Associates of the Society
Researchers of different provinces of India enroll themselves as members of the Society. Teachers and research workers of foreign countries like United States of America, Germany, Canada, Australia, West Indies etc. have become life members or reciprocity members of the Calcutta Mathematical Society.
Institutions and Societies
The Society has established relations of collaborations in its activities with the Indian National Science Academy and in foreign countries with the American Mathematical Society, the Canadian Mathematical Society and the Australian Mathematical Society. Many other Mathematical and Scientific societies of India and abroad have established exchange relation of their publications with the publications of the Society. The Society has a relation of co-sponsoring with the Canadian Mathematical Society and the Australian Mathematical Society.
The Society has an Exchange Relation of publications, under the "Jr. Exchange Programme", with numerous Universities, Institutions and Learned Societies all over the world. The Society receives 120 foreign journals from USA, UK, Japan, Yugoslavia, China, Korea, France, Australia, Germany, Spain, Czechoslovakia, Italy, Poland, Canada and 25 Indian journals from different states.