The Computer Society of Sri Lanka (CSSL) which was established in 1976 is the apex body representing Information and Communications Technology (ICT) professionals in Sri Lanka. The CSSL is also a member of the South East Asia Regional Computer Confederation (SEARCC) and International Federation for Information Processing (IFIP).

The CSSL organises the National Information Technology Conference (NITC) annually, which is one of the flagship ICT events in Sri Lanka as well as the region. The event involved key ICT decision makers in private and public sector together to share and discuss latest trends in Information and Communication Technology with over 60 foreign and local prominent speakers and 1000 plus ICT professionals.

For the consecutive 38th year the CSSL organises the National Information Technology Conference (NITC), with the timely theme “Towards a Sustainable Digital Sri Lanka” to bring better value proposition for the participants and also to add value to Sri Lanka by attracting more foreign delegates as well as speakers.