T.T.G. HOLDING CO.,LTD. (Head office)

MACRORICH METRO CO.,LTD. (Head office)

YAFRIRO INTERNATIONAL FLE CO.,LTD. (Head office)

Cortina watch (Thailand) Co., Ltd. (Head office)

Cortina watch (Thailand) Co., Ltd. (Branch 1)

Cortina watch (Thailand) Co., Ltd. (Branch 5)