Food & Water Watch (a spin-off from former parent organization, Public Citizen) challenges the corporate control and abuse of our food and water resources by empowering people to take action and by transforming the public consciousness about what we eat and drink. Also has a California branch @ 25 Stillman Suite 200 San Francisco 94107. 415 293-9900
All Branch Contact info and online contact form here: http://www.foodandwaterwatch.org/about/contact-us/