The origin of Sirius dates back to 1993 when technocrats from the computer industry founded Sirius Infotech. In 2000, it was incorporated as a public limited company, and in 2015 the company was renamed Sirius Global Limited.

Sirius Infotech

1993 (established by the late Sagar Chowdhury, proprietor)

Sirius Informatics (India) Ltd.

Incorporated as a public limited company on December 5, 2000

Sirius Global Limited

Name changed on March 3, 2015