Best's Rankings
Top 25 U.S. Inland Marine Writers — 2021 Edition
The insurers were ranked by 2020 direct premiums written.
($ Thousands)
2020
Rank |
2019
Rank |
Company / Group |
AMB# |
2020
Direct
Premiums
Written |
%
Change in
Premiums |
Market Share (%) |
Adjusted Loss Ratios |
% of
Company
Premiums |
2020 |
2019 |
2018 |
2020 |
2019 |
2018 |
1 |
1 |
Liberty Mutual Ins Cos |
000060 |
$3,867,057 |
2.2 |
14.9 |
14.3 |
14.4 |
73.4 |
66.8 |
62.9 |
10.7 |
2 |
2 |
CNA Ins Cos |
018313 |
3,526,965 |
-0.1 |
13.6 |
13.3 |
15.1 |
66.8 |
58.0 |
51.0 |
30.0 |
3 |
4 |
Chubb INA Group |
018498 |
1,528,335 |
12.9 |
5.9 |
5.1 |
5.2 |
79.7 |
50.7 |
53.0 |
6.3 |
4 |
3 |
Amer Intl Group |
018540 |
1,105,107 |
-32.8 |
4.3 |
6.2 |
6.6 |
39.2 |
41.6 |
11.7 |
8.2 |
5 |
7 |
Assurant P&C Group |
018523 |
1,046,305 |
-10.7 |
4.0 |
4.4 |
3.2 |
33.5 |
40.4 |
54.3 |
12.6 |
6 |
6 |
FM Global Group |
018502 |
982,971 |
-17.2 |
3.8 |
4.5 |
4.5 |
79.2 |
32.9 |
46.3 |
19.1 |
7 |
8 |
Nationwide Group |
005987 |
957,525 |
11.0 |
3.7 |
3.3 |
3.1 |
69.5 |
64.7 |
63.1 |
5.2 |
8 |
5 |
Allianz US PC Ins Companies |
018429 |
842,580 |
-33.2 |
3.3 |
4.8 |
4.5 |
108.3 |
41.9 |
42.1 |
16.7 |
9 |
10 |
Zurich Ins US PC Group |
018549 |
758,015 |
10.4 |
2.9 |
2.6 |
2.7 |
37.5 |
28.8 |
35.6 |
5.6 |
10 |
9 |
Travelers Group |
018674 |
750,870 |
-1.2 |
2.9 |
2.9 |
3.0 |
51.0 |
48.2 |
51.5 |
2.6 |
11 |
11 |
State Farm Group |
000088 |
678,162 |
4.7 |
2.6 |
2.5 |
2.6 |
44.9 |
42.6 |
42.1 |
1.0 |
12 |
12 |
Progressive Ins Group |
000780 |
565,775 |
17.6 |
2.2 |
1.8 |
1.7 |
50.5 |
42.2 |
52.1 |
1.3 |
13 |
14 |
XL Reins America Group |
018557 |
480,226 |
18.0 |
1.9 |
1.5 |
1.5 |
63.2 |
63.9 |
79.1 |
6.8 |
14 |
17 |
Amer Pet Ins Co |
013860 |
458,559 |
36.3 |
1.8 |
1.3 |
1.1 |
65.7 |
65.2 |
64.9 |
100.0 |
15 |
15 |
Great Amer P & C Ins Group |
004835 |
380,415 |
7.2 |
1.5 |
1.3 |
1.3 |
40.3 |
34.8 |
38.5 |
5.7 |
16 |
16 |
Markel Corp Group |
018468 |
365,833 |
4.5 |
1.4 |
1.3 |
1.2 |
47.3 |
48.1 |
44.3 |
6.0 |
17 |
13 |
Fairfax Financial (USA) Group |
003116 |
307,149 |
-26.7 |
1.2 |
1.6 |
1.5 |
66.4 |
61.6 |
64.2 |
4.1 |
18 |
20 |
USAA Group |
004080 |
301,863 |
-0.3 |
1.2 |
1.2 |
1.2 |
25.2 |
29.9 |
44.2 |
1.2 |
19 |
18 |
Old Republic Ins Group |
000734 |
298,455 |
-6.3 |
1.2 |
1.2 |
1.4 |
30.6 |
31.2 |
38.1 |
6.2 |
20 |
21 |
Hanover Ins Group Prop & Cas Cos |
004861 |
288,022 |
4.6 |
1.1 |
1.0 |
1.0 |
41.0 |
46.5 |
50.0 |
5.6 |
21 |
22 |
Hartford Ins Group |
000048 |
248,078 |
-7.8 |
1.0 |
1.0 |
1.0 |
49.5 |
58.8 |
56.2 |
2.0 |
22 |
28 |
IAT Ins Group |
018567 |
238,186 |
15.6 |
0.9 |
0.8 |
0.7 |
18.9 |
14.4 |
17.9 |
16.0 |
23 |
25 |
Jewelers Mutual Ins Group |
018905 |
233,976 |
7.3 |
0.9 |
0.8 |
0.8 |
30.1 |
40.2 |
34.4 |
88.9 |
24 |
23 |
Fortegra P&C Group |
018686 |
229,025 |
-7.5 |
0.9 |
0.9 |
0.9 |
11.6 |
6.8 |
10.1 |
29.8 |
25 |
34 |
OH Indemnity Co |
004813 |
224,854 |
42.2 |
0.9 |
0.6 |
0.6 |
51.0 |
51.5 |
39.2 |
56.1 |
|
|
Top 25 Writers |
|
$20,664,308 |
-3.4 |
79.6 |
80.9 |
81.4 |
61.1 |
50.6 |
48.8 |
5.9 |
|
|
Total U.S. P/C Industry |
|
$25,947,205 |
-1.9 |
100.0 |
100.0 |
100.0 |
63.8 |
49.0 |
47.3 |
3.6 |
Note: Data for some companies in this report has been received from the NAIC.
Reflects Grand Total (includes Canada and U.S. Territories).
Source: — State/Line (P/C Lines) - P/C, US; data as of: Oct. 1, 2021