As of March 2024, 54.99% is owned by Indian Promoters and 45.01% by Public.

Institutional holds 38.98% (Insurance Companies 1.83%) and Non-Institutional holds 6.02% as Public shareholders.

Top Promoter holding highest number of shares of Chemplast Sanmar company is Sanmar Holdings Limited (869.45 lakhs shares / 54.99%).