Gartner Inc. is an information technology research and advisory company providing technology related insight. Research provided by Gartner is targeted at CIOs and senior IT leaders in government agencies, high-tech and telecom enterprises, professional services firms, and technology investors. Gartner clients include large corporations, government agencies, technology companies, and the investment community. Gartner has acquired numerous companies providing related services including consulting, , market research, executive programs, and events.