United has a "small footprint" in Georgia, a spokesman from the state's insurance department told Bloomberg, and in Arkansas, the exchange offers plans from eight other insurers. And though United is the nation's largest for-profit insurer, currently only about 650,000 of its 42 million medical customers are enrolled in ACA-compliant policies, the article notes. To learn more: - here's the Bloomberg article Related Articles : UnitedHealth's exchange exit threat: What it means Losses lead UnitedHealth to rethink role in ACA exchanges BCBS members were sicker and more expensive following ACA expansion Anthem, Aetna CEOs strike positive chord at JP Morgan Healthcare Conference UnitedHealth loses $720M on exchange plans in 2015 Q4 earnings roundup: Big five insurers' ACA exchange woes deepen