As of March 2025, 41.14% is owned by Indian Promoters and 58.85% by Public.

Institutional holds 35.73% (Insurance Companies 1.41%) and Non-Institutional holds 23.11% as Public shareholders.

Top five Promoters holding highest number of shares of Kirloskar Oil Engine company are Rahul Chandrakant Kirloskar as individual, as a Karta of Rahul C. Kirloskar HUF and as a Trustee of (177.87 lakhs shares / 12.25%), Atul Chandrakant Kirloskar as individual, as a Trustee of C.S. Kirloskar Testamentary Trust and as (146.75 lakhs shares / 10.11%), Kirloskar Industries Limited (82.10 lakhs shares / 5.66%), Alpana Rahul Kirloskar (77.90 lakhs shares / 5.37%) and Gauri Kirloskar (57.54 lakhs shares / 3.96%).