The Government of Romania decided to establish the Institute of History of Religions as a research institute subordinated to the Romanian Academy, having as main directions: the history of Indian and Iranian religions, the comparative history of monotheisms and religion and modernity.

Institute of Linguistics „Iorgu Iordan - Al. Rosetti ”is conducting research studies in order to cultivate and promote the Romanian language. It develops works in the field of linguistics, to be used by scholarly and general public alike, such as: grammar guidance, spelling, orthoepy, dictionaries and linguistic atlases

The Institute of Mathematics "Simion Stoilow" (IMAR) represents one of the most significant centres of the Romanian mathematical life. During its 50 years of activity virtually all leading Romanian mathematicians were members or associated with this research unit. IMAR is organized on research groups, each group having its own research agenda for periods of 1-3 years. Each group has a staff of senior researchers accompanied by young researchers and organizes at least one weekly seminar. Each group has permanent collaborations with many Universities from Romania and with different important research centers from abroad

The Institute of Solid Mechanics of the Romanian Academy (IMSAR) is an organisation for advanced fundamental and application research in the field of solid mechanics. It has 4 departments that are conducting resaerch in the fields of Dynamic Systems, Tribology, Deformable Media&Ultrasonics; Robotics&Mechatronics

The Institute was created over 25 years ago as a Center for the study of Bucovina Region's problems and it was subordinated to the Iaşi Branch of the Romanian Academy. Its fields of research are history, literary history, ethnography and folklore, natural sciences, all focused on the Bucovina region.