As of March 2025, 68.74% is owned by Indian Promoters and 31.26% by Public.

Top five Promoters holding highest number of shares of I G Petrochemicals company are Vincent India Limited (47.44 lakhs shares / 15.40%), Mysore Petro Chemicals Limited (40.75 lakhs shares / 13.23%), Shekhavati Investment Corporation Limited (35.75 lakhs shares / 11.61%), Kamrup Enterprises Limited (29.47 lakhs shares / 9.57%) and Gembel Trade Enterprises Private Limited (23.30 lakhs shares / 7.57%).