(A) Member, the International Society of Bioreheology. (B) Life member, Indian Society for Theoretical and Applied mechanics. (C) Life member, Indian Mathematical Society. (D) Life member, Computer Society of India. (E) Life member Indian Society for Industrial and Applied Mathematics. (F) Life member Ramanujan Mathematical Society. (G) Life member, Indian Society for Biomechanics. (H) Life member, National Academy of Sciences, India (I) Life member, Indian Science Congress Association. (J) Founder Member, Gwalior Academy of Mathematical Sciences, Gwalior (K) Life Member, of Indian Society for Technical Education. (L) Life member of International Brain Research Organization (IBRO, USA) (M) Life member of International Association for Engineers (IAENG) (N) Life member of World Academy of Science Engineering and Technology (WASET).