Sri T.V.Rangaswami CEO Ph: 2230-3335 Sri P. K. Ray Secretary Ph: 2230-2514 cseadmn@cse-india.com Sri M.A.V Raju Dy. General Manager - Business Development, Planning & Surveillance Ph: 2210-2219 dgmbdp@cse-india.com surveillance@cse-india.com Sri P. Kumar Dy. General Manager - Market Operations, Margin & Legal Ph: 2210-4490 dgmmop@cse-india.com mop@cse-india.com Sri P. S. Mohapatra Dy. General Manager - Information Technology Division & Backoffice Ph: 2210-2207 dgmitd@cse-india.com itd@cse-india.com Sri D. Chakraborty Dy. General Manager - Accounts, Administration & Securities Ph: 2230-7209 dgmaccounts@cse-india.com accounts@cse-india.com security@cse-india.com Sri D. Biswas Manager - Membership Ph: 2210-2223 mem@cse-india.com Sri A Santra Manager - Surveillance Ph: 2210-9604 surveillance@cse-india.com