Proceedings of 10th Asia - Pacific Business and Humanities Conference 22 - 23 February 2016, Hotel Istana, Kuala Lumpur, Malaysia ISBN: 978-1-925488-00-5 The Role Effectiveness of Audit Committee in Saudi Listed Companies Mohammed Alshetwi* Abstract This paper examines the AC effectiveness in carrying out their role of improving FRQ. Based on sample of 101 listed nonfinancial Saudi companies, for the fiscal year of 2014, the current study finds that AC independence and meetings are positively significantly related to improve the effectiveness of AC in improving the FRQ. However, the size and competency don't have an impact. The results imply that the governance structure to improve the effectiveness of AC of Saudi listed companies needs to be revised. The findings shed light on the measurement of AC independence and suggest that the majority of independent director is a good indicator of AC effectiveness. Keywords: Audit Committee, Competency, Independence, Diligence, Financial Reporting Quality The field of research: Accounting ________________________ *College of Business& Economics, Qassim University, Saudi Arabia; Tele: 00966163800050, Ext: 3077.