| Crimson Event Limited | Hospitality | 2020 |
| Criss&R Limited | Wholesale & retail | 2022 |
| Cromatic Ltd | Transport & logistics | 2020 |
| Crossfield Haulage & Services Ltd | Wholesale & retail | 2026 |
| Crown Food Products Ltd | Hospitality | 2023 |
| Crown Global Consultant Ltd | Other services | 2024 |
| Crown Housing Services Ltd | Real estate | 2015 |
| Crown Property Assets Limited | Real estate | 2021 |
| Crown Senior Care Limited | Health & social care | 2018 |
| Crown Sentinel Ltd | Administrative & support | 2026 |
| Crowned Eagle Ltd | Wholesale & retail | 2012 |
| Crowned Eagle Trading Ltd | Wholesale & retail | 2013 |
| Crownstones Services Ltd | Administrative & support | 2026 |
| Crsn Partners Ltd | Construction | 2025 |
| Crunchy Bites T/A Nimtoh Ltd | Hospitality | 2024 |
| Crupa Technologies Limited | Information & communication | 2025 |
| Crusherz Ltd | Wholesale & retail | 2025 |
| Cryptair Limited | Transport & logistics | 2007 |
| Crystal Covenant Ltd | Wholesale & retail | 2025 |
| Crystal Ember Ltd | Wholesale & retail | 2025 |
| Crystal Medical Cleaning Ltd | Administrative & support | 2024 |
| Crystalbella Catering and Event Limited | Hospitality | 2026 |
| CSP Spaces Ltd | Real estate | 2023 |
| CT Football Limited | Education | 2026 |
| Curious Minds Education Ltd | Education | 2026 |
| Custom Cars Tint Ltd | Administrative & support | 2023 |
| Customs Clearance Limited | Transport & logistics | 1999 |
| Customs Compliance & Consultancy Ltd | Administrative & support | 2017 |
| CUT Masterz Ltd | Other services | 2018 |
| CVY Ltd | Information & communication | 2025 |
| Cyan Sopher Limited | Real estate | 2022 |
| Cybertronix Limited | Information & communication | 1992 |
| Cztech Limited | Wholesale & retail | 2017 |
| D & G Construction & Development Ltd | Other services | 2023 |
| D & R Produce Limited | Wholesale & retail | 2003 |
| D&G Trading Limited | Wholesale & retail | 2018 |
| D&L Waste Ltd | Water & waste | 2025 |
| D' Palmas Trading Co. Limited | Administrative & support | 2011 |
| D-Science Consulting Limited | Information & communication | 2015 |
| D.Alinconstruction Ltd | Manufacturing | 2025 |
| D.U Building Services Limited | Construction | 2018 |
| D2C Transport Ltd | Transport & logistics | 2026 |
| DA Camara Brothers and Co. Limited | Wholesale & retail | 2025 |
| Daab Properties Ltd | Real estate | 2021 |
| Daas Developers Limited | Construction | 2021 |
| Dafifi Ltd | Other services | 2020 |
| Dahal Property Limited | Real estate | 2023 |
| Daimound Group Ltd | Transport & logistics | 2025 |
| Daisy Dreams Childcare Ltd | Health & social care | 2025 |
| DAN Render Ltd | Construction | 2022 |
| Daniel & Team Ltd | Construction | 2017 |
| Danika Ltd | Construction | 2022 |
| Danilytical Ltd | Financial services | 2020 |
| Dany Dndn Ltd | Transport & logistics | 2019 |
| DAP Real Estate Ltd | Real estate | 2019 |
| Darton Law Limited | Professional & scientific | 2009 |
| Darwin Press Limited | Manufacturing | 1970 |
| Darya Cafe Ltd | Hospitality | 2025 |
| Darya Transport Ltd | Transport & logistics | 2017 |
| Data Quest Technologies Ltd | Information & communication | 2020 |
| Datafyx Ltd | Information & communication | 2026 |
| Datanalytical Ltd | Information & communication | 2018 |
| Dataspan Engineering Ltd | Information & communication | 2025 |
| Datatude Limited | Information & communication | 2024 |
| Datawize Analytics Limited | Information & communication | 2024 |
| Dave Properties Ltd | Real estate | 2020 |
| David Bliss Limited | Energy | 2023 |
| David Borisov Construction Ltd | Construction | 2026 |
| DAVID8 Ltd | Wholesale & retail | 2024 |
| Dawe Hvac Ltd | Construction | 2026 |
| Day Night Courier Limited | Transport & logistics | 2024 |
| DB Engineering Maintenance Ltd | Wholesale & retail | 2025 |
| DBS Building Ltd | Construction | 2022 |
| DC Hair Collection Limited | Manufacturing | 2025 |
| DCA Country Ltd | Hospitality | 2019 |
| DCA Trading Ltd | Hospitality | 2016 |
| DCD ALL Build Limited | Construction | 2019 |
| Dcsa Technologies Limited | Information & communication | 2018 |
| DE Brome Property Portfolio Ltd | Real estate | 2025 |
| DE Feo's Cultural Travel and Education Services Limited | Administrative & support | 2018 |
| DE Souza Garden Ltd | Administrative & support | 2019 |
| Deadfox Design Ltd | Manufacturing | 2022 |
| Dean & Co Plumbing and Heating Ltd | Construction | 2026 |
| Deanwase Limited | Transport & logistics | 2023 |
| Decimallogic Limited | Information & communication | 2016 |
| Decor Desire Limited | Construction | 2008 |
| Deda Electrician Ltd | Construction | 2021 |
| Dedun Limited | Wholesale & retail | 2020 |
| Deel Properties Management Ltd | Real estate | 2023 |
| Deep Roofing Ltd | Construction | 2025 |
| Deepa's Organic Grocery Ltd | Wholesale & retail | 2025 |
| Deepman Limited | Construction | 2025 |
| Delight Daily Ltd | Hospitality | 2025 |
| Deltr Ltd | Construction | 2021 |
| Deluxe Chauffeur Services Limited | Transport & logistics | 2024 |
| Democare Services Limited | Administrative & support | 2019 |
| Denis Zdanov Ltd | Wholesale & retail | 2016 |
| Dennissophia Ltd | Wholesale & retail | 2019 |
| Deshvik Group Ltd | Real estate | 2024 |
| Desi Events Ltd | Other services | 2023 |