- Radiotelephone Communications, Newtown Square
- Railroad Companies, Newtown Square
- Real Estate, Newtown Square - Agent, Broker & Companies
- Real Estate Appraiser, Newtown Square - Appraisal Services
- Real Estate Appraisers & Consulting Services, Newtown Square
- Real Estate Developers, Newtown Square
- Real Estate Management, Newtown Square
- Real Estate Services, Newtown Square
- Recreational Services, Newtown Square
- Refrigerator Sales, Service & Repair, Newtown Square - Fridge
- Rehabilitation Centers, Products & Services, Newtown Square
- Rehabilitation Specialists, Newtown Square
- Rehabilitational Job Training Services, Newtown Square
- Religious Organizations, Newtown Square
- Repair Services, Newtown Square
- Research & Development Bureaus, Newtown Square - Commercial, Economic, Sociological & Educational Research
- Research Services, Newtown Square
|
- Residential, Newtown Square
- Residential Apartments, Newtown Square
- Residential Care Facilities, Newtown Square
- Residential Construction Contractors, Newtown Square - General Contractors
- Resorts & Hotels, Newtown Square
- Restaurant & Lounge, Bar, Or Pub, Newtown Square
- Restaurant Equipment, Newtown Square
- Restaurant Equipment & Supplies, Newtown Square
- Restaurant Supplies & Equipment, Newtown Square
- Restaurants/Food & Dining, Newtown Square
- Retirement Communities & Home, Assisted Living & Apartments, Newtown Square
- Retirement Homes, Newtown Square
- Road Construction, Newtown Square - Companies & Contractors
- Road Construction & Repair Contractors, Newtown Square
- Roofing Consultants, Newtown Square - Roofing Companies
- Roofing Contractors, Newtown Square - Roof Repair, Cleaning, Installation & Maintenance - Roofers
- Roofing Materials & Supplies, Newtown Square
|
