U.S. industry
Property & Casualty Insurance
64 stocks · Calculated by ChickenStock
- 1
ProgressivePGR$123.5B
- 2
The Travelers CompaniesTRV$75.4B
- 3
AllstateALL$56.7B
- 4
American International GroupAIG$39.3B
- 5
Arch Capital GroupACGL$32.3B
- 6
W. R. BerkleyWRB$25.9B
- 7
Cincinnati FinancialCINF$25B
- 8
LoewsL$21.6B
- 9
Markel GroupMKL$20.7B
- 10
AssurantAIZ$13.3B
- 11
Cna FinancialCNA$12.5B
- 12
American Financial GroupAFG$11.6B
- 13
Fidelity National FinancialFNF$10.5B
- 14
Erie IndemnityERIE$10.3B
- 15
Old Republic InternationalORI$9.11B
- 16
Hanover Insurance GroupTHG$7.71B
- 17
Kinsale Capital GroupKNSL$7.65B
- 18
First American FinancialFAF$6.36B
- 19
Enact HoldingsACT$6.35B
- 20
Mercury GeneralMCY$5.61B
- 21
Essent GroupESNT$5.57B
- 22
Mgic InvestmentMTG$5.56B
- 23
RliRLI$5.16B
- 24
Selective Insurance GroupSIGI$5.12B
- 25
HagertyHGTY$4.75B
- 26
Radian GroupRDN$4.42B
- 27
White Mountains Insurance GroupWTM$4.04B
- 28
LemonadeLMND$3.59B
- 29
Palomar HoldingsPLMR$3.31B
- 30
Assured GuarantyAGO$3.04B
- 31
Nmi HoldingsNMIH$2.95B
- 32
Slide Insurance HoldingsSLDE$2.82B
- 33
Skyward Specialty Ins GroupSKWD$2.43B
- 34
Hci GroupHCI$2.23B
- 35
Pelagos Insurance CapitalPLGO$1.97B
- 36
Horace Mann EducatorsHMN$1.87B
- 37
Stewart Information ServicesSTC$1.58B
- 38
Safety Insurance GroupSAFT$1.56B
- 39
KemperKMPR$1.52B
- 40
United Fire GroupUFCS$1.42B
- 41
Exzeo GroupXZO$1.39B
- 42
Ategrity Specialty HoldingsASIC$1.22B
- 43
Universal InsuranceUVE$1.22B
- 44
Bowhead Specialty HoldingsBOW$1.12B
- 45
International General Ins HoldingsIGIC$1.07B
- 46
Heritage Insurance HoldingsHRTG$1.02B
- 47
Employers HoldingsEIG$880M
- 48
Hippo HoldingsHIPO$837M
- 49
RootROOT$735M
- 50
Donegal GroupDGICA$667M
- 51
Donegal GroupDGICB$667M
- 52
Investors TitleITIC$587M
- 53
American Integrity Insurance GroupAII$510M
- 54
American Coastal InsuranceACIC$452M
- 55
AmerisafeAMSF$448M
- 56
Global Indemnity GroupGBLI$343M
- 57
Ni HoldingsNODK$299M
- 58
KingswayKWY$270M
- 59
KingstoneKINS$260M
- 60
MbiaMBI$228M
Market cap: calculated from SEC-reported share counts · Top 60 shown · Stocks without a value (losses, not reported) are listed last · For reference only; not investment advice.
Property & Casualty Insurance in the U.S. at a glance
There are 64 listed companies in the Property & Casualty Insurance industry in the U.S.. By market cap, the largest are Progressive ($123.5B), The Travelers Companies ($75.4B), Allstate ($56.7B). By latest annual operating margin, the highest are Exzeo Group (48.8%), American Coastal Insurance (41.8%), Heritage Insurance Holdings (31.5%). Switch the metric in the table above to rank by market cap, revenue, operating margin or P/E. (As of Oct 7, 2026 · calculated by ChickenStock from SEC filings · for reference only, not investment advice)