- Cabana Magazine
- Cabeau
- Caden Lane
- Cafe Britt
- Calendars.com
- Calibrate
- Calmerry
- Calvin Klein, Inc.
- Calzedonia Germany
- Calzedonia S.p.A.
- Cambria
- Camelbak
- Cameo
- CAMI
- Camilla US
- CAMP
- Camp Chef
- CAMPER EMEA
- CAMPER UK
- CAMPER US, CA, AU, LATAM
- Camping and Co
- Camping World
- Canada Goose
- Canada Lighting Experts
- Canada Pet Care
- Canadapetcare
- Canami.cz
- Canary
- Canatura Europe
- Cannadips.com
- Canon
- Canon EMEA
- Canon UK
- Canvas People
- CanvasChamp
- Canvasdiscount.com
- canvasonsale.com
- CanvasWorld
- Capillus
- Capital Bank
- Capucinne.com
- Car Toys
- Carbon38
- Carbonite
- CardCash
- Careerist
- CaregiverProducts.com
- Caribbean Affiliate Program
- CARiD.com
- Carl Friedrik
- CarmaCare
- CarmelLimo.com
- Carmen Sol
- Carofiglio
- Carol Wright/Dr. Leonard's Healthcare
- Carolina Footwear
- Carolyn Pollack/American West Jewelry
- Carousel Checks
- Carpe
- CarsDirect.com
- CarShield
- Carson Dellosa Education
- Carter's Canada
- Carter's Inc
- caseable - INT
- CashAdvance.com
- Cashmere Boutique
- Castlery Inc
- Catbird
- Cathay Pacific Airlines
- Cathay Pacific Airways - EU
- CatholicMatch.com
- Catrice Cosmetics
- CatsPlay Cat Furniture
- Caudalie USA
- Cay Skin
- CBAZAAR-World's Largest Online Indian Ethnic Wear
- CBD Living
- CCC.eu/ro
- Ccleaner
- CD Universe
- CDLP / UN CADEAU DE LA PROVIDENCE
- Celebrity Cruises
- Celestyal Cruises US
- Cellars Wine Club
- CellPhoneCases.com
- CENEO.PL
- CenturyLink
- Certified Piedmontese
- Ceskyraj.com
- CFI
- Chadwicks of Boston
- Chair King Backyard Store
- Challenger Breadware
- Chamberlain Coffee
- Champion.com (Hanesbrands Inc.)
- Chandon
- Chanel, Inc.
- Changelly
- Chantecaille
- Chantecaille UK
- Chantelle Lingerie
- Char-Broil
- Charles P. Rogers
- Charles Tyrwhitt
- Charles Tyrwhitt AUS
- Charles Tyrwhitt DE
- Charles Tyrwhitt EU
- Charles Tyrwhitt FR
- Charles Tyrwhitt UK
- Charles Tyrwhitt XBR
- Charlotte Russe
- Charlotte Stone
- Chase Bank USA, NA
- Chase Business Checking
- Chase Consumer Bank
- Chase Merchant Services
- Chateau de Berne
- CheapAir.com
- CheapCruises.com
- Cheapflightsfares
- CheapOair
- CheapOair.com
- CheapTickets
- Checks In The Mail
- Checks SuperStore
- Cheese Brothers
- Chef's Deal
- Chefs Plate
- Chemical Guys
- Chesapeake Fine Foods
- Chic Me
- Chicago Steak Company
- Chicco USA
- ChicMe US
- Chililips.com
- Chime
- CHIMI
- Chinese Laundry
- Chirp
- Chirp Books
- Chloe Kristyn
- Chloe US
- Choice Home Warranty
- Choice Hotels
- Christian Audio
- Christianbook.com
- ChristianCafe.com
- ChristianMingle US
- Christie Cookie Co
- Christy Dawn
- Chrome World
- ChromeBurner - INT
- Church Source
- Ciara Chyanne
- Cicaboom
- Cigars International
- Cigora
- Cinemark
- CinqaSept
- CircleDNA
- Circuit City
- Cistedrevo CZ/SK
- CISZERE
- CIT Bank
- Citi Credit Cards
- Citi Mortgage
- Citi Personal Loans
- Citi Retail Banking
- CitizenM
- City Beach Australia
- City Chic Online
- City Experiences
- CITY-SIGHTSEEING EU
- CITY-SIGHTSEEING GBP
- CITY-SIGHTSEEING USD
- CityPASS
- CJM_GIORDANOVINI-2020 [FR]
- CJM_Mezlan
- CJM_Mobile Trend
- Claire's
- Clark's Botanicals
- Classmates
- CLCKR
- Cle De Peau Beaute
- Clean Eatz Kitchen
- Clean Origin
- Clearbags
- Clearly
- Clearly AU/NZ
- Clearly Filtered
- Cleo US
- Cleor
- Click & Grow
- Click Here 2 Shop
- ClickCease
- ClickMeeting
- ClicktoFax
- Clinical Skin
- Clinique Online
- Cliq Products
- Cliradex
- Clix Auto
- CLMBR
- Club Champion Golf
- Club Glove
- Club Monaco
- CLUBS OF AMERICA GIFT-OF-THE-MONTH-CLUBS
- Coach
- Coach Outlet
- Coast Tradelines
- Coastal Pet
- Coco Reef
- Coco Village
- Cocosolis.com
- COCOTIQUE
- CODE-ZERO
- CODE-ZERO Racing
- Coinrule Limited
- Cole Haan
- Coleman
- CollabHome
- Collars & Co.
- Collections Etc.
- Colleen Rothschild Beauty
- College Hunks Hauling Junk & Moving
- CollegeAdvisor
- Colorado Botanicals
- Colorescience
- Colorful Images
- Colorful Standard
- Colsen Fire Pit
- Coltorti Boutique US
- Colugo
- Columbia Sportswear
- Comenity Bank
- Comfort Zone
- Commando
- Commence
- Community Coffee
- Companion
- Compliance Training Online
- Compression Sale
- Compulocks
- Conair
- Condor INT
- Condor US
- Conn's
- Connected Apparel
- Connected Caregiver
- Conrad Electronic International
- Consolidated Credit
- Consuela
- Contabo COM
- Contact Lens King
- ContactsDirect Affiliate Program
- Contiki
- Contour Design
- Contour Living
- Converse
- Cook and Becker global
- Cookies by Design
- CookieYes
- Coolwick.com
- Cora
- Coravin
- Core Home Fitness
- Corel Corporation
- Corelle
- COS
- Cos Bar Retail LLC
- COSORI
- Costa Del Mar
- Costco
- Costumes.com
- Costway
- Cotton On (US)
- Cough Shield
- Country Inn & Suites by Radisson
- Country Life Vitamins & Biochem Protein
- CoutureCandy.com
- Cover FX
- CoverCouch Ltd
- Covesmart
- Cowboy E-Bikes
- CPO Commerce
- CPO Dewalt
- CPO Outlets
- Crane
- Crayola
- Crazy Shirts
- Crazy Skates
- Crazy Strong
- Creation Watches
- Creative Market
- CreatorUp B2B
- Credit Saint
- CreditNinja
- CreditRepair.com, Marketed by Progrexion
- Creme De La Mer
- Crescent Barnvagnar
- Crexi
- Cricket Wireless
- Crooks & Castles
- Crop Shop Boutique US
- Cropp.com
- CROSTY SHOES
- Crown & Caliber
- Crown Jewelers Inc.
- Cruise Critic
- CruiseDirect
- Cruises.com
- CruisesOnly.com
- Crypto.com
- Crystal Travel US
- Cuddledown
- Cuemath
- Cufflinks.com
- Cuisinart
- Culinary Depot
- CULTNAKED
- Culture Kings US
- Cupcake by Design
- Cupshe US
- CuraDebt Debt Counseling
- CuraDebt Debt Relief, Free Debt Consultation
- CuraDebt Debt Relief, Tax Debt & Business Debt
- Curalife
- CURATEUR
- Curbio Affiliate Program
- CuriosityStream
- CURLS
- Curology
- Currency Exchange International, Corp.
- Current Backyard
- Current Media Group LLC
- Currex
- Custom Ink
- Custom Sleep Technology, LLC
- Cutely Covered
- Cuts Clothing, Inc.
- Cutter and Buck, Inc.
- CUUP
- CV Linens
- CVS
- CVS Optical
- CVS Photo
- CWI Medical
- CyberGhost VPN
- Cyberkick
- CyberLink
- Cynthia Rowley