- Games & Hobbies, Jamestown
- Garage Doors & Door Operating Devices, Jamestown
- Garage Doors & Gates, Jamestown - Stores & Companies - Install & Repair Services
- Garage, Door & Window Products, Jamestown
- Garbage & Rubbish Removal, Jamestown
- Garment & Linen Services, Jamestown
- Gas Equipment Industrial, Jamestown
- Gas Station, Jamestown - Service & Filling Station
- Gasoline, Jamestown
- General Business Services, Jamestown
- General Freight Trucking, Jamestown - Motor Freight
- General Merchandise Stores, Jamestown
- General Travel Agents & Agencies, Jamestown
- Geotechnical Soils Engineer, Jamestown
- Gifts, Cards & Stationery Stores, Jamestown
- Glass & Glass Products, Jamestown
|
- Glass - Auto, Float, Plate, Window & Doors, Jamestown
- Glass Stained & Leaded, Jamestown
- Gold, Silver & Platinum Buyers, Sellers & Dealers, Jamestown
- Golf Courses, Jamestown
- Government, Jamestown
- Grain Bins, Jamestown
- Grain Elevators, Jamestown
- Grain Inspection, Jamestown
- Graphic Design Services, Jamestown - Graphic Designer
- Graphic Designer & Artist Services, Jamestown
- Grocery Stores & Supermarkets, Jamestown
- Ground Transportation, Except Passenger, Jamestown
- Gun Repair & Services, Jamestown
- Guns & Gunsmith Services, Jamestown
- Gymnastics Schools, Jamestown
|