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 Lanka Walltiles 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.