Thornhill, British Columbia, Canada All businesses in Thornhill, British Columbia, Canada. Popular categories in Thornhill, British Columbia, Canada: Plumbing Social Services Business Associations Trucking Wrecker Service Automobile General Contractors Beauty Salons Machine Shops Logging Companies Schools View all categories Last updates in Thornhill, British Columbia, Canada: Plumbing Social Services Business Associations Trucking Wrecker Service Automobile General Contractors Beauty Salons Machine Shops Logging Companies Schools Wildwood Construction General Contractors in Thornhill (British Columbia) Updated: 04/26/2025 1:52 am