- Creative Designworks
- Cornhusker Sign
- Carter & Gruenewald
- Conveyor Belt USA
- Concrete Matter
- Cherryhill Orchards
- Creative Linens
- Christopher Knight Home
- City Bike Basket
- Cell Phone Signal Booster
- Chocolate Alchemy
- Cocoa Plus
- Chocolate Stars USA
- Chocolate Tree
- Chocolate Bar Maker
- College Snack Attack
- Chocolate Tasting Club
- Comfify
- Cooler Kitchen
- CrushGrind
- Cestari Kitchen
- Cook N Home
- Chefskin
- Camila Prada
- Cortiça
- Cary Well
- Carolyn's Kitchen
- Charles Viancin
- CheeseSlicing
- Cell Pack Solutions
- Celewell
- Complete Electronics Restoration
- Crystal Ally
- Collective Gem Co.
- Crystal Earth
- Catholic Chapter House
- CT Townsend Ministries
- Caloca Bibles
- Christian Supply
- Clark's Hooves & Feathers
- Colorado Saddlery
- Challenger Fly Mask
- Carr & Day & Martin
- Cowboy Magic
- CTS Air Plants
- Cate's Garden
- Cheristin
- Clear Genius
- Cleansui USA
- Cloneflower
- Christmas Flowers Delivery
- Cambridge Florist
- Comfort Flame
- ChessMate.com
- Copper Paws
- Cool Gales
- Cassette to MP3
- Carrotmusic
- Cowbells
- Cavus
- Clothworks
- CheapFabrics
- Capital Cooling
- Cozy
- Cane Corso Dog Store
- Chompers & Sons
- Cat-Man-Doo
- Crown Majestic
- Carib Sea
- Celltei
- Crafting for Critters
- Cranimals
- Conair Pet
- Critter Boutique
- Crunchkins
- Canine Compassion Bandanas
- Catego
- Cuddle Crate
- Cowboy Shop
- Cointreau