| DZB Consulting Ltd | Professional & scientific | 2021 |
| E H Optical Ltd | Construction | 2012 |
| E IT Soln Ltd | Information & communication | 2021 |
| E R Associates (Africa) Ltd | Professional & scientific | 2013 |
| E R Associates (Asia ML) Ltd | Professional & scientific | 2022 |
| E R Associates (Belgium) Ltd | Professional & scientific | 2012 |
| E R Associates (Brazil) Ltd | Professional & scientific | 2012 |
| E R Associates (Canada) Ltd | Professional & scientific | 2012 |
| E R Associates (Czech) Ltd | Professional & scientific | 2012 |
| E R Associates (Denmark) Ltd | Professional & scientific | 2012 |
| E R Associates (Egypt) Ltd | Professional & scientific | 2012 |
| E R Associates (Europe) Ltd | Professional & scientific | 2012 |
| E R Associates (Finland) Ltd | Professional & scientific | 2012 |
| E R Associates (France) Ltd | Professional & scientific | 2012 |
| E R Associates (Greece) Ltd | Professional & scientific | 2011 |
| E R Associates (Hungary) Ltd | Professional & scientific | 2012 |
| E R Associates (Ireland) Limited | Professional & scientific | 2023 |
| E R Associates (Italy) Ltd | Professional & scientific | 2012 |
| E R Associates (Japan) Ltd | Professional & scientific | 2022 |
| E R Associates (Jordan) Ltd | Professional & scientific | 2012 |
| E R Associates (Latam) Ltd | Professional & scientific | 2013 |
| E R Associates (Malta) Ltd | Professional & scientific | 2012 |
| E R Associates (ML) Ltd | Professional & scientific | 2012 |
| E R Associates (Netherlands) Ltd | Professional & scientific | 2012 |
| E R Associates (Norway) Ltd | Professional & scientific | 2012 |
| E R Associates (Poland) Ltd | Professional & scientific | 2012 |
| E R Associates (Portugal) Ltd | Professional & scientific | 2012 |
| E R Associates (Romania) Ltd | Professional & scientific | 2012 |
| E R Associates (Saudi Arabia) Ltd | Professional & scientific | 2012 |
| E R Associates (Slovakia) Ltd | Professional & scientific | 2012 |
| E R Associates (Slovenia) Ltd | Professional & scientific | 2012 |
| E R Associates (South Korea) Ltd | Professional & scientific | 2012 |
| E R Associates (Spain) Ltd | Professional & scientific | 2012 |
| E R Associates (Sweden) Ltd | Professional & scientific | 2012 |
| E R Associates (Turkey) Ltd | Professional & scientific | 2012 |
| E R Associates (UAE) Ltd | Professional & scientific | 2012 |
| E R Associates (UK) Ltd | Professional & scientific | 2012 |
| E R Associates Australia Limited | Professional & scientific | 2010 |
| E14 Limited | Real estate | 2002 |
| E3 Lighting Solutions Limited | Wholesale & retail | 2018 |
| Eaals Ltd | Health & social care | 2014 |
| Earth House Surface Design Ltd | Construction | 2025 |
| East Malling Limited | Hospitality | 2004 |
| East Malling Research Sports and Social Club | Hospitality | 2016 |
| Eastways Management Limited | Households | 1971 |
| Easy Buy Europe Limited | Administrative & support | 2018 |
| Easy Car FIX Ltd | Wholesale & retail | 2026 |
| EAT My Bowlz Ltd | Hospitality | 2025 |
| Ebenezer Enterprises Limited | Construction | 2022 |
| Eclipse Fixings Ltd | Construction | 2026 |
| Eclipse Publicity Limited | Professional & scientific | 2017 |
| Eco-Path Advisory Limited | Professional & scientific | 2026 |
| Ecolution Energy (Eastern) Limited | Manufacturing | 2018 |
| Ecolution Energy Services Limited | Manufacturing | 2010 |
| Ecolution Energy Technologies Limited | Construction | 2012 |
| Ecolution Group Limited | Construction | 1999 |
| Ecolution Products Limited | Wholesale & retail | 2010 |
| Ecotop (UK) Limited | Wholesale & retail | 2011 |
| Ectrix Smart Home Ltd | Manufacturing | 2018 |
| EDB Associates Limited | Professional & scientific | 2006 |
| Edgar and Edgar Limited | Real estate | 2015 |
| Edgar Edgar Holdings Limited | Professional & scientific | 2016 |
| Edge Financial Translators Ltd | Professional & scientific | 2017 |
| Edify Counselling and Training Limited | Health & social care | 2020 |
| Edje Solutions Limited | Financial services | 2017 |
| Edmead Scaffolding Ltd | Extraterritorial | 2020 |
| Edng Homes Limited | Real estate | 2020 |
| Edng Properties Ltd | Real estate | 2024 |
| Edseco Ltd | Education | 2017 |
| Educode Limited | Information & communication | 2021 |
| Edwards & Edwards Carpentry & Joinery Limited | Construction | 2017 |
| Edwin Ward Paving and Landscaping Ltd | Administrative & support | 2022 |
| Effective Partnering Ltd | Administrative & support | 2008 |
| Effective Tennis Ltd | Education | 2021 |
| Egli Homes Limited | Construction | 2020 |
| Einfeldt Limited | Health & social care | 2025 |
| Electrical Comfort Ltd | Construction | 2025 |
| Electrofire Group Ltd | Construction | 2021 |
| Elementary Fire Risk Management Ltd | Health & social care | 2019 |
| Eleuthera International CIC | Other services | 2020 |
| ELEV8 Raised Access Floors Ltd | Construction | 2023 |
| Elevate Loft Conversions Ltd | Construction | 2014 |
| Elevation Building Services Ltd | Manufacturing | 2016 |
| Eleventh ERA Marketing Ltd | Professional & scientific | 2025 |
| Eliot Larkin Surveyors Limited | Construction | 2015 |
| Elite Homes (North West) Limited | Real estate | 1988 |
| Elite Homes (Yorkshire) Limited | Construction | 1980 |
| Elite Homes Group Limited | Real estate | 1993 |
| Elitex (UK) Ltd | Wholesale & retail | 2003 |
| Ellie’S Hair House Ltd | Other services | 2026 |
| Elliston Elevators Ltd | Manufacturing | 2007 |
| ELM Business Consultancy Limited | Professional & scientific | 2018 |
| ELM Knight Investments Limited | Real estate | 2025 |
| ELM Lane Developments Ltd | Construction | 2019 |
| ELM Lane West Developments Ltd | Construction | 2021 |
| Elmso Ltd | Health & social care | 2013 |
| Elson Associates PLC | Financial services | 1998 |
| Embankment Scaffold Supplies Ltd | Construction | 2012 |
| Emberys Energy Advisory Ltd | Professional & scientific | 2026 |
| Embrace Outdoors Equipment Ltd | Wholesale & retail | 2021 |