Nambi Iyengar Rangachary is an Indian businessperson who has been at the helm of 10 different companies and is Chairman for Kaycee Industries Ltd., Non-Executive Chairman of Salzer Electronics Ltd., Non-Executive Chairman of Orient Green Power Co., Ltd., Independent Non-Executive Chairman of Equitas Holdings Ltd., Chairman for Central Insurance Repository Ltd. and Chairman of CDSL Ventures Ltd. Nambi Iyengar Rangachary is also Member of The Institute of Chartered Accountants of India, Member of Institute of Company Secretaries of India and Member of The Institute of Cost & Works Accountants of India and on the board of 8 other companies.

He previously held the position of Chairman at Central Depository Services (India) Ltd., Chairman of Cecilia Healthcare Services Pvt Ltd., Chairman at Insurance Regulatory & Development Authority, Chairman for Central Board of Direct Taxes and Advisor at United India Insurance Co. Ltd.