| DR Lara Kriek Limited | Health & social care | 2022 |
| DR. Helen Mitakidis Ltd | Health & social care | 2015 |
| Dragonfly River Clinic Ltd | Health & social care | 2019 |
| Dreamline Products Ltd | Wholesale & retail | 2017 |
| Dreamuk Group Ltd | Hospitality | 2023 |
| DRF Althea (UK) Limited | Professional & scientific | 2020 |
| Driven Wheels Ltd | Wholesale & retail | 2018 |
| Dryado Limited | Information & communication | 2025 |
| DS ISO & Maritime Compliance Ltd | Information & communication | 2025 |
| DST// Marketing Ltd | Professional & scientific | 2026 |
| Dual Designs Limited | Construction | 2022 |
| Ducere Suits Ltd | Wholesale & retail | 2023 |
| Duplo International Limited | Manufacturing | 2006 |
| Duplo Ltd | Extraterritorial | 1985 |
| Duplo UK Limited | Extraterritorial | 1988 |
| Dustbusters Cleaning Services Limited | Administrative & support | 1992 |
| DV Investment Ltd | Real estate | 2023 |
| DV8 Technology Ltd | Manufacturing | 2013 |
| DW Partnerships Ltd | Professional & scientific | 2025 |
| Dylan Hand Car Wash Limited | Administrative & support | 2015 |
| Dyson SET Construction Limited | Construction | 2019 |
| E & M U.K Ltd | Transport & logistics | 2023 |
| E a Installations Ltd | Construction | 2008 |
| E K Maintenance Services Ltd | Construction | 2021 |
| E Qureshi Ltd | Arts & recreation | 2017 |
| E-Clipse Plumbing and Heating Ltd | Energy | 2014 |
| E.E.S.(Surrey) Limited | Construction | 2013 |
| Eagle Headhunters Limited | Professional & scientific | 1999 |
| EAR Health Solutions Limited | Health & social care | 2024 |
| Early Bird Logistics Ltd | Transport & logistics | 2022 |
| Earth Water Geotechnical Consulting Engineers Limited | Professional & scientific | 2022 |
| Eastworth Electrical Ltd | Construction | 2026 |
| Eaton Homes of Surrey Limited | Construction | 2014 |
| Eaton House Chertsey Road Limited | Real estate | 2018 |
| Echo Management Limited | Professional & scientific | 2025 |
| Echo Training Limited | Professional & scientific | 2015 |
| ECS Valeting Ltd | Wholesale & retail | 2026 |
| Ed's Cafe Ltd | Wholesale & retail | 2018 |
| Edgecliff Property Management Limited | Construction | 2015 |
| EDS Automotive Solutions Ltd | Wholesale & retail | 2025 |
| EDUCATION2SPORT Limited | Education | 2015 |
| Edwards & Renouf Ltd | Professional & scientific | 2020 |
| Eldon Court Residents Association Limited | Households | 1986 |
| Electron Penguin Ltd | Manufacturing | 2022 |
| Elefant AI Ltd | Information & communication | 2024 |
| Element Fitness Ltd | Arts & recreation | 2026 |
| Elements Property (London) Ltd | Real estate | 2021 |
| Eleven Management Company (West Byfleet) Limited | Households | 2004 |
| ELF Enterprise Ltd | Health & social care | 2025 |
| Elford Associates Ltd | Professional & scientific | 2006 |
| Elinor Wright Limited | Professional & scientific | 2019 |
| Elite Jewels Private Limited | Wholesale & retail | 2026 |
| Elite Tree Care Services Limited | Agriculture & fishing | 2019 |
| Ellesmere Court Limited | Administrative & support | 2006 |
| Ellis Mews (Park Central) Management Company Limited | Households | 2007 |
| Ellison & Sons Ltd | Real estate | 2019 |
| Elmsway Consultancy Ltd | Administrative & support | 2010 |
| Elvis Returns Ltd | Arts & recreation | 2024 |
| EM & SM Ltd | Construction | 2024 |
| Emberstruck Ltd | Manufacturing | 2025 |
| Emerald Mega Limited | Construction | 2026 |
| Emerald Sunnyway Limited | Construction | 2022 |
| Emergency Accommodation Limited | Other services | 2023 |
| Emerje Ltd | Administrative & support | 2026 |
| Emilly Properties Limited | Real estate | 2026 |
| Emoko Limited | Wholesale & retail | 2021 |
| Empire Cleaning London Ltd | Other services | 2018 |
| Empyreal Limited | Administrative & support | 2018 |
| Emscott Holdings Limited | Health & social care | 2021 |
| END Point Academy Ltd | Education | 2024 |
| Enduroride Ltd | Wholesale & retail | 2024 |
| Energy Engineering Consultants Ltd | Professional & scientific | 2010 |
| Energy Integration Ltd | Construction | 2021 |
| Engaging Networks Limited | Information & communication | 1999 |
| Engius Limited | Professional & scientific | 2023 |
| Englefield Gardens Limited | Administrative & support | 2021 |
| English Land Banking Company Limited | Construction | 2004 |
| Ensign Property Ltd | Real estate | 2023 |
| Essential Information Systems Limited | Other services | 1997 |
| Essex Brewery (Walthamstow) LLP | | 2016 |
| Essilian Holdings Ltd | Financial services | 2024 |
| Estetica Heathrow Limited | Health & social care | 2019 |
| Esthetique Headspa Limited | Other services | 2025 |
| Eta-Com UK Preedcrete Limited | Manufacturing | 1998 |
| Eternity Music Publishing Ltd | Information & communication | 2023 |
| Ethoughts Ltd | Manufacturing | 2024 |
| Eunthel Care Limited | Health & social care | 2022 |
| Every Dog HAS ITS Day Ltd | Other services | 2018 |
| Everyone Matters Culture Trust Limited | Education | 2025 |
| Ewing Records Ltd | Arts & recreation | 2025 |
| EXCLUSIVE4U Ltd | Transport & logistics | 2026 |
| Exelentia Limited | Information & communication | 2009 |
| Expo Decor Limited | Construction | 1977 |
| Extera Advisory Limited | Professional & scientific | 2012 |
| Extra Cooling Services Limited | Construction | 2016 |
| EYE for Business Ltd | Information & communication | 2023 |
| Eyesquint Ltd | Health & social care | 2023 |
| EZ Editorial Limited | Information & communication | 2010 |
| F.T.Refrigeration - Kitchen Appliances Limited | Wholesale & retail | 2013 |
| F5 Networks Limited | Information & communication | 1999 |