In addition to offering professional services in India and abroad, CMC Limited is involved in the design, development, and implementation of software technologies and applications, as well as the acquisition, installation, commissioning, warranty, and maintenance of both domestic and foreign computer and networking systems, as well as in training and education. Tata Consultancy Services now owns it; the merger took place in October 2015.

CMC Limited – Quick Overview
| Particular | Details |
| Company Name | CMC Limited |
| Former Name | Computer Maintenance Corporation Private Limited |
| Type | IT Services & Consulting Company (was Subsidiary of TCS) |
| Industry | Information Technology Services, IT Consulting & Software Solutions |
| Founded / Incorporated | 26 December 1975 |
| Founder / Origin | Established by the Government of India as a public company |
| Headquarters | New Delhi, India (registered office in Hyderabad, Telangana) |
| Parent / Ownership History | Government of India → Tata Consultancy Services (TCS) (acquired majority stake in 2001, full control by 2004) |
| Key People (Before Merger) | N. Chandrasekaran (Chairman); R. Ramanan (CEO & MD) |
| Core Business | IT solutions, systems integration, software development, IT consulting, maintenance services |
| Major Services | Systems integration, applications development, consulting, network services & maintenance |
| Global Presence | India & overseas offices (including Dubai, UK & USA) |
| Employees (Pre-Merger) | ~10,000+ |
| Merger / Fate | Merged with Tata Consultancy Services (TCS) on 1 October 2015 (ceased independent operations) |
| Registered Office (Historic) | CMC Centre, Old Mumbai Highway, Gachibowli, Hyderabad, Telangana, India – 500032 |
| CIN | L72200TG1975PLC001970 (amalgamated/merged) |
| Official Website (Historic) | www.cmcltd.com |
Net Worth and Market Cap
As of 2014–15, CMC’s net income increased by ₹2,771 million (US$33 million). The total paid-up capital was INR 30.30 cr, whereas the authorized share capital was INR 35.00 cr.
Corporate leadership
The corporation is based in Irving, Texas, and was established in 1915. On December 26, 1975, CMC was established under the name “Computer Maintenance Corporation Private Limited.” JK Gupta is the CFO, R. Ramanan is the CEO and MD, and N. Chandrasekaran is the chairman.
Overview of Services
Its Customer Services division offers complete system integration for large network and data center infrastructures as well as services for IT infrastructure requirements, including infrastructure architecture, design, and consulting. Embedded systems, software development, software maintenance and support, turnkey project implementation and systems consulting, enterprise resource planning implementation, and testing services are among the solution deployment tasks carried out by the company’s Systems Integration segment.
In addition to on-demand software, its IT Enabled Services segment offers business and knowledge process outsourcing services for front end and back office, data network services, and data center services, including digitization of office records, document management, data migration management, Web design, and recruitment and examination results management.
Scale of Operations
In more than 800 locations throughout India, CMC assumed responsibility for maintaining IBM installations. CMC offers a wide range of IT services. We provide end-to-end solutions that can create, oversee, and maintain our clients’ IT systems along the whole value chain, including business processes, applications, and infrastructure. Additionally, we oversee turnkey projects. We provide hardware, software, IT architecture, network consulting, and IT-enabled processing services.