The story
IGL was incorporated in 1998, to take over and operate the Delhi City Gas Distribution Project from GAIL for laying a network of gas distribution pipelines in Delhi. The company started as a joint venture between GAIL, Bharat Petroleum and the Government of Delhi to implement a city gas distribution network.
The company went public in 2003, listing on the Bombay Stock Exchange and the National Stock Exchange.
From Wikipedia’s article on Indraprastha Gas, shared under CC BY-SA 4.0.5
