This is the parent org of a non-profit that is probably Environment [your state]. They were calling me because I was donating, and my donation failed to go through automatically (my card had been compromised by a large retailer). The parent org probably helps the local branches by having consolidated administration. Answer and update your information or cancel your automatic donations.
called the number and it is a non-profit "Fund for the Public Interest." I think it is a call about donating to an environmental charity. When I called they have an easy option to remove yourself from the call list.