| Elite Marketing Agency Limited | Professional & scientific | 2017 |
| Elite Ninja Academy | Professional & scientific | 2025 |
| Elite Preowned Vehicles Ltd | Wholesale & retail | 2018 |
| Elite Products & Services UK Ltd | Information & communication | 2020 |
| Elite Property Building Services Ltd | Real estate | 1999 |
| Elite Property Cardiff Ltd. | Real estate | 1999 |
| Elite Property Care Ltd | Construction | 2018 |
| Elite Property Electrical Ltd | Construction | 1999 |
| Elite Property Holdings (Dowlais) Limited | Real estate | 1999 |
| Elite Property Network Ltd | Real estate | 2018 |
| Elite Property Plumbing and Central Heating Limited | Construction | 2007 |
| Elite Property Sales Ltd | Real estate | 2018 |
| Elite Property South East Limited | Real estate | 2006 |
| Elite Recruitment Limited | Administrative & support | 2024 |
| Elite Restaurant Limited | | 2003 |
| Elite Shield Protection Ltd | Administrative & support | 2025 |
| Elite Storage and Distribution Ltd | Other services | 2019 |
| Elite Street Ltd | Construction | 2022 |
| Elite Supercars Limited | Administrative & support | 2021 |
| Elite Vehicles Ltd | Wholesale & retail | 2021 |
| Elite Vogue Ltd | Other services | 2025 |
| Elite Work Hub Ltd | Wholesale & retail | 2025 |
| ELITE07 Ltd | Information & communication | 2025 |
| ELITE360CARE Ltd | Public administration | 2017 |
| Eliteaxis Group Limited | Information & communication | 2025 |
| Elitech Power Generation PC | | 2015 |
| Elitedefend Security Ltd | Administrative & support | 2020 |
| Elitedrinks.Com Limited | Wholesale & retail | 2019 |
| Elitelife INT. Ltd | Other services | 2013 |
| Eliteliving Management Limited | Wholesale & retail | 2025 |
| Elitewatchpreimum Ltd | Wholesale & retail | 2025 |
| Elitezone Ecom Ltd | Wholesale & retail | 2025 |
| Elivate Digital Media Ltd | Professional & scientific | 2025 |
| Elixir Holistic Health & Beauty Limited | Health & social care | 2017 |
| Elixir Investment Group Limited | Financial services | 2020 |
| Elixir Investments Limited | Professional & scientific | 2012 |
| Elixir Sports Limited | Arts & recreation | 2024 |
| Elixoria Birmingham Ltd | Wholesale & retail | 2025 |
| Eliza Gracious Ltd | Wholesale & retail | 2011 |
| Elizabeth and Victoria House Ltd | Hospitality | 2018 |
| Elizabeth Bolingbroke Limited | Wholesale & retail | 2020 |
| Elizabeth Court Residents Association (Cardiff) Limited | Real estate | 2011 |
| Elizabeth Daniel Homes Limited | Real estate | 2019 |
| Elizabeth Goodfellow Limited | Health & social care | 2017 |
| Elizabeth WYN Ltd | Hospitality | 2019 |
| Elizama Bar SP Ltd | Information & communication | 2025 |
| Eljw Developments Limited | Real estate | 2017 |
| Elkins Excavations (Southern) Limited | Wholesale & retail | 1982 |
| Ella House Ltd | Wholesale & retail | 2025 |
| Ella Renz International Inc | Information & communication | 2021 |
| Ella&Luckystars Ltd | Wholesale & retail | 2022 |
| Ellado Recruits Ltd | Wholesale & retail | 2021 |
| Ellagold Ltd | Health & social care | 2018 |
| Ellaj Ltd | Professional & scientific | 2020 |
| Ellama Limited | Financial services | 2019 |
| Elland Consult Limited | Professional & scientific | 2014 |
| Ellani Properties Limited | Households | 2023 |
| Ellatrade 26 Ltd | Wholesale & retail | 2019 |
| Ellavation Ltd | Real estate | 2024 |
| Elle and James Limited | Manufacturing | 2018 |
| Elle Management Limited | Arts & recreation | 2012 |
| Elle Sports Marketing Ltd | Professional & scientific | 2011 |
| Ellen Davies Consultancy Ltd | Professional & scientific | 2006 |
| Ellen Design Ltd | Wholesale & retail | 2025 |
| Ellen Sugden Consulting Limited | Professional & scientific | 2022 |
| Ellena Ltd | Hospitality | 2025 |
| Ellery Ltd | Health & social care | 2019 |
| Ellesmere Court Residents Association (Anerley) Limited | Real estate | 1981 |
| Elliana Homes Limited | Real estate | 2021 |
| Ellie's Fish Bar Ltd | Hospitality | 2024 |
| Ellio Prom PC | | 2017 |
| Elliot Admin Group Ltd | Other services | 2019 |
| Elliot and Hill Estates Ltd | Real estate | 2025 |
| Elliot and Hill Ltd | Real estate | 2022 |
| Elliot and Hill Property Ltd | Real estate | 2025 |
| Elliot Anderson-Evans Holdings Ltd | Financial services | 2025 |
| Elliott Bros Property Ltd | Real estate | 2026 |
| Elliott Development Group Ltd | Construction | 2019 |
| Elliott Sound Limited | Administrative & support | 2010 |
| Elliott Trade Limited | Wholesale & retail | 2025 |
| Elliott Wear Limited | Wholesale & retail | 2019 |
| Elliptic Technology Recruitment Ltd | Administrative & support | 2023 |
| Ellis Garden Services Limited | Administrative & support | 2016 |
| Ellis Industries Ltd | Wholesale & retail | 2025 |
| Ellis Land & Property Management Limited | Real estate | 2023 |
| Ellis Organisation Group Ltd | Construction | 2024 |
| Ellis's Fitness Centre Limited | Arts & recreation | 2021 |
| Ellison Charles International Ltd | Real estate | 2019 |
| Ellowind Ltd | Wholesale & retail | 2025 |
| Ellsworth Capital PC | | 2013 |
| Ellvona Ltd | Information & communication | 2026 |
| Ellya UK Ltd | Wholesale & retail | 2017 |
| ELM & IVY Lettings Ltd | Real estate | 2025 |
| ELM Lane Properties Limited | Real estate | 2018 |
| ELM Skaper Limited | Extraterritorial | 2025 |
| Elmatic (Cardiff) Limited | Manufacturing | 1962 |
| Elmbourne Ltd | Professional & scientific | 2025 |
| Elmecom Limited | Construction | 2014 |
| Elmekhawy Ltd | Wholesale & retail | 2025 |
| Elmera Capital Limited | Administrative & support | 2013 |