- Games & Hobbies, Waynesburg
- Garbage & Rubbish Removal, Waynesburg
- Garment & Linen Services, Waynesburg
- Gas Companies, Waynesburg
- Gas Equipment Repair & Service, Waynesburg
- Gas Line Installation Contractors, Waynesburg - Gas Pipe Installation - Repair Service
- Gas Station, Waynesburg - Service & Filling Station
- Gasoline, Waynesburg
- General Business Consulting, Waynesburg
- General Business Services, Waynesburg
- General Consultants, Waynesburg
- General Freight Trucking, Waynesburg - Motor Freight
- General Hardware Stores, Waynesburg
- General Merchandise Stores, Waynesburg
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- General Travel Agents & Agencies, Waynesburg
- Gifts, Cards & Stationery Stores, Waynesburg
- Glass & Glass Products, Waynesburg
- Glass - Auto, Float, Plate, Window & Doors, Waynesburg
- Golf Courses, Waynesburg
- Government, Waynesburg
- Graphic Design Services, Waynesburg - Graphic Designer
- Graphic Designer & Artist Services, Waynesburg
- Grinding Services, Waynesburg
- Grocery Stores & Supermarkets, Waynesburg
- Ground Transportation, Except Passenger, Waynesburg
- Gun Repair & Services, Waynesburg
- Guns & Gunsmith Services, Waynesburg
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