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Directory · Company · Updated 2026-10-18

Scottsdale Surplus Lines Insurance Company · NAIC 10672

Where Scottsdale Surplus Lines Insurance Company is admitted, where it's eligible for surplus lines, the lines it's licensed for and how much of each it writes, from state regulators' public lists and market share reports.

Scottsdale Surplus Lines Insurance Company (NAIC 10672) is a property and casualty insurer domiciled in Arizona, part of Nationwide Corporation Group. State regulators list it as licensed (admitted) in Illinois, Maryland, Missouri, New Jersey, South Carolina and an eligible surplus lines insurer in Alaska, Colorado, Connecticut, Florida, Iowa, Idaho, Kentucky, Massachusetts, Minnesota, Mississippi, Montana, North Carolina, New York, Oklahoma, Oregon, Rhode Island, Tennessee, Texas, Washington, West Virginia. It ranked #184 of 231 in Illinois equipment breakdown in 2025 (0.0% share). It ranked #286 of 387 in Illinois commercial property (fire and allied lines) in 2025 (0.0% share). It ranked #332 of 340 in North Carolina commercial property (fire and allied lines) in 2025 (0.0% share).

By Sam Alishahi, independent insurance broker · All companies

By state

Where it's licensed

States whose regulator lists are loaded: Alaska, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Iowa, Idaho, Illinois, Kentucky, Massachusetts, Maryland, Minnesota, Missouri, Mississippi, Montana, North Carolina, North Dakota, Nebraska, New Jersey, Nevada, New York, Ohio, Oklahoma, Oregon, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Washington, Wisconsin, West Virginia, Wyoming. Not on the lists we have for California, Delaware, Georgia, Hawaii, North Dakota, Nebraska, Nevada, Ohio, South Dakota, Utah, Wisconsin, Wyoming, which doesn't by itself mean it isn't licensed there.

StateStatusLines licensedSinceSource
AlaskaSurplus lines (eligible)——Alaska, 2026-10-18
ColoradoSurplus lines (eligible)—2026-07-01Colorado, 2026-10-18
ConnecticutSurplus lines (eligible)——Connecticut, 2026-10-18
FloridaSurplus lines (eligible)——Florida Office of Insurance Regulation, 2026-10-18
IdahoSurplus lines (eligible)——Idaho, 2026-10-18
IllinoisAdmitted (licensed)Equipment breakdown, Commercial package (BOP, CMP), General liability, Commercial property (fire and allied lines)—Illinois, 2026-10-18
IowaSurplus lines (eligible)——Iowa, 2026-10-18
KentuckySurplus lines (eligible)——Kentucky Department of Insurance, 2026-10-17
MarylandAdmitted (licensed)——Maryland Insurance Administration, 2026-10-17
MassachusettsSurplus lines (eligible)——Massachusetts, 2026-10-18
MinnesotaSurplus lines (eligible)——Minnesota, 2026-10-18
MississippiSurplus lines (eligible)——Mississippi Insurance Department, 2026-10-17
MissouriAdmitted (licensed)——Missouri, 2026-10-18
MontanaSurplus lines (eligible)——Market share report
New JerseyAdmitted (licensed)——New Jersey, 2026-10-18
New YorkSurplus lines (eligible)—08/15/2025Excess Line Association of New York (DFS-licensed and eligible excess line insurers), 2026-10-17
North CarolinaSurplus lines (eligible)General liability, Commercial property (fire and allied lines)—North Carolina, 2026-10-18
OklahomaSurplus lines (eligible)——Oklahoma, 2026-10-18
OregonSurplus lines (eligible)——Oregon, 2026-10-18
Rhode IslandSurplus lines (eligible)——Rhode Island, 2026-10-18
South CarolinaAdmitted (licensed)——South Carolina, 2026-10-18
TennesseeSurplus lines (eligible)——Tennessee, 2026-10-18
TexasSurplus lines (eligible)—2015/01/01Texas Department of Insurance, 2026-10-17
WashingtonSurplus lines (eligible)——Washington Office of the Insurance Commissioner and the Surplus Line Association of Washington, 2026-10-17
West VirginiaSurplus lines (eligible)——Market share report
What it writes

Premium and rank by line

From the regulators that publish every company's direct premium by line.

Line and stateRankPremium writtenShareYear
Equipment breakdown in Illinois#184 of 231$9,6060.01%2025
Commercial property (fire and allied lines) in Illinois#286 of 387$86,5060.01%2025
General liability in Illinois#508 of 695$202,1250.00%2025
Commercial property (fire and allied lines) in North Carolina#332 of 340$2290.00%2025
General liability in North Carolina#519 of 621$54,6260.00%2025
Standing

Where it's a top-10 writer

Nationwide Corporation Group (NAIC group 00140), the group Scottsdale Surplus Lines Insurance Company belongs to, ranks in the top 10 for these lines and states. Top 10 insurer groups by direct premium written in 2025, from the NAIC's Market Share Reports for Property/Casualty Groups and Companies by State. A group is the parent and its insurance companies together; share is the group's part of the state total for the line; loss ratio is losses incurred over premium earned.

Line and stateRankPremium writtenShareYear
Farm and crop in California
Farmowners Multiple Peril
#1$82.7M32.30%2025
Pet in California
Pet Insurance
#1$191.1M18.01%2025
Farm and crop in Colorado
Farmowners Multiple Peril
#1$24.9M16.58%2025
Farm and crop in Delaware
Farmowners Multiple Peril
#1$3.7M33.21%2025
Pet in Delaware
Pet Insurance
#1$3.9M22.98%2025
General liability in Iowa
Products Liability
#1$3.8M7.21%2025
Pet in Maryland
Pet Insurance
#1$22.9M19.22%2025
General liability in Nebraska
Products Liability
#1$3.7M12.63%2025
Farm and crop in Ohio
Farmowners Multiple Peril
#1$53.3M20.88%2025
Credit in Oregon
Credit
#1$7.8M30.36%2025
Farm and crop in Pennsylvania
Farmowners Multiple Peril
#1$28.5M19.41%2025
Pet in Pennsylvania
Pet Insurance
#1$52.0M22.37%2025
Farm and crop in Rhode Island
Farmowners Multiple Peril
#1$477,00084.48%2025
Farm and crop in South Carolina
Farmowners Multiple Peril
#1$7.4M29.08%2025
Pet in Utah
Pet Insurance
#1$8.3M23.54%2025
Pet in Arizona
Pet Insurance
#2$18.4M18.51%2025
Farm and crop in Connecticut
Farmowners Multiple Peril
#2$3.7M36.60%2025
Pet in Connecticut
Pet Insurance
#2$22.4M19.40%2025
Pet in Georgia
Pet Insurance
#2$20.9M19.73%2025
Farm and crop in Illinois
Farmowners Multiple Peril
#2$25.1M8.04%2025
Pet in Illinois
Pet Insurance
#2$38.1M21.06%2025
Pet in Indiana
Pet Insurance
#2$10.9M22.20%2025
Farm and crop in Iowa
Farmowners Multiple Peril
#2$69.4M15.78%2025
Pet in Kentucky
Pet Insurance
#2$5.3M22.99%2025
Surety bonds in Louisiana
Surety
#2$14.5M9.02%2025
Farm and crop in Maryland
Farmowners Multiple Peril
#2$10.6M26.05%2025
Pet in Massachusetts
Pet Insurance
#2$40.4M15.64%2025
Pet in Michigan
Pet Insurance
#2$19.1M21.45%2025
Pet in Mississippi
Pet Insurance
#2$1.6M20.02%2025
Pet in Missouri
Pet Insurance
#2$7.7M18.65%2025
Equipment breakdown in Nebraska
Boiler and Machinery
#2$2.1M9.74%2025
Farm and crop in New Hampshire
Farmowners Multiple Peril
#2$585,00013.97%2025
Pet in New Jersey
Pet Insurance
#2$53.6M19.53%2025
Farm and crop in New York
Farmowners Multiple Peril
#2$16.2M24.72%2025
Pet in New York
Pet Insurance
#2$74.1M17.02%2025
Pet in Ohio
Pet Insurance
#2$20.6M18.85%2025
General liability in South Dakota
Products Liability
#2$1.5M9.39%2025
Pet in Texas
Pet Insurance
#2$54.6M19.13%2025
Farm and crop in Vermont
Farmowners Multiple Peril
#2$6.1M29.66%2025
Pet in Washington
Pet Insurance
#2$28.1M12.47%2025
Pet in Alabama
Pet Insurance
#3$3.9M17.18%2025
Farm and crop in Arizona
Farmowners Multiple Peril
#3$2.9M10.67%2025
Pet in Arkansas
Pet Insurance
#3$1.8M17.27%2025
Pet in Colorado
Pet Insurance
#3$29.5M17.14%2025
Credit in Delaware
Credit
#3$8.6M17.78%2025
Pet in Florida
Pet Insurance
#3$57.0M16.24%2025
Pet in Hawaii
Pet Insurance
#3$5.1M16.55%2025
Pet in Idaho
Pet Insurance
#3$2.8M14.55%2025
Pet in Iowa
Pet Insurance
#3$3.6M17.52%2025
Farm and crop in Kansas
Farmowners Multiple Peril
#3$29.8M7.76%2025
Pet in Kansas
Pet Insurance
#3$3.1M16.86%2025
Pet in Louisiana
Pet Insurance
#3$4.8M18.33%2025
Warranty in Louisiana
Warranty
#3$793,00011.10%2025
Pet in Maine
Pet Insurance
#3$4.3M13.27%2025
Pet in Minnesota
Pet Insurance
#3$9.8M15.61%2025
Pet in Nebraska
Pet Insurance
#3$1.9M14.54%2025
Farm and crop in Nevada
Farmowners Multiple Peril
#3$1.5M14.02%2025
Pet in Nevada
Pet Insurance
#3$12.9M18.07%2025
Pet in New Mexico
Pet Insurance
#3$2.7M15.24%2025
Commercial property (fire and allied lines) in New York
Allied Lines
#3$73.8M5.11%2025

Showing the best 60 of 274 top-10 placements.

Method and source

Each row comes from the named regulator's public company list on the date shown, joined by NAIC number. "Admitted" means licensed by the state and backed by its guaranty fund; "surplus lines" means eligible to take risks the admitted market declines, without rate or form approval or guaranty fund protection. Premium and rank come from state market share reports that list every company. This is a public-records directory, not a rating or recommendation; for the company's own filings use the NAIC's Consumer Information Source.

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