Hodmedod’s grow UK grain and pulses, and they are doing a lot of what I consider essential work in food security & sovereignty, soil preservation, education and health. Also, check out their recipes section.
They have a great newsletter, in which I saw the blog post How to transform school meals? Beans is how! about chef James Taylor working to transform school meals at two London primary schools. What is evident is that it is a long haul, and also of the importance of trailblazing campaigns such as his.