National Tobacco Company of India, located at Calcutta, India
New Tobacco Co. Ltd., located at Bikaner Building, 8/1 Lal Bazaar St., 1st Floor, Room No.10, 700001 Calcutta, India
NTC Industries Ltd, located at B.T. Road 149, Kamarhati, 700058 Calcutta, India
RDB Industries Ltd., located at 700001 Calcutta, India

Founded in 1931 as NATIONAL TOBACCO COMPANY. In 1985 it get's renamed to NEW TOBACCO COMPANY. In 1994 it gets purchased by RDB INDUSTRIES which becomes later on NTC INDUSTRIES.

Cool, (Delux), Deluxe-Tenor Virginia, General, Jaipur, Maypole, National, No.10, (Panch Mohar), (Personal Preferences), Regent, (Royal Choice)