Thornhill, British Columbia, Canada All businesses in Thornhill, British Columbia, Canada. Popular categories in Thornhill, British Columbia, Canada: Plumbing Hotels Trucking Social Services Storage Churches General Contractors Drywall Government Offices Machine Shops Foresters Schools View all categories Last updates in Thornhill, British Columbia, Canada: Plumbing Hotels Trucking Social Services Storage Churches General Contractors Drywall Government Offices Machine Shops Foresters Schools Inland Kenworth Parker Pacific Trucks in Thornhill (British Columbia) Updated: 12/22/2025 6:02 pm