Here are just some organisations that are of particular interest to political theorists. Please send any additions to Andrew Shorten.
Organisations
Political Studies Association of Ireland
Political Theory Specialist Group
Political Theory Specialist Group Facebook Page
European Consortium for Political Research
International Political Theory
Britain and Ireland Association for Political Theory
Association for Social and Political Philosophy (formerly the Association for Legal and Social Philosophy)
PSA (UK) Political Thought Group
APSA Foundations of Political Theory Organised Section
Nomos: Association for Political and Legal Philosophy (USA)
Association for Political Theory (USA)
International Conference for the Study of Political Thought (CSPT)
European Society for the History of Political Thought
European Political Science Association
International Political Science Association (IPSA)
Society for Women in Philosophy (SWIP) Ireland - more active on their Facebook page
British Society for Ethical Theory