| DX Garage Ltd | Wholesale & retail | 2021 |
| Dxmotors Ltd | Wholesale & retail | 2026 |
| Dynamic 3 Solutions Ltd | Administrative & support | 2023 |
| Dynamic DNB Ltd | Construction | 2021 |
| Dynamic GRP Limited | Construction | 2013 |
| Dynamo Works Limited | Information & communication | 2026 |
| Dyno Distribution Ltd | Wholesale & retail | 2024 |
| Détente Africa Advisory Ltd | Professional & scientific | 2025 |
| E & M 88 Trading Ltd | Hospitality | 2024 |
| E Smartech Limited | Transport & logistics | 2014 |
| E Trading JAS Ltd | Wholesale & retail | 2024 |
| E&A Motors Ltd | Wholesale & retail | 2025 |
| E&J Food and Wine Ltd | Wholesale & retail | 2026 |
| E-Life Healthcare Ltd | Wholesale & retail | 2016 |
| E-Light Bars Ltd | Manufacturing | 2014 |
| E14 Brokerage Ltd | Wholesale & retail | 2026 |
| E28 Ltd | Real estate | 2025 |
| E@Trade UK & Global Services Ltd | Information & communication | 2023 |
| Eager Living Limited | Real estate | 2024 |
| Eagle Asset Management Ltd | Real estate | 2019 |
| Eagle Edge Ltd | Real estate | 2020 |
| Eagle Express Services Ltd | Transport & logistics | 2024 |
| Eagle EYE Productions Limited | Information & communication | 2013 |
| Eagle EYE Site Services Ltd | Construction | 2024 |
| Eagle Roofing London Limited | Construction | 2025 |
| Ealing Community Kitchen Ltd | Hospitality | 2026 |
| Ealing Properties Management Ltd | Real estate | 2025 |
| Earlwell Limited | Professional & scientific | 1990 |
| Early Mind Matters Limited | Health & social care | 2025 |
| Earthease Ltd | Wholesale & retail | 2025 |
| Earthvoices Ltd | Information & communication | 2025 |
| Easicars Auction Ltd | Wholesale & retail | 2025 |
| East West Clearance (UK) Ltd | Transport & logistics | 2002 |
| Easy Apartments Reservation Ltd | Hospitality | 2019 |
| Easy Bodywork Ltd | Wholesale & retail | 2025 |
| Easy Solutions PVT Ltd | Other services | 2016 |
| EAT Southall Limited | Hospitality | 2017 |
| Eaton Court Residents Management Limited | Households | 2002 |
| Eazri Ltd | Wholesale & retail | 2020 |
| Eazy Ltd | Wholesale & retail | 2023 |
| Eazyshopin UK Ltd | Wholesale & retail | 2025 |
| Ebanks Recruitment Limited | Administrative & support | 2025 |
| EBC Design & Build Ltd | Construction | 2026 |
| Echo Support Ltd | Wholesale & retail | 2024 |
| Echobyte Ltd | Information & communication | 2023 |
| Eco Waste Removal Solutions Ltd | Transport & logistics | 2024 |
| Ecoconstruct AI Ltd | Construction | 2025 |
| Ecogreen Travel Limited | Transport & logistics | 2025 |
| Ecom Vendor Ltd | Wholesale & retail | 2024 |
| Econolove Ltd | Information & communication | 2025 |
| Economy Builders Ltd | Construction | 2026 |
| Ecosureroofing Ltd | Construction | 2025 |
| ED and Russ Ltd | Professional & scientific | 2025 |
| Edeal Bay UK Ltd | Wholesale & retail | 2018 |
| Edelsteninen Limited | Financial services | 2023 |
| Edge Holdings Limited | Real estate | 2011 |
| Edge Property Ltd | Real estate | 2013 |
| Edge Squad Ltd | Real estate | 2016 |
| Edge Trading Ltd | Wholesale & retail | 2022 |
| Edgehill Commercial Services Ltd | Professional & scientific | 2016 |
| Edgware Properties Investment Ltd | Real estate | 2022 |
| EDI the Plumber Ltd | Construction | 2022 |
| Edmond House Limited | Real estate | 2024 |
| Eelathu Suvai Bar & Banqueting Hall Limited | Wholesale & retail | 2026 |
| Eeze Corporation Ltd | Health & social care | 2019 |
| Eeze Old School House Ltd | Health & social care | 2020 |
| EF Design Services Ltd | Administrative & support | 2025 |
| Ehsan Traders Ltd | Wholesale & retail | 2025 |
| EI Hub Ltd | Wholesale & retail | 2025 |
| EI Properties Hub Limited | Real estate | 2025 |
| Eighty-Eight Sports Co. Ltd | Wholesale & retail | 2024 |
| Eiwa Limited | Health & social care | 2023 |
| EJS Capital Advisory Ltd | Wholesale & retail | 2023 |
| EK Okar Contractors Ltd | Construction | 2025 |
| EK Onkar Waheguru Ltd | Wholesale & retail | 2025 |
| EK Pepples Ltd | Administrative & support | 2010 |
| EK Social Media Ltd | Information & communication | 2025 |
| Ekam Construction Group Ltd | Construction | 2021 |
| Ekam Healthcare Limited | Health & social care | 2021 |
| Ekam Sidhu Ltd | Real estate | 2022 |
| Ekonkar Realty Ltd | Real estate | 2019 |
| Ekta Limited | Manufacturing | 2008 |
| Ekveer Holdings Ltd | Real estate | 2026 |
| El-La Design & Art Academy CIC | Manufacturing | 2020 |
| Elecright Limited | Other services | 2009 |
| Electricure Ltd | Construction | 2024 |
| Elegance Fashion Wear Limited | Wholesale & retail | 2023 |
| Elegance Hair & Beauty Limited | Other services | 2008 |
| Elegance Hairdressers Ltd | Other services | 2020 |
| Elegancea & Co Ltd | Wholesale & retail | 2026 |
| Element Imports Ltd | Wholesale & retail | 2017 |
| Elequ Scent Limited | Wholesale & retail | 2025 |
| Elevate Every Product Ltd | Wholesale & retail | 2025 |
| Elevate Pro Ltd | Administrative & support | 2024 |
| Elevate Support Services Ltd | Hospitality | 2019 |
| Elimit Heat Ltd | Construction | 2026 |
| Elitas Products Limited | Wholesale & retail | 2022 |
| Elite Citizen Ltd | Wholesale & retail | 2022 |
| Elite Crafted Line Builders Limited | Construction | 2026 |
| Elite DK Construction Ltd | Construction | 2021 |