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Directory · Company · Updated 2026-10-18

Centennial Casualty Company · NAIC 34568

Where Centennial 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.

Centennial Casualty Company (NAIC 34568) is a property and casualty insurer domiciled in Alabama. State regulators list it as licensed (admitted) in Illinois, Missouri, Mississippi, South Carolina and an eligible surplus lines insurer in Alaska, Florida, Iowa, Idaho, Kentucky, Montana, North Carolina, New Jersey, Oregon, Tennessee, Texas, Washington, West Virginia. It ranked #33 of 45 in North Carolina credit in 2025 (0.2% share). It ranked #39 of 48 in Illinois credit in 2025 (0.2% share). It ranked #324 of 408 in North Carolina commercial auto in 2025 (0.0% share). The U.S. Treasury lists it as a certified surety with a $19.6M underwriting limit.

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, Colorado, Connecticut, Delaware, Georgia, Hawaii, Massachusetts, Maryland, Minnesota, North Dakota, Nebraska, Nevada, New York, Ohio, Oklahoma, Rhode Island, 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
FloridaSurplus lines (eligible)——Florida Office of Insurance Regulation, 2026-10-18
IdahoSurplus lines (eligible)——Idaho, 2026-10-18
IllinoisAdmitted (licensed)Personal auto, Commercial auto, Credit—Illinois, 2026-10-18
IowaSurplus lines (eligible)——Iowa, 2026-10-18
KentuckySurplus lines (eligible)——Kentucky Department of Insurance, 2026-10-17
MississippiAdmitted (licensed)General liability03-22-2016Mississippi Insurance Department, 2026-10-17
MissouriAdmitted (licensed)——Missouri, 2026-10-18
MontanaSurplus lines (eligible)——Market share report
New JerseySurplus lines (eligible)——New Jersey, 2026-10-18
North CarolinaSurplus lines (eligible)Commercial auto, Credit—North Carolina, 2026-10-18
OregonSurplus lines (eligible)——Oregon, 2026-10-18
South CarolinaAdmitted (licensed)——South Carolina, 2026-10-18
TennesseeSurplus lines (eligible)——Tennessee, 2026-10-18
TexasSurplus lines (eligible)—2007/02/01Texas 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
Credit in Illinois#39 of 48$216,2310.20%2025
Commercial auto in Illinois#395 of 448$49,5240.00%2025
Credit in North Carolina#33 of 45$173,3880.20%2025
Commercial auto in North Carolina#324 of 408$94,1460.00%2025
Standing

Where it's a top-10 writer

Centennial Casualty Company 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
Credit in North Dakota
Credit
#1$734,00026.42%2025
Credit in Montana
Credit
#3$653,00015.52%2025
Credit in Nebraska
Credit
#3$1.5M14.32%2025
Credit in South Dakota
Credit
#3$1.7M9.38%2025
Medical malpractice in Alabama
Medical Professional Liability
#6$10.6M4.72%2025
Credit in Iowa
Credit
#6$674,0003.41%2025
Credit in Wyoming
Credit
#6$466,0007.72%2025
Credit in Oklahoma
Credit
#8$1.2M3.57%2025
Credit in Kansas
Credit
#10$1.3M3.24%2025
Bonds

Treasury-certified surety

On the U.S. Treasury's Circular 570 (updated August 01, 2026) with an underwriting limit of $19.6M per bond, licensed to write surety in 1 states and territories: AL.

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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