Gaia House Meditation retreat  centre - for Insight meditation courses

http://www.gaiahouse.co.uk

Satipanya Buddhist retreat centre- for Mahasi Vipassana/Insight meditation courses

 http://www.satipanya.org.uk/

Mindfulness West - for courses in Mindfulness Based Stress Reduction

Free Buddhist Audio - for talks on Buddhism and led meditations
http://www.freebuddhistaudio.com

Wild Mind -  for downloads, online courses and information on meditation and Buddhism
http://www.wildmind.org//