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Surplus lines

The surplus lines market, a group of highly specialized insurers that includes Lloyd’s of London, exists to assume risks that licensed companies decline to insure or will only insure at a very high price, with many exclusions or with a very high deductible. To be eligible to seek coverage in the surplus lines market, a diligent effort must have been made to place insurance with an admitted company, usually defined by a certain number of declinations, or rejections, by licensed insurers, typically three to five. Many states provide an export list of risks that can be insured in the surplus lines market. This obviates the diligent search requirement.

The terms applied to the surplus lines market—nonadmitted, unlicensed and unauthorized—do not mean that surplus lines companies are barred from selling insurance in a state or are unregulated. They are just less regulated. Each state has surplus lines regulations, and each surplus lines company is overseen for solvency by its home state. More than half of all states maintain a list of eligible surplus lines companies, and some maintain a list of those that are not eligible to do business in that state.

U.S. Excess And Surplus Lines Direct Premiums Written, 2014-2023 (1)

($000)

Year Direct premiums written Annual percent change
2014 $28,494,908 5.5%
2015 29,276,726 2.7
2016 29,465,060 0.6
2017 30,987,127 5.2
2018 34,099,993 10.0
2019 39,710,184 16.5
2020 46,960,203 18.3
2021 62,900,601 33.9
2022 75,512,886 20.1
2023 86,531,795 14.6

(1) Excludes Lloyd's of London and territories.

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

U.S. Excess And Surplus Lines Direct Premiums Written By State, 2023 (1)

($000)

State Direct
premiums
written
Percent of
total
U.S. surplus
lines market
State Direct
premiums
written
Percent of
total
U.S. surplus
lines market
Alaska $197,367 0.2% Montana $230,865 0.3%
Alabama 1,210,654 1.4 North Carolina 1,459,339 1.7
Arkansas 515,643 0.6 North Dakota 151,558 0.2
Arizona 1,252,224 1.4 Nebraska 378,292 0.4
California 15,337,177 17.7 New Hampshire 174,694 0.2
Colorado 1,670,037 1.9 New Jersey 2,498,109 2.9
Connecticut 856,647 1.0 New Mexico 267,598 0.3
Delaware 291,471 0.3 Nevada 668,790 0.8
D.C. 406,041 0.5 New York 6,523,281 7.5
Florida 11,545,155 13.3 Ohio 1,477,426 1.7
Georgia 2,351,205 2.7 Oklahoma 774,773 0.9
Hawaii 421,938 0.5 Oregon 731,888 0.8
Iowa 568,170 0.7 Pennsylvania 2,187,699 2.5
Idaho 259,548 0.3 Rhode Island 264,048 0.3
Illinois 2,825,081 3.3 South Carolina 1,361,073 1.6
Indiana 1,099,822 1.3 South Dakota 101,777 0.1
Kansas 435,000 0.5 Tennessee 1,233,112 1.4
Kentucky 462,554 0.5 Texas 10,423,630 12.0
Louisiana 2,289,273 2.6 Utah 622,840 0.7
Massachusetts 1,849,799 2.1 Virginia 1,304,468 1.5
Maryland 870,355 1.0 Vermont 118,514 0.1
Maine 163,803 0.2 Washington 1,815,299 2.1
Michigan 1,090,314 1.3 Wisconsin 712,604 0.8
Minnesota 880,073 1.0 West Virginia 176,949 0.2
Missouri 1,183,108 1.4 Wyoming 116,307 0.1
Mississippi 724,402 0.8      

(1) Excludes Lloyd's of London and territories.

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

Top 25 U.S. Excess and Surplus Lines Groups by Direct Premiums Written, 2023 (1)

($000)

Rank Group Direct premiums written Percent of total
U.S. surplus lines market
1 Berkshire Hathaway Inc. (SNL P&C Group) $8,391,659 9.7%
2 AIG (SNL P&C Group) 4,955,259 5.7
3 Fairfax Financial (SNL P&C Group) 4,044,650 4.7
4 Markel (SNL P&C Group) 3,681,288 4.3
5 W. R. Berkley Corp. (SNL P&C Group) 3,611,200 4.2
6 Chubb (SNL P&C Group) 3,178,987 3.7
7 Nationwide (SNL P&C Group) 2,844,244 3.3
8 STARR Cos. (SNL P&C Group) 2,706,675 3.1
9 Liberty Mutual (SNL P&C Group) 2,130,148 2.5
10 AXA SA (SNL P&C Group) 1,956,785 2.3
11 AXIS (SNL P&C Group) 1,945,296 2.2
12 Sompo (SNL P&C Group) 1,940,287 2.2
13 Kinsale Insurance Co. 1,568,275 1.8
14 Munich Re (SNL P&C Group) 1,543,921 1.8
15 Tokio Marine (SNL P&C Group) 1,536,630 1.8
16 CNA (SNL P&C Group) 1,479,996 1.7
17 Arch Capital (SNL P&C Group) 1,466,784 1.7
18 Zurich (SNL P&C Group) 1,452,880 1.7
19 StarStone (SNL P&C Group) 1,402,161 1.6
20 Travelers (SNL P&C Group) 1,384,664 1.6
21 Great American Insurance (SNL P&C Group) 1,272,800 1.5
22 Everest Re (SNL P&C Group) 1,250,621 1.4
23 Trisura Group Ltd. (SNL P&C Group) 1,236,272 1.4
24 The Hartford (SNL P&C Group) 1,174,102 1.4
25 James River Group Hldgs Ltd. (SNL P&C Group) 1,082,405 1.3

(1) Excludes Lloyd's of London and territories.

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

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