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
$107.189 B
0.1% of all US-listed value
Companies
4
Ranked #89 of 152 industries
Average
$26.797 B
Mean market cap per company
| # | Name | Market cap | Close | Session | Country |
|---|---|---|---|---|---|
| 1 | AflacAFL | $63.4B | $124.61 | -1.62% | United States |
| 2 | Principal Financial GroupPFG | $24.3B | $113.40 | -1.74% | United States |
| 3 | Unum GroupUNM | $14.3B | $90.56 | +0.83% | United States |
| 4 | CNO Financial GroupCNO | $5.15B | $55.16 | -0.58% | United States |
All 4 companies. One row per company — secondary share classes are folded into their primary listing. Updated 9 Aug 2026.
Sectors accident &health insurance companies sit in
Other industries
Semiconductors 100Computer Software: Programming Data Processing 77Computer Software: Prepackaged Software 232Computer Manufacturing 10Biotechnology: Pharmaceutical Preparations 501Major Banks 245Industrial Machinery/Components 209Catalog/Specialty Distribution 30Business Services 93Commercial Banks 35Auto Manufacturing 29Integrated oil Companies 18Investment Bankers/Brokers/Service 68Real Estate Investment Trusts 179Department/Specialty Retail Stores 14Oil & Gas Production 116Telecommunications Equipment 82Beverages (Production/Distribution) 35Electronic Components 21Finance: Consumer Services 163Electric Utilities: Central 59Consumer Electronics/Appliances 23Natural Gas Distribution 29Medical Specialities 44All industries →
Figures come from SEC filings and daily market prices. Companies listed only outside the US are not covered — see methodology.