Mrs. Ratna Patra only daughter of late Samson H Chowdhury, Founder Chairman of Square Pharmaceuticals Limited. She graduated from Dhaka University and has an enormous knowledge in the pharmaceuticals, hospitals and textiles business.
Mrs. Patra is a sponsor director of Square Textiles Ltd. (listed company) designated as Vice Chairman. She is also Director of 19 other private limited companies namely Square Hospitals Limited, Square Toiletries Limited, Square Formulations Ltd., Square Food & Beverages Ltd., Square Securities Management Ltd. and Maasranga Television under the Square Group.