| Delhi Emperor Ltd | Hospitality | 2023 |
| Deli DE France Ltd | Other services | 2019 |
| Deli Management Services Ltd | Professional & scientific | 2023 |
| Delicacy Eatery Limited | Hospitality | 2014 |
| Delicatese Romanesti Ltd | Wholesale & retail | 2018 |
| Deliciile Mariei Ltd | Wholesale & retail | 2025 |
| Delicious Food Manchester Limited | Hospitality | 2019 |
| Delicious Review Ltd | Information & communication | 2022 |
| Delifoods Limited | Wholesale & retail | 2003 |
| Delifresh (Manchester) Limited | Hospitality | 2016 |
| Delight Management Services Ltd | Real estate | 2019 |
| Delight MCR Ltd | Hospitality | 2023 |
| Delight Technologies Ltd | Information & communication | 2023 |
| Delight UK Cars Ltd | Wholesale & retail | 2013 |
| Delightive Limited | Information & communication | 2025 |
| Delineate (UK) Ltd | Wholesale & retail | 2024 |
| Delisa Miller (Manchester) Ltd | Real estate | 2011 |
| Delites Smash & Shake Ltd | Hospitality | 2026 |
| Deliver E Hub Ltd | Information & communication | 2017 |
| Deliver My Leaflets Ltd | Professional & scientific | 2025 |
| Delivering Healthcare Ltd | Wholesale & retail | 2023 |
| Deliveringparcel Ltd | Transport & logistics | 2020 |
| Deliverit Services Ltd | Information & communication | 2025 |
| Delivernation Ltd | Transport & logistics | 2026 |
| Deliverred Transport Ltd | Transport & logistics | 2020 |
| Delivery Brothers's Ltd | Transport & logistics | 2020 |
| Delivery by Numbers Ltd | Information & communication | 2022 |
| Delivery DAD Ltd | Transport & logistics | 2025 |
| Delivery Focussed Ltd | Administrative & support | 2016 |
| Delk Solutions Limited | Information & communication | 2016 |
| Dell OIL Ltd | Extraterritorial | 2012 |
| Dell Roofing Ltd | Construction | 2025 |
| Dellaby Productions Ltd | Manufacturing | 2025 |
| Dellcot Properties Limited | Real estate | 2019 |
| Dellfield Construction Limited | Construction | 1983 |
| Dellsign Investment Limited | Wholesale & retail | 2026 |
| Delmide Limited | Information & communication | 2014 |
| Delpark Limited | Real estate | 2018 |
| Delph Developments Limited | Manufacturing | 2002 |
| Delphi Ventures Ltd | Professional & scientific | 2025 |
| Delphic Capital Ltd | Professional & scientific | 2011 |
| Delpropshaw Limited | Real estate | 2021 |
| Delquick Ltd | Hospitality | 2017 |
| Dels Construction Ltd | Construction | 2017 |
| Delshad Bakery Ltd | Wholesale & retail | 2022 |
| Delster Digital Ltd | Professional & scientific | 2023 |
| DELT4 Ltd | Extraterritorial | 2022 |
| Delta Agriculture Ltd | Wholesale & retail | 2021 |
| Delta Al-Jazeera for Trading and Investment Ltd | Wholesale & retail | 2025 |
| Delta Box Limited | Other services | 2025 |
| Delta Bridging Limited | Other services | 2017 |
| Delta Bridging North Ltd | Extraterritorial | 2020 |
| Delta Bridging South Ltd | Extraterritorial | 2020 |
| Delta Design (NW) Ltd | Construction | 2021 |
| Delta Direct Limited | Other services | 2024 |
| Delta Electrical NW Ltd | Construction | 2025 |
| Delta Elite Keyholding Limited | Administrative & support | 2007 |
| Delta Flow 31 Limited | Administrative & support | 2022 |
| Delta FLY Ltd | Administrative & support | 2019 |
| Delta for Trading & Services Limited | Extraterritorial | 2026 |
| Delta Force Facilities Management Services Ltd | Wholesale & retail | 2019 |
| Delta Fulfillment Services Ltd | Transport & logistics | 2016 |
| Delta Interiors Ltd | Construction | 2018 |
| Delta Lettings Ltd | Real estate | 2013 |
| Delta Marketing Worldwide Ltd | Professional & scientific | 2024 |
| Delta Physiotherapy & Rehabilitation Limited | Health & social care | 2022 |
| Delta Point Foods Ltd | Wholesale & retail | 2023 |
| Delta Point Management Limited | Households | 2011 |
| Delta Realtors Ltd | Real estate | 2024 |
| Delta Secretarial Services Ltd | Professional & scientific | 2018 |
| Delta Security & Facility Management Limited | Administrative & support | 2025 |
| Delta Terra Global Ltd | Wholesale & retail | 2026 |
| Delta Wave Trading Company Ltd | Extraterritorial | 2026 |
| Delta-On Ltd | Wholesale & retail | 2023 |
| DELTA3 Consulting Ltd | Information & communication | 2018 |
| Deltaco 1 Ltd | Manufacturing | 2012 |
| Deltak Digital Limited | Administrative & support | 2025 |
| Deltav Media Ltd | Information & communication | 2024 |
| Delton Beauty Salon Limited | Other services | 2023 |
| Deltona Construction Limited | Construction | 2026 |
| Deltone Construction Limited | Construction | 2019 |
| Deltuo Ltd | Information & communication | 2025 |
| Deluna Ltd | Wholesale & retail | 2025 |
| Deluna Management Limited | Households | 2021 |
| Deluxe Beddings Ltd | Wholesale & retail | 2018 |
| Deluxe Elegant Ladies Ltd | Hospitality | 2024 |
| Deluxe Kitchens Manchester Ltd | Other services | 2022 |
| Deluxe Moon Limited | Health & social care | 2022 |
| Deluxe North West Ltd | Other services | 2020 |
| Deluxe Prime Homes Ltd | Real estate | 2026 |
| Deluxe Properties Limited | Real estate | 2026 |
| DELUXE2020 Ltd | Administrative & support | 2019 |
| Deluxestart Limited | Households | 1991 |
| Delvine 1121 Ltd | Hospitality | 2025 |
| Demacia Corp Ltd | Real estate | 2024 |
| Demacia Ltd | Construction | 2018 |
| Demaciafiresafe Ltd | Construction | 2024 |
| Demals Hampers Ltd | Administrative & support | 2025 |
| Demand Management Group Limited | Professional & scientific | 2018 |
| Demand UK Limited | Health & social care | 2017 |