Mason Group Holdings Limited, together with its subsidiaries, engages in the trading of securities investments in the People’s Republic of China, Hong Kong, Australia, and Europe. The company provides loan financing services; securities and commodities brokerage, and bullion trading services; and financial advisory services, as well as deals in securities. It also provides medical consultation and laboratory services relating to assisted reproductive technology; and operates, manages, and franchises retail stores that offer mother-infant-children products. In addition, the company develops, manufactures, and sells infant milk formula products, and supplement and organic nutrition products. Further, it offers wealth and asset management, private banking, administrative, securities margin financing, and investment and corporate finance advisory services. The company was formerly known as Mason Financial Holdings Limited and changed its name to Mason Group Holdings Limited in July 2017. Mason Group Holdings Limited is based in Central, Hong Kong.