- Christophe Daujean Fabien Alibert Patrick Fernoux Fabrice Massa Béatrice Soucille-Dalle Sophie Wozniack Stéphanie Tzanis
- Collectif Florence Randanne
- Cabasse
- CAHAYA
- Caliber
- Calligram
- Calmann-Lévy
- Calor
- Campingaz
- CAMRY
- Canal Toys
- Cancanle
- Candy
- Canon
- Canson
- Capcom
- Caps me
- Carbon Matthieu
- Care plus protect
- Caroline Delbois Lucie Grillet
- Carrera
- Cars
- CARTAMUNDI
- Casio
- Caso
- Casterman
- Castorland
- Caterpillar
- Cayer
- Cayro
- Cdiscount marque
- Cecotec
- Celestron
- CGV
- Chacon
- Chambon Célia
- Charlène Di Maria Francesca Piemontese
- CHARLESTON
- Chauvin Arnoux
- Chêne
- CHERCHE MIDI
- Cherry
- Chicago
- Chicco
- Chieftec
- Chorus Worldwide
- CI Games
- CIARRA
- Cilio
- CIRCONFLEXE
- Cisco
- Cisco systems
- CiT
- City
- City Connection
- City Interactive
- Clairefontaine
- Clatronic
- Clear River Games
- Clementoni
- Clevo
- ClickTronic
- CLIMADIFF
- Cllm
- CLMT
- Clouded Leopard Entertainment Inc.
- Cluedo
- CMC
- CNSO
- Codemaster
- Codemasters
- codigel
- Colette Silvestre
- Collection Proche
- Colnago
- Comet Sparks
- Comfee
- Compact Cook
- Compactor
- Contact Sales
- Continental Edison
- Contre-Dires
- COOK N EAT
- Cooler Master
- Copag
- Coralie Gallant
- CORAVIN
- Cordial
- Corgi (Vanguard 1/43 Ème)
- Corinne Hacquemand
- Corioliss
- Coros
- Corsair
- Cosina
- COSORI
- Cosylife
- Cougar
- Crave Entertainment
- CRAVE ENTERTAINMENT / UBISOFT
- Crealys
- Creative
- CROSSBUDS
- Crosscall
- Crucial
- Crytek
- CUC
- Cuisinart
- Curve Games
- CURVEBALL Game Distribution
- CURVEBALL GAMES
- Cybergun
- CyberPower
- Cyril Lieron Benoît Dahan
