Share 'Looking for a chocolate-related charity'

I'm working on a chocolate 5k in San Francisco and looking for a chocolate-related charity.  Does anyone have any advice or know someone I should contact? A friend & I are building a 5k training program for aspirational runners who love chocolate and like the idea of running or walking a 5k. We are currently building www.WillTrainForChocolate.com, which is not yet 100% complete, but will be r…