Chime Group (Chime Communications) is a UK-based marketing and communications group headquartered in London. The company operates across advertising, public relations, sports marketing, healthcare communications, and research and consulting services. It functions as a multi-agency network serving global corporate clients and consumer brands. The group has historically operated as both a public and private entity, with a large portfolio of communications agencies under its structure. Its core focus is delivering integrated marketing and brand strategy services across international markets.