ប្រវត្តិសាស្រ្តបិទមុខ

CT: Pak Chart Thai (Thai Nation Party)
PKS: Pak Kit Sangkhom (Social Action Party)
PKWM: Pak Kwam Wang Mai (New Aspiration Party)
PP: Pak Prachatipat (Democratic Party)
PPP: Palang Prachachon (People's Power Party)
SP: Saha Prachathai (United Thai People's Party)
ST: Seri Thai (Free Thai Movement)
TRT: Thai Rak Thai (Thai Love Thai Party) n/p: non-party