College of Practitioners of Phytotherapy http://phytotherapists.org/

Register of Medical Herbalists
http://www.registerofmedicalherbalists.org/

Friends of Bute Park http://friendsofbutepark.com/

Natures Little Helpers for natural, organic and fresh bee products and beekeeping courses http://www.natureslittlehelpers.co.uk

Herb Society – promoting the use and enjoyment of herbs  http://www.herbsociety.org.uk