Business events in Oshawa

• Sat, 31 Jan, 2026 - 11:00 AM

  Oshawa Wedding Expo Winter 2026

  Harmony Event Centre

  Free
• Fri, 12 Dec, 2025 - 03:00 PM

  2nd Annual Inked Circus Tattoo Expo - Stop #6 - Oshawa

  General Sikorski Hall

  100+ Interested
• Tue, 09 Dec, 2025 - 08:30 AM

  TEDxOshawa Salon: Fireside Chat with David Lahey

  70 King St E

  Free
• Wed, 14 Jan, 2026 - 11:00 AM

  Join the January 2026 B.E.A.T. Program – Build Your Best Year Yet!

  976 Simcoe St N

  Free
• Tue, 06 Jan, 2026 - 12:00 PM

  5 Year Anniversary Client Appreciation Event!

  4-720 Elderberry Drive, Oshawa, ON, Canada, Ontario L1K2J4

  46+ Interested
• Thu, 02 Apr, 2026 - 03:00 PM

  Durham College IT Student Expo 2026 - Presented by the Brock Board of Trade

  Durham College

  Free