About Suma (from their website):
"Hi, we are Suma, and we have been supplying natural, responsibly-sourced products since 1977. We’re the UK’s biggest worker’s co-operative; Europe’s largest single-pay employer and we are very proud of these facts. We have been in business for forty years, and are based in a small town in West Yorkshire. Our location may be small and quaint, but our work is not. We stock over 7000 ambient, chilled and frozen products: from canned foods to bodycare, dried foods to household products, we deliver globally, week in, week out."