C-WIN will never charge to be listed as endorsing our Sustainability Principles or to use this website. However, as with most 501(c)(3) non-profits, we survive on donations. Therefore, please be as generous as you can with whatever support you can offer. Our tax identification number is #30-0006662.

We utilize a reputable third-party, the "Network for Good," to process our donations.  Follow the link below to donate.  They will automatically provide a tax receipt for your records.  Thank you!