| Elevate Rigging Ltd | Administrative & support | 2019 |
| Elia Investment Properties Ltd | Real estate | 2026 |
| Elit UK Supermarket Ltd | Wholesale & retail | 2017 |
| Elite Associates Ltd | Wholesale & retail | 2015 |
| Elite Car Care Online Ltd | Wholesale & retail | 2009 |
| Elite Fleetcare Norwich Ltd | Wholesale & retail | 2024 |
| Ellie Young Ltd | Professional & scientific | 2023 |
| Ellz Cafe Ltd | Wholesale & retail | 2025 |
| Elms & Sons Ltd | Real estate | 2015 |
| Elms Estates Ltd | Real estate | 2002 |
| Elms Partners Ltd | Real estate | 2002 |
| Elmstead Residents Management Company Limited | Households | 2026 |
| Elmwood House Management Company Limited | Real estate | 2003 |
| Elmwood Property Common Road Limited | Households | 2021 |
| Elsestates Limited | Real estate | 2025 |
| ELT Songs Ltd | Education | 2018 |
| Emaari Automotive Ltd | Wholesale & retail | 2023 |
| Emco Assessors Ltd | Financial services | 2017 |
| Emco Bookkeeping & Training Ltd | Professional & scientific | 2017 |
| Emel Kucuk Aesthetic Ltd | Health & social care | 2025 |
| Emerson Construction Ltd | Construction | 2017 |
| Emir Group Ltd | Construction | 2025 |
| EMK Joinery and Buildworks Ltd | Construction | 2025 |
| Emma COX Media Limited | Professional & scientific | 2011 |
| EMP Wholesale Ltd | Wholesale & retail | 2025 |
| Empire Upvc & Roofing Specialists Limited | Construction | 2016 |
| Empresses Accounting Ltd | Professional & scientific | 2024 |
| EN9 Barbers Ltd | Other services | 2025 |
| EN9 Garage Limited | Wholesale & retail | 2019 |
| Endeavour Projects & Resourcing Services Ltd | Administrative & support | 2007 |
| Endeavour Search & Selection Limited | Professional & scientific | 2002 |
| Endrick Clothing Ltd | Wholesale & retail | 2024 |
| Energetic Arts Ltd | Arts & recreation | 2024 |
| Enfield and North London Dairy Limited | Wholesale & retail | 2017 |
| Enfield College Ltd | Other services | 2022 |
| Enfield Eagles Ltd | Arts & recreation | 2024 |
| Enfield IT Hub Limited | Wholesale & retail | 2024 |
| Engineering & Asset Solutions Ltd | Professional & scientific | 2021 |
| Entercraft Building Solutions Ltd | Construction | 2021 |
| Enterprise Glazing Limited | Construction | 2012 |
| Envision Management Group Ltd | Professional & scientific | 2025 |
| Enzo H Limited | Construction | 2020 |
| EP Modest Ltd | Wholesale & retail | 2024 |
| EPC 365 UK Limited | Professional & scientific | 2023 |
| Erali Limited | Wholesale & retail | 2023 |
| Erchin Solution Ltd | Transport & logistics | 2018 |
| ERD Supermarket Ltd | Wholesale & retail | 2024 |
| Ergisi Investments Ltd | Real estate | 2026 |
| Ergisi Properties Limited | Real estate | 2018 |
| Eriz Properties Limited | Real estate | 2024 |
| Ernes Properties Ltd | Real estate | 2021 |
| ERP Analytics Ltd | Information & communication | 2021 |
| Esana Limited | Health & social care | 2021 |
| Esart Cars Ltd | Wholesale & retail | 2026 |
| Esoro Ltd | Health & social care | 2025 |
| Espok IT Solutions Ltd | Information & communication | 2014 |
| Esra Kitchen Ltd | Hospitality | 2024 |
| Esse Raage Limited | Administrative & support | 2018 |
| Essex & Herts Canine Centre Limited | Administrative & support | 2021 |
| Essex Aggregates Limited | Water & waste | 2020 |
| Essex Heating & Electrical Services Limited | Manufacturing | 1999 |
| Esther Marshall Physiotherapy and Pilates Limited | Other services | 2026 |
| ETE Plumbing & Heating Ltd | Construction | 2024 |
| Ethan's FBA Limited | Wholesale & retail | 2022 |
| Ethical Planet Industries Ltd | Water & waste | 2021 |
| Eton Court Bedford Residents Association Limited | Households | 1974 |
| Euro Diesel Engine Parts Ltd | Extraterritorial | 2012 |
| Euro Motor Solutions Ltd | Wholesale & retail | 2026 |
| Eurobim Ltd | Administrative & support | 2017 |
| Eurotex (BTP) Corporation Limited | Wholesale & retail | 2013 |
| Evaexpress Ltd | Transport & logistics | 2025 |
| Everyday Digital Limited | Extraterritorial | 2019 |
| Evgenidis-Trofos Co Ltd | Wholesale & retail | 2019 |
| Evolve Tuition Ltd | Education | 2025 |
| Evouke Ltd | Administrative & support | 2022 |
| Evri Foods Ltd | Wholesale & retail | 2022 |
| Exclusive Business Services Ltd | Professional & scientific | 2024 |
| Exec Properties Limited | Real estate | 2004 |
| Exelconsultants Ltd | Professional & scientific | 2024 |
| Exocet Media Limited | Information & communication | 2014 |
| Exoticnatures Limited | Wholesale & retail | 2023 |
| Expert Volkswagen Audi Ltd | Wholesale & retail | 2005 |
| Express Security Limited | Administrative & support | 2023 |
| Exterior Roofing & Construction Ltd | Construction | 2025 |
| F Elmes Roofing Ltd | Construction | 2024 |
| F L a Property Ltd | Real estate | 2025 |
| F S Developments (a M ) Ltd | Construction | 2016 |
| F S Site Services Limited | Construction | 2007 |
| Facade Focus Ltd | Construction | 2025 |
| Facedate London Ltd | Other services | 2022 |
| Factoring London Ltd | Professional & scientific | 2017 |
| Fair Projects Limited | Information & communication | 2023 |
| Fairline Direct Limited | Real estate | 2023 |
| Fairlop Ice Ltd | Other services | 2024 |
| Falcon Cheff Limited | Hospitality | 2020 |
| Falcon Walnuts Limited | Hospitality | 2025 |
| Falconwood Enterprises Limited | Hospitality | 2026 |
| Famella Building Contractors Ltd | Extraterritorial | 2008 |
| Family Pizza 01 Ltd | Hospitality | 2024 |
| Fammgallery Ltd | Wholesale & retail | 2024 |