| Ellmax Lodges Ltd | Real estate | 2017 |
| Ellmore Consultancy Limited | Wholesale & retail | 2008 |
| Ellyzabeth Limited | Wholesale & retail | 2012 |
| Elmfield Care 1 Limited | Health & social care | 2022 |
| Elmfield Care Limited | Health & social care | 2020 |
| Elmfield Care Midco 1 Limited | Health & social care | 2022 |
| Elmfield Care Topco Limited | Health & social care | 2022 |
| Elms Landscapes Limited | Administrative & support | 2014 |
| Elmwood Lincs Ltd | Administrative & support | 2026 |
| Elsiepave Ltd | Construction | 2021 |
| Elvac Controls Ltd | Construction | 2011 |
| Elzar Limited | Hospitality | 2006 |
| Elzar Properties Limited | Real estate | 2014 |
| EM14 Services Ltd | Transport & logistics | 2025 |
| EMA Heli Aviation Ltd | Transport & logistics | 2025 |
| Emas UK Limited | Education | 2009 |
| Emblem HR Ltd | Administrative & support | 2024 |
| Embroyit Ltd | Wholesale & retail | 2025 |
| Emenar Limited | Other services | 2011 |
| Emerald Crops Limited | Agriculture & fishing | 2008 |
| Emerald Produce Holdings Limited | Wholesale & retail | 2018 |
| Emerald Produce Limited | Wholesale & retail | 2003 |
| Emerlilly Limited | Professional & scientific | 2025 |
| Emess Connect Ltd | Wholesale & retail | 2018 |
| Emgc Limited | Professional & scientific | 2022 |
| Emily Jane Aesthetics Ltd | Health & social care | 2019 |
| Emira-Buy Limited | Wholesale & retail | 2025 |
| Emlems Limited | Manufacturing | 2022 |
| Emma AG Healthcare Services Ltd | Administrative & support | 2021 |
| Emma Hustler Limited | Professional & scientific | 2015 |
| Emma Jane Dance Ltd | Other services | 2017 |
| Emma Mcgarel Aesthetics Ltd | Other services | 2026 |
| Emma Smith Therapy Ltd | Health & social care | 2026 |
| Emma Storey Independent Financial Planning Limited | Financial services | 2015 |
| Emmas Catering Ltd | Hospitality | 2017 |
| Emmcomm Commissioning Limited | Professional & scientific | 2012 |
| Emmcomm Water Hygiene Limited | Professional & scientific | 2018 |
| Empire Barber Lincoln Ltd | Other services | 2024 |
| Empower Martial Arts Academy Limited | Administrative & support | 2024 |
| Empowering Education Partnership Limited | Education | 2017 |
| Emprocom Limited | Other services | 2008 |
| EMR Partners Limited | Mining & quarrying | 2023 |
| EMS Snack Bar Limited | Hospitality | 2026 |
| Emur Legacy Consult Ltd | Administrative & support | 2025 |
| Encast Ltd | Information & communication | 2025 |
| Encompass Direct Limited | Construction | 2019 |
| Endear Technology Solutions Ltd | Wholesale & retail | 2020 |
| Endersby Scott Ltd | Real estate | 2025 |
| Endgame Ventures Ltd | Information & communication | 2014 |
| Endura Stainless Fasteners Ltd | Wholesale & retail | 2025 |
| Energized Wholesale Ltd | Wholesale & retail | 2023 |
| Energy Cell Limited | Information & communication | 1996 |
| Energy Investment Holding LP | | 2022 |
| Energysaveruk Ltd | Professional & scientific | 2020 |
| Engine Carbon & DPF Clean (West Midlands) Ltd | Wholesale & retail | 2024 |
| Engine Carbon Clean Management Ltd | Professional & scientific | 2019 |
| Engineering Solutions (Lincoln) Limited | Wholesale & retail | 2001 |
| ENGINEERING4YOUGB Limited | Professional & scientific | 2017 |
| Ensco 1416 Limited | Extraterritorial | 2021 |
| Ensoft Holdings Ltd | Information & communication | 2023 |
| Ensphere Ltd | Real estate | 2022 |
| ENT in Lincoln Ltd | Administrative & support | 2017 |
| ENT Lincs Ltd | Health & social care | 2024 |
| ENT South East Ltd | Health & social care | 2011 |
| ENT Surrey Ltd | Health & social care | 2014 |
| Enterprise Estate Services Limited | Administrative & support | 2023 |
| Entropy Applied Analytics Ltd | Extraterritorial | 2024 |
| Entrusted Voting Systems Ltd | Professional & scientific | 2012 |
| Entwood Arboricultural Consultants Ltd | Agriculture & fishing | 2019 |
| Envee Consulting Limited | Professional & scientific | 2008 |
| Environmental Building Solutions (EBS) Ltd | Professional & scientific | 2004 |
| Environmental Management Consultants Ltd | Professional & scientific | 2009 |
| Envy Properties Ltd | Real estate | 2025 |
| Eolas Consultancy Ltd | Professional & scientific | 2025 |
| EPB Imoti Ltd | Real estate | 2018 |
| Epix Media Limited | Manufacturing | 2012 |
| EPM Fasttrack Ltd | Information & communication | 2019 |
| EPS Fire Ltd | Administrative & support | 2022 |
| Epsilon Environmental Limited | Professional & scientific | 2023 |
| Epsona Properties Ltd | Real estate | 2026 |
| Equine Transport Maintenance Ltd | Wholesale & retail | 2020 |
| Equinox Instruments Ltd | Professional & scientific | 2005 |
| Equitraka Limited | Extraterritorial | 2014 |
| Eradicate Pest Control Specialists Limited | Administrative & support | 1997 |
| ERC Locum Ltd | Health & social care | 2026 |
| Erentek Limited | Wholesale & retail | 2002 |
| Ergo Consulting (North) Ltd | Professional & scientific | 2021 |
| Eriana Associates Limited | Construction | 2022 |
| Eric a Bird Jewellers Limited | Wholesale & retail | 2012 |
| Erica House Holdings Limited | Financial services | 2022 |
| Erico's Greek Mezze House Ltd | Hospitality | 2019 |
| Erimet Group Ltd | Transport & logistics | 2025 |
| ERJ Dbauto Limited | Construction | 2025 |
| Ermine Engineering Company Limited | Manufacturing | 2004 |
| Eron Cuts Ltd | Other services | 2024 |
| Esatto Linea Limited | Professional & scientific | 2002 |
| Esenic Holdings Limited | Health & social care | 2024 |
| ESH Consultancy & Training Ltd | Education | 2010 |
| ESI Motor Care Ltd | Wholesale & retail | 2025 |
| Eskape Hairdressing Limited | Other services | 2010 |