Welcome to Muscat Clearing & Depository Co. (MCD), the central securities depository as well as the clearing house for Muscat Securities Market (MSM). Our story began in 1993 as a unit under the exchange and emerged as a separate entity in 1999. Since then, we worked with dedication and passion with all market players to create a trustworthy and secured investment environment in Oman through adopting the best practices and international standards to achieve professionalism in all aspects of our business..