- Candy.com
- Cuban Crafters
- Candy Direct
- Contact Lens King
- Caswell-Massey
- Cabin Place
- Cat Claws Inc.
- Capalbo's Gift Baskets
- Collectibles Today
- Competition Accessories
- California Baby
- Couture Candy
- Cellars Wine Club
- CowBoom
- CitySightsNY
- Customized Girl
- Clarks USA
- Clonewarsadventures.com
- Clickinmoms
- Comply Foam
- Canvas World
- Club Monaco
- Chinaberry
- Carbonite
- Comfyco
- Cleanitsupply.com
- Chocolatebar
- Colorful Images
- CallingCards.com
- Chef Knives To Go
- Champaign Surplus
- ComboInk
- Clever Training
- Clubs of America
- Coins of America
- Compression Stockings
- Cutting Edge Stencils
- CVS
- Cuddledown
- Chicago Music Exchange
- Christopher Blue
- Clickshades
- Cable Organizer
- Clearly Contacts Canada
- Clog Kingdom
- Cycle-Parts
- Conde Nast
- Chemist Direct Australia
- CashNetUSA
- CanvasHQ
- COMBAT SPORTS
- Cosmetique
- Classic Shapewear
- Cheap Flight Now
- Collectables Records
- Curvaceous Boutique
- Callaway Golf
- CreateForLess
- CIP Motorsports
- CuisinartWebstore
- Corda Roy
- Circulon
- Chopa Imports
- Contractors Direct
- Coffee Cakes
- Chocolate Covered Company
- Cutlery and More
- Cable Wholesale
- Colorado Cyclist
- Cardow
- ClickMeeting
- Code Four Athletics
- Clearance Club
- Canopy Mart
- Creative Teaching Press
- Costumes 4U
- Cashs of Ireland
- Case IH
- Cream Jewelry Best
- Cheesesteaktees