| Clean Carz Ltd | Wholesale & retail | 2021 |
| Cleared OUT Ltd | Water & waste | 2025 |
| Cleverware Ltd | Information & communication | 2021 |
| Click on Collection Ltd | Wholesale & retail | 2015 |
| Clothing Warehouse Connect Ltd | Wholesale & retail | 2026 |
| Cloud 9 Reformer Pilates Ltd | Arts & recreation | 2025 |
| Cloud Nine Vapours Limited | Wholesale & retail | 2015 |
| CMC Commercial Vehicles Ltd | Wholesale & retail | 2025 |
| Cnclogy Ltd | Manufacturing | 2023 |
| Coaching for Excellence Organisation Ltd | Education | 2020 |
| Cohort 4 Limited | Health & social care | 2014 |
| Coin Flip Cards Ltd | Wholesale & retail | 2026 |
| Coler Supply Solutions (Intl) Ltd | Manufacturing | 2009 |
| Come Thru Ltd | Arts & recreation | 2022 |
| Commercial Vehicle Trading Limited | Wholesale & retail | 2015 |
| Commitment Construction Ltd | Administrative & support | 2013 |
| Computer Solutions Atherstone Limited | Wholesale & retail | 2012 |
| Construction Services Design and Build Ltd | Construction | 2022 |
| Consult Properties Ltd. | Administrative & support | 2014 |
| Coreshot Supply Ltd | Wholesale & retail | 2025 |
| Courtney Incorporated Ltd | Health & social care | 2020 |
| Coventry United Football Club Limited | Arts & recreation | 2021 |
| CPC Elite Ltd | Administrative & support | 2024 |
| CPM FM Ltd | Administrative & support | 2025 |
| CPS Tackle Limited | Wholesale & retail | 2020 |
| Craig Haile Precast Services Ltd | Construction | 2012 |
| Creative Iraq Consulting Limited | Education | 2023 |
| Creativity Ltd | Real estate | 2022 |
| Cristina's Beauty Secrets Ltd | Other services | 2019 |
| CS Contracts Management Solutions Ltd | Professional & scientific | 2019 |
| Ctac Associates Ltd | Professional & scientific | 2014 |
| Cubic Apple UK Limited | Extraterritorial | 2013 |
| Cuckoo CIC | Wholesale & retail | 2026 |
| Cunningham Norris Limited | Professional & scientific | 2008 |
| Cushy Seats Ltd | Manufacturing | 2019 |
| Custom Design Campervans Ltd | Wholesale & retail | 2019 |
| CUTS4MUTTS Dog Grooming Ltd | Other services | 2026 |
| CV Technical Ltd | Administrative & support | 2018 |
| Cyril Routledge Ltd | Construction | 2009 |
| D Brooks Engineering Ltd | Professional & scientific | 2016 |
| D Coyle Brickwork Ltd | Construction | 2017 |
| D K Lifts Limited | Manufacturing | 2019 |
| D M R Installations Limited | Construction | 2016 |
| D P Williams Consulting Limited | Health & social care | 2024 |
| D W Machining Services Limited | Manufacturing | 2011 |
| D.H. Builders Limited | Construction | 1989 |
| David Foster Property Ltd | Real estate | 2018 |
| David Hollins Consulting Ltd | Professional & scientific | 2020 |
| David Radu Transport Limited | Transport & logistics | 2018 |
| Dazzling D'S Cleaning Ltd | Administrative & support | 2025 |
| Dear Child CIC | Education | 2024 |
| Deeming Associates Ltd | Wholesale & retail | 2009 |
| Deeming Optical Services Limited | Professional & scientific | 2017 |
| Denham Court Management Limited | Real estate | 1989 |
| Denis Distribution Limited | Wholesale & retail | 2025 |
| Dent WIZ P.D.R Limited | Extraterritorial | 2018 |
| Dental Temp Agency Ltd | Administrative & support | 2017 |
| Descent Ltd | Construction | 2019 |
| Designed at 26 Ltd | Wholesale & retail | 2022 |
| Dezima Sparkle Ltd | Administrative & support | 2024 |
| Dhillon Convenience Store Limited | Wholesale & retail | 2023 |
| Didcott Properties Ltd | Real estate | 2020 |
| Digital Quality Ltd | Professional & scientific | 2026 |
| Discount Brands Ltd | Wholesale & retail | 2025 |
| Dljb Electrical Limited | Construction | 2023 |
| DLR Installation Ltd | Manufacturing | 2025 |
| DM Commercial Consultancy Ltd | Professional & scientific | 2025 |
| Dog Treats UK Ltd | Wholesale & retail | 2019 |
| Domiciliary Physiotherapy Care UK Ltd | Public administration | 2023 |
| Doodle Print Limited | Other services | 2014 |
| Dordon Land Limited | Households | 2012 |
| Dormel Properties Limited | Real estate | 2021 |
| Down the Hatch Events Ltd | Hospitality | 2020 |
| Driscoll Electrical Contractors Limited | Construction | 2013 |
| DSC Electrical Contractors Ltd | Construction | 2019 |
| DT Performance Cars Ltd | Wholesale & retail | 2013 |
| Duroe Decorating Services Ltd | Construction | 2018 |
| Dusky Platforms Ltd | Information & communication | 2026 |
| D’Luxlounge Ltd | Other services | 2023 |
| E and G Property Management Limited | Real estate | 2020 |
| E2 Manufacturing Ltd | Manufacturing | 2020 |
| Edgbaston Portfolio Service Charges Management Limited | Real estate | 2012 |
| EDM Transport Ltd | Transport & logistics | 2022 |
| Edwards Biomass Consultants Limited | Professional & scientific | 2015 |
| EJM Electrical Services Ltd | Construction | 2023 |
| Elanje Housing Ltd | Real estate | 2025 |
| Elanje Pharma Ltd | Professional & scientific | 2025 |
| Eletrix Services Limited | Construction | 2023 |
| Elite Energy Solutions Ltd | Construction | 2023 |
| Elitebreed UK Ltd | Wholesale & retail | 2020 |
| Elkerton Enterprise Ltd | Real estate | 2022 |
| ELKERTON365 Ltd | Information & communication | 2024 |
| Ellipse Electrical Limited | Construction | 2018 |
| Emgc Solutions Ltd | Professional & scientific | 2013 |
| Emmanuel Court Management Limited | Households | 1989 |
| Epic Exhibitions Limited | Manufacturing | 2014 |
| Estatebay Ltd | Real estate | 2020 |
| Esther Doriee Ltd | Wholesale & retail | 2024 |
| Ethos in Education Ltd | Education | 2021 |
| Etties Field Ltd | Hospitality | 2015 |