- Garment & Linen Services, Plainville
- Gas Companies, Plainville
- Gas Engine, Plainville
- Gas Station, Plainville - Service & Filling Station
- General Business Services, Plainville
- General Merchandise Stores, Plainville
- Gifts, Cards & Stationery Stores, Plainville
- Glass & Glass Products, Plainville
- Glass - Auto, Float, Plate, Window & Doors, Plainville
|
|