Company lists · Data refreshed September 2026

Top 25 Business insurance brokers worldwide

Name: Business insurance brokers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 19,254 companies tracked

RevenueBase identified 19,254 business insurance brokers worldwide as of September 2026 and tracks 366,227 professional contacts across them, including 159,428 with verified work emails and 0 with mobile numbers. The United States is the largest market and Sao Paulo the largest hub.

This list covers business insurance brokers worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026. Country and city lists for business insurance brokers follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

19,254Companies

366,227Contacts tracked

159,428Verified emails

0Mobile numbers

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The 25 largest business insurance brokers worldwide

Ranked by team size

Top 25 of 19,254 business insurance brokers worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to business insurance brokers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	HUB International	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 16, 2026	10001+	14,217 contacts →
	Indirect evidence “Hi, we’re HUB.” Source: RevenueBase Database · checked Sep 16, 2026
2	Lockton	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 16, 2026	10001+	13,482 contacts →
	Indirect evidence “What makes Lockton stand apart is also what makes us better: independence.” Source: RevenueBase Database · checked Sep 16, 2026
3	USI Insurance Services	Strong evidence	Valhalla, NY, United StatesHQ checked Sep 16, 2026	10001+	10,303 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
4	Alliant Insurance Services	Strong evidence	Irvine, CA, United StatesHQ checked Sep 16, 2026	10001+	6,091 contacts →
	Strong evidence “Alliant Insurance Services is among the top 5 largest and fastest-growing insurance brokerage and consulting firms in the United States.” Source: RevenueBase Database · checked Sep 16, 2026
5	HDI Global SE	Partial evidence	Hannover, GermanyHQ checked Sep 16, 2026	5,001-10,000	3,763 contacts →
	Partial evidence “HDI Global SE – Your Trusted Partner in Transformation Companies in the trading, manufacturing, and service industries need a reliable insurance partner.” Source: RevenueBase Database · checked Sep 16, 2026
6	Markel	Partial evidence	Glen Allen, VA, United StatesHQ checked Sep 16, 2026	1,001-5,000	3,151 contacts →
	Partial evidence “As the insurance operations within the Markel Group Inc.(NYSE: MKL), we leverage a broad array of capabilities and expertise to create intelligent solutions for the most complex…” Source: RevenueBase Database · checked Sep 16, 2026
7	Mcgriff	Indirect evidence	Charlotte, NC, United StatesHQ checked Sep 16, 2026	1,001-5,000	3,021 contacts →
	Indirect evidence “When it comes to protecting what matters most in business and everyday life, at McGriff we believe our clients should never settle for less than the best.” Source: RevenueBase Database · checked Sep 16, 2026
8	CRC Group	Indirect evidence	Charlotte, NC, United StatesHQ checked Sep 16, 2026	5,001-10,000	2,959 contacts →
	Indirect evidence “CRC Group is all about progress.” Source: RevenueBase Database · checked Sep 16, 2026
9	RT Specialty	Partial evidence	Chicago, IL, United StatesHQ checked Sep 16, 2026	1,001-5,000	2,955 contacts →
	Partial evidence “RT Specialty is a leading wholesale distributor of specialty insurance products and services and the wholesale broking specialty for Ryan Specialty.” Source: RevenueBase Database · checked Sep 16, 2026
10	IMA Financial Group, INC	Strong evidence	Denver, CO, United StatesHQ checked Sep 16, 2026	1,001-5,000	2,484 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
11	The Baldwin Group	Partial evidence	Tampa, FL, United StatesHQ checked Sep 16, 2026	1,001-5,000	2,376 contacts →
	Partial evidence “The Baldwin Group is a cohesive group of experts in business insurance, employee benefits, retirement planning, and all areas of private and personal insurance.” Source: RevenueBase Database · checked Sep 16, 2026
12	Risk Strategies Company	Indirect evidence	Boston, MA, United StatesHQ checked Sep 16, 2026	5,001-10,000	2,206 contacts →
	Indirect evidence “At Risk Strategies, part of the Brown & Brown team, we help our clients protect those things that matter most to them.” Source: RevenueBase Database · checked Sep 16, 2026
13	Howden Insurance Brokers Limited	Strong evidence	London, United KingdomHQ checked Sep 16, 2026	1,001-5,000	2,183 contacts →
	Strong evidence “Howden Insurance Brokers Ltd is a leading provider of insurance broking, risk consulting, and employee benefits advice.” Source: RevenueBase Database · checked Sep 16, 2026
14	MDS Group	Indirect evidence	Porto, PortugalHQ checked Sep 16, 2026	1,001-5,000	2,124 contacts →
	Indirect evidence “A MDS é um grupo multinacional com mais de 40 anos de experiência em corretagem de seguros, resseguros, consultoria de riscos e gestão de benefícios.” Source: RevenueBase Database · checked Sep 16, 2026
15	Westland Insurance Group LTD	Strong evidence	Surrey, BC, CanadaHQ checked Sep 16, 2026	1,001-5,000	1,870 contacts →
	Strong evidence “From humble beginnings in 1980 as a single family-owned brokerage in Ladner, BC, Westland has grown to become one of the largest insurance brokerages in the country.” Source: RevenueBase Database · checked Sep 16, 2026
16	Swiss RE Corporate Solutions	Partial evidence	Zurich, SwitzerlandHQ checked Sep 16, 2026	1,001-5,000	1,842 contacts →
	Partial evidence “Swiss Re Corporate Solutions provides a range of traditional and innovative commercial insurance products and risk-transfer solutions through a global team of commercial insurance…” Source: RevenueBase Database · checked Sep 16, 2026
17	BFL Canada	Strong evidence	Montreal, QC, CanadaHQ checked Sep 16, 2026	1,001-5,000	1,476 contacts →
	Strong evidence “BFL CANADA is one of the largest employee-owned and operated commercial insurance brokerage and consulting services firms in Canada.” Source: RevenueBase Database · checked Sep 16, 2026
18	Insurance Office Of America	Strong evidence	Longwood, FL, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,431 contacts →
	Strong evidence “Insurance Office of America (IOA) is the fourth largest privately held insurance brokerage in the United States.” Source: RevenueBase Database · checked Sep 16, 2026
19	Diot-Siaci	Indirect evidence	Paris, FranceHQ checked Sep 16, 2026	10001+	1,290 contacts →
	Indirect evidence “Diot-Siaci est un groupe de conseil et de courtage d’assurance et de réassurance leader en France et en Europe, avec de fortes positions également en Asie, au Moyen-Orient et en…” Source: RevenueBase Database · checked Sep 16, 2026
20	Hylant	Strong evidence	Toledo, OH, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,258 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
21	Alper Seguros	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 16, 2026	1,001-5,000	1,250 contacts →
	Indirect evidence “Para proteger tudo que mais importa é preciso ter ao seu lado pessoas em quem você possa confiar.” Source: RevenueBase Database · checked Sep 16, 2026
22	Holmes Murphy	Indirect evidence	Waukee, IA, United StatesHQ checked Sep 16, 2026	501-1,000	1,171 contacts →
	Indirect evidence “Independence isn’t just our structure, it’s our mindset.” Source: RevenueBase Database · checked Sep 16, 2026
23	Acrisure	Indirect evidence	Canoga Park, CA, United StatesHQ checked Sep 16, 2026	n/a	1,147 contacts →
	Indirect evidence “Founded in 1972, Allen Lawrence & Associates, LLC.(AL & A) has the distinct advantage of active participation by its principals.” Source: RevenueBase Database · checked Sep 16, 2026
24	Capspecialty	Partial evidence	Middleton, WI, United StatesHQ checked Sep 16, 2026	201-500	1,145 contacts →
	Partial evidence “CapSpecialty® is a leading provider of specialty insurance for small to mid-sized businesses in the U.S, offering casualty, professional liability, surety and fidelity products in…” Source: RevenueBase Database · checked Sep 16, 2026
25	Verspieren	Indirect evidence	Wasquehal, FranceHQ checked Sep 16, 2026	1,001-5,000	1,086 contacts →
	Indirect evidence “Maison-mère du Groupe Verspieren, Verspieren bénéficie du meilleur des métiers du courtage en assurances, porté par sa famille de plus de 25 entreprises.” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: business insurance brokers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names business insurance brokers.
Partial evidence: Its own public description names part of business insurance brokers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business insurance brokers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 19,254 business insurance brokers worldwide

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Business insurance brokers worldwide at a glance

As of Sep 16, 2026

43.5%Verified-email coverage

19.0Average contacts per company

1-10Median size (employees)

5.1%Largest-city concentration · Sao Paulo

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11,578

11-50

5,519

51-200

1,335

201-500

337

501-1,000

1,001-5,000

132

5,001-10,000

10001+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among business insurance brokers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: 42 countries, largest first: the United States, Brazil, the United Kingdom, Germany, France, Canada, Spain, Australia, Italy, Belgium and 32 more. Country and city lists for business insurance brokers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “business insurance brokers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names business insurance brokers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among business insurance brokers, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 159,428 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Business insurance brokers by location

89 lists · largest first

Every Business insurance brokers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names business insurance brokers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many business insurance brokers are there worldwide?

RevenueBase identified 19,254 business insurance brokers worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

HUB International, headquartered in Chicago, tops this list with the largest team on record.

Which country has the most business insurance brokers?

The United States leads with 4,760 companies, followed by Brazil (3,770) and the United Kingdom (1,375). Every business insurance brokers list by country and city is linked on this page.

Which city has the most business insurance brokers?

Sao Paulo leads with 983 headquartered companies, followed by Rio De Janeiro (244) and London (226).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 159,428 verified decision-maker contacts tracked across these 19,254 companies.

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 Smart Search, 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.