Links
Communication matters:
http://www.communicationmatters.org.uk/
The Communication Trust:
http://www.thecommunicationtrust.org.uk/
One Voice:
Just Different:
Talking Mats:
Afasic Support:
Find a Voice:
Scope:
The Sequal Trust:
http://www.thesequaltrust.org.uk/
Other countries:
Issac International Society for Augmentative and Alternative Communication