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Directory · Company · Updated 2026-10-18

NATIONAL LIABILITY \u0026 FIRE INSURANCE COMPANY · NAIC 20052

Where NATIONAL LIABILITY \u0026 FIRE 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.

NATIONAL LIABILITY \u0026 FIRE INSURANCE COMPANY (NAIC 20052) is a property and casualty insurer domiciled in Connecticut, part of Berkshire Hathaway 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 #6 of 33 in Illinois aircraft and aviation in 2025 (4.7% share). It ranked #7 of 28 in Washington aircraft and aviation in 2025 (4.2% share). It ranked #8 of 26 in California aircraft and aviation in 2025 (4.3% share). The U.S. Treasury lists it as a certified surety with a $299.8M 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 Montana, West Virginia, which doesn't by itself mean it isn't licensed there.

StateStatusLines licensedSinceSource
AlaskaAdmitted (licensed)——Alaska, 2026-10-18
CaliforniaAdmitted (licensed)Aircraft and aviation, Commercial auto, Inland marine, General liability, Surety bonds, Workers' compensation—California Department of Insurance, 2026-10-17
ColoradoAdmitted (licensed)Aircraft and aviation, Personal auto, Commercial auto, Fidelity bonds, Inland marine, General liability, Ocean marine, Workers' compensation—Colorado, 2026-10-18
ConnecticutAdmitted (licensed)——Connecticut, 2026-10-18
DelawareAdmitted (licensed)——Delaware, 2026-10-18
FloridaAdmitted (licensed)Aircraft and aviation, Personal auto, Commercial auto, Commercial package (BOP, CMP), Fidelity bonds, Homeowners, Inland marine, General liability, Medical malpractice, Mobile home, Ocean marine, Commercial property (fire and allied lines), Workers' compensation—Florida Office of Insurance Regulation, 2026-10-18
GeorgiaAdmitted (licensed)General liability, Commercial property (fire and allied lines), 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)Aircraft and aviation, Personal auto, Equipment breakdown, Commercial auto, Crime (burglary and theft), Earthquake, Flood, Inland marine, General liability, Ocean marine, Commercial property (fire and allied lines), Surety bonds, 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)Fidelity bonds, Surety bonds, Workers' compensation—Massachusetts, 2026-10-18
MinnesotaAdmitted (licensed)——Minnesota, 2026-10-18
MississippiAdmitted (licensed)Aircraft and aviation, Personal auto, Equipment breakdown, Fidelity bonds, Glass, Inland marine, General liability, Ocean marine, Commercial property (fire and allied lines), Surety bonds, Workers' compensation11-01-1988Mississippi Insurance Department, 2026-10-17
MissouriAdmitted (licensed)Personal auto, Commercial auto, Commercial package (BOP, CMP), Earthquake, Inland marine, General liability, Commercial property (fire and allied lines), Workers' compensation—Missouri, 2026-10-18
NebraskaAdmitted (licensed)——Nebraska, 2026-10-18
NevadaAdmitted (licensed)General liability, Ocean marine, Commercial property (fire and allied lines), 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)Aircraft and aviation, Personal auto, Equipment breakdown, Commercial auto, Crime (burglary and theft), Earthquake, Flood, Inland marine, General liability, Commercial property (fire and allied lines), 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)Aircraft and aviation, Personal auto, Equipment breakdown, Crime (burglary and theft), Earthquake, Flood, Inland marine, General liability, Commercial property (fire and allied lines), Workers' compensation—Oklahoma, 2026-10-18
OregonAdmitted (licensed)Aircraft and aviation, Personal auto, Commercial auto, Earthquake, Inland marine, General liability, 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)Personal auto, Commercial auto, General liability, Workers' compensation—South Dakota, 2026-10-18
TennesseeAdmitted (licensed)——Tennessee, 2026-10-18
TexasAdmitted (licensed)Personal auto, Equipment breakdown, Commercial auto, Crime (burglary and theft), Earthquake, Fidelity bonds, Flood, Glass, Inland marine, General liability, Ocean marine, Commercial property (fire and allied lines), Surety bonds, Workers' compensation1982/02/09Texas Department of Insurance, 2026-10-17
UtahAdmitted (licensed)——Utah, 2026-10-18
WashingtonAdmitted (licensed)Aircraft and aviation—Washington Office of the Insurance Commissioner and the Surplus Line Association of Washington, 2026-10-17
WisconsinAdmitted (licensed)Personal auto, Commercial auto, General liability, Commercial property (fire and allied lines), 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
Aircraft and aviation in California#8 of 26$11.6M4.33%2025
Commercial auto in California#28 of 232$58.8M0.91%2025
Workers' compensation in California#74 of 245$40.7M0.34%2025
Surety bonds in California#100 of 148$142,3600.01%2025
General liability in California#109 of 353$16.1M0.18%2025
Inland marine in California#193 of 248$104,1880.00%2025
Aircraft and aviation in Illinois#6 of 33$5.4M4.74%2025
Commercial auto in Illinois#25 of 448$33.2M1.04%2025
Workers' compensation in Illinois#94 of 375$8.7M0.35%2025
Surety bonds in Illinois#119 of 157$15,7750.00%2025
Flood in Illinois#125 of 128$330.00%2025
Crime (burglary and theft) in Illinois#183 of 188$600.00%2025
Equipment breakdown in Illinois#227 of 231$560.00%2025
Earthquake in Illinois#254 of 265$1280.00%2025
General liability in Illinois#270 of 695$2.7M0.04%2025
Inland marine in Illinois#281 of 452$137,1640.01%2025
Commercial property (fire and allied lines) in Illinois#367 of 387$1,7080.00%2025
Aircraft and aviation in North Carolina#8 of 33$3.4M4.62%2025
Workers' compensation in North Carolina#32 of 347$11.6M0.77%2025
Commercial auto in North Carolina#96 of 408$3.5M0.17%2025
Crime (burglary and theft) in North Carolina#96 of 162$2,4180.01%2025
Flood in North Carolina#100 of 124$1,6120.00%2025
Earthquake in North Carolina#127 of 180$2,4180.01%2025
Equipment breakdown in North Carolina#188 of 219$2,4180.00%2025
Commercial property (fire and allied lines) in North Carolina#246 of 340$71,7340.01%2025
General liability in North Carolina#292 of 621$1.2M0.04%2025
Inland marine in North Carolina#355 of 420$9,1170.00%2025
Workers' compensation in South Dakota#84 of 284$466,1960.24%2025
General liability in South Dakota#116 of 356$289,5540.13%2025
Commercial auto in South Dakota#186 of 237$27,5440.01%2025
Commercial auto in Texas#9 of 329$196.5M2.49%2025
Workers' compensation in Texas#71 of 327$6.8M0.27%2025
Flood in Texas#81 of 91$1,2610.00%2025
Earthquake in Texas#88 of 130$2,7900.01%2025
Crime (burglary and theft) in Texas#106 of 137$9360.00%2025
General liability in Texas#129 of 463$8.9M0.13%2025
Inland marine in Texas#152 of 356$1.0M0.03%2025
Equipment breakdown in Texas#162 of 173$9300.00%2025
Commercial property (fire and allied lines) in Texas#228 of 260$25,2900.00%2025
Aircraft and aviation in Washington#7 of 28$2.4M4.22%2025
Commercial auto in Wisconsin#85 of 312$1.9M0.19%2024
Workers' compensation in Wisconsin#132 of 312$1.2M0.07%2024
Commercial property (fire and allied lines) in Wisconsin#205 of 210$1660.00%2024
General liability in Wisconsin#232 of 429$299,0460.02%2024
Standing

Where it's a top-10 writer

Berkshire Hathaway Group (NAIC group 00031), the group NATIONAL LIABILITY \u0026 FIRE 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
Commercial property (fire and allied lines) in Alabama
Allied Lines
#1$27.6M6.29%2025
Flood in California
Private Flood
#1$17.7M15.72%2025
Commercial property (fire and allied lines) in Colorado
Fire
#1$53.7M9.72%2025
Commercial property (fire and allied lines) in Connecticut
Fire
#1$51.7M16.99%2025
Flood in Connecticut
Private Flood
#1$3.3M16.90%2025
Earthquake in Connecticut
Earthquake
#1$3.0M22.60%2025
Personal auto in Connecticut
Private Passenger Auto Physical Damage
#1$281.1M16.67%2025
Medical malpractice in District of Columbia
Medical Professional Liability
#1$8.7M22.70%2025
Personal auto in District of Columbia
Private Passenger Auto Liability
#1$83.2M31.89%2025
Personal auto in District of Columbia
Total Private Passenger Auto
#1$163.0M32.89%2025
Personal auto in District of Columbia
Private Passenger Auto Physical Damage
#1$79.8M34.00%2025
Medical malpractice in Florida
Medical Professional Liability
#1$165.3M15.12%2025
Personal auto in Hawaii
Private Passenger Auto Liability
#1$123.8M24.56%2025
Personal auto in Hawaii
Total Private Passenger Auto
#1$251.0M24.95%2025
Personal auto in Hawaii
Private Passenger Auto Physical Damage
#1$127.2M25.34%2025
Medical malpractice in Indiana
Medical Professional Liability
#1$44.0M21.79%2025
Flood in Iowa
Private Flood
#1$771,00014.80%2025
Warranty in Kansas
Warranty
#1$245.6M95.63%2025
Medical malpractice in Kentucky
Medical Professional Liability
#1$42.3M24.38%2025
Earthquake in Maryland
Earthquake
#1$4.0M23.76%2025
Personal auto in Maryland
Private Passenger Auto Liability
#1$951.4M22.06%2025
Personal auto in Maryland
Total Private Passenger Auto
#1$1.69B22.74%2025
Personal auto in Maryland
Private Passenger Auto Physical Damage
#1$742.5M23.68%2025
Earthquake in Massachusetts
Earthquake
#1$11.6M25.19%2025
Aircraft and aviation in Massachusetts
Aircraft
#1$3.7M12.93%2025
Commercial property (fire and allied lines) in Missouri
Fire
#1$52.6M9.82%2025
Flood in Nebraska
Private Flood
#1$498,00013.43%2025
Ocean marine in Nebraska
Ocean Marine
#1$62.7M92.02%2025
General liability in Nebraska
Other Liability
#1$49.0M7.36%2025
Aircraft and aviation in New Hampshire
Aircraft
#1$2.3M16.16%2025
Medical malpractice in New Jersey
Medical Professional Liability
#1$201.2M33.33%2025
Personal auto in New Jersey
Private Passenger Auto Liability
#1$1.76B21.97%2025
Personal auto in New Jersey
Total Private Passenger Auto
#1$2.67B21.85%2025
Personal auto in New Jersey
Private Passenger Auto Physical Damage
#1$911.5M21.62%2025
Medical malpractice in New Mexico
Medical Professional Liability
#1$18.6M19.21%2025
Commercial property (fire and allied lines) in New York
Fire
#1$111.6M6.03%2025
Medical malpractice in New York
Medical Professional Liability
#1$459.3M25.65%2025
Earthquake in New York
Earthquake
#1$21.0M20.59%2025
Personal auto in New York
Private Passenger Auto Liability
#1$3.88B29.81%2025
Personal auto in New York
Total Private Passenger Auto
#1$6.18B29.72%2025
Personal auto in New York
Private Passenger Auto Physical Damage
#1$2.30B29.57%2025
Medical malpractice in Ohio
Medical Professional Liability
#1$66.6M22.21%2025
Medical malpractice in Oklahoma
Medical Professional Liability
#1$50.6M38.20%2025
Commercial property (fire and allied lines) in South Carolina
Fire
#1$379.2M45.41%2025
Medical malpractice in Texas
Medical Professional Liability
#1$126.7M20.70%2025
General liability in Vermont
Other Liability
#1$16.8M8.28%2025
Earthquake in Virginia
Earthquake
#1$5.5M17.91%2025
Medical malpractice in Arizona
Medical Professional Liability
#2$38.6M13.40%2025
Medical malpractice in California
Medical Professional Liability
#2$111.9M9.12%2025
General liability in California
Other Liability
#2$785.6M4.52%2025
Commercial auto in California
Total Commercial Auto
#2$551.6M6.21%2025
Personal auto in California
Private Passenger Auto Physical Damage
#2$2.81B12.38%2025
Commercial auto in California
Commercial Auto Physical Damage
#2$102.2M6.69%2025
Medical malpractice in Colorado
Medical Professional Liability
#2$27.3M13.46%2025
Personal auto in Connecticut
Private Passenger Auto Liability
#2$417.8M15.48%2025
Personal auto in Connecticut
Total Private Passenger Auto
#2$698.9M15.94%2025
Medical malpractice in Delaware
Medical Professional Liability
#2$7.5M16.67%2025
Personal auto in Florida
Private Passenger Auto Liability
#2$4.28B19.37%2025
Personal auto in Florida
Total Private Passenger Auto
#2$6.52B20.41%2025
Personal auto in Florida
Private Passenger Auto Physical Damage
#2$2.24B22.75%2025

Showing the best 60 of 607 top-10 placements.

Bonds

Treasury-certified surety

On the U.S. Treasury's Circular 570 (updated August 01, 2026) with an underwriting limit of $299.8M per bond, licensed to write surety in 34 states and territories: AK, AL, CA, CT, DC, DE, HI, IA, ID, IL, KS, KY, MA, MD, MI, MO, MS, ND, NE, NH, NJ, NM, NY, OH, OK, RI, SC, SD, TX, UT, VA, VT, WA, WY.

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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