Vegetarian
Total Guide of How to Become a Vegetarian - All Your Questions Answered

Students Against Animal Cruelty
Uniting Students for Animals

Vegetarian Society

International Vegetarian Union

PETA Europe Ltd

Compassion in World Farming (CIWF)

Viva

Animal Aid

Animals Asia Foundation

Vegan Society

VegSource

The Vegetarian Site

Veggies -  Catering Campaign (Nottingham)

Vegan Views -  Vegan Summer Gathering

Of Human and Non-Human Animals

World Wildlife Fund WWF-UK

My Food Chart
Tips  for a healthy balanced diet

Future Food - Meat without Livestock
Their aim - To replace the use of animals in food production.
A great website well worth a visit