- Galvanizing
- Games
- Garage Equipment
- Garden Centres
- Gardening Supplies
- Gas Appliance Repair
- Gas Engines
- Gas Stations
- Gems
- General Contractors
- General Real Estate
- General Rental Service
- Generators
- Geomatics
- Geothermal Energy
- Gift Baskets
- Gift Shops
- Gift Wrapping
- Glass Doors
- Glass Plate Window and Door
- Glaziers
- Global Positioning Systems Gps
- Gloves
- Golf Lessons
- Gourmet Food Shops
- Gowns
- Granite
- Graphic Designers
- Grocery Stores
- Gutters