Manulife Holdings Bhd is an investment holding company that is engaged in the business of life insurance business, management of unit trust funds, private retirement scheme funds, investment, and fund management. The company operates through Investment Holding, Life Insurance and Asset Management Services segments. The investment holding segment includes Investment holding operations and other segments; Life insurance segment includes underwriting of Participating life and Non-participating life insurance and unit-linked products; and Asset management services include asset management, unit trust, private retirement scheme funds. The group's principal revenue source is from the Life insurance business segment.