The Indian Mathematical Society (IMS) is the oldest and largest mathematical society in India, established in 1907. Its primary objective is to promote the study and research of pure and applied mathematics.

The Ramanujan Mathematical Society (RMS) is known for its emphasis on promoting research in number theory and related areas of mathematics.

The Homi Bhabha Centre for Science Education (HBCSE) is entrusted with the responsibility of conducting the Indian National Mathematical Olympiad (INMO) and other prestigious mathematics competitions.

The National Academy of Sciences, India (NASI) actively engages in organizing conferences and workshops, publishing research journals and books, and recognizing outstanding contributions to mathematics.

The Association of Mathematics Teachers of India (AMTI) is dedicated to promoting mathematics education at the school level through various initiatives, including workshops, conferences, and publications.

The National Council of Teachers of Mathematics (India) is actively involved in developing curriculum and standards, providing professional development opportunities, conducting research, and advocating for effective mathematics teaching and learning.

The Indian Mathematical Society (IMS) publishes the renowned journal 'Indian Journal of Mathematics', which showcases original research contributions in various areas of mathematics.

The Indian Association for the Cultivation of Science (IACS) engages in organizing public lectures and exhibitions, conducting research in mathematics, and providing scholarships to meritorious students.

The Society for Applied Mathematics and Mechanics (SAMM) actively promotes the use of technology in mathematics education and encourages research in applied mathematics and mechanics.

The National Board of Higher Mathematics (NBHM) plays a crucial role in promoting research in mathematics at the postgraduate level, providing financial assistance, and organizing conferences and workshops to foster mathematical knowledge and collaboration.

The Ramanujan Mathematical Society (RMS) is actively involved in popularizing mathematics among the general public through various initiatives, including public lectures, exhibitions, and outreach programs.

The Homi Bhabha Centre for Science Education (HBCSE) engages in conducting research, developing innovative teaching methodologies, and organizing teacher training programs to enhance mathematics education.

The Indian Society for Probability and Statistics (ISPS) is focused on promoting the study of statistics and its applications in various fields.

The National Academy of Sciences, India (NASI) awards the prestigious Srinivasa Ramanujan Medal, the Aryabhata Medal, and the Meghnad Saha Medal to recognize exceptional contributions to mathematics.

The Society for Women in Mathematics (India) is dedicated to promoting the study of mathematics among women and encouraging their participation in mathematical research and education.