- Garment & Linen Services, Yorkville
- Gas & Air Compressors, Yorkville
- Gas Station, Yorkville - Service & Filling Station
- General Business Services, Yorkville
- General Merchandise Stores, Yorkville
- Generators, Compressors, Pumps, Motors & Fans, Yorkville
- Gift Wrapping Materials, Yorkville
- Gifts By Type & Occasion, Yorkville
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- Gifts, Cards & Stationery Stores, Yorkville
- Glass & Glass Products, Yorkville
- Glass - Auto, Float, Plate, Window & Doors, Yorkville
- Glass Stained & Leaded, Yorkville
- Government, Yorkville
- Greek Restaurants, Yorkville
- Grocery Stores & Supermarkets, Yorkville
- Ground Transportation, Except Passenger, Yorkville
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