| Dwellin Homes Limited | Construction | 2025 |
| Dwelom Limited | Information & communication | 2026 |
| DWN Engineering Limited | Administrative & support | 2010 |
| Dxdc Limited | Information & communication | 2020 |
| DXN Engineering Ltd | Professional & scientific | 2024 |
| Dyalmi Limited | Information & communication | 2016 |
| Dynamic Business Software Limited | Information & communication | 2007 |
| Dynamic Consulting 777 Ltd | Professional & scientific | 2023 |
| Dynamic Electrical Services and Maintenance Ltd | Construction | 2018 |
| Dynamic Fitness Academy Limited | Arts & recreation | 2024 |
| Dynamic Football Coaching Ltd | Education | 2022 |
| Dynamic Grounds Maintenance Ltd | Administrative & support | 2022 |
| Dynamic Growth 360 Ltd | Education | 2025 |
| Dynamic Leadgen Limited | Administrative & support | 2019 |
| Dynamic Paints Limited | Construction | 2017 |
| Dynamic SIX Five Ltd | Information & communication | 2025 |
| Dynamics House Limited | Administrative & support | 2014 |
| Dynamics Paradigms Limited | Administrative & support | 2016 |
| Dynaminite Enterprise Ltd | Wholesale & retail | 2023 |
| Dynamis Associates Ltd | Construction | 2017 |
| Dynasty Income Studio Ltd | Wholesale & retail | 2026 |
| Dyslexic Medic Limited | Health & social care | 2025 |
| Dysphagia Course Limited | Wholesale & retail | 2005 |
| Dytswf Ltd | Professional & scientific | 2024 |
| DÍA Asset and Investment Management Ltd | Real estate | 2024 |
| E & a Dhillon Limited | Real estate | 2026 |
| E & D Morris Limited | Financial services | 2015 |
| E C Tax Services Limited | Professional & scientific | 2002 |
| E J Bleasdale Services Limited | Information & communication | 2016 |
| E J Digital Media Limited | Information & communication | 2015 |
| E J Property Ltd | Real estate | 2016 |
| E Pluribus Unum Limited | Information & communication | 2007 |
| E Roberts Design Limited | Administrative & support | 2015 |
| E Tupling and SON Limited | Wholesale & retail | 1966 |
| E&I Engineering Solutions Limited | Administrative & support | 2015 |
| E&M Consultants Ltd | Professional & scientific | 2026 |
| E&Mw Consulting Limited | Professional & scientific | 2019 |
| E&S Plus Ltd | Health & social care | 2022 |
| E&W Premium Ltd | Administrative & support | 2025 |
| E-Scape Electric Riding Zones Limited | Arts & recreation | 2011 |
| E-Trak Logistics Limited | Transport & logistics | 2020 |
| E. Tupling & SON (Holdings) Limited | Wholesale & retail | 2021 |
| E.A.R.S. Properties Limited | Households | 2017 |
| E.K.H Productions Ltd | Administrative & support | 2025 |
| E.R.B Housing Limited | Real estate | 2025 |
| E.S Electrical Services Limited | Administrative & support | 2025 |
| E29 Properties Ltd | Real estate | 2025 |
| E2E Advisory Limited | Wholesale & retail | 2021 |
| E2E Dynamic IT Ltd | Information & communication | 2017 |
| E2E Properties Ltd | Real estate | 2025 |
| E2E Supply Ltd | Wholesale & retail | 2012 |
| E86 Engineering Limited | Professional & scientific | 2020 |
| E:Nur Ltd | Professional & scientific | 2024 |
| EA Fitness (Warrington) Limited | Arts & recreation | 2023 |
| EAC Logistics Ltd | Transport & logistics | 2018 |
| EAC Parcels Ltd | Transport & logistics | 2025 |
| EAC Properties Ltd | Real estate | 2019 |
| EAD Engineering Limited | Administrative & support | 2015 |
| Eagle Entertainment Pictures Limited | Information & communication | 2008 |
| Eagle Removals Limited | Administrative & support | 2018 |
| Eagleflash Limited | Construction | 2016 |
| Eamon Kelly Limited | Administrative & support | 2010 |
| EAP Medical Limited | Health & social care | 2014 |
| Eardstapa Creative Limited | Administrative & support | 2023 |
| Earles Court Management Limited | Households | 2014 |
| Earlsmill Associates Ltd | Professional & scientific | 2021 |
| Early Bird Paging Limited | Arts & recreation | 1990 |
| East Lancashire GAS Ltd | Extraterritorial | 2014 |
| East Lancs Auto Company Limited | Wholesale & retail | 2018 |
| East Lancs Motor Company Ltd | Wholesale & retail | 2016 |
| East of England Technology Solutions Limited | Administrative & support | 2016 |
| East Youlstone Wind Farm Limited | Energy | 2011 |
| Eastern EU Quality Cleaning Ltd | Administrative & support | 2025 |
| Eastern Villages (Swindon) Limited | Real estate | 2021 |
| Eastham Sand Limited | Mining & quarrying | 1998 |
| EASTLANDS94 Ltd | Wholesale & retail | 2025 |
| Easy Axis Ltd | Information & communication | 2012 |
| Easy Data Solutions Ltd | Administrative & support | 2025 |
| Easy Events NW Ltd | Administrative & support | 2022 |
| Easy GAS (UK) Ltd | Extraterritorial | 2014 |
| Easy Table Ltd | Other services | 2019 |
| Easylet Residential Ltd | Real estate | 2013 |
| Easyreach Ltd | Health & social care | 2022 |
| Easyway Care Ltd | Other services | 2023 |
| EAT Drink BEV Ltd | Wholesale & retail | 2024 |
| EAT OUT Media Ltd. | Information & communication | 2017 |
| Eatdutchlekker Limited | Hospitality | 2016 |
| Eatlikegreek Ltd | Hospitality | 2025 |
| EB Property Management Limited | Real estate | 2021 |
| EBB & LLB Ltd | Real estate | 2017 |
| Ebdelivery Ltd | Transport & logistics | 2020 |
| Eben Contemporary Limited | Manufacturing | 2020 |
| Ebenezah Limited | Health & social care | 2015 |
| Ebiguity Limited | Wholesale & retail | 2013 |
| Ebiliajah Ventures Limited | Health & social care | 2025 |
| Eble Limited | Other services | 2006 |
| Eblp Group Ltd | Administrative & support | 2024 |
| EC 22 Limited | Real estate | 2020 |
| EC Animal Therapies Ltd | Professional & scientific | 2026 |
| EC Property Management Limited | Real estate | 2025 |