- Games & Hobbies, Owensville
- Garment & Linen Services, Owensville
- Gas Companies, Owensville
- Gas Liquefied Petroleum, Owensville
- Gases, Owensville
- General Business Services, Owensville
- General Freight Trucking, Owensville - Motor Freight
- General Merchandise Stores, Owensville
- Glass & Glass Products, Owensville
- Glass - Auto, Float, Plate, Window & Doors, Owensville
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- Glass, Plastic & Rubber Working Machinery, Owensville
- Gold, Silver & Platinum Buyers, Sellers & Dealers, Owensville
- Golf Courses, Owensville
- Gospel Church, Owensville
- Government, Owensville
- Graduation Apparel & Supplies, Owensville
- Grocery Stores & Supermarkets, Owensville
- Ground Transportation, Except Passenger, Owensville
- Gun & Hunting & Fishing Clubs, Owensville
- Gymnastics Schools, Owensville
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