Directory · Missouri · Aircraft and aviation

Who writes aircraft and aviation in Missouri

Top insurer groups from the NAIC market share report; the state's list carries no lines of authority.

American International Group wrote the most aircraft and aviation in Missouri in 2025, $9.8M and 21.6% of the state's premium; the top five groups hold 72%. Missouri's company list doesn't say which lines each company is licensed for, so the ranking below is the NAIC's top 10 groups; every licensed company is on the Missouri page.

By Sam Alishahi, independent insurance broker · All lines in Missouri

Top 10 · NAIC table: 22 - Aircraft

The insurer groups that write the most aircraft and aviation in Missouri

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.

#	Insurer group	Premium written	Share	Loss ratio	Member companies here
1	American International Group	$9.8M	21.65%	58%	National Union Fire Insurance Company of Pittsburgh, Pennsylvania, AIG Property Casualty Company, Lexington Insurance Company, AIU Insurance Company
2	Munich Re Group	$7.6M	16.74%	14%	American Modern Property and Casualty Insurance Company, American Modern Home Insurance Company, American Alternative Insurance Corporation, Next Insurance US Company
3	Starr Group	$5.5M	12.09%	15%	STARR INDEMNITY \u0026 LIABILITY COMPANY, Starr Surplus Lines Insurance Company, Starr Specialty Insurance Company
4	Berkshire Hathaway Group	$5.2M	11.44%	34%	GEICO General Insurance Company, GEICO Texas County Mutual Insurance Company, GEICO County Mutual Insurance Company, Government Employees Insurance Company
5	Old Republic Group	$4.5M	9.86%	34%	Old Republic Insurance Company, Great West Casualty Company, BITCO General Insurance Corporation, Pennsylvania Manufacturers' Association Insurance Company
6	Tokio Marine Holdings Inc Group	$1.6M	3.42%	31%	Philadelphia Indemnity Insurance Company, Privilege Underwriters Reciprocal Exchange, PURE Risk Mgt, Atty-in-Fact, Safety National Casualty Corporation, Producers Agriculture Insurance Company
7	Qbe Insurance Group	$1.5M	3.39%	11%	NAU Country Insurance Company, QBE Insurance (Europe) Limited, Praetorian Insurance Company, QBE Specialty Insurance Company
8	American Financial Group	$1.3M	2.79%	142%	Great American Insurance Company, Great American Assurance Company, National Interstate Insurance Company, Great American Alliance Insurance Company
9	Axa Insurance Group	$1.3M	2.78%	186%	XL Specialty Insurance Company, XL Insurance America, Inc., Greenwich Insurance Company, \|Indian Harbor Insurance Company
10	Allianz Insurance Group	$1.1M	2.42%	58%	Allianz Global Risks US Insurance Company, Jefferson Insurance Company, Fireman's Fund Insurance Company, AGCS Marine Insurance Company

Turned down?

Last resort for aircraft and aviation in Missouri

Last resort	Lines	Where	How to get in
Surplus lines and Lloyd's open market	all	all states, under each state's diligent-search rules	Through surplus lines wholesalers; commercial property and liability have no guaranteed plan, so this is their last step	Source

Method and source

Source: the Missouri insurance regulator company list, read 2026-10-18 and the surplus lines list. Admitted = every ACTIVE Missouri licensee (P&C, life, health, HMO, TPA, warranty, prepaid dental, etc.); filter on type. 'type' is the license Description from each company's detail page (e.g. 'Property and Casualty (Ch 379, RSMo)'); where a detail page was not read, type comes from Missouri market-share membership and is suffixed '(market share)'. 'lines' = lines of business with non-zero direct written premium in the 2025 Missouri market share report (licensed companies only). 'domicile' is only known for companies in the market share report. 'since' = Date Admitted from the detail page. Surplus lines list carries no NAIC code; naic filled by exact normalized-name match (naic_source says where), alien = domicile not a US state code. Detail-page crawl in progress; this file will be rewritten when it finishes. "Premium" is direct premium written in the state for the year shown; "share" is that company's part of the state total for the line. A company can be licensed for a line and write none of it, and a surplus lines insurer can write a line without a state license for it.

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

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