Business events in Portland

• Sat, 21 Mar, 2026 - 11:00 AM

  Portland - Maine World Oddities Expo

  Thompson's Point

  8081+ Interested
• Fri, 24 Apr, 2026 - 04:00 PM

  Pine State Expo 2026

  Thompson's Point, Portland, Me

  249+ Interested
• Sun, 01 Mar, 2026 - 12:00 PM

  Maine Celtics BCES Day Out

  Portland Exposition Building

  54+ Interested
• Sat, 28 Mar, 2026 - 09:00 AM

  2026 Green Home + Energy Show

  The Point Community Center

  27+ Interested
• Thu, 19 Mar, 2026 - 07:00 AM

  4th Annual Summit on Maine's Economy & Climate Change: Climate Dominance!

  Thompson's Point

  7+ Interested
• Sat, 14 Mar, 2026 - 10:00 AM

  New England Made Tradeshow Spring 2026 (Not Open to the Public)

  Portland Sports Complex
• Wed, 29 Apr, 2026 - 04:30 PM

  JAM Fest

  Allagash Brewing Company

  Free
• Mon, 04 May, 2026 - 08:00 AM

  2026 Maine NENA Conference

  DoubleTree by Hilton Portland Maine

  54+ Interested
• Fri, 27 Feb, 2026 - 12:15 PM

  Inside the Business of College Athletics with Kevin White

  Maine Graduate & Professional Center (Maine Center)

  Free
• Tue, 24 Mar, 2026 - 06:30 PM

  Contracts, Copyrights, & LLCs: A Freelancers' Roundtable

  300 Fore St, Portland, ME 04101-4110, United States

  4+ Interested
• Wed, 04 Mar, 2026 - 05:00 PM

  Spark Series: The Business of Building Local Brands

  Innovation Hall, University of New England

  Free
• Thu, 30 Apr, 2026 - 05:00 PM

  A Notable Night... A Social Celebration of 2025’s Best Projects

  Hannaford Hall - USM

  4+ Interested
• Fri, 15 May, 2026 - 01:00 PM

  UNE College of Business Graduation

  Innovation Hall, University of New England

  Free
• Tue, 17 Mar, 2026 - 05:30 PM

  pollinateHERS - a support group for female-identifying entrepreneurs

  coworkHERS

  USD 34
• Sat, 17 Oct, 2026 - 09:00 AM

  Northeast Sports Card Expo: Portland, Maine

  James A Banks Sr Exposition Building

  USD 18