Kolkata:ITC group Chairman Y C Deveshwar passed away on Saturday morning at the age of 72 after a long bout of illness.
Prime Minister Narendra Modi showed condolence on his Twitter handle.
West Bengal Chief Minister Mamata Banerjee also posted the news on her official Twitter handle.
"Saddened at the passing away of Y C Deveshwar Ji. He was a giant in the corporate world. I have many memories of him as a distinguished captain of industry. Condolences to his family, his colleagues and his admirers," she said.
In 2011, Deveshwar received the Padma Bhushan, India's third-highest civilian award.
Deveshwar was one of India's longest-serving corporate chiefs with over two decades at the helm of ITC. He joined ITC in 1968 and was the architect of its aggressive transformation from a tobacco company to an FMCG (fast moving consumer goods) major.