- Gambling Supplies & Equipment, Wayland - Slot Machines, Roulette wheel, Poker Sets, Bingo Supplies, etc
- Games & Hobbies, Wayland
- Garment & Linen Services, Wayland
- Gas Companies, Wayland
- Gas Station, Wayland - Service & Filling Station
- General Business Services, Wayland
- General Freight Trucking, Wayland - Motor Freight
- General Hardware Stores, Wayland
- General Management Consulting Services, Wayland - Management Consultants
- General Merchandise Stores, Wayland
- General Travel Agents & Agencies, Wayland
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- Gifts, Cards & Stationery Stores, Wayland
- Glass & Glass Products, Wayland
- Glass - Auto, Float, Plate, Window & Doors, Wayland
- Golf Courses, Wayland
- Gourmet Restaurants, Wayland
- Government, Wayland
- Grease & Oil Disposal Sites, Wayland
- Grocery Stores & Supermarkets, Wayland
- Ground Transportation, Except Passenger, Wayland
- Gun Repair & Services, Wayland
- Guns & Gunsmith Services, Wayland
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