As of December 2025, 46.79% is owned by Indian Promoters and 53.20% by Public.

Top five Promoters holding highest number of shares of Alfa Transformer company are Dillip Kumar Das (15.85 lakhs shares / 17.32%), Oricon Industries Pvt Ltd (10.86 lakhs shares / 11.87%), Galaxy Medicare Limited (6.73 lakhs shares / 7.36%), Industrial Designs And Services Pvt Ltd (3.91 lakhs shares / 4.28%) and Debasis Das (1.36 lakhs shares / 1.48%).