As of March 2025, 63.58% is owned by Indian Promoters and 36.42% by Public.
Top five Promoters holding highest number of shares of Thaai Casting company are Anandan S (126.92 lakhs shares / 54.87%), C Venkatesan (13.50 lakhs shares / 5.84%), Samundeswari (2.93 lakhs shares / 1.27%), Ramakrishnan S R (0.98 lakhs shares / 0.42%) and Shevaani S A (0.98 lakhs shares / 0.42%).