Amarin Corporations Public Company Limited, together with its subsidiaries, engages in the publishing, advertising, and distribution of publications in Thailand. The company offers printing services; urgent printing services, including digital printing services; packaging printing services; content services; publishing of books under Praew Peun Dek (Amarin Baby&Kids), Amarin Comics, Praew Juvenile (Praew Yaowachon), Spring Books, Short Cut, Steps, Amarin How-To, Amarin Travel, Rose Publishing, Arun Publishing, Praew Publishing (Foreign Books), Praew Publishing (Thai Books), Amarin Publishing, Amarin Health, and Amarin Dhamma names; and publication of magazines. It is also involved in online media business and social media business; organization of fairs, seminars, and events; operates a TV station which offers news programs, entertainment, and general knowledge under the Amarin TV HD Channel 34 name; operates bookstore under the Naiin brand; and distributes pocketbooks and magazines in the form of books and magazines, as well as e-books and e-magazines through bookstores, online shops, schools, government agencies, and private organizations. In addition, the company engages in broadcasting, advertising through digital television, and providing educational activity. The company was formerly known as Amarin Printing and Publishing Public Company Limited and changed its name to Amarin Corporations Public Company Limited in May 2023. Amarin Corporations Public Company Limited was founded in 1976 and is based in Bangkok, Thailand. Amarin Corporations Public Company Limited is a subsidiary of Vadhanabhakdi Company Limited.