London Welsh Centre 

http://www.londonwelsh.org 
We are based at The Welsh Centre in London. Catering for members of all ages and with a wide range of interests, it is the acknowledged hub of Welsh life in London. Strong links are held with other Welsh organisations, choral groups and Welsh activities in London.

National Association of Choirs

http://www.nationalassociationofchoirs.org.uk/
The Gwalia is a member of the NAC