 ISOC's FY2019 budget is 10,240.1 million baht.ISOC has about 5,000-6,000 staff nationwide, excluding those working in the south, and there are 500,000-600,000 internal security volunteers, as well as tens of thousands of people in its information network.The Communist Suppression Operations Command (CSOC) was established in 1965 with the assistance of the United States to coordinate nationwide anti-communist operations.