The term "CM business" can refer to multiple distinct commercial activities depending on the industry context, most notably Contract Manufacturing, where a firm produces goods and components under contract for other brand-owning companies. Alternatively, it can describe Conversational Commerce or Cloud Messaging business models—exemplified by technology firms like CM.com—which provide integrated software solutions enabling enterprises to interact, market, and transact directly with consumers through mobile messaging platforms, voice application programming interfaces, and secure digital payment gateways.