Islam Aftab Kamrul & Co. (IAK) is a chartered accountancy firm established in 1993 that provides audit, taxation, consulting, and business advisory services. IAK has over 101 partners and 1,145 staff members working in over 60 countries. The firm audits several national and multinational companies in Bangladesh. IAK prides itself on maintaining integrity and providing value-added services through a strong professional relationship with its clients.