| DEER74 Ltd | Transport & logistics | 2024 |
| DEF Mechanical Engineering Services Ltd | Professional & scientific | 2026 |
| Delta Group Investments Holdings Limited | Financial services | 2023 |
| Delta Insulation Ltd | Construction | 2021 |
| Delta Recruitment Limited | Administrative & support | 2018 |
| DEN Hartogh Logistics Limited | Transport & logistics | 2007 |
| DEN Hartogh Trucking Food Limited | Transport & logistics | 2010 |
| Denalex Trans Ltd | Transport & logistics | 2022 |
| DENISLAV96 Ltd | Transport & logistics | 2017 |
| Dennis & Annca Limited | Transport & logistics | 2017 |
| Dersu Trading Ltd | Wholesale & retail | 2023 |
| Desi Kitchen and Grill Ltd | Hospitality | 2024 |
| Destiny Rising (Herts) Limited | Wholesale & retail | 2013 |
| Devorgilla Ltd | Hospitality | 2022 |
| Dewey's of Hunstanton Limited | Hospitality | 2025 |
| Dfds Fresh Logistics Limited | Transport & logistics | 2015 |
| Dfds Group UK Pension Trustee Limited | Professional & scientific | 2022 |
| Dfds Logistics Contracts Limited | Transport & logistics | 1985 |
| Dfds Logistics Grimsby Holdings Limited | Extraterritorial | 2005 |
| Dfds Logistics Limited | Transport & logistics | 2004 |
| Dfds Logistics Pension Trustee Limited | Professional & scientific | 2022 |
| Dfds Logistics Services Limited | Transport & logistics | 1982 |
| Dfds Pension Limited | Financial services | 1963 |
| Dfds Seaways (Holdings) Limited | Professional & scientific | 2001 |
| Dfds Seaways Newcastle Limited | Transport & logistics | 1970 |
| Dfds Seaways PLC | Transport & logistics | 1981 |
| Dfds TOR Line Limited | Extraterritorial | 1994 |
| Dfds Warehousing Corby Limited | Transport & logistics | 1989 |
| DGV 62 Ltd | Transport & logistics | 2018 |
| Dido 81 Ltd | Transport & logistics | 2025 |
| Dimona Trans Limited | Transport & logistics | 2018 |
| Dinel Ltd | Transport & logistics | 2015 |
| DJB Projects Limited | Professional & scientific | 2017 |
| DKM Logistics Ltd | Transport & logistics | 2014 |
| DLM Logistics Ltd | Transport & logistics | 2021 |
| DN40 HGV Ltd | Wholesale & retail | 2022 |
| Dnaia Transport Ltd | Transport & logistics | 2017 |
| Donatas Transport Ltd | Transport & logistics | 2022 |
| Donber Services Ltd | Professional & scientific | 2022 |
| DPK Haulage Ltd | Manufacturing | 2023 |
| Drew Black Services Limited | Wholesale & retail | 2023 |
| DRH Services Limited | Construction | 2022 |
| Drury Engineering Services Limited | Construction | 2001 |
| E&S Surveys Ltd | Information & communication | 2013 |
| Easy Road Logistics Ltd | Transport & logistics | 2021 |
| Eden Tanning Health & Beauty Limited | Other services | 2003 |
| Educonnectuk Ltd | Education | 2025 |
| Edward Oakland Limited | Transport & logistics | 2005 |
| Efab Industrial Solutions Ltd | Construction | 2022 |
| Ehealthcompass Limited | Health & social care | 2019 |
| Eimskip UK Limited | Transport & logistics | 1912 |
| ELA Trans Ltd | Wholesale & retail | 2016 |
| Eldon Colliery Limited | Manufacturing | 1988 |
| Elliott’S Bookeeping Services Limited | Professional & scientific | 2022 |
| Em-Pi Transport Ltd | Transport & logistics | 2019 |
| Endotec Group Limited | Professional & scientific | 2010 |
| Endotec Limited | Professional & scientific | 2001 |
| Eqequipment Limited | Manufacturing | 2017 |
| Equans Offshore Wind Ltd | Construction | 2022 |
| Eric Carnaby & SON Ltd | Administrative & support | 2012 |
| ERL Holding UK Limited | Financial services | 2022 |
| Ernest Food & Wine Ltd | Wholesale & retail | 2015 |
| Fabios Pizzeria (Immingham) Ltd | Hospitality | 2025 |
| Fairway Estates (U.K.) Limited | Real estate | 2022 |
| Fast Shipping Limited | Transport & logistics | 1984 |
| Fast-Herco Investments Limited | Professional & scientific | 1986 |
| Fastwheels Solutions Ltd | Transport & logistics | 2025 |
| Fieldworks Coordination Ltd | Professional & scientific | 2026 |
| Florin Ioana Ltd | Transport & logistics | 2022 |
| Flow Screed Lincs Ltd | Construction | 2025 |
| Flow Screed Services Northern Ltd | Construction | 2021 |
| Flowscreed Limited | Construction | 2007 |
| Forgepoint Recruitment Ltd | Administrative & support | 2026 |
| Fossil (Group) Limited | Real estate | 2025 |
| Freedom Star Ltd | Transport & logistics | 2019 |
| Freestone Installations Limited | Construction | 2021 |
| Futures in Football CIC | Education | 2026 |
| G Competitions Ltd | Arts & recreation | 2024 |
| G.H.A Interiors Ltd | Construction | 2025 |
| GB GET IT Ltd | Education | 2026 |
| Giac Transport Limited | Transport & logistics | 2021 |
| Giannis Ltd | Transport & logistics | 2025 |
| Global Entertainments Limited | Wholesale & retail | 1999 |
| GMS76 Ltd | Transport & logistics | 2025 |
| GNB Transport Limited | Transport & logistics | 2020 |
| Golden Garden Catering Limited | Hospitality | 2011 |
| Golden Pizza Fish and Chips Ltd | Hospitality | 2025 |
| GP Global Logistics Limited | Transport & logistics | 2014 |
| GP Shipping Limited | Transport & logistics | 1996 |
| Gradebox Limited | Agriculture & fishing | 1994 |
| Graypen Group Limited | Professional & scientific | 2016 |
| Graypen Holdings Limited | Professional & scientific | 2016 |
| Graypen Limited | Transport & logistics | 1969 |
| Grimsby Resin Floors Limited | Construction | 1994 |
| Ground Link Construction Ltd | Construction | 2026 |
| Guardian Fire & Safety Ltd | Professional & scientific | 2019 |
| Guardian Site Solutions Limited | Professional & scientific | 2008 |
| Gv&Sz Ltd | Transport & logistics | 2016 |
| Gvja Transport Ltd | Transport & logistics | 2016 |
| Handtrans (Holdings) Limited | Financial services | 2022 |