Wachiraporn Wanitchai

Maguro Group Public Co. Ltd. engages in offering food and beverages. Its brands include Maguro, Ssamthing Together, Hitoi Shabu, Maguro Go, and Catering. The company was founded by Jakkrit Saisomboon, Chatcharas Sriarun, Ronnakad Chinsamran and Eakkalurk Sangsareedumrong in 2015 and is headquartered in Pathumwan, Thailand.

Kamu Kamu Co. Ltd. is a private company founded in 2011 and based in Bangkhen, Thailand. The Thai company's main focus is on the creative concept along with innovative product ’ s research and development. Kamu Kamu serves its customers with the best tea from around the world and promises to bring them health, happiness, and smiles every cup every day. The company has grown to more than 80 outlets throughout the world and aims to be the leading chewable tea place to share the world's taste of happiness. Kamu Kamu's key values are wabi-sabi, which means "imperfect beauty," and the company uses authentic ingredients, such as high-quality tea leaves, to allow customers to drink the best and delicious tea.

Part of Central Plaza Hotel Public Co. Ltd., Central Restaurants Group Co., Ltd. operates franchises of restaurants. The company is based in Bangkok, Thailand. Nath Vongpanich has been the CEO of the Thai company since 2015.