350.org - global grassroots organization to curb Global Warming
Doctors without Borders - working to save lives worldwide, threatened by violence, neglect or catastrophe
Sonoma Land Trust, Sonoma County California support of sustainable agriculture and small food enterprises.
in local food systems and healthy land.
Marin Agricultural Land Trust (MALT), keeping local farmers and ranchers on their land, providing sustainable livlihoods and local, fresh food in Northern California for the present and future generations.
Sustainable Iowa Land Trust (SILT), protecting and maintaining Iowa farm land for future generations. (It's a great, gutsy effort and they are doing amazingly well despite the huge agribusiness presence in that state - think Monsanto.) Check out their website -
Seed Matters, Supporting organic seed research, preservation, and education.
National Young Farmers Coalition - Represents, mobilizes, and engages young farmers to ensure their success. This is a modest Mission Statement - check out their website!!!