| Disco Bar and Club Limited | Other services | 2010 |
| Disco Bowl Banbury Ltd | Arts & recreation | 2019 |
| Disco Bowl Birmingham Ltd | Arts & recreation | 1962 |
| Disco Bowl Burnley Ltd | Arts & recreation | 2020 |
| Disco Bowl Cardiff Limited | Arts & recreation | 2014 |
| Disco Bowl Chatham Ltd | Arts & recreation | 2019 |
| Disco Bowl Hereford Ltd | Arts & recreation | 2020 |
| Disco Bowl Lewisham Ltd | Arts & recreation | 2019 |
| Disco Bowl Limited | Arts & recreation | 2019 |
| Disco Bowl Newport Limited | Arts & recreation | 2015 |
| Disco Bowl Nottingham Limited | Arts & recreation | 2018 |
| Disco Bowl Nuneaton Limited | Arts & recreation | 2019 |
| Disco Bowl Operations Limited | Arts & recreation | 2020 |
| Disco Bowl Warrington Limited | Arts & recreation | 2017 |
| Disco Bowl Worcester Ltd | Arts & recreation | 2019 |
| Disco Developments Ltd | Construction | 2014 |
| Disco Leisure Group Ltd | Extraterritorial | 2020 |
| Discount Devine Ltd | Wholesale & retail | 2025 |
| Discount Tyres and Body Work Ltd | Wholesale & retail | 2023 |
| Discourse for Action Ltd | Professional & scientific | 2022 |
| Discover Network Solutions Limited | Information & communication | 2021 |
| Discover North America Ltd | Administrative & support | 2018 |
| Discover Your Best Consulting Limited | Education | 2007 |
| Discovered Treasures Ltd | Wholesale & retail | 2024 |
| Discovery Advisory Ltd | Financial services | 2018 |
| Discovery Diligence Limited | Administrative & support | 2025 |
| Discovery Homes Ltd | Administrative & support | 2017 |
| Discovery One Ltd | Construction | 2017 |
| Disha Construction Services Ltd | Construction | 2023 |
| Disha Retail Ltd | Wholesale & retail | 2025 |
| Disposal Company (Richborough) Limited | Water & waste | 1951 |
| Distinct North Ltd | Administrative & support | 2025 |
| Distinct Recruitment Limited | Administrative & support | 2015 |
| Distinction Holdings Limited | Professional & scientific | 2024 |
| Distinction Limited | Information & communication | 2001 |
| Distinguished Gardens Limited | Administrative & support | 2017 |
| District Coffee Nottingham Ltd | Wholesale & retail | 2023 |
| District Musicians CIC | Administrative & support | 2018 |
| Disturbed Lava Limited | Arts & recreation | 2015 |
| Ditta Traders Arabia Ltd | Wholesale & retail | 2026 |
| Ditta Trading Limited | Wholesale & retail | 2013 |
| Ditto Theatre Company Limited | Arts & recreation | 2016 |
| Ditya Ltd | Real estate | 2018 |
| Dius Property Limited | Construction | 2024 |
| DIV KT | Financial services | 2020 |
| Diva Angerona Limited | Other services | 2008 |
| Diva Creation Imports Ltd | Manufacturing | 2025 |
| Diva Creations Limited | Manufacturing | 2004 |
| Dive Into Data Ltd | Professional & scientific | 2016 |
| Diverse Home Care Ltd | Health & social care | 2016 |
| Diversify Education and Communities C.I.C. | Education | 2017 |
| Diversity Creative Marketing Solutions Limited | Financial services | 1999 |
| Diversity Watch Limited | Professional & scientific | 2016 |
| Diverstime Limited | Arts & recreation | 2019 |
| Divine Curls Ltd | Other services | 2026 |
| Divine Dees Care Limited | Administrative & support | 2020 |
| Divine Living Limited | Households | 2019 |
| Divine Survivors CIC | Education | 2025 |
| Divine Wright Limited | Hospitality | 2013 |
| Diving Services & Maintenance (UK) Limited | Other services | 2024 |
| Divit Beauty Ltd | Wholesale & retail | 2018 |
| Divoday Belvoir Nails and Beauty Ltd | Other services | 2022 |
| Diwa Service Limited | Other services | 2012 |
| Dixie Landscapes Limited | Administrative & support | 2014 |
| Dixon Films Limited | Information & communication | 2024 |
| DIY Building Supplies Ltd | Wholesale & retail | 2020 |
| Diya's Care Services Ltd | Health & social care | 2024 |
| Diybook IT Solutions Ltd | Information & communication | 2019 |
| Dizzy INK Limited | Manufacturing | 2015 |
| DJ a Lights & Sounds Ltd | Administrative & support | 2025 |
| DJ Bertie B Rail Ltd | Construction | 2025 |
| DJ Case Management Limited | Professional & scientific | 2014 |
| DJ Dessert Galore Ltd | Hospitality | 2024 |
| DJ Events Limited | Hospitality | 2023 |
| DJ Inns Limited | Hospitality | 2008 |
| DJ Investment Holdings Ltd | Financial services | 2026 |
| DJ Peck Acquisitions Ltd | Hospitality | 2026 |
| DJ Properties Nottingham Limited | Real estate | 2023 |
| DJ Restaurant Limited | Hospitality | 2022 |
| DJ Windows Limited | Other services | 2014 |
| DJ21 Lettings Limited | Real estate | 2022 |
| Djanogly Lettings Limited | Real estate | 2019 |
| DJB Contracts Limited | Construction | 2010 |
| DJB Safety Services Limited | Professional & scientific | 2018 |
| DJC Networks Limited | Information & communication | 2020 |
| Djcz Solutions Ltd | Real estate | 2025 |
| DJD Commercial Services Ltd | Professional & scientific | 2025 |
| DJF Financial Services Ltd | Professional & scientific | 2021 |
| Djford Ltd | Manufacturing | 2025 |
| DJG Forklift Services Ltd | Construction | 2011 |
| Djihn Properties Ltd | Real estate | 2026 |
| DJK Services Ltd | Administrative & support | 2017 |
| DJM Acquisitions Ltd | Real estate | 2025 |
| DJM Commercial Properties Limited | Real estate | 2023 |
| DJM Properties (Nottingham) Limited | Real estate | 2020 |
| DJM Taxis Limited | Transport & logistics | 2003 |
| Djmjoinersbuilders Ltd | Construction | 2020 |
| Djoshua Marketing Ltd | Professional & scientific | 2025 |
| DJP Data & Sports Services Limited | Information & communication | 2024 |
| DJW Plastering Limited | Construction | 2012 |