Company lists · Data refreshed September 2026

Top 25 Insurance brokers worldwide

RevenueBase identified 31,665 insurance brokers worldwide as of September 2026 and tracks 462,443 professional contacts across them, including 189,190 with verified work emails and 111,821 with mobile numbers. The United States is the largest market and Sao Paulo the largest hub.

This list covers 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 6, 2026. Country and city lists for 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 6, 2026 86% judged on-target in blind review
31,665Companies
462,443Contacts tracked
189,190Verified emails
111,821Mobile numbers
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The 25 largest insurance brokers worldwide

Ranked by team size
Top 25 of 31,665 insurance brokers worldwide, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceChicago, IL, United StatesHQ checked Sep 6, 202610001+14,217 contacts →

Indirect evidence

“Hi, we’re HUB.”

Source: RevenueBase Database · checked Sep 6, 2026
2Indirect evidenceDallas, TX, United StatesHQ checked Sep 6, 202610001+13,482 contacts →

Indirect evidence

“What makes Lockton stand apart is also what makes us better: independence.”

Source: RevenueBase Database · checked Sep 6, 2026
3Strong evidenceValhalla, NY, United StatesHQ checked Sep 6, 202610001+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 6, 2026
4Strong evidenceIrvine, CA, United StatesHQ checked Sep 6, 202610001+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 6, 2026
5Indirect evidenceChicago, IL, United StatesHQ checked Sep 6, 20265,001-10,0005,419 contacts →

Indirect evidence

“The Kemper family of companies is one of the nation’s leading specialized insurers.”

Source: RevenueBase Database · checked Sep 6, 2026
6Partial evidenceCharlotte, NC, United StatesHQ checked Sep 6, 20265,001-10,0004,926 contacts →

Partial evidence

“Amwins is the largest wholesale distributor of specialty insurance products and services in the U.S.”

Source: RevenueBase Database · checked Sep 6, 2026
7Partial evidenceNew York, NY, United StatesHQ checked Sep 6, 20261,001-5,0004,072 contacts →

Partial evidence

“At Guy Carpenter, a Marsh business, we deliver a powerful combination of (re)insurance broking expertise, capital solutions, global analytics, advisory, and client support…”

Source: RevenueBase Database · checked Sep 6, 2026
8Strong evidenceAlberta, CanadaHQ checked Sep 6, 20261,001-5,0003,220 contacts →

Strong evidence

“Since 1991, we’ve had a vision: to build a network of trusted insurance brokers across the country, working directly in the communities we serve.”

Source: RevenueBase Database · checked Sep 6, 2026
9Indirect evidenceBrea, CA, United StatesHQ checked Sep 6, 20265,001-10,0003,186 contacts →

Indirect evidence

“At Mercury, we have been guided by our purpose to help people reduce risk and overcome unexpected events for more than 60 years.”

Source: RevenueBase Database · checked Sep 6, 2026
10Indirect evidenceCharlotte, NC, United StatesHQ checked Sep 6, 20265,001-10,0002,959 contacts →

Indirect evidence

“CRC Group is all about progress.”

Source: RevenueBase Database · checked Sep 6, 2026
11Partial evidenceChicago, IL, United StatesHQ checked Sep 6, 20261,001-5,0002,955 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 6, 2026
12Partial evidenceParis, FranceHQ checked Sep 6, 20261,001-5,0002,629 contacts →

Partial evidence

“With 4,400 employees, SMABTP provides insurance coverage for over clients and members, meeting all their insurance needs, from businesses, professionals, artisans, and executives…”

Source: RevenueBase Database · checked Sep 6, 2026
13Strong evidenceDenver, CO, United StatesHQ checked Sep 6, 20261,001-5,0002,484 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 6, 2026
14Partial evidenceTampa, FL, United StatesHQ checked Sep 6, 20261,001-5,0002,376 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 6, 2026
15Partial evidenceOverland Park, KS, United StatesHQ checked Sep 6, 20261,001-5,0002,324 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 6, 2026
16Indirect evidenceBoston, MA, United StatesHQ checked Sep 6, 20265,001-10,0002,206 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 6, 2026
17Strong evidenceLondon, United KingdomHQ checked Sep 6, 20261,001-5,0002,183 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 6, 2026
18Indirect evidencePorto, PortugalHQ checked Sep 6, 20261,001-5,0002,124 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 6, 2026
19Indirect evidenceIndianapolis, CA, United StatesHQ checked Sep 6, 20261,001-5,0001,977 contacts →

Indirect evidence

“For nearly 30 years, eHealth has helped millions of Americans find the healthcare coverage that fits their needs at a price they can afford, using data, artificial intelligence…”

Source: RevenueBase Database · checked Sep 6, 2026
20Strong evidenceSurrey, BC, CanadaHQ checked Sep 6, 20261,001-5,0001,870 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 6, 2026
21Partial evidenceBoston, United StatesHQ checked Sep 6, 20261,001-5,0001,822 contacts →

Partial evidence

“Comparion Insurance Agency has local agents all over the country ready to work with you and recommend specific coverage for you and where you live.”

Source: RevenueBase Database · checked Sep 6, 2026
22Indirect evidenceRolling Meadows, IL, United StatesHQ checked Sep 6, 20261,001-5,0001,646 contacts →

Indirect evidence

“At Risk Placement Services, we help you come through for your clients!”

Source: RevenueBase Database · checked Sep 6, 2026
23Strong evidenceMontreal, QC, CanadaHQ checked Sep 6, 20261,001-5,0001,476 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 6, 2026
24Strong evidenceMumbai, IndiaHQ checked Sep 6, 20261,001-5,0001,460 contacts →

Strong evidence

“Prudent is a Composite Insurance Broker regulated by the Insurance Regulatory and Development Authority of India (IRDAI), in the business of Insurance and Reinsurance Broking…”

Source: RevenueBase Database · checked Sep 6, 2026
25Strong evidenceLongwood, FL, United StatesHQ checked Sep 6, 20261,001-5,0001,431 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 6, 2026

Showing 25 of 31,665 insurance brokers worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 189,190 reachable decision-makers.

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Insurance brokers worldwide at a glance

As of Sep 6, 2026
40.9%Verified-email coverage
24.2%Mobile-number coverage
14.6Average contacts per company
1-10Median size (employees)
4.2%Largest-city concentration · Sao Paulo
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
19,190
11-50
9,184
51-200
2,146
201-500
494
501-1,000
156
1,001-5,000
190
5,001-10,000
29
10001+
43

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 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
55 countries, largest first: the United States, Brazil, the United Kingdom, Germany, France, Canada, Spain, Italy, Australia, India and 45 more. Country and city lists for insurance brokers are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “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 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 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, 189,190 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 between September 6, 2026 and September 15, 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.

Insurance brokers by location

169 lists · largest first

Every 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 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 insurance brokers are there worldwide?

RevenueBase identified 31,665 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 insurance brokers?

The United States leads with 11,226 companies, followed by Brazil (4,952) and the United Kingdom (1,856). Every insurance brokers list by country and city is linked on this page.

Which city has the most insurance brokers?

Sao Paulo leads with 1317 headquartered companies, followed by London (387) and Rio De Janeiro (332).

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 189,190 verified decision-maker contacts tracked across these 31,665 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between September 6, 2026 and September 15, 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.