- Real Estate, Durham - Agent, Broker & Companies
- Real Estate Agent - Property Lessors, Durham
- Real Estate Developers, Durham
- Real Estate Management, Durham
- Real Estate Services, Durham
- Rehabilitation Centers, Products & Services, Durham
- Rehabilitation Specialists, Durham
- Religious Organizations, Durham
- Repair Services, Durham
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- Research & Development Bureaus, Durham - Commercial, Economic, Sociological & Educational Research
- Research Services, Durham
- Residential, Durham
- Residential Apartments, Durham
- Residential Construction Contractors, Durham - General Contractors
- Restaurant & Lounge, Bar, Or Pub, Durham
- Restaurants/Food & Dining, Durham
- Retirement Communities & Home, Assisted Living & Apartments, Durham
- Roast Beef Restaurants, Durham
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