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Directory · Company · Updated 2026-10-18

Excess Share Insurance Corporation · NAIC 10003

Where Excess Share Insurance Corporation 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.

Excess Share Insurance Corporation (NAIC 10003) is a property and casualty insurer domiciled in Ohio, part of American Mutual Share Insurance Corporation Group. State regulators list it as licensed (admitted) in Colorado, Delaware, Florida, Georgia, Hawaii, Iowa, Idaho, Illinois, Kentucky, Maryland, Minnesota, Missouri, North Carolina, North Dakota, New Jersey, Nevada, Ohio, Oklahoma, Oregon, South Carolina, Tennessee, Texas, Utah, Washington, Wisconsin and an eligible surplus lines insurer in Alaska.

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, Connecticut, Massachusetts, Mississippi, Montana, Nebraska, New York, Rhode Island, South Dakota, West Virginia, Wyoming, which doesn't by itself mean it isn't licensed there.

StateStatusLines licensedSinceSource
AlaskaSurplus lines (eligible)——Alaska, 2026-10-18
ColoradoAdmitted (licensed)——Colorado, 2026-10-18
DelawareAdmitted (licensed)——Delaware, 2026-10-18
FloridaAdmitted (licensed)General liability—Florida Office of Insurance Regulation, 2026-10-18
GeorgiaAdmitted (licensed)General liability, Workers' compensation—Georgia, 2026-10-18
HawaiiAdmitted (licensed)——Hawaii, 2026-10-18
IdahoAdmitted (licensed)General liability, Workers' compensation—Idaho, 2026-10-18
IllinoisAdmitted (licensed)——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
MinnesotaAdmitted (licensed)——Minnesota, 2026-10-18
MissouriAdmitted (licensed)Commercial property (fire and allied lines)—Missouri, 2026-10-18
NevadaAdmitted (licensed)General liability—Nevada Division of Insurance, 2026-10-17
New JerseyAdmitted (licensed)——New Jersey, 2026-10-18
North CarolinaAdmitted (licensed)——North Carolina, 2026-10-18
North DakotaAdmitted (licensed)——North Dakota, 2026-10-18
OhioAdmitted (licensed)——Ohio Department of Insurance, 2026-10-17
OklahomaAdmitted (licensed)——Oklahoma, 2026-10-18
OregonAdmitted (licensed)——Oregon, 2026-10-18
South CarolinaAdmitted (licensed)——South Carolina, 2026-10-18
TennesseeAdmitted (licensed)——Tennessee, 2026-10-18
TexasAdmitted (licensed)Personal auto, Fidelity bonds, General liability, Surety bonds1994/11/22Texas Department of Insurance, 2026-10-17
UtahAdmitted (licensed)——Utah, 2026-10-18
WashingtonAdmitted (licensed)——Washington Office of the Insurance Commissioner and the Surplus Line Association of Washington, 2026-10-17
WisconsinAdmitted (licensed)——Wisconsin, 2026-10-18

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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