Wannipa Bhakdibutr

Part of Taisho Pharmaceutical Holdings Co., Ltd., Osotspa Taisho Pharmaceutical Co., Ltd. is a private company based in Bangkok, Thailand. The Thai company produces and sells energy drinks and over-the-counter (OTC) drugs.

House Osotspa Foods Co., Ltd. is a joint venture between House Foods Corporation and Osotspa Company Limited, founded in July 2011. The joint venture company is based in Bangkok, Thailand and operates marketing business to develop food and beverage products. The company's policy focuses on making Thai people healthy and improving their quality of life with a variety of high-quality products, including C-Wit, C-Wit Jelly, and C-Wit Plus.

Part of Nihon Yamamura Glass Co., Ltd., Yamamura International (Thailand) Co. Ltd. is a glass bottle distribution company. The private company is based in Klongtoey, Thailand. The company's product line includes glass bottles and they offer a brochure for download on their website. The company also provides a contact form for requesting a quote and their registered capital is listed as a joint venture.

Part of Osotspa Public Co. Ltd., Osotspa Enterprise Co. Ltd. provides investment services. The private company is based in Huamark, Thailand.

Part of Osotspa Public Co. Ltd., Oventure Pte Ltd. is a Singaporean company that provides investment services. The company is based in Singapore, Singapore.

Calpis Osotspa Co., Ltd. manufactures, distributes and sells calpis beverages in Thailand. The company was founded in March 2013 and is headquartered in Bangkok, Thailand.