As of September 2025, 73.21% is owned by Indian Promoters and 26.79% by Public.

Top five Promoters holding highest number of shares of Petro Carbon and Che company are Vishal Atha (67.20 lakhs shares / 27.21%), Kishor Kumar Atha (36.16 lakhs shares / 14.64%), Dilip Kumar Atha (29.83 lakhs shares / 12.08%), Gaurav Atha (23.81 lakhs shares / 9.64%) and Bharat Atha (23.81 lakhs shares / 9.64%).