The British Wheel of Yoga for details of courses, classes, workshops and much more in your area.
Insight Yoga - the work of Sarah Powers
Moving into Stillness - the work of Erich Schiffmann
The Art of Meditation - information on Burgs, Vipassana meditation, Concentration, Serenity and the Heart Essence practices.
Yogamatters : for all yoga equipment, books, cds, reviews, and now training and education.
Handmade Shruti Boxes by Stefan Cartwright.

Yogabugs: creative and fun childrens Yoga classes, ages 2-12 years.
Envison: charity making a difference to young people accross the UK.
Oasis Holistic: Holistic yoga and meditation center in Singapore.
Ram Chatlani: Tatatao: Qi Gong, Ba Gua, Tai Chi, Meditation.
Firehorse: Shamanic, Buddhist and Taoist workshops.
Ammanature : herbalism