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Best's Rankings
Top 25 Writers — US Private Flood — 2022 Edition

Writers were ranked by 2021 direct premiums written.
  • September 2022

($ Thousands)

2021
Rank
2020
Rank
Company / Group AMB# 2021
Direct
Premiums
Written
%
Change in
Premiums
Market Share (%) Adjusted Loss Ratios % of
Company
Premiums
2021 2020 2019 2021 2020 2019
1 1 Zurich Ins US PC Group 018549 $168,788 70.9 16.1 13.4 15.2 85.2 367.0 34.8 1.1
2 3 Amer Intl Group 018540 156,871 108.3 14.9 10.3 9.9 54.8 32.9 28.1 1.1
3 2 Assurant P&C Group 018523 107,151 10.0 10.2 13.3 16.3 34.6 10.1 16.3 1.2
4 4 XL Reins America Group 018557 71,163 3.6 6.8 9.3 6.7 22.2 34.0 12.3 0.9
5 5 Swiss Reins Group 003262 60,763 -9.9 5.8 9.2 12.7 14.3 8.0 56.3 2.4
6 8 Liberty Mutual Ins Cos 000060 59,941 55.3 5.7 5.3 4.3 35.0 -6.7 -48.2 0.1
7 7 Berkshire Hathaway Ins 000811 52,113 25.8 5.0 5.6 4.3 14.2 16.7 -86.9 0.1
8 6 Arch Ins Group 018484 48,821 -1.7 4.7 6.8 6.6 8.4 9.2 5.3 0.9
9 12 Chubb INA Group 018498 44,221 188.4 4.2 2.1 0.9 61.9 0.5 22.8 0.2
10 9 Allstate Ins Group 000008 33,664 -5.4 3.2 4.8 3.0 24.1 21.6 14.1 0.1
11 10 Allianz US PC Ins Companies 018429 33,217 22.5 3.2 3.7 3.8 28.0 -20.2 107.6 0.6
12 39 Sompo Hldgs US Group 018878 33,024 999.9 3.1 0.0 0.0 7.2 0.0 0.0 0.5
13 11 Alleghany Corp Group 018640 26,862 2.8 2.6 3.6 3.8 3.1 -0.1 -0.8 1.0
14 16 Munich-Amer Hldg Corp Cos 018753 23,568 196.8 2.2 1.1 1.4 37.0 27.1 31.6 0.7
15 57 Transverse Ins Group 018931 17,322 0.0 1.7 0.0 0.0 96.5 0.0 0.0 7.8
16 13 MAPFRE North America Group 018801 15,367 5.9 1.5 2.0 2.3 4.5 1.7 10.7 0.7
17 20 Trisura US Ins Group 018944 12,084 110.5 1.2 0.8 0.0 261.0 69.3 59.7 1.5
18 15 Palomar Hldgs US Group 018954 11,653 42.5 1.1 1.1 0.9 36.9 -2.3 34.2 2.5
19 14 Progressive Ins Group 000780 10,175 7.7 1.0 1.3 1.3 3.9 2.7 0.2 0.0
20 18 United Surety & Indemnity Co 011138 6,458 1.2 0.6 0.9 1.1 0.2 1.2 1.2 8.3
21 19 Tokio Marine US PC Group 018733 5,782 -8.6 0.6 0.9 1.3 86.2 0.4 41.0 0.1
22 17 Markel Corp Group 018468 5,267 -25.0 0.5 1.0 1.4 87.6 52.9 36.7 0.1
23 21 Nationwide Group 005987 5,240 21.3 0.5 0.6 0.6 84.7 132.3 8.3 0.0
24 25 W. R. Berkley Ins Group 018252 5,078 166.4 0.5 0.3 0.0 285.7 0.8 0.0 0.1
25 22 Cincinnati Ins Cos 004294 4,754 23.0 0.5 0.5 0.6 152.0 18.3 13.0 0.1
Top 25 Writers $1,019,347 41.1 97.0 98.3 99.4 43.7 62.8 22.5 0.3
Total U.S. P/C Industry $1,050,352 42.9 100.0 100.0 100.0 43.3 62.0 22.8 0.1

Reflects Grand Total (includes Canada and U.S. Territories).

Source: BestLink logo - State/Line (P/C Lines) - P/C, US; data as of July 29, 2022.



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