Top US cyber insurers by premiums written

This table displays the top 20 property and casualty insurance carriers underwriting cyber risks in the United States.

This top 20 U.S. cyber insurers directory is based on research data from rating agency A.M. Best.

Listing the top U.S. cyber insurance companies, this directory provides a simple way to analyse the top cyber underwriters in the United States.

These cyber insurance companies are ranked by 2023 total standalone and packaged cyber insurance direct premiums written (USD $m’s). You can sort the table by any of the headings and search it to analyse individual cyber insurers.

2023 Rank	Company Name	2023 Direct Premiums Written (DPW)	2022-2023 DPW Change (%)	Market Share (%)	% Cyber DPW Standalone	% Cyber DPW Packaged	2022 Rank
1	Chubb INA Group	573.6	-5.2	7.9	0	100	1
2	XL Reinsurance America Group (AXA XL)	487.2	-7.6	6.7	100	0	3
3	Fairfax Financial (USA) Group	463	-17.8	6.4	100	0	2
4	Travelers Group	384.9	22	5.3	84.7	15.3	6
5	Tokio Marine US PC Group	377.9	2.8	5.2	78	22	4
6	Berkshire Hathaway Insurance Group	289.3	26.6	4	40.3	59.7	12
7	Arch Insurance Group	282.1	-18.5	3.9	88.6	11.4	5
8	American International Group	274.4	-8.2	3.8	100	0	7
9	Sompo Holdings US Group	262.9	6	3.6	100	0	10
10	Starr International Group	260	NA	3.6	47.8	52.2	208
11	CNA Insurance Companies	228.4	-0.2	3.2	13.1	86.9	11
12	Nationwide Property & Casualty Group	226.5	-12	3.1	93.8	6.2	8
13	Zurich Insurance US PC Group	199.2	-21.1	2.8	72.8	27.2	9
14	AXIS US Operations	181.3	-7.4	2.5	88.5	11.5	15
15	Liberty Mutual Insurance Cos	178.3	-14.4	2.5	45.6	54.4	13
16	Hartford Insurance Group	174.8	14.8	2.4	14.1	85.9	20
17	Ascot Insurance US Group	174.5	4.8	2.4	52.6	47.4	17
18	AmTrust Group	170	46.7	2.4	87.8	12.2	24
19	Beazley USA Insurance Group	149.6	-14.3	2.1	93.7	6.3	16
20	Intact US Insurance Group	144.6	16.7	2	87.4	12.6	22

Source: © A.M. Best Company, Inc. — used by permission.

The top 20 cyber insurers in the U.S. market account for more than $5.4 billion of direct premiums written in 2023.

The entire property & casualty insurance industry underwrote approximately $7.24 billion of U.S. cyber insurance premiums in 2023, according to A.M. Best.