As of June 2025, 52.04% is owned by Indian Promoters and 47.96% by Public.

Top five Promoters holding highest number of shares of Century Extru. company are Paramsukh Properties (P) Ltd (114.11 lakhs shares / 14.26%), Sita Devi Jhunjhunwala (101.03 lakhs shares / 12.63%), Vintage Securities Limited (74.42 lakhs shares / 9.30%), Jeco Exports & Finance Ltd (65.71 lakhs shares / 8.21%) and Shivanshu Jhunjhunwala (31.93 lakhs shares / 3.99%).