Current Table

Top 10 Writers of Inland Marine Insurance By Direct Premiums Written, 2020

($000)

Rank Group/company Direct premiums written (1) Market share (2)
1 Liberty Mutual $3,867,057 14.9%
2 CNA Financial Corp. 3,526,965 13.6
3 Chubb Ltd. 1,528,335 5.9
4 American International Group (AIG) 1,105,107 4.3
5 Assurant Inc. 1,026,719 4.0
6 FM Global 982,971 3.8
7 Nationwide Mutual Group 957,525 3.7
8 Allianz Group 842,580 3.3
9 Zurich Insurance Group 758,015 2.9
10 Travelers Companies Inc. 750,870 2.9

(1) Before reinsurance transactions, includes state funds.
(2) Based on U.S. total, includes territories.

Source: NAIC data, sourced from S&P Global Market Intelligence, Insurance Information Institute.

 
Top 10 Writers of Inland Marine Insurance By Direct Premiums Written, 2019

($000)

Rank Group/company Direct premiums written (1) Market share (2)
1 Liberty Mutual $3,782,758 14.3%
2 CNA Financial Corp. 3,528,743 13.4
3 American International Group (AIG) 1,634,074 6.2
4 Chubb Ltd. 1,353,606 5.1
5 Allianz Group 1,261,850 4.8
6 FM Global 1,187,057 4.5
7 Assurant Inc. 1,171,646 4.4
8 Nationwide Mutual Group 862,838 3.3
9 Travelers Companies Inc. 760,125 2.9
10 Zurich Insurance Group 686,888 2.6

(1) Before reinsurance transactions, includes state funds.
(2) Based on U.S. total, includes territories.

Source: NAIC data, sourced from S&P Global Market Intelligence, Insurance Information Institute.