GiveBIG — a one-day online giving event to raise funds for nonprofit organizations in the Greater Seattle area — returns May 8!

The mission of ECOSS is to educate and empower businesses and diverse communities to implement environmentally sustainable practices. And a key part of our success is generous support from people like you.

Give BIG today!

Help us empower businesses to be more environmentally sustainable, amplify the voices of communities of color and advance the equity of public initiatives. Go here to donate now through May 8.

Learn more about what your contribution means to local businesses and communities:

Thank you so much for your support!