National organizations for approval voting

This is a list of national organizations for approval voting. It is for national approval voting organizations across the world. If you are aware of any such organizations not listed here, please add them:

Citizens for Approval Voting: http://www.approvalvoting.org

Americans for Approval Voting: http://www.approvalvoting.com

Approval Voting Discussion Group: http://groups.yahoo.com/group/ApprovalVoting/