NEW in 2010! PlantAmnesty's Urban Forest Gateway. It is a web-based gateway to help the public locate those who can help in all matters GREEN: green businesses, government agencies, non-profits, educational institutions and others.

It used to get kinda lonely out here, but it's getting less and less so.  Here are some references to like-minded groups.  If you know of some others, please let us know.

Other Local friendlies in the good fight:

And these are allies further afield: