Elevance Health, Inc. is one of the largest health insurers in the United States, serving 45 million medical members at the end of 2025. The company provides employer-sponsored, individual, and government-backed health coverage plans. Elevance stands out from competitors as the largest single provider of Blue Cross Blue Shield-branded insurance, operating as a Blue Cross Blue Shield Association licensee across 14 states. Through acquisitions, including Amerigroup in 2012 and MMM in 2021, the company has expanded its presence beyond those states in government-sponsored programs such as Medicaid and Medicare Advantage. Elevance is also building its position in pharmacy benefit management and other healthcare services.