I have listed here websites that I have found useful - this is not an exhaustive list. There are literally thousands of websites out there dedicated to Taiji and Qigong.
www.ciaa.org.uk Chinese Internal Arts Association
www.bccma.com British Council for Chinese Martial Arts (BCCMA)
www.taichiunion.com Tai Chi Union for Great Britain (TCUGB)
www.taichifinder.co.uk Taiji Finder - classes, events, products, etc.
www.taijiforhealth.webs.com Taiji for Health information and contacts
www.youtube.com Thousands of videos of Taiji
These are websites of venues were I teach:
www.newdirectionsreading.co.uk New Directions - Adult Education
www.nexuscommunity.co.uk Henley Leisure Centre
www.academysport.co.uk Academy Sports Centre
www.henleyrugbyclub.org.uk Henley Rugby Club