Company lists · Data refreshed September 2026

Top 25 Group health insurance brokers based in the United States

Name: Group health insurance brokers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 3,417 companies tracked

RevenueBase identified 3,417 company matches for group health insurance brokers associated with the United States as of September 2026 and tracks 71,834 professional contacts across them, including 34,854 with verified work emails. New York is the largest hub.

This list covers company matches for group health 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 16, 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 16, 2026 How this list was built

3,417Companies

71,834Contacts tracked

34,854Verified emails

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The 25 largest group health insurance brokers based in the United States

Ranked by team size

Top 25 of 3,417 company matches for group health insurance brokers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	USI Insurance Services	Exact match	Valhalla, NY, United StatesHQ recorded Sep 16, 2026	10001+	10,303 contacts →
	Exact match “USI is one of the largest insurance brokerage and consulting firms in the world, delivering property and casualty, employee benefits, personal risk, program and retirement…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2	Alliant Insurance Services	Exact match	Irvine, CA, United StatesHQ recorded Sep 16, 2026	10001+	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 16, 2026 · View company records in RevenueBase
3	IMA Financial Group, INC	Exact match	Denver, CO, United StatesHQ recorded Sep 16, 2026	1,001-5,000	2,484 contacts →
	Exact match “With over four decades of experience in the industry, IMA has become a trusted leader in commercial insurance, risk management, surety, and employee benefits brokerage and…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4	The Baldwin Group	Exact match	Tampa, FL, United StatesHQ recorded Sep 16, 2026	1,001-5,000	2,376 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 16, 2026 · View company records in RevenueBase
5	Hylant	Exact match	Toledo, OH, United StatesHQ recorded Sep 16, 2026	1,001-5,000	1,258 contacts →
	Exact match “A multi-year winner of Best Places to Work in Insurance (2009-2025), Hylant is a full-service insurance brokerage with offices in Florida, Georgia, Illinois, Indiana, Michigan…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6	Holmes Murphy	Exact match	Waukee, IA, United StatesHQ recorded Sep 16, 2026	501-1,000	1,171 contacts →
	Exact match “Independence isn’t just our structure, it’s our mindset.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7	Acrisure	Exact match	Canoga Park, CA, United StatesHQ recorded Sep 16, 2026	n/a	1,147 contacts →
	Exact match “Founded in 1972, Allen Lawrence & Associates, LLC.(AL & A) has the distinct advantage of active participation by its principals.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8	Trustmark	Exact match	Lake Forest, IL, United StatesHQ recorded Sep 16, 2026	1,001-5,000	1,001 contacts →
	Exact match “Trustmark is a national employee benefits company offering specialized expertise in voluntary benefits, self-funded health benefit plan design and administration, and employee…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9	Cottingham & Butler	Exact match	Dubuque, IA, United StatesHQ recorded Sep 16, 2026	1,001-5,000	955 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 16, 2026 · View company records in RevenueBase
10	Hilb Group	Exact match	Richmond, VA, United StatesHQ recorded Sep 16, 2026	1,001-5,000	909 contacts →
	Exact match “It's Personal.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11	Trucordia	Exact match	Lindon, UT, United StatesHQ recorded Sep 16, 2026	1,001-5,000	896 contacts →
	Exact match “A top 20 U.S.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12	Benefitmall	Exact match	Dallas, TX, United StatesHQ recorded Sep 16, 2026	1,001-5,000	895 contacts →
	Exact match “CRC Benefits is built to help you grow.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13	Heffernan Insurance Brokers	Exact match	Walnut Creek, CA, United StatesHQ recorded Sep 16, 2026	501-1,000	669 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 16, 2026 · View company records in RevenueBase
14	Esic Corporation	Exact match	Frederick, MD, United StatesHQ recorded Sep 16, 2026	n/a	652 contacts →
	Exact match “ESIC Corporation is a company based out of 38 S Market St, Frederick, MD, United States.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15	Allstate Benefits	Exact match	Jacksonville, FL, United StatesHQ recorded Sep 16, 2026	1,001-5,000	620 contacts →
	Exact match “Allstate Benefits offers a broad portfolio of Group Supplemental workplace benefits and the services to support them, as well as Group Health Self-Funded Program options for…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16	Conner Strong & Buckelew	Exact match	Camden, NJ, United StatesHQ recorded Sep 16, 2026	501-1,000	612 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 16, 2026 · View company records in RevenueBase
17	Foundation Risk Partners	Exact match	Ormond Beach, FL, United StatesHQ recorded Sep 16, 2026	1,001-5,000	531 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 16, 2026 · View company records in RevenueBase
18	The Liberty Company Insurance Brokers, LLC	Exact match	Gainesville, FL, United StatesHQ recorded Sep 16, 2026	501-1,000	529 contacts →
	Exact match “The Liberty Company Insurance Brokers is an independently owned insurance broker handling the commercial, personal and employee benefits insurance needs of businesses…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19	Automatic Data Processing Insurance Agency, INC	Exact match	Roseland, NJ, United StatesHQ recorded Sep 16, 2026	501-1,000	378 contacts →
	Exact match “Since 1992, ADPIA has helped small and mid-sized businesses find the right business insurance, workers’ compensation insurance, and group health insurance.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20	Amalgamated Life Insurance Company	Exact match	White Plains, NY, United StatesHQ recorded Sep 16, 2026	201-500	378 contacts →
	Exact match “Founded in 1943, Amalgamated Life Insurance Company, headquartered in White Plains, NY, has since grown into leading provider of comprehensive insurance solutions operating in all…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21	Kelly Benefits	Exact match	Sparks, MD, United StatesHQ recorded Sep 16, 2026	201-500	362 contacts →
	Exact match “Benefit challenges facing employers today are extremely complex.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22	Mcgohan Brabender	Exact match	Dayton, OH, United StatesHQ recorded Sep 16, 2026	201-500	349 contacts →
	Exact match “McGohan Brabender (MB), a Higginbotham Partner, is an employee-owned, visionary benefits consulting firm dedicated to reimagining employee benefits.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23	The Mahoney Group	Exact match	Chandler, AZ, United StatesHQ recorded Sep 16, 2026	201-500	313 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 16, 2026 · View company records in RevenueBase
24	Corporate Synergies	Exact match	Camden, NJ, United StatesHQ recorded Sep 16, 2026	201-500	313 contacts →
	Exact match “Corporate Synergies (CSG), a Foundation Risk Partners Company, is a nationally recognized employee benefits broker headquartered in Camden, NJ, with regional offices located…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25	Business Benefits Group BBG	Exact match	Fairfax, VA, United StatesHQ recorded Sep 16, 2026	51-200	311 contacts →
	Exact match “The Business Benefits Group, a Division of Patriot Growth Insurance Services is a large, full-service benefits and insurance brokerage.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “group health insurance brokers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 3,417 group health insurance brokers based in the United States

See the full list, filter by size, metro and specialty, and access 34,854 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Group health insurance brokers based in the United States at a glance

As of Sep 16, 2026

48.5%Verified-email coverage

21.0Average contacts per company

1-10Median size (employees)

1.7%Largest-city concentration · New York

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

2,036

11-50

979

51-200

267

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 3,417 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 “group health 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 34,854 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 16, 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.

Group health insurance brokers by metro

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 “group health insurance brokers”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 3,417 company matches for group health 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?

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

Which city has the most group health insurance brokers?

New York leads with 57 company records, followed by Houston (53) and Dallas (39).

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 34,854 professional contacts with verified work emails tracked across these 3,417 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 16, 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.