Rizk Wadid Rizkalla is a member of the Egyptian Institute for Accountants and Auditors, the American Institute for Certified Public Accountants, the Egyptian Tax Society. Rizk W. Rizkalla has practiced accounting and auditing professionally in Egypt and USA. He continues to keep the legacy by having been practicing  business-to-business services for more than 30 years and continuing to keep Wadid Rizkalla & Co. on the top of the list of  accounting and auditing firms in Egypt and the Middle East.