The Royal Society of Canada (The Academies of Arts, Humanities and Sciences of Canada) (RSC), Fellow

New York Academy of Sciences (NYAS), Fellow

American Association for the Advancement of Science (AAAS), Fellow

IC² Institute(IC²), Senior Research Fellow

Canadian Operational Research Society (CORS)

Decision Sciences Institute (DSI)

Institute for Operations Research and the Management Sciences (INFORMS), Fellow

Institute of Electrical and Electronics Engineers (IEEE), Fellow

Institute of Industrial Engineers (IIE)

International Society on Methodology for Complex Societal Problems

Operations Research Society of India (ORSI), Life Member

Production and Operations Management Society (POMS), Fellow, Life Member

Society for Industrial and Applied Mathematics (SIAM), Fellow

Society of Operations Management (India)

The Society of Management Science and Applied Cybernetics (SMSAC) India