholesale & retail | 2017 |
| Evans Concrete Products Limited | Manufacturing | 1990 |
| Evans Health Limited | Health & social care | 2015 |
| Evergreen Treescapes Ltd | Administrative & support | 2021 |
| Evolucionar Limited | Professional & scientific | 2023 |
| Evolution Composites Limited | Manufacturing | 2014 |
| Evolve Advocacy and Support C.I.C. | Information & communication | 2025 |
| EWS Commercial Services Limited | Wholesale & retail | 2023 |
| Exchem Defence Systems Limited | Transport & logistics | 1972 |
| Exchem Explosives Limited | Manufacturing | 1973 |
| Exchem Fuel Additives Limited | Manufacturing | 2008 |
| Execpets Ltd | Transport & logistics | 2022 |
| Exocet Entertainment Limited | Other services | 2004 |
| Expedite Trade Limited | Hospitality | 2025 |
| Eyes 4 Detailing Ltd | Administrative & support | 2022 |
| F & N Passive Fire Ltd | Construction | 2020 |
| F 1 Sheet Metal Limited | Manufacturing | 2001 |
| FAB Learning Interventions Ltd | Education | 2023 |
| Face to Face Financial Planning Limited | Financial services | 2005 |
| Fairbrook Group Limited | Extraterritorial | 2007 |
| Fairbrook Holdings Limited | Extraterritorial | 2007 |
| Fairbrook Limited | Extraterritorial | 2008 |
| Fairey Property Management Limited | Construction | 2023 |
| Fairfields Investments Ltd | Financial services | 2023 |
| Falconer Properties Ltd | Real estate | 2020 |
| Falvey Future Homes Ltd | Real estate | 2025 |
| Famaks Limited | Real estate | 2025 |
| Fancy Entertainment and Events Ltd | Arts & recreation | 2025 |
| Fatball Academy (Derby) Limited | Arts & recreation | 2024 |
| Fauntleroy Inns Ltd | Hospitality | 2009 |
| Fewzed Ltd | Professional & scientific | 2022 |
| FFF Graham Parker Ltd | Arts & recreation | 2024 |
| Fibrous Dysplasia Support Society | Administrative & support | 2016 |
| Fifi Star Nails Alfreton Limited | Other services | 2023 |
| Fifi Star Nails Ltd | Other services | 2026 |
| Film Volt Group Limited | Information & communication | 2023 |
| Film Volt Ltd | Information & communication | 2019 |
| Fireside Living Ltd | Real estate | 2021 |
| First Impressions (Midlands) Ltd | Administrative & support | 2015 |
| First Rate Retail Ltd | Wholesale & retail | 2020 |
| Firstcall 247 Nottingham Limited | Administrative & support | 2021 |
| Fish for Ponds Ltd | Wholesale & retail | 2025 |
| Fisher Marquee & Event Hire Limited | Other services | 2019 |
| Fitness Options (Nottingham) Limited | Wholesale & retail | 2004 |
| Five Management Limited | Real estate | 2023 |
| FIX What Bugs YOU Limited | Professional & scientific | 2017 |
| Flash Masters Ltd | Professional & scientific | 2022 |
| Fletchers Bars & Inns Ltd | Hospitality | 2026 |
| FLO Reformer Limited | Arts & recreation | 2025 |
| Flowtech Industrial Services Ltd | Construction | 2026 |
| FLY Hook Ltd | Transport & logistics | 2019 |
| Flynn Brick and Stone Limited | Wholesale & retail | 2016 |
| Forbes Industrial Services Limited | Manufacturing | 2012 |
| Forge Precision Engineering Ltd | Wholesale & retail | 2015 |
| Forni Ltd | Hospitality | 2023 |
| Forster Rentals Limited | Hospitality | 2024 |
| Forte Developments and Investments Ltd | Real estate | 2023 |
| Fredsian Limited | Manufacturing | 2013 |
| Free 2 BE - Person Centred Counselling Ltd | Health & social care | 2011 |
| Freeman Mills Partnership Ltd | Manufacturing | 1998 |
| Freetech Promotions Ltd | Administrative & support | 2021 |
| Freetech Sports Ltd | Arts & recreation | 2023 |
| G & D Property Midlands Limited | Real estate | 2018 |
| G & G Johal Properties Limited | Real estate | 2025 |
| G Dutton Holdings Limited | Professional & scientific | 2009 |
| G F Eyre Plumbing & Heating Ltd | Construction | 2015 |
| G H Johnson Crane Hire Limited | Administrative & support | 2004 |
| G M Clements Bodyshop Limited | Wholesale & retail | 2011 |
| G Poole Home Improvements Ltd | Construction | 2019 |
| G&R Platinum Properties Ltd | Households | 2025 |
| G.& G.W.Green Limited | Agriculture & fishing | 1965 |
| G.D.S Utilities Limited | Construction | 2007 |
| Gabriela Transport Ltd | Transport & logistics | 2024 |
| Game Knight Ltd | Wholesale & retail | 2022 |
| Gard Aviation Limited | Manufacturing | 2012 |