Consolidation in health care has been widely recognized as having significant impact in the United States. A related trend is the corporatization of medical professional practices by companies in capital markets. Several medical subspecialties have been identified as attractive corporatization candidates, including radiology. The purpose of the white paper is to present information about the trend of corporatization in radiology. The real, recognized, and potential influences of capital investors in radiology need to be acknowledged as evolving and important considerations. Many radiologists and practices have already realized significant change as a result of corporatization. Corporatization presents significant practical, financial, ethical, and moral implications for those in and related to radiology.