As of September 2025, 60.18% is owned by Indian Promoters and 39.82% by Public.

Institutional holds 1.67% (Insurance Companies 1.22%) and Non-Institutional holds 38.15% as Public shareholders.

Top three Promoters holding highest number of shares of Modern Insulator company are Vijay Beneficiary Trust (Through Trustee Sachin Ranka (164.96 lakhs shares / 34.99%), Jay Beneficiary Trust (Through Trustee Sachin Ranka) (65.31 lakhs shares / 13.85%) and Pride Mercantiles Pvt Ltd (53.43 lakhs shares / 11.33%).