- Game & Wildlife Consultants, Arlington
- Games & Hobbies, Arlington
- Garage Door Repair, Arlington
- Garage Doors & Door Operating Devices, Arlington
- Garage Doors & Gates, Arlington - Stores & Companies - Install & Repair Services
- Garage Doors & Openers Contractors, Arlington
- Garden & Lawn Sprinkler Repair, Installation & Service, Arlington
- Garment & Linen Services, Arlington
- Gas Equipment Industrial, Arlington
- Gas Liquefied Petroleum, Arlington
- Gas Station, Arlington - Service & Filling Station
- Gases, Arlington
- Gasoline, Arlington
- Genealogy, Arlington
- General Business Services, Arlington
- General Freight Trucking, Arlington - Motor Freight
- General Merchandise Stores, Arlington
- General Surgeons, Arlington - General Surgery Doctors, Physicians & Surgeons
- General Travel Agents & Agencies, Arlington
- Generators, Compressors, Pumps, Motors & Fans, Arlington
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- Geotechnical Soils Engineer, Arlington
- Gift Shops, Arlington - Gift, Novelty & Souvenir Stores
- Gifts By Type & Occasion, Arlington
- Gifts, Cards & Stationery Stores, Arlington
- Glass & Glass Products, Arlington
- Glass & Glazing Contractors, Arlington
- Glass - Auto, Float, Plate, Window & Doors, Arlington
- Glass Repair, Arlington - Car, Window, Auto Glass Repair
- Glass Tinting & Coating, Arlington - Home - Car Window Tinting
- Gold, Silver & Platinum Buyers, Sellers & Dealers, Arlington
- Golf Courses, Arlington
- Gospel Church, Arlington
- Gourmet Restaurants, Arlington
- Government, Arlington
- Graphic Design Services, Arlington - Graphic Designer
- Graphic Designer & Artist Services, Arlington
- Green - Landscape Contractors, Arlington
- Greenhouse Supplies, Kits & Equipment, Arlington
- Grocery Stores & Supermarkets, Arlington
- Ground Transportation, Except Passenger, Arlington
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