Thornhill, British Columbia, Canada All businesses in Thornhill, British Columbia, Canada. Popular categories in Thornhill, British Columbia, Canada: Churches Excavating Contractors Hotels Drywall Foresters Welding Storage Computers Plumbing Wrecker Service Business Associations View all categories Last updates in Thornhill, British Columbia, Canada: Churches Excavating Contractors Hotels Drywall Foresters Welding Storage Computers Plumbing Wrecker Service Business Associations Terrace Truck Rentals Trucks in Thornhill (British Columbia) Updated: 04/02/2025 9:47 am