• Chicago Climate Action Museum – Climate Action Hero Awards

    The Library 190 S LaSalle St, Chicago, IL, United States

    Join Green Century at the 2026 Climate Action Hero Awards, an inspiring evening dedicated to recognizing the individuals, businesses, and organizations leading the way in climate action. Hosted by the […]

  • Webinar: Reflecting on 35 Years of Impact with Green Century

    During this conversation, Leslie Samuelrich, president of Green Century, and Wendy Wendlandt, president of Environment America and founding Board of Directors member, will share the inside story of Green Century’s […]

  • One Earth Film Festival Screening

    3338 N Broadway, Chicago, IL 60657 3338 N Broadway, Chicago, IL, United States

    One Earth Film Festival is the Midwest’s premier environmental film festival, based in Chicago and reaching audiences beyond the Chicago region through some virtual offerings. We are excited to be […]

  • Earth Day Action Fair: One Earth Film Festival

    Chicago Cultural Center GAR Rotunda 78 E Washington St, Chicago, IL, United States

    Green Century is excited to be participating in the Earth Day Action Fair. Celebrate the 56th anniversary of Earth Day by taking action for our planet! Join One Earth Film […]

  • Green Newton Earth Day Festival 2026

    Join Green Century at  Newton’s annual Earth Day Festival, a celebration of all things green for the whole family! Groove to live music and savor delicious food while discovering countless […]

  • Sustainable Investor Day – Boston

    Green Century will be joined by other leaders in the sustainable and impact investing field at Sustainable Investor Day in Boston during the afternoon of Tuesday, May 5th.  Lunch is included. Industry leaders will discuss the power […]

  • Sustainable Investor Day – NYC

    Green Century will be joined by other leaders in the sustainable and impact investing field at Sustainable Investor Day in New York City during the afternoon of Thursday, May 7th.  Lunch is included. Industry leaders will discuss […]

  • Watertown Eco Fest

     This event is part of Resilient Watertown, which is home to the City’s programs and initiatives to reduce Watertown’s contribution to climate change and prepare for the impacts of climate […]

  • Hike Expo Colorado

    Hike Expo Colorado is a two-day celebration of everything hiking — the gear, the trails, the community, and the culture. Green Century will be attending this event to connect with […]

  • Green Philly Eco Fair

    Embark on an immersive journey into sustainability at EcoFair, Green Philly’s third annual family-friendly event showcasing the region’s eco-resources and initiatives driving positive change. Green Century is excited to be […]

  • Logan Square Farmers Market

    Green Century is excited to be joining Environment Illinois at the Logan Square Farmers Market this year in Chicago, IL!