As of December 2023, 41.07% is owned by Indian Promoters and 58.92% by Public.

Top five Promoters holding highest number of shares of Ultramarine Pig. company are Thirumalai Chemicals Limited (41.99 lakhs shares / 14.38%), Sampath Family Trust (12.75 lakhs shares / 4.37%), SUJATA SAMPATH Family Trust (12.75 lakhs shares / 4.37%), Indira Sundararajan (10.72 lakhs shares / 3.67%) and Bhooma Parthasarathy (9.78 lakhs shares / 3.35%).