Largest accident &health insurance companies
Every US-listed accident &health insurance company we cover, 4 of them, ranked by market capitalisation, with revenue and earnings taken from their SEC filings.
Combined market cap
$99.992 B
0.10% of all US-listed value
Companies
4
Ranked #89 of 152 industries
Average
$24.998 B
Mean market cap per company
| # | Name | Market cap | Close | Session | Country |
|---|---|---|---|---|---|
| 1 | AflacAFL | $57.0B | $113.63 | +1.11% | United States |
| 2 | Principal Financial GroupPFG | $23.5B | $109.70 | -1.20% | United States |
| 3 | Unum GroupUNM | $14.5B | $91.83 | +2.11% | United States |
| 4 | CNO Financial GroupCNO | $5.00B | $54.04 | +0.02% | United States |
All 4 companies. One row per company, with secondary share classes folded into their primary listing. Updated 8 Oct 2026.
Sectors accident &health insurance companies sit in
Other industries
Semiconductors 100Computer Software: Programming Data Processing 77Computer Software: Prepackaged Software 234Computer Manufacturing 10Biotechnology: Pharmaceutical Preparations 499Major Banks 246Industrial Machinery/Components 211Catalog/Specialty Distribution 30Business Services 92Commercial Banks 35Auto Manufacturing 29Integrated oil Companies 16Oil & Gas Production 116Investment Bankers/Brokers/Service 68Real Estate Investment Trusts 175Department/Specialty Retail Stores 13Telecommunications Equipment 84Beverages (Production/Distribution) 36Electronic Components 21Electric Utilities: Central 61Finance: Consumer Services 165Consumer Electronics/Appliances 23Biotechnology: Biological Products (No Diagnostic Substances) 160Medical Specialities 44All industries →
Figures come from SEC filings and daily market prices. Companies listed only outside the US are not covered: see methodology.