Computer Society of India or CSI is the first and largest body of computer professionals in India.

On March 6, 1965, a few computer professionals had initiated CSI and it has now grown to be a national body that represents computer professionals. It has 71 chapters across India, 418 student branches, and more than 90,000 members.

The Computer Society of India is a non-profit professional meet to exchange views and information learn and share ideas.

CSI also encourages and assists professionals to maintain integrity and competence of the profession and fosters a sense of partnership amongst members.

For the benefit of members, the Chitkara University CSI chapter organizes monthly technical meetings, product presentations, exhibitions, film and video shows. Regional, Divisional, National, International events along with the sponsoring agencies are organized. The activities conducted for the students associated with the Society include lecture meetings, seminars, conferences, training programmes, programming contests and practical visits to industry.