Wave Entertainment Public Co. Ltd. operates as a holding company with interests in the lifestyle and entertainment business. It operates through the following segments: Language Institutions, Restaurant, and Entertainment and Marketing Activities. The Language Institutions segment handles a language school under the name Wall Street English. The Restaurant segment manages restaurants under the name Jeffer Steak & Seafood. The Entertainment and Marketing segment includes television program production and distribution; concert promoter business; and creative and marketing management communication services. The company was founded on September 2, 1993 and is headquartered in Bangkok, Thailand.