- Games & Hobbies, Jaffrey
- Garbage & Rubbish Removal, Jaffrey
- Garment & Linen Services, Jaffrey
- Gasoline, Jaffrey
- General Business Consulting, Jaffrey
- General Business Services, Jaffrey
- General Consultants, Jaffrey
- General Management Consulting Services, Jaffrey - Management Consultants
- General Merchandise Stores, Jaffrey
- Generators, Compressors, Pumps, Motors & Fans, Jaffrey
|
- Gifts, Cards & Stationery Stores, Jaffrey
- Glass & Glazing Contractors, Jaffrey
- Glass Products Manufacturers, Jaffrey
- Glass Repair, Jaffrey - Car, Window, Auto Glass Repair
- Golf Courses, Jaffrey
- Government, Jaffrey
- Ground Transportation, Except Passenger, Jaffrey
- Gun Repair & Services, Jaffrey
- Guns & Gunsmith Services, Jaffrey
|