The Commerce Union is dedicated to fostering a deep understanding of business and economic activities among students, particularly those pursuing their Advanced Level studies. With the guiding principle of "First Learn. Then remove the L," the union aims to equip students with essential knowledge about the current state of the world economy and the economic landscape of their country. Under the leadership of teachers-in-charge, including Ms. Manik Dias ,Ms. Subasaaginy Sasikaran, Ms. Finikie Perera and Mr. Sugath Mathugamage Commerce Union provides a platform for students to engage with critical economic concepts and develop their skills in a supportive environment.