| Cabin Kids Limited | Education | 2019 |
| Caddington Blue Limited | Real estate | 2011 |
| Cader Homes Ltd | Real estate | 2023 |
| Cadet Vocational College Limited | Extraterritorial | 2023 |
| Cadmiral Ltd | Professional & scientific | 2021 |
| Cadmium Events Limited | Administrative & support | 2016 |
| Caelay Ltd | Construction | 2025 |
| Cafe Deli Frimley Limited | Hospitality | 2019 |
| Cafe EAT Well Ltd | Hospitality | 2026 |
| Cala Trading Limited | Construction | 2022 |
| Calibre Carpentry Ltd | Construction | 2016 |
| Caliu Building Contractor Ltd | Construction | 2022 |
| Callisto Business Solutions Limited | Information & communication | 2019 |
| Calluna Chase Management Limited | Households | 2004 |
| Calm & Co Property Limited | Real estate | 2026 |
| Calne (Alexandra Gate) Management Company Limited | Households | 2024 |
| Camberley & Invincible Holdings Ltd | Financial services | 2025 |
| Camberley Accountants Limited | Professional & scientific | 2021 |
| Camberley Barbers Ltd | Other services | 2022 |
| Camberley BC Ltd | Construction | 2025 |
| Camberley Booze & Newz Plus Ltd | Wholesale & retail | 2022 |
| Camberley Cabling Solutions Ltd | Information & communication | 2018 |
| Camberley Cabs Limited | Transport & logistics | 2025 |
| Camberley Cars Ltd | Transport & logistics | 2019 |
| Camberley Construction Ltd | Construction | 2023 |
| Camberley Consulting Ltd | Professional & scientific | 2024 |
| Camberley Electrics Ltd | Construction | 2021 |
| Camberley Executive Cars Ltd | Transport & logistics | 2025 |
| Camberley F&C Limited | Hospitality | 2024 |
| Camberley Fire & Security Ltd | Professional & scientific | 2018 |
| Camberley Fish Bar Ltd | Hospitality | 2018 |
| Camberley Healthy Smile Limited | Health & social care | 2017 |
| Camberley Independent Volvo Centre Ltd | Wholesale & retail | 2023 |
| Camberley Indian Meal Ltd | Hospitality | 2018 |
| Camberley Mehdi Limited | Hospitality | 2023 |
| Camberley MOT Testing & Repair Centre Limited | Wholesale & retail | 1999 |
| Camberley Nail Ltd | Other services | 2014 |
| Camberley Piano School Ltd | Education | 2025 |
| Camberley Pizza Shop Ltd | Hospitality | 2026 |
| Camberley Printers Limited | Manufacturing | 1971 |
| Camberley Retail Limited | Wholesale & retail | 2022 |
| Camberley Rides Ltd | Transport & logistics | 2024 |
| Camberley Secure Storage Limited | Transport & logistics | 2016 |
| Camberley Sign Company Limited | Manufacturing | 1999 |
| Camberley Stationers and Art Galleries Limited(The) | Real estate | 1961 |
| Camberley Subway Limited | Hospitality | 2023 |
| Camberley Taxis Ltd | Transport & logistics | 2024 |
| Camberley Town F.C. Limited | Arts & recreation | 1996 |
| Camberley Travel Ltd | Transport & logistics | 2025 |
| Camberley Tuition Ltd | Administrative & support | 2016 |
| Camberly Super Store Ltd | Wholesale & retail | 2024 |
| Camdia Limited | Professional & scientific | 2006 |
| Camphase Energy Ltd | Professional & scientific | 2014 |
| Canal Cafe Limited | Hospitality | 2019 |
| Canaltime HF Title Limited | Professional & scientific | 2007 |
| Canaltime Title Limited | Professional & scientific | 1997 |
| Canders Associates Ltd | Professional & scientific | 2014 |
| Candidates Matter Ltd | Professional & scientific | 2025 |
| Candlemore Ltd | Wholesale & retail | 2016 |
| Canterbury Gardens (Oakley) Management Company Limited | Households | 2019 |
| CAP Personnel Placements Ltd | Administrative & support | 2023 |
| Cape Clean Ltd | Administrative & support | 2025 |
| Capgen Services Ltd | Administrative & support | 2008 |
| Capital GAS & OIL Ltd | Construction | 2018 |
| Capital Milk Limited | Wholesale & retail | 2007 |
| Capital Red Analytics Ltd | Information & communication | 2022 |
| Capitoline Hill Limited | Financial services | 2020 |
| Caqtus Ltd | Professional & scientific | 2022 |
| Car Modesty Limited | Wholesale & retail | 2017 |
| Car Swift Limited | Wholesale & retail | 2021 |
| Care Centauri Ltd | Information & communication | 2023 |
| Care Supply Limited | Administrative & support | 2022 |
| Carers With Care Limited | Health & social care | 2010 |
| Caretrust Medical Limited | Health & social care | 2016 |
| Carewell Coordinators Ltd | Administrative & support | 2019 |
| Carl Lyons Studio Ltd | Arts & recreation | 2006 |
| Carl Sales Limited | Wholesale & retail | 2026 |
| Carlo Gavazzi UK Limited | Wholesale & retail | 1981 |
| Carol-Ann Consulting Limited | Professional & scientific | 2024 |
| Carolyn Suzanne VA Limited | Administrative & support | 2023 |
| Carpe Diem Construction Limited | Construction | 2017 |
| Carpet Ease Limited | Wholesale & retail | 2025 |
| Carpets 4 Landlords Ltd | Construction | 2017 |
| Carr's Lettings Limited | Real estate | 2008 |
| Carriages Car Wash Cafe Limited | | 2010 |
| Carrich Ltd | Real estate | 2020 |
| Carrington Cockers Ltd | Extraterritorial | 2002 |
| Carswells Construction Limited | Construction | 2014 |
| Carter Inc Ltd | Financial services | 2025 |
| Cartron Investments Limited | Hospitality | 2015 |
| Casa ORO Limited | Wholesale & retail | 2010 |
| Cascade Aerospace Engineering Limited | Professional & scientific | 2006 |
| Cascade Engineering Limited | Professional & scientific | 2020 |
| Caspian Investment & Development Corporation Limited | Professional & scientific | 2005 |
| Castle Estates (South London) Ltd | Real estate | 2004 |
| Castle Hill Residents Association Limited | Households | 1992 |
| Castle Place Management Company Limited | Households | 1999 |
| Catalyst Graphics Services Limited | Professional & scientific | 1992 |
| Caterfood Limited | Wholesale & retail | 2001 |
| Caterfoods Limited | Wholesale & retail | 2001 |