alt Hacker NewsThese are all the publicly listed health insurers in the US, with public financials, so the numbers come from the 10-Q and 10-K reports filed with the SEC.
Note that the first one, United Health, has slightly higher profit margins than the rest because UNH has an enormous business selling healthcare itself, not just insurance (they own a lot of doctor groups and outpatient clinics and employ a lot of doctors and nurses).
https://www.macrotrends.net/stocks/charts/UNH/unitedhealth-g...
https://www.macrotrends.net/stocks/charts/ELV/elevance-healt...
https://www.macrotrends.net/stocks/charts/CI/cigna-group/pro...
https://www.macrotrends.net/stocks/charts/CVS/cvs-health/pro...
https://www.macrotrends.net/stocks/charts/HUM/humana/profit-...
https://www.macrotrends.net/stocks/charts/CNC/centene/profit...
https://www.macrotrends.net/stocks/charts/MOH/molina-healthc...
The other big insurers will be Kaiser Foundation Health Plan and various plans franchised with Blue Cross Blue Shield, but they are all non profit.
https://projects.propublica.org/nonprofits/organizations/941...
Some Blue Cross Blue Shield Association members are for-profit corporations now.
As for UnitedHealth Group, much of their profit comes from a large software business which is separate from their insurance, care delivery, and PBM businesses. If that software business was spun out it would be one of the 20 largest US tech companies.