- Racks
- Railings
- Railroad Equipment
- Railway Companies
- Real Estate Agencies
- Real Estate Brokers
- Real Estate Companies
- Real Estate Developers
- Real Estate Lawyers
- Recording Studios
- Recreation Consultants
- Recreational Vehicle Dealers
- Recreational Vehicle Storage
- Registered Massage Therapists
- Renovations
- Restaurants
- Roof Structures
- Roofers
- Roofing Materials
- Rubbish Removal