- Rice restaurant
- Refrigerator store
- Restaurant or cafe
- Real estate agent
- Real estate rental agency
- Renter's insurance agency
- Real estate consultant
- Retreat center
- Ramen restaurant
- Raw food restaurant
- Real estate fair
- Road safety town
- Refrigerator repair service
- Research and product development
- Real estate attorney
- Recruiter
- Remodeler
- Residential college
- RV dealer
- Railing contractor