Dhammika Perera's eldest daughter Donna Brindhini Perera has been appointed as a Non-Executive Director of several companies of her father's business empire. She has been appointed to the board of Singer (Sri Lanka) PLC, with effect from October 9, 2022. Brindhini Perera holds a Masters in Mechanical Engineering from the Imperial College London, covering Manufacturing Technology and Management, Entrepreneurship, Corporate Finance, Statistics and Mathematics.