- Research foundation
- Real estate school
- Reflexologist
- Radiologist
- Real estate appraiser
- Rest stop
- Real estate rental agency
- Rustic furniture store
- Research and product development
- RV storage facility
- Roller skating rink
- Rock climbing
- Real estate consultant
- Religious organization
- Retirement home
- Recruiter
- Ready mix concrete supplier
- Real estate fair
- Residents association
- Registration chamber