Dundas, Ontario, Canada All businesses in Dundas, Ontario, Canada. Popular categories in Dundas, Ontario, Canada: Insurance Estheticians Home Improvements Convenience Stores Dressmakers Plumbing Video Tapes Employment Caterers Variety Stores Nurserymen Furniture View all categories Last updates in Dundas, Ontario, Canada: Insurance Estheticians Home Improvements Convenience Stores Dressmakers Plumbing Video Tapes Employment Caterers Variety Stores Nurserymen Furniture Haircrafters Beauty Salons in Dundas (Ontario) Updated: 06/12/2026 1:03 pm