ආයතනය: JMC was launched in 1972 with the sole and whole objective of reaching and maintaining the highest levels in the professional education sector.

AAT Business School is a Strategic Business Unit (SBU) operating under the Association of Accounting Technicians of Sri Lanka

AAT was established in 1987.
ස්ථානයන්: අනුරාධපුර, කුරුණෑගල, කොළඹ 05, මාතර, යාපනය, රත්නපුර