- Race Tracks
- Radiation Detection & Services
- Radiators
- Radiators - Automotive & Industrial - Rebuilding & Repairing
- Radio Communication Equipment & Systems
- Radio Stations & Broadcasting Companies
- Ranges & Ovens - Service & Repair
- Real Estate & Property Management
- Real Estate Agents
- Real Estate Brokers
- Real Estate Consultants
- Real Estate Developers
- Real Estate Rental Service
- Record Companies
- Recording Service - Sound & Video
- Records - Phonograph - Wholesale & Manufacturers
- Records Management
- Recycling Centres
- Reflexologists
- Refrigerating Equipment - Commercial - Sales
- Refrigerating Equipment - Commercial - Service & Repair
- Refrigerating Equipment - Commercial - Supplies & Parts
- Refrigerating Equipment - Supplies & Parts
- Refrigerators & Freezers - Service & Repair
- Rehabilitation Clinics & Services
- Reinsurance Companies & Brokers
- Relief Organisations
- Religious Organisations
- Relocation Services
- Rental Services
- Repairs
- Restaurant Equipment & Supplies
- Restaurants
- Restaurants & Bars
- Retirement & Life Care Communities & Homes
- Ribbons
- Riding Academies
- Road Building Contractors
- Roof-Cleaning
- Roofing Contractors
- Roofing Materials
- Rubber & Plastic Stamps
- Rum Dealers
- Rum Distillers
- Rum Exporters
- Rum Refiners
- Rustproofing