Nigeria Association of Computing Students, Imo State University Chapter (NACOS-IMSU) is the umbrella body for students studying Computer Science in Imo State University, Owerri.
The association has been in existence for over two decades and in that time span NACOS-IMSU has been the bench mark for several technological advancement initiatives both within and outside the university environment.

With a membership strength of about One Thousand (1,000) students, NACOS IMSU sits as one of the largest and most organized NACOS Chapters both at the South East and National landscape.