The aim of the Institute for Parliamentarism and Democracy Questions is to combine academic work with practical knowledge gained through years of experience in the Austrian parliament.

The Academy of Finland Centre of Excellence in Political Thought and Conceptual Change (CoE PolCon, 2006–2011, new funding period has been being applied for) cooperates with two projects on parliamentary history funded by the Academy of Finland and carried out at the University of Jyväskylä.

The Committee of Parliamentary and Political History (Comité d'histoire parlementaire et politique - CHPP) was founded in 2003 by French historians. It is an association opened to teachers, researchers, students, parliamentarians, local representatives, and all people interested in political history and parliamentary studies. 

The Commission for the History of Parliamentarianism and Political Parties (KGParl) was founded in Bonn in 1951 by a group of renowned historians, jurists and political scientists. Since then its main objective has been basic research in the historical development of parliamentarianism and political parties. Recently the Commission has put a new focus on comparative research in the development of European parliamentarianism and the relationship between parliament, media and the public sphere.

The Foundation was brought into being to conduct research into and promote parliamentary institutions and democracy, to support efforts to improve Greece's standing internationally, to promote the interests of Greeks worldwide, to help cultivate the historical memory of the Greek people in general and younger generations in particular, and to foster cooperation between the nations of the world.

The Institute of Political History is a private research place in Hungary. Besides the historical and societal research works, and the archives and the library, it hosts scientific and cultural events as well. This is an intellectual center that is concentrating first of all on renewing and popularizing the social criticism thinking and the sociological work in the widest range.

The Research Programme on European Governance was founded in 2004 and it is principally composed of political scientists, historians, and philosophers.

With its 140 years of prestigious tradition, University of Bucharest (UB) is an important research institution benefiting from a high recognition at an international level. Within the UB, the Faculty of Political Science, and its' affiliated Institute of Political Research are a pole of excellence in the study of the political parties and elites in the region.

The Institute of Political Science was established on 1 March 2002 as a result of transformation of the Institute of Politology of the Slovak Academy of Sciences in compliance with Resolution No. 14 of the Presidium of the Slovak Academy of Sciences with the effect from 1 February 1990.

The Institute of Contemporary History is the main scientific institution in Slovenia for the study of the recent and contemporary history of the Slovenes, from the middle of the 19th century onwards. It was established by the Slovene government in 1959 as an institute of the history of the workers' movement, and it received its current title in 1989.

The Montesquieu Institute for the study of comparative European parliamentary history and constitutional development was launched in the summer of 2007.

The Centre for Parliamentary History (abbreviation in Dutch: CPG) was founded in 1970 as one of the research institutes of the Radboud University Nijmegen, the Netherlands.

The History of Parliament is a major academic project to create a scholarly reference work describing the members, constituencies and activities of the Parliament of England and the United Kingdom. The volumes either published or in preparation cover the House of Commons from 1386 to 1832 and the House of Lords from 1660 to 1832. They are widely regarded as an unparalleled source for British political, social and local history.