| Damar SPV1 Limited | Professional & scientific | 2005 |
| Damaris Group Ltd | Construction | 2021 |
| Damascus Academy for Training & Community Awareness Ltd | Education | 2026 |
| Damascus Cuisine Limited | Hospitality | 2025 |
| Damascus Gate for Services Ltd | Other services | 2024 |
| Damascus Towers Limited | Other services | 2024 |
| Damasweet Limited | Wholesale & retail | 2019 |
| Damayo UK Ltd | Wholesale & retail | 2020 |
| Damaz 100 Ltd | Administrative & support | 2024 |
| Damaz Associates Ltd | Administrative & support | 2024 |
| Damaz Developments Ltd | Construction | 2024 |
| Damc Ltd | Real estate | 2021 |
| Damery Court Limited | Households | 1963 |
| Dames Direct Ltd | Wholesale & retail | 2024 |
| Damian Qualter Limited | Information & communication | 2015 |
| Damian Taylor Consulting Limited | Information & communication | 2019 |
| Damibu Ltd | Information & communication | 2010 |
| Damiean's Ltd | Construction | 2013 |
| Damieans Construction Limited | Construction | 2019 |
| Damien Loughran Limited | Financial services | 2022 |
| Damien Yates Ltd | Wholesale & retail | 2025 |
| Damilare Limited | Health & social care | 2013 |
| Damiri Growth Limited | Professional & scientific | 2026 |
| Damitrac Limited | Information & communication | 2025 |
| Damixox Limited | Health & social care | 2015 |
| Damlekker Ltd | Hospitality | 2025 |
| Damn Consultants Limited | Professional & scientific | 2020 |
| Damn Fashion Ltd | Wholesale & retail | 2020 |
| Damok Services Ltd | Health & social care | 2016 |
| Damon Home Ltd | Wholesale & retail | 2026 |
| Damonlab Limited | Administrative & support | 2017 |
| Damowang Ltd | Wholesale & retail | 2025 |
| Damp and Building Ltd | Construction | 2019 |
| Damp and Domestic Services Ltd | Construction | 2025 |
| Damp Busters Ltd | Construction | 2026 |
| Dampblock (MCR) Ltd | Construction | 2024 |
| Dampervent Limited | Construction | 2025 |
| Damrichy Healthcare Services Limited | Health & social care | 2019 |
| Damrick's White Bunny Ltd | Manufacturing | 2017 |
| Damsel Interiors Limited | Construction | 2011 |
| Damson Family Holdings Ltd | Real estate | 2025 |
| Damy-Deel Limited | Public administration | 2023 |
| Damz Ltd | Arts & recreation | 2023 |
| DAN & LIZ Joinery Ltd | Construction | 2022 |
| DAN (MCR) Ltd | Other services | 2024 |
| DAN ATK Electrical Ltd | Construction | 2026 |
| DAN Auto (MCR) Ltd | Wholesale & retail | 2024 |
| DAN Auto Ltd | Wholesale & retail | 2019 |
| DAN Burke Limited | Health & social care | 2012 |
| DAN Clothing Ltd Ltd | Wholesale & retail | 2021 |
| DAN DAN Food Limited | Hospitality | 2022 |
| DAN Estates Ltd | Real estate | 2007 |
| DAN Farley Design Limited | Professional & scientific | 2015 |
| DAN Huck Limited | Information & communication | 2019 |
| DAN KER Impex Ltd | Wholesale & retail | 2025 |
| DAN Lofts Ltd | Construction | 2021 |
| DAN Martin Hypnotherapy & Coaching Ltd | Health & social care | 2021 |
| DAN Medica North Limited | Manufacturing | 2002 |
| DAN Morris Tattoo Ltd | Arts & recreation | 2020 |
| DAN RIX Physiotherapy Ltd | Health & social care | 2023 |
| DAN Tait Design Ltd | Other services | 2014 |
| DAN Tastic Education Limited | Education | 2019 |
| DAN the Boilerman Ltd | Construction | 2025 |
| DAN Thomas PT Limited | Arts & recreation | 2025 |
| DAN Travels & Tours Ltd | Administrative & support | 2025 |
| DAN WOJ Limited | Real estate | 2023 |
| Dan's Barbers Ltd | Other services | 2019 |
| Dan's Pro Furniture Ltd | Manufacturing | 2021 |
| Dana Care Limited | Health & social care | 2001 |
| Dana Curry Ltd | Hospitality | 2024 |
| Dana Khawlan Trading Company Ltd | Wholesale & retail | 2025 |
| Dana Superstore Limited | Wholesale & retail | 2019 |
| Dana Uber Ltd | Transport & logistics | 2025 |
| Danaccesss Limited | Construction | 2018 |
| Danadata Ltd | Information & communication | 2017 |
| Danadel Holdings Ltd | Financial services | 2025 |
| Danash Ltd | Real estate | 2022 |
| Danayd Ltd | Wholesale & retail | 2026 |
| Dance to School Ltd | Education | 2023 |
| Dance With Kitty Ltd | Arts & recreation | 2019 |
| Danceacise Limited | Extraterritorial | 2025 |
| Danceact Limited | Manufacturing | 1997 |
| Danceology Radio Limited | Information & communication | 2025 |
| Dancers' Career Development | Arts & recreation | 2016 |
| Dancing Horses Property Ltd | Real estate | 2026 |
| Dancing Wave Ltd | Extraterritorial | 2024 |
| Dancom Ltd | Wholesale & retail | 2023 |
| Dandinong (UK) Crop Nutrition Ltd | Extraterritorial | 2019 |
| Dandyl Social Care Ltd | Health & social care | 2026 |
| Dane Bank Housing Management Company Limited | Administrative & support | 1995 |
| Dane Convenience Store Limited | Wholesale & retail | 2025 |
| Dane Richardson Electrical Ltd | Construction | 2015 |
| Danebe Estates Limited | Real estate | 2010 |
| Danebridge Engineering Limited | Real estate | 1972 |
| Danebrook Property Limited | Real estate | 2024 |
| Daneli Limited | Health & social care | 2021 |
| Danem International Europe Ltd | Wholesale & retail | 2022 |
| Danemore Limited | Real estate | 2019 |
| Danepark Property Limited | Real estate | 2019 |
| Danes Building Services Ltd | Construction | 2015 |