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Surplus Lines Reporting

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Pennsylvania — Full year 2025

Sources: PSLA (Pennsylvania Surplus Lines Association) & the WSIA stamping office report · Last scraped August 05, 2026 at 02:49 PM

Pennsylvania premium up 10.3% H1 2026 vs H1 2025

H1 2026 premium came in at $2.05B — up $191M from $1.86B in H1 2025. From the WSIA Midyear Report.

$2.05B
H1 2026 Premium
+10.3% vs H1 2025
$1.86B
H1 2025 Premium
Same period a year earlier
173,344
H1 2026 Items
+16.6% vs H1 2025
148,631
H1 2025 Items
Same period a year earlier

PSLA publishes an annual carrier-by-carrier premium report (by policy effective date). Line-of-business figures come from the WSIA stamping office report, which counts by processing date — so the two totals on this page legitimately differ.

$2.96B
PA Premium (PSLA)
Full year 2025 · by policy effective date
$3.78B
PA Premium (WSIA)
Full year 2025 · +16.2%
158,313
Affidavits Filed
Full year 2025
236
Carriers Writing

Top 20 Carriers by Premium — Full year 2025

Premium by Line of Business — Full year 2025

From the WSIA stamping office report; each line compared against the prior year.

Line of BusinessPremiumSame Period Last YearChangeShare
Liability (Non-Professional) $1,869,247,910 $1,479,205,346 +26.4% 49.5%
Property $852,341,858 $839,475,772 +1.5% 22.6%
Professional Liability $597,642,469 $547,037,024 +9.3% 15.8%
Auto Liability $225,870,801 $155,645,237 +45.1% 6.0%
Multi-Peril $93,024,646 $97,673,269 -4.8% 2.5%
Other $42,201,238 $43,091,229 -2.1% 1.1%
Auto Physical Damage $32,584,244 $32,598,052 +0.0% 0.9%
Inland Marine $30,961,751 $31,757,330 -2.5% 0.8%
Disability/A&H $15,716,282 $12,574,357 +25.0% 0.4%
Residential, Homeowners and Other Personal Property $15,712,565 $10,900,946 +44.1% 0.4%

Top 50 Carriers — Full year 2025

All 236 carriers are captured in the data; the 50 largest are shown here.

#CarrierPA PremiumAffidavits
1 LLOYD'S, LONDON (UNDERWRITERS AT) $449,662,419 28,126
2 CRUM & FORSTER SPECIALTY INSURANCE COMPANY $113,794,214 1,857
3 LEXINGTON INSURANCE COMPANY $106,715,054 3,564
4 EVANSTON INSURANCE COMPANY $65,494,918 10,235
5 SCOTTSDALE INSURANCE COMPANY $63,879,570 7,250
6 NATIONAL FIRE & MARINE INSURANCE COMPANY $63,510,909 1,249
7 ASSOCIATED ELECTRIC & GAS INSURANCE SERVICES LIMITED $62,058,597 23
8 WESTCHESTER SURPLUS LINES INSURANCE COMPANY $59,754,184 3,730
9 IRONSHORE SPECIALTY INSURANCE COMPANY $58,316,183 456
10 STARR SURPLUS LINES INSURANCE COMPANY $57,007,616 308
11 AXIS SURPLUS INSURANCE COMPANY $55,854,962 612
12 ENDURANCE AMERICAN SPECIALTY INSURANCE COMPANY $50,890,439 376
13 COLUMBIA CASUALTY COMPANY $47,701,618 600
14 ARCH SPECIALTY INSURANCE COMPANY $45,103,307 2,460
15 ADMIRAL INSURANCE COMPANY $42,977,572 1,264
16 AIG SPECIALTY INSURANCE COMPANY $42,035,645 369
17 INDIAN HARBOR INSURANCE COMPANY $39,345,855 1,985
18 KINSALE INSURANCE COMPANY $38,205,842 2,912
19 NAUTILUS INSURANCE COMPANY $35,792,184 3,959
20 STARSTONE SPECIALTY INSURANCE COMPANY $34,609,137 1,011
21 GREAT AMERICAN E & S INSURANCE COMPANY $32,110,600 5,494
22 BEAZLEY EXCESS AND SURPLUS INSURANCE, INC. $31,673,047 588
23 ALLIED WORLD ASSURANCE COMPANY (U.S.) INC. $30,838,778 139
24 GENERAL STAR INDEMNITY COMPANY $28,995,597 759
25 CINCINNATI SPECIALTY UNDERWRITERS INSURANCE COMPANY $28,481,357 2,520
26 LANDMARK AMERICAN INSURANCE COMPANY $25,832,199 459
27 GEMINI INSURANCE COMPANY $25,754,618 425
28 TRAVELERS EXCESS AND SURPLUS LINES COMPANY $25,398,520 587
29 STEADFAST INSURANCE COMPANY $25,292,488 228
30 HOUSTON CASUALTY COMPANY $25,266,204 1,082
31 ILLINOIS UNION INSURANCE COMPANY $24,171,265 230
32 EVEREST INDEMNITY INSURANCE COMPANY $23,718,312 202
33 ALLIED WORLD SURPLUS LINES INSURANCE COMPANY $23,151,373 377
34 MS TRANSVERSE SPECIALTY INSURANCE COMPANY $23,098,256 1,755
35 ENERGY INSURANCE MUTUAL LIMITED $23,041,745 13
36 TEXAS INSURANCE COMPANY $22,972,435 329
37 QBE SPECIALTY INSURANCE COMPANY $22,916,113 245
38 NAVIGATORS SPECIALTY INSURANCE COMPANY $22,411,482 322
39 GOTHAM INSURANCE COMPANY $20,619,566 486
40 HDI GLOBAL SPECIALTY SE $19,673,517 1,140
41 ASCOT SPECIALTY INSURANCE COMPANY $19,499,827 825
42 ASPEN SPECIALTY INSURANCE COMPANY $19,388,318 1,798
43 VANTAGE RISK SPECIALTY INSURANCE COMPANY $19,317,126 1,155
44 UNITED SPECIALTY INSURANCE COMPANY $18,856,987 400
45 HUDSON EXCESS INSURANCE COMPANY $18,167,741 3,005
46 HOUSTON SPECIALTY INSURANCE COMPANY $18,167,507 532
47 WESTFIELD SPECIALTY INSURANCE COMPANY $17,564,214 229
48 MESA UNDERWRITERS SPECIALTY INSURANCE COMPANY $17,438,359 3,688
49 PRIME INSURANCE COMPANY $15,886,461 296
50 PALOMAR EXCESS AND SURPLUS INSURANCE COMPANY $15,679,938 889

The ten-year view

Pennsylvania in the decade of stamping-office records, 2015–2025 · WSIA stamping office reports, 2015–2025

$3.78B
2025 full-year premium
4.2% of national premium
4.1×
Growth since 2015
+16.9%
5-yr growth per year
vs +16.7% nationally
+16.5%
2025 growth
H1 2026: +10.3% vs H1 2025
The decade
Pennsylvania surplus lines premium has grown from $926M in 2015 to $3.8B in 2025 — 4.1× in 10 years. Growth peaked at 30% in 2016.
Where it is in the cycle
The state is holding its pace: 2025 growth of +16.5% is roughly in line with its five-year average of 16.9% a year. The freshest signal: H1 2026 premium is up 10% on the first half of 2025.
Against the national market
Pennsylvania has been matching the national market — compounding at 17% a year over five years against 17% for all fifteen states combined — and its share of national premium has held near 4.2%.

Pennsylvania premium, 2015–2025

Full-year premium (bars, left axis) with year-over-year growth (line, right axis). Source: WSIA stamping office reports, 2015–2025.

Pennsylvania vs the national market

Year-over-year premium growth for Pennsylvania against all fifteen stamping-office states combined. When the state line runs above the national line, Pennsylvania is outgrowing the market.