Tencent Holdings Ltd. is a Chinese multinational technology conglomerate and holding company headquartered in Shenzhen. It is one of the highest grossing multimedia companies in the world based on revenue. It is also the world's largest company in the video game industry based on its equity investments, with Tencent Games being the subdivision of Tencent Interactive Entertainment Group focused on publishing of games. Founded in 1998, its subsidiaries globally market various Internet-related services and products, including in entertainment, artificial intelligence, and other technology. Its twin-skyscraper headquarters, Tencent Seafront Towers are based in the Nanshan District of Shenzhen. Tencent is the world's largest video game vendor, as well as one of the largest companies in the world by market capitalization. It is among the largest social media, venture capital, and investment corporations. Its services include social networks, music, web portals, e-commerce, mobile games, internet services, payment systems, smartphones, and multiplayer online games. It operates the instant messengers Tencent QQ and WeChat, and QQ.com. It also owns Tencent Music. Wikipedia