Company lists · Data refreshed September 2026

Top 25 Automotive insurance brokers based in the United States

RevenueBase identified 3,506 company matches for automotive insurance brokers associated with the United States as of September 2026 and tracks 49,854 professional contacts across them, including 23,916 with verified work emails. New York is the largest hub.

This list covers company matches for automotive insurance brokers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 30, 2026 How this list was built
3,506Companies
49,854Contacts tracked
23,916Verified emails
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The 25 largest automotive insurance brokers based in the United States

Ranked by team size
Top 25 of 3,506 company matches for automotive insurance brokers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchIrvine, CA, United StatesHQ recorded Sep 30, 202610001+6,091 contacts →

Exact match

“Alliant Insurance Services is among the top 5 largest and fastest-growing insurance brokerage and consulting firms in the United States.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2Exact matchTampa, FL, United StatesHQ recorded Sep 30, 20261,001-5,0002,376 contacts →

Exact match

“The Baldwin Group is a cohesive group of experts in business insurance, employee benefits, retirement planning, and all areas of private and personal insurance.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3Exact matchOverland Park, KS, United StatesHQ recorded Sep 30, 20261,001-5,0002,324 contacts →

Exact match

“We help you keep your promises by shopping many highly rated insurance companies to find you the right coverage at the right price.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4Exact matchLongwood, FL, United StatesHQ recorded Sep 30, 20261,001-5,0001,431 contacts →

Exact match

“Insurance Office of America (IOA) is the fourth largest privately held insurance brokerage in the United States.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5Exact matchHuntington Beach, CA, United StatesHQ recorded Sep 30, 20261,001-5,0001,106 contacts →

Exact match

“Since 2008, our dedicated agents have helped thousands of people choose the best insurance plans for their needs, at a price they can afford.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6Exact matchCedar City, UT, United StatesHQ recorded Sep 30, 20261,001-5,0001,000 contacts →

Exact match

“Ranked among the top three spots for growth due to acquisition in the property & casualty (P&C) space, Leavitt Group stands as one of the top privately held insurance brokerages…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7Exact matchDubuque, IA, United StatesHQ recorded Sep 30, 20261,001-5,000955 contacts →

Exact match

“Cottingham & Butler is the 3rd largest privately and independently held insurance broker in the U.S.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8Exact matchRichmond, VA, United StatesHQ recorded Sep 30, 20261,001-5,000909 contacts →

Exact match

“It's Personal.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9Exact matchLindon, UT, United StatesHQ recorded Sep 30, 20261,001-5,000896 contacts →

Exact match

“A top 20 U.S.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10Exact matchWilmington, DE, United StatesHQ recorded Sep 30, 20265,001-10,000719 contacts →

Exact match

“21st Century Insurance specializes in providing customized auto insurance for each and every customer.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11Exact matchWalnut Creek, CA, United StatesHQ recorded Sep 30, 2026501-1,000669 contacts →

Exact match

“Heffernan Insurance Brokers, founded in 1988, is one of the largest independent insurance brokerage firms in the United States providing comprehensive business insurance, personal…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12Exact matchCamden, NJ, United StatesHQ recorded Sep 30, 2026501-1,000612 contacts →

Exact match

“As one of America’s largest and most admired insurance brokerage and consulting firms, our mission is to provide innovative solutions to businesses facing complex risks and…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13Exact matchOrmond Beach, FL, United StatesHQ recorded Sep 30, 20261,001-5,000531 contacts →

Exact match

“Foundation Risk Partners is one of the fastest growing insurance brokerage and consulting firms in the United States.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14Exact matchFond Du Lac, WI, United StatesHQ recorded Sep 30, 2026201-500409 contacts →

Exact match

“Society Insurance has been a leading niche insurance carrier since 1915.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15Exact matchCharlotte, NC, United StatesHQ recorded Sep 30, 20265,001-10,000383 contacts →

Exact match

“TIH, the fifth largest insurance broker in the United States, offers highly consultative risk management services and nearly all types of coverage, including personal, small…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16Exact matchAtlanta, GA, United StatesHQ recorded Sep 30, 20261,001-5,000329 contacts →

Exact match

“CRC Swett has over 100 years of experience in helping to mitigate the risks of doing business here and around the globe.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17Exact matchAtlanta, GA, United StatesHQ recorded Sep 30, 2026501-1,000321 contacts →

Exact match

“At Oakbridge Insurance, our unwavering commitment to Excellence drives us to deliver tailored insurance solutions that meet each client's unique needs.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18Exact matchChattanooga, TN, United StatesHQ recorded Sep 30, 2026201-500313 contacts →

Exact match

“Reliance Partners is one of the fastest-growing commercial insurance agencies in the U.S, specializing in trucking and logistics.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19Exact matchChandler, AZ, United StatesHQ recorded Sep 30, 2026201-500313 contacts →

Exact match

“The Mahoney Group, established in 1915, is one of the largest independent brokerages in the U.S.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20Exact matchLancaster, WI, United StatesHQ recorded Sep 30, 2026201-500302 contacts →

Exact match

“TRICOR Insurance is a leading independent insurance agency, ranked among the top 100 independent agencies in the United States.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21Exact matchTupelo, MS, United StatesHQ recorded Sep 30, 2026501-1,000273 contacts →

Exact match

“Our passion for helping clients drives us.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22Exact matchAdrian, MI, United StatesHQ recorded Sep 30, 2026201-500266 contacts →

Exact match

“Kapnick Insurance Group is an independent insurance brokerage dedicated to providing the best corporate risk, personal insurance, employee benefits, risk management, and financial…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23Exact matchGlastonbury, CT, United StatesHQ recorded Sep 30, 202651-200251 contacts →

Exact match

“At Smith Brothers Insurance we serve as your family confidant and business’s enterprise risk manager.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24Exact matchWoodbury, NY, United StatesHQ recorded Sep 30, 2026201-500246 contacts →

Exact match

“Founded in 1932, SterlingRisk is a leading insurance brokerage providing insurance, risk management, employee benefits, and surety bond solutions to businesses and individuals…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25Exact matchCarmel, IN, United StatesHQ recorded Sep 30, 2026201-500215 contacts →

Exact match

“Progressive Fleet & Specialty Programs specializes in providing insurance for the transportation industry.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

Showing 25 of 3,506 automotive insurance brokers based in the United States

See the full list, filter by size, metro and specialty, and access 23,916 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Automotive insurance brokers based in the United States at a glance

As of Sep 30, 2026
48.0%Verified-email coverage
14.2Average contacts per company
1-10Median size (employees)
1.7%Largest-city concentration · New York
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
2,266
11-50
938
51-200
182
201-500
37
501-1,000
15
1,001-5,000
28
5,001-10,000
3
10001+
11

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 3,506 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “automotive insurance brokers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 23,916 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 30, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “automotive insurance brokers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many automotive insurance brokers are there based in the United States?

RevenueBase identified 3,506 company matches for automotive insurance brokers associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Alliant Insurance Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most automotive insurance brokers?

New York leads with 58 company records, followed by Houston (50) and Miami (38).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 23,916 professional contacts with verified work emails tracked across these 3,506 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.