Ratan Tata: The 81-year-old philanthropist and the former chairman of the Tata Group is single. Under the leadership of Ratan Tata, the Tata Group reached newer heights, but the renowned industrialist never got the time to tie the knot.
Anna Hazare: Kisan Baburao Hazare popularly known as Anna Hazare is a revered social figure in the country. The 81-year-old veteran Gandhian and social crusader dedicated himself to social causes that affect the common man, thus never found time to get married.
APJ Abdul Kalam: The scientist who served as the 11th President of India from 2002 to 2007 was single. He was born and raised in Rameswaram, Tamil Nadu and studied physics and aerospace engineering. APJ Abdul Kalam did not get married throughout his life. He died in July 2015, in Shillong at 83.