Top 44 largest US Companies in the Insurance—Property & Casualty industry by Market Cap

This is the list of the largest public listed companies in the Insurance—Property & Casualty industry from the United States by market capitalization with links to their reference stock.

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Top Insurance—Property & Casualty Companies from the United States as of Jul. 01, 2023

Ranking Company Market Cap (USD) Stock Country Sector Industry
1 The Progressive Corporation $78.02 B PGR wb_incandescent United States Financials Insurance—Property & Casualty
2 The Travelers Companies, Inc. $40.11 B TRV wb_incandescent United States Financials Insurance—Property & Casualty
3 The Allstate Corporation $28.68 B ALL wb_incandescent United States Financials Insurance—Property & Casualty
4 Markel Corporation $18.56 B MKL wb_incandescent United States Financials Insurance—Property & Casualty
5 W. R. Berkley Corporation $16.07 B WRB wb_incandescent United States Financials Insurance—Property & Casualty
6 Cincinnati Financial Corporation $15.66 B CINF wb_incandescent United States Financials Insurance—Property & Casualty
7 Loews Corporation $13.78 B L wb_incandescent United States Financials Insurance—Property & Casualty
8 Alleghany Corporation $11.41 B

(Oct. 1, 2022)

Y wb_incandescent United States Financials Insurance—Property & Casualty
9 CNA Financial Corporation $10.44 B CNA wb_incandescent United States Financials Insurance—Property & Casualty
10 American Financial Group, Inc. $10.03 B AFG wb_incandescent United States Financials Insurance—Property & Casualty
11 Kinsale Capital Group, Inc. $8.54 B KNSL wb_incandescent United States Financials Insurance—Property & Casualty
12 RLI Corp. $6.23 B RLI wb_incandescent United States Financials Insurance—Property & Casualty
13 Selective Insurance Group, Inc. $5.70 B SIGI wb_incandescent United States Financials Insurance—Property & Casualty
14 The Hanover Insurance Group, Inc. $4.02 B THG wb_incandescent United States Financials Insurance—Property & Casualty
15 Kemper Corporation $3.07 B KMPR wb_incandescent United States Financials Insurance—Property & Casualty
16 AmTrust Financial Services, Inc. $2.61 B AFSIA wb_incandescent United States Financials Insurance—Property & Casualty
17 State Auto Financial Corporation $2.32 B

(Feb. 1, 2022)

STFC wb_incandescent United States Financials Insurance—Property & Casualty
18 NMI Holdings, Inc. $2.14 B NMIH wb_incandescent United States Financials Insurance—Property & Casualty
19 Mercury General Corporation $1.64 B MCY wb_incandescent United States Financials Insurance—Property & Casualty
20 Palomar Holdings, Inc. $1.44 B PLMR wb_incandescent United States Financials Insurance—Property & Casualty
21 Lemonade, Inc. $1.31 B LMND wb_incandescent United States Financials Insurance—Property & Casualty
22 Stewart Information Services Corporation $1.17 B STC wb_incandescent United States Financials Insurance—Property & Casualty
23 Horace Mann Educators Corporation $1.17 B HMN wb_incandescent United States Financials Insurance—Property & Casualty
24 Safety Insurance Group, Inc. $1.03 B SAFT wb_incandescent United States Financials Insurance—Property & Casualty
25 ProAssurance Corporation $828.2 M PRA wb_incandescent United States Financials Insurance—Property & Casualty
26 United Fire Group, Inc. $589.0 M UFCS wb_incandescent United States Financials Insurance—Property & Casualty
27 HCI Group, Inc. $517.5 M HCI wb_incandescent United States Financials Insurance—Property & Casualty
28 Donegal Group Inc. $463.1 M DGICA wb_incandescent United States Financials Insurance—Property & Casualty
29 Global Indemnity Group, LLC $452.9 M GBLI wb_incandescent United States Financials Insurance—Property & Casualty
30 Universal Insurance Holdings, Inc. $443.1 M UVE wb_incandescent United States Financials Insurance—Property & Casualty
31 NI Holdings, Inc. $292.7 M NODK wb_incandescent United States Financials Insurance—Property & Casualty
32 United Insurance Holdings Corp. $189.8 M UIHC wb_incandescent United States Financials Insurance—Property & Casualty
33 Root, Inc. $180.6 M ROOT wb_incandescent United States Financials Insurance—Property & Casualty
34 Metromile, Inc. $136.9 M

(July 1, 2022)

MILE wb_incandescent United States Financials Insurance—Property & Casualty
35 Heritage Insurance Holdings, Inc. $108.0 M HRTG wb_incandescent United States Financials Insurance—Property & Casualty
36 The National Security Group, Inc. $41.4 M

(June 1, 2022)

NSEC wb_incandescent United States Financials Insurance—Property & Casualty
37 Conifer Holdings, Inc. $20.1 M CNFR wb_incandescent United States Financials Insurance—Property & Casualty
38 Kingstone Companies, Inc. $13.6 M KINS wb_incandescent United States Financials Insurance—Property & Casualty
39 Atlas Financial Holdings, Inc. $12.5 M

(March 1, 2022)

AFHBL wb_incandescent United States Financials Insurance—Property & Casualty
40 Hallmark Financial Services, Inc. $10.2 M HALL wb_incandescent United States Financials Insurance—Property & Casualty
41 Seibels Bruce Group, Inc. (THE) $2.2 M SBBG wb_incandescent United States Financials Insurance—Property & Casualty
42 Unico American Corporation $93,896 UNAM wb_incandescent United States Financials Insurance—Property & Casualty
43 FedNat Holding Company $3,503

(Jan. 1, 2023)

FNHC wb_incandescent United States Financials Insurance—Property & Casualty
44 Protective Insurance Corporation PTVCA wb_incandescent United States Financials Insurance—Property & Casualty

Top Insurance—Property & Casualty Companies from the United States as of Jul. 01, 2023

8. Alleghany Corporation

Market Cap (USD): $11.41 B

(Oct. 1, 2022)

Stock: Y wb_incandescent

Country: United States

Sector: Financials

Industry: Insurance—Property & Casualty

business Alleghany Corporation Company Profile

17. State Auto Financial Corporation

Market Cap (USD): $2.32 B

(Feb. 1, 2022)

Stock: STFC wb_incandescent

Country: United States

Sector: Financials

Industry: Insurance—Property & Casualty

business State Auto Financial Corporation Company Profile

34. Metromile, Inc.

Market Cap (USD): $136.9 M

(July 1, 2022)

Stock: MILE wb_incandescent

Country: United States

Sector: Financials

Industry: Insurance—Property & Casualty

business Metromile, Inc. Company Profile

36. The National Security Group, Inc.

Market Cap (USD): $41.4 M

(June 1, 2022)

Stock: NSEC wb_incandescent

Country: United States

Sector: Financials

Industry: Insurance—Property & Casualty

business The National Security Group, Inc. Company Profile

39. Atlas Financial Holdings, Inc.

Market Cap (USD): $12.5 M

(March 1, 2022)

Stock: AFHBL wb_incandescent

Country: United States

Sector: Financials

Industry: Insurance—Property & Casualty

business Atlas Financial Holdings, Inc. Company Profile

43. FedNat Holding Company

Market Cap (USD): $3,503

(Jan. 1, 2023)

Stock: FNHC wb_incandescent

Country: United States

Sector: Financials

Industry: Insurance—Property & Casualty

business FedNat Holding Company Company Profile