GPSC's shareholder structure and shareholding as of Febuary 27, 2017 is as follows:

Shareholders  Shares
1 PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED 340,565,223
2 PTT PUBLIC COMPANY LIMITED 338,266,861
3 THAI OIL POWER COMPANY LIMITED 311,425,457
4 THAI OIL PUBLIC COMPANY LIMITED 133,468,059
5 B-LTF 26,853,500
6 THAI NVDR COMPANY LIMITED 17,859,718
7 BTP 17,418,400
8 OTHER -
  • PTTGC

    22.73%

  • PTT

    22.58%

  • THAI OIL POWER

    22.58%

  • THAI OIL

    8.91%

  • B-LTF

    1.79%

  • THAI NVDR

    1.19%

  • BTP

    1.16%

  • OTHER

    20.85%