- DAIKIN AIR CONDITIONING (THAILAND) Co.,LTD.
- DE-STA-CO AISIA Co.,LTD.
- TOPY FASTENERS (THAILAND) Co.,LTD.
- CLEAN AIR PRODUCT Co.,LTD.
- C.A.S.H. AUTOPARTS Co.,LTD.
- THAI NIKKO METAL INDUSTRY Co.,LTD.
- NEDERMAN S.A.E. Co.,LTD.
- MUSASHI ELECTRONICS Co.,LTD.
- THAI WHETRON ELECTRONICS Co.,LTD.
- P QUALITY MACHINE PARTS Co.,LTD.
- CARGIL MEATS (THAILAND) Co.,LTD.
- NEW SOMTHAI MOTOR WORK Co.,LTD.
