GDH 559 Co., Ltd., doing business as GDH, is a film studio subsidiary of the Thai entertainment conglomerate GMM Grammy. It was founded on 5 January 2016, as a successor to GMM Tai Hub — Thailand's most successful film studio of the prior 11 years — which had been dissolved in December 2015 due to internal conflicts between the company's three major shareholders — GMM Grammy, Tai Entertainment and Hub Ho Hin. From Wikipedia
