| Easewell.Ai Solutions Ltd | Information & communication | 2026 |
| East 168 Red 147 (Cardiff) Ltd | Financial services | 2025 |
| East 168 Red 147 Ltd | Professional & scientific | 2024 |
| Easy Choice Cars Limited | Wholesale & retail | 2022 |
| Eater - Evaannthelmaeverreal Ltd | Wholesale & retail | 2022 |
| EBL Properties Ltd | Real estate | 2021 |
| EBY Design Limited | Professional & scientific | 2008 |
| Eccellenza Car Care Ltd | Wholesale & retail | 2022 |
| Echodrill Ltd | Information & communication | 2025 |
| Echuca Ltd | Professional & scientific | 2003 |
| Eclipse Aerial Collective Ltd | Arts & recreation | 2026 |
| Eco Boiler Installation and Service Ltd | Construction | 2014 |
| Eco Plast Recycling Limited | Water & waste | 2013 |
| Eco Polyurethane Systems Limited | Administrative & support | 2000 |
| Eco-Glaze Midlands Ltd | Construction | 2024 |
| Ecobuild Maintenance and Developments Limited | Construction | 2021 |
| Ecobuild Roofing and Building Specialists Ltd | Construction | 2026 |
| Ecom Group Holdings Ltd | Financial services | 2023 |
| Ecom Management (UK) Ltd | Wholesale & retail | 2003 |
| Ecomr Ltd | Professional & scientific | 2022 |
| Ecowave Limited | Information & communication | 2014 |
| ECS Aesthetics Ltd | Other services | 2023 |
| Edal Services Ltd | Administrative & support | 2020 |
| Eden 55 Ltd | Households | 2024 |
| Eden Electrical & Renewable Services Ltd | Construction | 2024 |
| Eden Electrical and Mechanical Contractors Ltd | Construction | 2020 |
| Eden Electrical Fire and Security Ltd | Construction | 2025 |
| EDG Logistics Limited | Transport & logistics | 2015 |
| EDG Property Management Ltd | Real estate | 2023 |
| Edge Business Systems Limited | Extraterritorial | 1991 |
| Edge Construction Talent Limited | Administrative & support | 2024 |
| Edge Live Ltd | Administrative & support | 2020 |
| Edge Staffing Limited | Administrative & support | 2025 |
| Edgeways Digital Solutions Limited | Information & communication | 2024 |
| Edima Holdings Limited | Financial services | 2005 |
| Edima Potato Produce Limited | Wholesale & retail | 2012 |
| EDS Design Ltd | Information & communication | 2003 |
| EDS Engineering Services Ltd | Professional & scientific | 2020 |
| Edukraft Ltd | Other services | 2024 |
| Eduquest Ltd | Information & communication | 2024 |
| Edwards Bulk Haulage Ltd | Transport & logistics | 2021 |
| Edwards Jewellery Services Ltd | Wholesale & retail | 2010 |
| EF Accounting Services Ltd | Professional & scientific | 2016 |
| Efficiency 1ST Limited | Construction | 2024 |
| EHS (Perm) Ltd | Administrative & support | 2025 |
| Eight 2 Late Ltd | Wholesale & retail | 2024 |
| EJB Dance Company Limited | Arts & recreation | 2013 |
| EJL Properties LLP | | 2008 |
| EK Building Plastics Limited | Wholesale & retail | 2016 |
| Elara C Ltd | Wholesale & retail | 2025 |
| ELC Electrical Services Limited | Construction | 2003 |
| ELE Beauty House Limited | Other services | 2015 |
| Elecpro Installation Services Ltd | Construction | 2026 |
| Elecsafe Tamworth Limited | Construction | 2017 |
| Electrical Mechanical and Fabrication Services Ltd | Manufacturing | 2017 |
| Electrical Price Index Limited | Information & communication | 2010 |
| Electrical Services Tamworth Limited | Construction | 2015 |
| Electrify Fireworks Limited | Other services | 2016 |
| Electrify Pyrotechnics Limited | Other services | 2017 |
| Electrify Ventures Limited | Other services | 2016 |
| Electrotech Solutions (UK) Limited | Manufacturing | 2002 |
| Elegance Fitness Ltd | Manufacturing | 2018 |
| Elemental Kitchens & Interiors Limited | Construction | 2007 |
| Elemtee Consultancy Limited | Professional & scientific | 2025 |
| Elephant Recruitment Group Limited | Administrative & support | 2024 |
| Eleven Eight Two Ltd | Households | 2024 |
| Elford Hall Garden Project | Arts & recreation | 2007 |
| Elford Lowe Farm Limited | Agriculture & fishing | 2011 |
| Elford Park Residents Limited | Households | 2003 |
| Elford Tech Repairs Limited | Wholesale & retail | 2025 |
| Elite (Nationwide) Limited | Information & communication | 2010 |
| Elite Bars Limited | Hospitality | 2025 |
| Elite Eats Catering & Private Event Chefs Ltd | Hospitality | 2025 |
| Elite EMS Event Medical Services Ltd | Health & social care | 2026 |
| Elite EMS Ltd | Health & social care | 2023 |
| Elite Event Medical Services Ltd | Extraterritorial | 2018 |
| Elite Medical Logistics Limited | Administrative & support | 2013 |
| Elite Move Ltd | Other services | 2014 |
| Elite Plan Solutions Ltd | Professional & scientific | 2025 |
| Elite Removals & Storage Limited | Wholesale & retail | 2024 |
| Elite Specialist Recovery Ltd | Transport & logistics | 2025 |
| Elitehire Solutions Limited | Administrative & support | 2024 |
| Elixir Treatments Ltd | Health & social care | 2007 |
| Ella Rose Aesthetics Limited | Health & social care | 2019 |
| Ellbee Leisure Holdings Limited | Other services | 2016 |
| Ellemby Contracts Limited | Construction | 1990 |
| Ellins Ltd | Wholesale & retail | 2026 |
| Elliot Ford Construction Ltd | Construction | 2015 |
| Elmfinch Limited | Wholesale & retail | 2024 |
| Elms Property Management Limited | Real estate | 2024 |
| Elms Property Ventures Ltd | Real estate | 2025 |
| ELO Holdings Ltd | Real estate | 2024 |
| Elson Residential Limited | Real estate | 2016 |
| Eltejo Ltd | Wholesale & retail | 2021 |
| Elucian Electrical Limited | Extraterritorial | 2024 |
| Emalot Property Limited | Real estate | 2016 |
| Emerald Accounting Services Limited | Professional & scientific | 2007 |
| Emerald Installations and Repairs Ltd. | Construction | 2016 |
| Emersons Green Management Company Limited | Real estate | 2009 |
| EMG Transport Ltd | Transport & logistics | 2017 |