COMPANY LIMITED ERW: THE ERAWAN GROUP PUBLIC COMPANY LIMITED ESTAR: EASTERN STAR REAL ESTATE PUBLIC COMPANY LIMITED ETC: EARTH TECH ENVIRONMENT PUBLIC COMPANY LIMITED ETE: EASTERN TECHNICAL ENGINEERING

PROUD: PROUD REAL ESTATE PUBLIC COMPANY LIMITED PSH: PRUKSA HOLDING PUBLIC COMPANY LIMITED PSL: PRECIOUS SHIPPING PUBLIC COMPANY LIMITED PSTC: บริษัท เพาเวอร์ โซลูชั่น เทคโนโลยี จำกัด (มหาชน) PT: บริษัท

: ESSO (THAILAND) PUBLIC COMPANY LIMITED ESTAR: EASTERN STAR REAL ESTATE PUBLIC COMPANY LIMITED ETC: EARTH TECH ENVIRONMENT PUBLIC COMPANY LIMITED ETE: EASTERN TECHNICAL ENGINEERING PUBLIC COMPANY LIMITED