C
- Codecademy
- Clarion Hotel
- Caesars Rewards
- Cult Beauty
- Chegg Study
- Carter's
- Conforama FR
- crocs DE
- Colleen Rothschild
- Charlotte Tilbury
- Currys
- Crazy-factory
- Cheryl's Cookies
- Chessbazaar
- Cettire
- Casetify
- Corsair UK
- Clinique UK
- Check Gallery
- Chariot Energy & Electricity
- CRICKIT
- Catch.com.au
- Cole Haan
- Café Royal
- Chegg
- Crocs
- Coravin
- Condor DE
- Crocs CA
- Cotton On
- Culture Kings
- Clarks UK
- Crocs UK
- Cartridge World UK
- Central Park Sightseeing
- CartridgeMonkey
- Charlotte Tilbury UK
- Central Vapors
- Coach Outlet
- ChocQlate