OSK Holdings Berhad is a public listed company on the Main Board of Bursa Malaysia Securities Berhad. Despite its public-listing status, it is 80.76% owned by individuals with the majority owned by its CEO Ong Leong Huat. OSK has diversified away from its stockbroking business to include investment banking activities which is carried out under its investment bank subsidiary, OSK Investment Bank Berhad. OSK offers stockbroking services, treasury products, corporate advisory, derivatives and structured products, offshore investment banking, asset management, trustee services, and Islamic banking services. It recently obtained a commercial banking licence in Cambodia and full-fledged operations should begin soon barring unforeseen circumstances. Wikipedia