- Candy Stripper
- canterbury
- Canvas Go!
- Canvas Go! Plus
- Canvas React
- Canvas React Plus
- Canvas Select Plus
- Cardas Audio
- Cardina
- CARE PRO
- CARESTAR
- Carhartt WIP
- Carot One
- Cartier
- Carton
- CASE MATE
- CASE SCENARIO
- CASEBANK
- Caseking
- CASEPHOLIC
- CASETiFY
- Casselini
- Casserolle
- Cassette Car Products
- CASUAL＋
- catalyst（スマホ）
- Cateck
- Cater-pillar
- CATEYE
- Cath Kidston
- CATTRE
- CAV
- Caviar
- CAVOSMART
- CAVジャパン
- CAXA UP
- CB2
- CBジャパン
- CBジャパン カントゥール
- CCP