- Company
- Country food restaurant
- Concrete contractor
- Clothes and fabric manufacturer
- Coworking space
- Child care agency
- Computer training school
- Clothing supplier
- Computer repair service
- Certified public accountant
- Coat wholesaler
- Commercial real estate agency
- Cake decorating equipment shop
- Chueotang restaurant
- Copper supplier
- Civil engineer
- Camera store
- Chocolate shop
- Contractor
- Classified ads newspaper publisher