in 20’s the CMC was known as the as Computer Maintenance Corporation (CMC)
but at present there is no full form of CMC Ltd the company renamed itself as CMC Ltd


CMC Limited has the credit of introducing computer applications at a mass scale in the late 80s


CMC also followed it up with the design of ARTS (Advanced Railway Ticketing System) for unreserved ticketing.

In 2004, the government divested its remaining 26.5 per cent stake in CMC to the public

CMC Merged with TCS on 1 October 2015

The Board of Directors of CMC decided this plan of merging on the 16 - October - 2014.