As of March 2025, 71.29% is owned by Indian Promoters and 28.71% by Public.
Top five Promoters holding highest number of shares of National Oxygen company are Rajesh Kumar Saraf (21.33 lakhs shares / 42.30%), Sarita Saraf (5.02 lakhs shares / 9.95%), Saraf Housing Development Pvt
Ltd (4.93 lakhs shares / 9.78%), East Coast Acetylene Private
Limited (1.84 lakhs shares / 3.66%) and Pondicherry Agro Foods Private
Limited (1.62 lakhs shares / 3.21%).