| Elinore French Limited | Arts & recreation | 1966 |
| Elisian Limited | Information & communication | 2016 |
| Elite Acoustic Solutions Holdings Limited | Real estate | 2024 |
| Elite Acoustic Solutions Limited | Manufacturing | 2014 |
| Elite Anaesthesiology Ltd | Health & social care | 2026 |
| Elite Auto Styling Limited | Wholesale & retail | 2024 |
| Elite Bites (NE) Ltd | Hospitality | 2025 |
| Elite Catering (NE) Ltd | Hospitality | 2024 |
| Elite Data Systems Limited | Professional & scientific | 1999 |
| Elite Digital & IT Services Ltd | Information & communication | 2024 |
| Elite Embroidery Limited | Manufacturing | 2000 |
| Elite Estates and Lettings Limited | Real estate | 2009 |
| Elite FIX & Renovate Ltd | Construction | 2024 |
| Elite Garage Services (NE) Ltd | Wholesale & retail | 2017 |
| Elite Heat Plumbing & Heating Engineers Ltd | Construction | 2014 |
| Elite Investments & Developments Ltd | Real estate | 2024 |
| Elite Maintenance North East Limited | Water & waste | 2025 |
| Elite Marketing Hub Ltd | Wholesale & retail | 2026 |
| Elite Moving Services Ltd | Transport & logistics | 2025 |
| Elite Nest Cleaning Ltd | Administrative & support | 2025 |
| Elite Paving and Landscaping North East Ltd | Construction | 2026 |
| Elite Powder Coatings Limited | Manufacturing | 2010 |
| Elite Property (NE) Limited | Households | 2025 |
| Elite Trade Sales Ltd | Wholesale & retail | 2024 |
| Elite Training Professionals Limited | Administrative & support | 2009 |
| Elite Tyre NE Ltd | Wholesale & retail | 2025 |
| Elite UK Roofing & Building Ltd | Construction | 2025 |
| Elite Valley Ltd | Wholesale & retail | 1985 |
| Elite Worksurface Specialists Ltd | Construction | 2017 |
| Elixir Consultancy (NE) Ltd | Other services | 2017 |
| Elixir Vitality Ltd | Wholesale & retail | 2025 |
| Eljhani Auto FIX ,Painting and Bodywork Limited | Wholesale & retail | 2022 |
| Eljhani Building and Property Management Services Ltd | Construction | 2017 |
| Elkwater Limited | Wholesale & retail | 2022 |
| Elle Beauty Ltd | Other services | 2003 |
| Elle Care Ltd | Administrative & support | 2021 |
| Ellesmere Property Group Ltd | Real estate | 2025 |
| Elli US Ltd | Wholesale & retail | 2020 |
| Ellia Solutions Ltd | Professional & scientific | 2025 |
| Ellie MAY Gibson Limited | Arts & recreation | 2026 |
| Ellingham & Chisholm Limited | Information & communication | 2002 |
| Elliot Engineering & Technical Services Limited | Manufacturing | 2011 |
| Elliot Motors MOT North East Limited | Wholesale & retail | 2021 |
| Elliot Slessor Snooker Limited | Arts & recreation | 2020 |
| Elliott Print and Design Limited | Professional & scientific | 2015 |
| Ellison Engineering Services (NW) Ltd | Manufacturing | 2017 |
| Ellison Travel Tours Ltd | Hospitality | 2019 |
| Ellite Mayfair 3 Limited | Real estate | 2023 |
| Ellite Mayfair Limited | Real estate | 2021 |
| Ellite Properties Ltd | Construction | 2018 |
| Elly Social Limited | Hospitality | 2025 |
| Elma Residence Ltd | Real estate | 2026 |
| Elmax Properties Limited | Real estate | 2024 |
| Elmfield Consultants LLP | | 2014 |
| Elmfield Flats Company Limited(The) | Households | 1963 |
| Elmfield Garden Design Limited | Extraterritorial | 2024 |
| Elmfield Garden Management Limited | Administrative & support | 2017 |
| Elmfield Group Limited | Extraterritorial | 2018 |
| Elmfield Investments Limited | Real estate | 2020 |
| Elmfield Legal Consultancy Limited | Real estate | 2025 |
| Elmfield Lodge Ltd | Real estate | 2023 |
| Elmfield Mews Management Company Limited | Households | 2007 |
| Elmfield Property Management Ltd | Real estate | 2015 |
| Elmfield Square RTM Company Limited | Real estate | 2015 |
| Elmire House Ltd | Real estate | 2019 |
| Elmtree Grove Management Company Limited | Households | 1999 |
| Elmwood Park Court (NGP) Management Company Limited | Real estate | 2013 |
| Elsaid Capital Ltd | Financial services | 2021 |
| Elsdon Consulting Ltd | Administrative & support | 2014 |
| Elsdon Reporting Ltd | Health & social care | 2025 |
| Elsender Properties Limited | Real estate | 2018 |
| Elshahawy Limited | Health & social care | 2026 |
| Elstone Engineering Limited | Manufacturing | 2016 |
| Elswick Barber Ltd | Other services | 2024 |
| Elswick Convenience Store Ltd | Wholesale & retail | 2019 |
| Elswick Family Health Limited | Health & social care | 2023 |
| Elswick Restaurant Ltd | Hospitality | 2025 |
| Elswick Road Desserts Limited | Hospitality | 2024 |
| Eltradusk Limited | Real estate | 1979 |
| Eltringham Engineering Ltd | Professional & scientific | 2017 |
| Eltron Energy Limited | Other services | 2025 |
| Elula International Ltd | Wholesale & retail | 2023 |
| Elvare Ventures Ltd | Construction | 2024 |
| Elvet Capital Ltd | Extraterritorial | 2020 |
| Elvet Court Management Company Limited | Real estate | 2003 |
| Elvet Joinery Limited | | 1964 |
| Elvet Wealth Management Ltd | Financial services | 2018 |
| Elvington Properties Limited | Real estate | 2019 |
| Elwick Gardens (Hartlepool) Management Company Limited | Households | 2021 |
| ELY Architects Limited | Professional & scientific | 2007 |
| Elygra Holdings Limited | Financial services | 2021 |
| EM Media Productions Ltd | Information & communication | 2025 |
| Emanuel Marques Ltd | Administrative & support | 2019 |
| Emari Consult Limited | Real estate | 2025 |
| Embeddit Limited | Financial services | 2022 |
| Ember Audio Ltd | Information & communication | 2023 |
| Emberson and Gullick LLP | | 2025 |
| Emblem Management Services Limited | Real estate | 2018 |
| EMD (NE) Limited | Hospitality | 2019 |
| Emedlaw Limited | Real estate | 2005 |