Wavemaker (previously MEC and Maxus) is a large media agency network, with domestic and international clients such as Vodafone, L'Oréal, IKEA, Paramount Pictures, Chanel, GE, Xerox, Colgate-Palmolive, Chevron, Beiersdorf, Tiffany, Huawei, and Mondelēz International. Wavemaker has global billings of over US$38 billion and it is part of GroupM and WPP plc. The company formed as a merger between the GroupM agencies MEC and Maxus.