| Burrisson Services Ltd | Professional & scientific | 2025 |
| Buy for List Ltd | Other services | 2024 |
| C H Champion & Partners Limited | Agriculture & fishing | 2003 |
| C2 Business Solutions Ltd | Professional & scientific | 2007 |
| C2 Safety Limited | Administrative & support | 2017 |
| Cadbury Business Management Ltd | Professional & scientific | 2001 |
| Captis Solutions Limited | Extraterritorial | 2008 |
| Carib-Beans Superfoods Coffee House Ltd | Extraterritorial | 2022 |
| Chancery Legal Services Limited | Professional & scientific | 2026 |
| Chapel Farm Plus Limited | Real estate | 2025 |
| Chatham & Co. Ltd | Administrative & support | 2019 |
| Church Street Wincanton Ltd | Households | 2018 |
| CJ Chase Business Solutions Limited | Professional & scientific | 2019 |
| CJ Technologies Limited | Professional & scientific | 2018 |
| Clearance Specialists Limited | Water & waste | 2024 |
| Clearmoon Property Limited | Administrative & support | 1999 |
| Clement Carpentry Limited | Manufacturing | 2017 |
| Clifton House RTM Company Limited | Real estate | 2009 |
| Coach Dynamic Inc Ltd | Professional & scientific | 2023 |
| Coaching With Leah Ltd | Education | 2025 |
| Codequinox Limited | Information & communication | 2018 |
| Coffee Care (South West) Ltd. | Hospitality | 2005 |
| Cogan Property 2 Limited | Households | 2024 |
| Cogan Property Limited | Households | 2023 |
| Cogan Property Portsmouth Limited | Households | 2025 |
| Coldroom Parts Limited | Wholesale & retail | 2008 |
| Collins & Collins Holdings Ltd | Real estate | 2021 |
| Commando Plant Hire Limited | Construction | 2019 |
| Commercial Space Solutions Plus Ltd | Construction | 2016 |
| Community Care Pathways Ltd | Health & social care | 2024 |
| Concept Steelwork Ltd | Construction | 2024 |
| Construction Agricultural ( Resprays ) Limited | Manufacturing | 2023 |
| Construction Solutions Plus Ltd | Construction | 2020 |
| Control Innovations Limited | Manufacturing | 2005 |
| Cooke Property Solutions Ltd | Real estate | 2024 |
| Covered Marquees UK Limited | Administrative & support | 2025 |
| Crew Caravans Ltd | Hospitality | 2024 |
| Cripps Farm Caravan Park Limited | Hospitality | 1997 |
| Crossways Inn Limited | Hospitality | 2009 |
| Crossways Inn Public House Ltd | Hospitality | 2018 |
| CS Insiders Ltd | Information & communication | 2024 |
| CXD Autotech Ltd | Wholesale & retail | 2023 |
| Cybersalt Ltd | Information & communication | 2020 |
| Cygnus Consultancies Ltd | Professional & scientific | 2016 |
| D and L Commercials Limited | Wholesale & retail | 2026 |
| D P Interiors (South West) Limited | Construction | 2012 |
| D S D Buildings Limited | Construction | 2005 |
| D W George Atvs Ltd | Wholesale & retail | 2016 |
| D.P. Sweets & Confectionery Limited | Wholesale & retail | 2008 |
| DA Rayner Ltd | Construction | 2019 |
| Dalton Prospects Ltd | Administrative & support | 2025 |
| Darsu Limited | Hospitality | 2025 |
| David Salisbury Group Holdings Limited | Financial services | 2018 |
| David Salisbury Joinery Limited | Manufacturing | 1995 |
| David Salisbury Kitchens Ltd | Extraterritorial | 2013 |
| Davies Estates Limited | Real estate | 2019 |
| Davis Blackburn Building Surveyors Limited | Professional & scientific | 2024 |
| Davis Blackburn Limited | Professional & scientific | 2001 |
| Decadentevents UK Ltd | Other services | 2010 |
| Deltagen (UK) Limited | Manufacturing | 2011 |
| Denbertech Engineering Ltd | Manufacturing | 2020 |
| Design by Creative Limited | Manufacturing | 2017 |
| Design Hive (South West) Ltd | Professional & scientific | 2020 |
| Digiskb Ltd | Information & communication | 2022 |
| Dive Buddy Limited | Information & communication | 2023 |
| DJ Vehicle Solutions Ltd | Wholesale & retail | 2025 |
| DJP Automotive Ltd | Wholesale & retail | 2024 |
| Dragon Claw Martial Arts Ltd | Arts & recreation | 2022 |
| Dream Lets Limited | Construction | 2025 |
| Druzhba Recycles Ltd | Wholesale & retail | 2024 |
| E & H Products Ltd | Wholesale & retail | 2026 |
| Eastbury Accounting Solutions Limited | Professional & scientific | 2004 |
| Eccles T Limited | Wholesale & retail | 2024 |
| EGM Carpentry & Building Ltd | Manufacturing | 2021 |
| Elite Bespoke Interiors Ltd | Construction | 2021 |
| Elite Plasterers Ltd | Construction | 2021 |
| Ellis Financial Reporting Limited | Professional & scientific | 2002 |
| Emma's Hospitality Group Ltd | Financial services | 2025 |
| Engineered Fabrication Solutions Limited | Manufacturing | 2019 |
| Enterprise Training Centre LLP | | 2015 |
| Entrepremums Ltd | Administrative & support | 2026 |
| ERP Edge Ltd | Information & communication | 2025 |
| Esluka Ltd | Wholesale & retail | 2025 |
| Estate Asset Sales Ltd | Wholesale & retail | 2026 |
| Ethernal Limited | Information & communication | 2015 |
| Evan Food Ltd | Hospitality | 2022 |
| Event CUP Solutions Ltd | Wholesale & retail | 2019 |
| Everflow Technologies Ltd | Information & communication | 2026 |
| Everfresh Mart Ltd | Wholesale & retail | 2026 |
| Evergreen Support Ltd | Health & social care | 2024 |
| Eversupport Ltd | Administrative & support | 2026 |
| Evolve Engineering and Design Ltd | Manufacturing | 2023 |
| Evosuite Ltd | Information & communication | 2021 |
| EVS Valeting Limited | Wholesale & retail | 2004 |
| Explore Property Ltd | Real estate | 2023 |
| Expressline Courier Ltd | Transport & logistics | 2019 |
| Fancy Coffee Ltd | Hospitality | 2020 |
| FGA Business Ltd | Professional & scientific | 2013 |
| Firebird Limited | Manufacturing | 1992 |
| Fitzpatrick Groundworks Limited | Construction | 2019 |