[4] It is India's largest network services provider to the world, and is a Global Group Enterprise.

[5][6][7] GTL Limited provides services to telecom operators, technology providers, original equipment manufacturers, and Tower Companies across India, and also across the Asia-Pacific, Europe and the Middle East through its subsidiaries.

[8][9] Manoj G. Tirodkar is the chairman, managing director and founder of Global Telesystems Limited.

[10] As of 31 March 2017[update], the number of equity shares of GTL Ltd were approximately 157.29 million[specify].

Syndicate Bank is the largest non-promoter investor in the company, with 13.99% shareholding.