Modern two-story house with a pool
Directory · Company · Updated 2026-10-18

Sentry Casualty Company · NAIC 28460

Where Sentry Casualty 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.

Sentry Casualty Company (NAIC 28460) is a property and casualty insurer domiciled in Wisconsin, part of Sentry Insurance Group. State regulators list it as licensed (admitted) in Alaska, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Iowa, Idaho, Illinois, Kentucky, Massachusetts, Maryland, Minnesota, Missouri, Mississippi, North Carolina, North Dakota, Nebraska, New Jersey, Nevada, New York, Ohio, Oklahoma, Oregon, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Washington, Wisconsin, Wyoming. It ranked #7 of 312 in Wisconsin workers' compensation in 2024 (3.3% share). It ranked #39 of 39 in Washington workers' compensation in 2025 (0.3% share). It ranked #43 of 284 in South Dakota workers' compensation in 2025 (0.6% 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 Montana, West Virginia, which doesn't by itself mean it isn't licensed there.

StateStatusLines licensedSinceSource
AlaskaAdmitted (licensed)——Alaska, 2026-10-18
CaliforniaAdmitted (licensed)Workers' compensation—California Department of Insurance, 2026-10-17
ColoradoAdmitted (licensed)Umbrella and excess, Workers' compensation—Colorado, 2026-10-18
ConnecticutAdmitted (licensed)——Connecticut, 2026-10-18
DelawareAdmitted (licensed)——Delaware, 2026-10-18
FloridaAdmitted (licensed)Personal auto, Commercial auto, Commercial package (BOP, CMP), Earthquake, Inland marine, General liability, Workers' compensation—Florida Office of Insurance Regulation, 2026-10-18
GeorgiaAdmitted (licensed)General liability, Commercial property (fire and allied lines), Surety bonds, Workers' compensation—Georgia, 2026-10-18
HawaiiAdmitted (licensed)——Hawaii, 2026-10-18
IdahoAdmitted (licensed)Fidelity bonds, General liability, Ocean marine, Commercial property (fire and allied lines), Surety bonds, Workers' compensation—Idaho, 2026-10-18
IllinoisAdmitted (licensed)General liability, Workers' compensation—Illinois, 2026-10-18
IowaAdmitted (licensed)——Iowa, 2026-10-18
KentuckyAdmitted (licensed)——Kentucky Department of Insurance, 2026-10-17
MarylandAdmitted (licensed)——Maryland Insurance Administration, 2026-10-17
MassachusettsAdmitted (licensed)Personal auto, General liability, Workers' compensation—Massachusetts, 2026-10-18
MinnesotaAdmitted (licensed)——Minnesota, 2026-10-18
MississippiAdmitted (licensed)Personal auto, Equipment breakdown, Fidelity bonds, Glass, Inland marine, General liability, Commercial property (fire and allied lines), Surety bonds, Workers' compensation10-01-2004Mississippi Insurance Department, 2026-10-17
MissouriAdmitted (licensed)Workers' compensation—Missouri, 2026-10-18
NebraskaAdmitted (licensed)——Nebraska, 2026-10-18
NevadaAdmitted (licensed)General liability, Commercial property (fire and allied lines), Surety bonds, Workers' compensation—Nevada Division of Insurance, 2026-10-17
New JerseyAdmitted (licensed)——New Jersey, 2026-10-18
New YorkAdmitted (licensed)——Excess Line Association of New York (DFS-licensed and eligible excess line insurers), 2026-10-17
North CarolinaAdmitted (licensed)Workers' compensation—North Carolina, 2026-10-18
North DakotaAdmitted (licensed)——North Dakota, 2026-10-18
OhioAdmitted (licensed)——Ohio Department of Insurance, 2026-10-17
OklahomaAdmitted (licensed)Workers' compensation—Oklahoma, 2026-10-18
OregonAdmitted (licensed)Workers' compensation—Oregon, 2026-10-18
Rhode IslandAdmitted (licensed)——Rhode Island, 2026-10-18
South CarolinaAdmitted (licensed)——South Carolina, 2026-10-18
South DakotaAdmitted (licensed)Workers' compensation—South Dakota, 2026-10-18
TennesseeAdmitted (licensed)——Tennessee, 2026-10-18
TexasAdmitted (licensed)Personal auto, Equipment breakdown, Crime (burglary and theft), Fidelity bonds, Glass, Inland marine, General liability, Commercial property (fire and allied lines), Surety bonds, Workers' compensation1999/08/05Texas Department of Insurance, 2026-10-17
UtahAdmitted (licensed)——Utah, 2026-10-18
WashingtonAdmitted (licensed)Workers' compensation—Washington Office of the Insurance Commissioner and the Surplus Line Association of Washington, 2026-10-17
WisconsinAdmitted (licensed)General liability, Umbrella and excess, Workers' compensation—Wisconsin, 2026-10-18
WyomingAdmitted (licensed)——Wyoming, 2026-10-18
What it writes

Premium and rank by line

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

Line and stateRankPremium writtenShareYear
Workers' compensation in California#94 of 245$24.1M0.20%2025
Workers' compensation in Illinois#80 of 375$10.3M0.42%2025
Workers' compensation in North Carolina#96 of 347$4.7M0.31%2025
Workers' compensation in South Dakota#43 of 284$1.1M0.56%2025
Workers' compensation in Texas#69 of 327$6.8M0.27%2025
Workers' compensation in Washington#39 of 39$89,0000.35%2025
Workers' compensation in Wisconsin#7 of 312$61.0M3.28%2024
Standing

Where it's a top-10 writer

Sentry Insurance Group (NAIC group 00169), the group Sentry Casualty 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
Workers' compensation in Wisconsin
Workers Compensation
#3$114.4M6.36%2025
General liability in Wisconsin
Products Liability
#5$6.8M4.85%2025
Commercial auto in Alabama
Commercial Auto Liability
#7$28.8M3.62%2025
Commercial auto in Alabama
Total Commercial Auto
#7$35.2M3.32%2025
Commercial auto in Wisconsin
Commercial Auto Liability
#7$23.9M3.15%2025
Personal auto in New Mexico
Private Passenger Auto Liability
#8$44.7M3.63%2025
Personal auto in New Mexico
Total Private Passenger Auto
#8$61.9M2.86%2025
Commercial auto in Oregon
Commercial Auto Liability
#8$18.2M3.11%2025
Commercial auto in Oregon
Total Commercial Auto
#8$23.1M2.97%2025
Commercial auto in Washington
Commercial Auto Liability
#8$30.7M3.05%2025
Commercial auto in Washington
Total Commercial Auto
#8$38.0M2.90%2025
Flood in Wisconsin
Private Flood
#8$404,0004.00%2025
Commercial auto in Wisconsin
Total Commercial Auto
#8$32.5M2.70%2025
Personal auto in Florida
Private Passenger Auto Liability
#9$359.4M1.63%2025
Personal auto in Idaho
Private Passenger Auto Liability
#9$27.3M2.93%2025
Commercial auto in Mississippi
Commercial Auto Liability
#9$16.9M3.25%2025
Commercial auto in Mississippi
Total Commercial Auto
#9$21.7M3.14%2025
Personal auto in Nebraska
Private Passenger Auto Liability
#9$34.5M3.53%2025
Commercial auto in Washington
Commercial Auto Physical Damage
#9$7.3M2.42%2025
Personal auto in West Virginia
Private Passenger Auto Liability
#9$17.0M2.13%2025
Personal auto in Wyoming
Private Passenger Auto Liability
#9$8.5M3.52%2025
Personal auto in Wyoming
Total Private Passenger Auto
#9$12.3M2.00%2025
Personal auto in Arizona
Private Passenger Auto Liability
#10$79.1M1.50%2025
Personal auto in Colorado
Private Passenger Auto Liability
#10$131.1M3.24%2025
Personal auto in Colorado
Total Private Passenger Auto
#10$179.9M2.31%2025
Personal auto in Colorado
Private Passenger Auto Physical Damage
#10$48.8M1.31%2025
Personal auto in Florida
Total Private Passenger Auto
#10$441.5M1.38%2025
Personal auto in New Mexico
Private Passenger Auto Physical Damage
#10$17.2M1.85%2025
Personal auto in Tennessee
Private Passenger Auto Liability
#10$70.6M2.00%2025
Personal auto in West Virginia
Total Private Passenger Auto
#10$22.9M1.37%2025

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.

Open to use. Cite "Alishahi Insurance insurance company directory" and link here. CSV · JSON.

Need a quote from Sentry Casualty Company or a company like it?

Someone will insure it. I find who.

Send what you need covered and what happened before. I match it to the companies that take it, down to the last-resort plan if it comes to that. I'm licensed in 48 states and Washington, DC and your request stays with my agency, not passed to another agent. In Florida and Washington, where my licenses are still being issued, a partner agency in your state helps in the meantime.

Not shopping yet?

Get a reminder before your renewal.

Tell me when your policy renews and I’ll email you about six weeks before, when it’s worth comparing. One email, no calls.