APGs

Argentina - APG Argentina - est. 2006 (in Spanish)

Australia - APG Australia

Belgium - APG Belgium

Brazil - Grupo de Planejamento - est. 2002 (in Portuguese)

Denmark - CPG (Communcation Planning Group) - est. 2006 (not an APG official)

France - PSST - 2.0 innovation network gathering strategic planners - est 2009 (not an APG official)

Germany - apgd - est. 1996.

Japan - Account Planners Japan - est. 2008 (still a loose linkedin group) 

Romania - APG Romania (est. June 2007) - in Romanian

Spain - AGP Spain - est. 2006 (in Spanish) 

Sweden - APG Sweden - a newborn (Dec 2006).

Switzerland - APG Switzerland - est. 2006 (in German)

UK - Account Planning Group - the daddy.

Others

INTERCULTURAL EXPLORATIONS - WTFog/ We are a collective of creatives & strategic planners 

FRANCE - pourquoitucours (why do you run) - strategic planning company - est 2007

SPAIN    - Event Planners in Spain - Planning Events for groups and companies - est 2003 (in English and Spanish)