- Clothing accessories
- Churches
- Construction of houses
- Creative, arts and entertainment activities
- Construction of roads and railways
- Construction of buildings
- Computer training
- Carpet and rug cleaning
- Construction of utility projects
- Casting of metals
- Cardiologists
- Car wash and detail
- Computer consultancy and computer facilities management activities
- Cultural education
- Car rental
- Convenience stores
- Candy stores
- Civil engineering
- Concert halls and theaters
- Cafes