- Garage Building & Repair, Hamptonville - Carports - Garage Builders
- Garage Doors & Gates, Hamptonville - Stores & Companies - Install & Repair Services
- Gas Companies, Hamptonville
- Gas Pipelines, Hamptonville
- Gazebo Builders, Hamptonville - Installation, Repair & Maintenance Services
- General Business Consulting, Hamptonville
- General Business Services, Hamptonville
- General Consultants, Hamptonville
- General Merchandise Stores, Hamptonville
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- Generators, Compressors, Pumps, Motors & Fans, Hamptonville
- Geothermal Heating & Cooling Equipment, Systems & Supplies, Hamptonville
- Gifts, Cards & Stationery Stores, Hamptonville
- Gospel Church, Hamptonville
- Government, Hamptonville
- Grape Vineyards, Hamptonville
- Grocery Stores & Supermarkets, Hamptonville
- Ground Transportation, Except Passenger, Hamptonville
- Group Homes, Hamptonville
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