The One Enterprise Public Company Limited was a public limited company under GMM Grammy Public Company Limited. It is a holding company that engages in integrated entertainment media business. It is a content creation through the production of various types of programs covering all target audiences and owns content distribution channels covering both online and offline, including event organization, outsourcing, content licensing to foreign countries and related businesses such as studio rental services, artist management and merchandising. It is a joint venture and flagship company for digital TV and FM radio content production of GMM Grammy, extending the business from Exact Company Limited and Scenario Company Limited. The highest executive is Takonkiet Viravan as Group Chief Executive Officer. One31 Company Limited, a licensed high-definition digital terrestrial television operator under the name Channel One 31, is a subsidiary that conducts the core business. Wikipedia