The Trinity College Kandy Sydney Old Boys’ Association (OBA) is a vibrant community of alumni dedicated to fostering the values and spirit of Trinity College in Sydney. Led by a dynamic team, the association is currently headed by President Dilip Kumar, with Vice President Niranjan Tilakaratne and Secretary Mogara Maddumapatabendi supporting the leadership.

Together with the rest of the dedicated committee members, the Sydney OBA actively works to maintain strong connections among past students, organise events, and contribute to its community. Through various initiatives, the committee seeks to keep the Trinity legacy alive, promoting fellowship and mutual support among alumni in Australia.