The Southern India Regional Council was formed by the Institute and notified by Central Government in the year 1952 to serve the members and students in Southern Region. It celebrated Diamond Jubilee in the year 2011 and is marching ahead with a vision to serve the profession in particular and the society in general.

SIRC has 45 branches, 11 CPE Study Circle, 4 CPE Chapters, 4 CPE Study Groups and 30 CPE Study Circle to members in industry spread across the states of Tamil Nadu, Telengana, Andhra Pradesh, Karnataka, Kerala and Union Territory of Pondicherry and the Lakshadeep Islands with about 53811 members and about 3,00,000 students. The SIRC is the knowledge hub of the profession, providing continuing professional education to its members and students.