News, Events And Initiatives

Our 25th Anniversary Gala

On October 8, 2014 we celebrated a quarter century of greening and honored our long-term clients and partners at the Newseum in Washington, DC. Check out our Facebook page to see photos of the event, including: our staff, clients, supporters, and sustainability stars from local colleges and universities who joined us in the celebration. Thank you to our sponsors for helping us host a truly memorable event:


Media Mentions

View Green Seal-focused articles in the Washington Post, Chicago Tribune, and other major publications.


Quarterly Newsletters

Email marketing@greenseal.org to subscribe.

  • Fall -- Green Seal Gala Recap, Client Opportunities, and Trade Shows
  • Summer -- Green Seal's Gala, Client Opportunities, and the Client Marketing Tools Portal
  • Spring -- Bill Nye is Keynote Speaker at our 25th Anniversary Gala

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