| DR Sally's Ltd | Wholesale & retail | 2019 |
| DR Stock Ltd | Wholesale & retail | 2026 |
| Drabay Limited | Health & social care | 2025 |
| Dragon Hall Enterprises (Retail) Ltd | Wholesale & retail | 2012 |
| Dragon Hall Enterprises Ltd | Hospitality | 2011 |
| Dragonfly Academy Limited | Education | 2010 |
| Draper and Draper Limited | Extraterritorial | 2015 |
| DRD Bodyworks Ltd | Wholesale & retail | 2024 |
| Dreamscene Productions Limited | Information & communication | 2002 |
| Dreamz Services UK Ltd. | Administrative & support | 2015 |
| Dressage Pony International Limited | Extraterritorial | 2001 |
| Drewery's Fish Limited | Wholesale & retail | 2019 |
| DRG Transport Ltd | Transport & logistics | 2020 |
| Drift Boardsports Ltd | Wholesale & retail | 2021 |
| Driftwood Wealth Limited | Construction | 2025 |
| Drink Check Ltd | Wholesale & retail | 2019 |
| Drink Fresh Limited | Wholesale & retail | 2019 |
| DRS Health Limited | Health & social care | 2024 |
| Drupal Developer Ltd | Information & communication | 2017 |
| Drury Engineering Services Holdings Limited | Financial services | 2019 |
| DRY Ice Blast Cleaning UK Limited | Extraterritorial | 2014 |
| DRY Ice Blasting UK Limited | Extraterritorial | 2014 |
| DRY Ice Cleaning UK Limited | Extraterritorial | 2014 |
| DRY Ice Industrial UK Limited | Extraterritorial | 2014 |
| DRY Ice Products UK Limited | Extraterritorial | 2014 |
| DRY Ice UK Limited | Wholesale & retail | 2000 |
| Dryband One Limited | Administrative & support | 1993 |
| DS Jurassic Reptiles UK Limited | Wholesale & retail | 2018 |
| DS Property TAP Ltd | Wholesale & retail | 2019 |
| DSA Electrical Services Ltd | Construction | 2017 |
| DSD (Milk) Limited | Wholesale & retail | 2001 |
| Dsdh Contracting Ltd | Professional & scientific | 2013 |
| DSL Solutions Ltd. | Transport & logistics | 2009 |
| Dsmith Inspection Limited | Administrative & support | 2011 |
| DSR Consultants UK Ltd | Financial services | 2015 |
| DT Design and Engineering Ltd | Professional & scientific | 2019 |
| DT Plumbing Services Limited | Construction | 2015 |
| DTK Frigo UK Limited | Transport & logistics | 2020 |
| DTN Property Services Limited | Construction | 2025 |
| DTO Design Solutions Limited | Professional & scientific | 2019 |
| Duck Go WIN Limited | Other services | 2025 |
| Dumpmasters Inc Ltd | Construction | 2023 |
| Duncan's Kitchens Ltd | Hospitality | 2018 |
| Duncans Doggy Deli Limited | Wholesale & retail | 2016 |
| Dunlop OIL & Marine Limited | Manufacturing | 1997 |
| Dunstall Food & Wines Ltd | Wholesale & retail | 2017 |
| Dust & Dance Ltd | Wholesale & retail | 2018 |
| Dv&L Transport Ltd | Transport & logistics | 2025 |
| DVT Seed Processing Ltd | Wholesale & retail | 2019 |
| DVT UK 2021 Ltd | Transport & logistics | 2021 |
| DW Roofing & Cladding Limited | Construction | 2017 |
| Dwaa Catering Ltd | Hospitality | 2019 |
| DWE Electrical Limited | Construction | 2016 |
| Dwells Consultancy Ltd | Professional & scientific | 2022 |
| DWS Software Limited | Information & communication | 2018 |
| Dyas Electrical Engineers Limited | Administrative & support | 1998 |
| Dynamic Safety and Access Limited | Professional & scientific | 2022 |
| Dynamics Agency Limited | Professional & scientific | 2015 |
| E Evans Ltd | Health & social care | 2021 |
| E K Casa Limited | Hospitality | 2018 |
| E Nails Grimsby Limited | Other services | 2025 |
| E Palmer Ltd | Professional & scientific | 2011 |
| E-Dosh Limited | Administrative & support | 2012 |
| E-Factor Group Ltd | Administrative & support | 2007 |
| E-Lec Electrical Engineers Limited | Construction | 2006 |
| E-Lec Electrical Services Limited | Construction | 2010 |
| E-Tara Ltd | Information & communication | 2006 |
| E-Tech Electrical Services Limited | Construction | 2020 |
| E-Tech Solutions (Lincs) Ltd | Information & communication | 2012 |
| E.A. Snape Limited | Extraterritorial | 2003 |
| E.Bacon & Co.,Limited | Manufacturing | 1921 |
| E.K. Curtain Wall & Glazing Ltd | Construction | 2025 |
| E.M Surveying & Consultancy Ltd | Professional & scientific | 2025 |
| E.S.Rudkin,Limited | Construction | 1928 |
| E3 Sports Limited | Arts & recreation | 2013 |
| E7 Business Services Limited | Professional & scientific | 2024 |
| EA Vega Ltd | Real estate | 2025 |
| Eagle Chemical Distribution Ltd | Wholesale & retail | 2013 |
| Eagle Composites Ltd | Manufacturing | 2022 |
| Eamco Ltd | Professional & scientific | 2026 |
| EAS Trading Ltd | Wholesale & retail | 2020 |
| East Boldre Aviation Services Ltd | Manufacturing | 2014 |
| East Coast Accommodation Limited | Real estate | 2022 |
| East Coast Bottled GAS Ltd | Wholesale & retail | 2018 |
| East Coast Couriers Limited | Transport & logistics | 2013 |
| East Coast Engineering Consultants Ltd | Professional & scientific | 2026 |
| East Coast Engineers (Grimsby) Limited | Manufacturing | 1985 |
| East Coast Lawnmowers Ltd | Manufacturing | 2023 |
| East Coast Marine Co. Limited | Extraterritorial | 1968 |
| East Coast Performance Academy Ltd | Education | 2026 |
| East Coast Pictures Limited | Arts & recreation | 2006 |
| East Coast Properties Limited | Construction | 2002 |
| East Coast Rescue Services Limited | Wholesale & retail | 2019 |
| East Marsh Community Space CIC | Health & social care | 2023 |
| East Marsh Construction (GY) Ltd | Construction | 2024 |
| East Marsh United Ltd | Other services | 2017 |
| East Midlands Care Agency Services (Leicester) Ltd | Health & social care | 2025 |
| East Midlands Care Agency Services Ltd | Health & social care | 2021 |
| East Midlands Community Ambulance Service Ltd | Health & social care | 2021 |
| East Riding Construction Services Limited | Construction | 2025 |