CHAROEN THAVEE TRANSPORTATION LTD., PART Registered No. 0143511000211 Province Ang Thong Registration date November 22, 1968
ร่วมมิตรไชโยอ่างทอง Registered No. 0143511000091 Province Ang Thong Registration date February 5, 1968
สามัคคียานยนต์อ่างทอง Registered No. 0143509000047 Province Ang Thong Registration date February 11, 1966