have you tried looking in the back of Combat or anything? or looking at the TCUGB and BCCMA websites?
www.taichiunion.com/
www.bccma.org.uk/
I only know people in Manchester, Birmingham and London, sorry can't be of more help.
good luck,
david
Peace is not the product of terror or fear.
Peace is not the silence of cemeteries.
Peace is not the silent result of violent repression.
Peace is the generous, tranquil contribution of all to the good of all.
Peace is dynamism. Peace is generosity.
It is right and it is duty.