- Garbage & Rubbish Removal, Lagrangeville
- Gas Station, Lagrangeville - Service & Filling Station
- General Business Consulting, Lagrangeville
- General Business Services, Lagrangeville
- General Consultants, Lagrangeville
- General Freight Trucking, Lagrangeville - Motor Freight
- General Management Consultants & Services, Lagrangeville
- General Management Consulting Services, Lagrangeville - Management Consultants
- General Merchandise Stores, Lagrangeville
- Generators, Compressors, Pumps, Motors & Fans, Lagrangeville
|
- Geothermal Heating & Cooling Contractors, Lagrangeville - Geothermal HVAC - Installation
- Gift Shops, Lagrangeville - Gift, Novelty & Souvenir Stores
- Gifts, Cards & Stationery Stores, Lagrangeville
- Golf Courses, Lagrangeville
- Gospel Church, Lagrangeville
- Government, Lagrangeville
- Grocery Stores & Supermarkets, Lagrangeville
- Ground Transportation, Except Passenger, Lagrangeville
- Gun & Hunting & Fishing Clubs, Lagrangeville
|