PUBLIC COMPANY LIMITED PTG ENERGY PUBLIC COMPANY LIMITED PTT EXPLORATION AND PRODUCTION PUBLIC COMPANY LIMITED PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED PTT OIL AND RETAIL BUSINESS PUBLIC COMPANY LIMITED
CHEMICAL PUBLIC COMPANY LIMITED PYLON: PYLON PUBLIC COMPANY LIMITED Q-CON: QUALITY CONSTRUCTION PRODUCTS PUBLIC COMPANY LIMITED QH: QUALITY HOUSES PUBLIC COMPANY LIMITED QLT: QUALITECH PUBLIC COMPANY LIMITED
LIMITED PTTGC: PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED PYLON: PYLON PUBLIC COMPANY LIMITED Q-CON: QUALITY CONSTRUCTION PRODUCTS PUBLIC COMPANY LIMITED QH: QUALITY HOUSES PUBLIC COMPANY LIMITED QLT