- Coolix
- CondAlign
- ClimateSeed
- Corporate Creations
- Credit Monkey
- Court Record Finder
- Compass cards
- Carissa Janay
- Camille Rose Garcia Store
- Coverorama
- Clerk Chat
- CoGoText
- C2CX
- Crypto Facilities
- Crypto Exchangers
- Cohas
- Chotam.io
- Cytac
- Concession Equipment.net
- ChefsRange
- C.R. Frank Popcorn
- Chef Reco
- Commerce.AI
- CoinNotice
- Campos Capital Group
- Compass Paper Co
- CottonSubs
- Capriotti's
- City BBQ
- Cafe Zupas
- Consuela
- CabinZero
- Caraa
- Coffee Over Cardio
- Cebu Pacific Air
- China Airlines
- Carla Car Rental
- Chrome Industries
- City Car Rental
- Chima Brazilian Steakhouse
- China Southern Airlines
- Creative Loafing
- Casai
- Cornell Cinema
- Cowabunga Bay
- Curb
- CLIA
- Context Travel
- Crowd Seats
- Concord Theatricals
- Comedy Central
- CoverCloud Travel Insurance
- Columbus Zoo and Aquarium
- Canyon Ranch
- Cryptosteel
- Caribee USA
- Coronado Leather
- CARM Tours & Transfers
- Chelsea Piers
- China Eastern Airlines
- Costco Travel
- Carriage House
- Camai
- Cristina's Bed & Breakfast
- Clementine's B & B
- Cedars of Williamsburg
- Chehalem Ridge
- Chez Amis
- Chattanooga Zoo
- Crunchyroll Expo
- Coconut Bay Beach Resort
- Canyon Bakehouse
- Cruise.com
- Clean Eatz
- Cannae
- Chestnut Mountain Resort
- Czech Airlines
- Computicket
- Carmine's Italian Restaurant
- Common Fibers