Company lists · Data refreshed September 2026

Top 25 Professional liability brokers worldwide

Name: Professional liability brokers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 20,350 companies tracked

RevenueBase identified 20,350 company matches for professional liability brokers worldwide as of September 2026 and tracks 370,858 professional contacts across them, including 164,709 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for professional liability brokers worldwide, 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 20, 2026. Country and city lists for professional liability brokers follow the table.

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 20, 2026 How this list was built

20,350Companies

370,858Contacts tracked

164,709Verified emails

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The 25 largest professional liability brokers worldwide

Ranked by team size

Top 25 of 20,350 company matches for professional liability brokers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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	HUB International	Exact match	Chicago, IL, United StatesHQ recorded Sep 20, 2026	10001+	14,217 contacts →
	Exact match “Hi, we’re HUB.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Lockton	Exact match	Dallas, TX, United StatesHQ recorded Sep 20, 2026	10001+	13,482 contacts →
	Exact match “What makes Lockton stand apart is also what makes us better: independence.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	USI Insurance Services	Exact match	Valhalla, NY, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
4	Alliant Insurance Services	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
5	Assuredpartners	Exact match	Rolling Meadows, IL, United StatesHQ recorded Sep 20, 2026	10001+	4,282 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Nfp, An AON Company	Exact match	New York, NY, United StatesHQ recorded Sep 20, 2026	5,001-10,000	4,119 contacts →
	Exact match “NFP, an Aon company, helps companies and individuals address today’s most significant Risk Capital and Human Capital challenges.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	GUY Carpenter	Exact match	New York, NY, United StatesHQ recorded Sep 20, 2026	1,001-5,000	4,072 contacts →
	Exact match “At Guy Carpenter, a Marsh business, we deliver a powerful combination of (re)insurance broking expertise, capital solutions, global analytics, advisory, and client support…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Markel	Exact match	Glen Allen, VA, United StatesHQ recorded Sep 20, 2026	1,001-5,000	3,151 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	Mcgriff	Exact match	Charlotte, NC, United StatesHQ recorded Sep 20, 2026	1,001-5,000	3,021 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	CRC Group	Exact match	Charlotte, NC, United StatesHQ recorded Sep 20, 2026	5,001-10,000	2,959 contacts →
	Exact match “CRC Group is all about progress.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Smabtp	Exact match	Paris, FranceHQ recorded Sep 20, 2026	1,001-5,000	2,629 contacts →
	Exact match “With 4,400 employees, SMABTP provides insurance coverage for over clients and members, meeting all their insurance needs, from businesses, professionals, artisans, and executives…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Beazley	Exact match	London, United KingdomHQ recorded Sep 20, 2026	1,001-5,000	2,564 contacts →
	Exact match “We are a specialty insurer with more than three decades of experience in providing clients with the highest standards of underwriting and claims service worldwide.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	IMA Financial Group, INC	Exact match	Denver, CO, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
14	The Baldwin Group	Exact match	Tampa, FL, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
15	Risk Strategies Company	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	5,001-10,000	2,206 contacts →
	Exact match “At Risk Strategies, part of the Brown & Brown team, we help our clients protect those things that matter most to them.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	Howden Insurance Brokers Limited	Exact match	London, United KingdomHQ recorded Sep 20, 2026	1,001-5,000	2,183 contacts →
	Exact match “Howden Insurance Brokers Ltd is a leading provider of insurance broking, risk consulting, and employee benefits advice.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	MDS Group	Exact match	Porto, PortugalHQ recorded Sep 20, 2026	1,001-5,000	2,124 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Westland Insurance Group LTD	Exact match	Surrey, BC, CanadaHQ recorded Sep 20, 2026	1,001-5,000	1,870 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Berkshire Hathaway Specialty Insurance	Exact match	Boston, MA, United StatesHQ recorded Sep 20, 2026	1,001-5,000	1,799 contacts →
	Exact match “Berkshire Hathaway Specialty Insurance is an organization committed to providing long-term risk solutions and claims care to our customers backed by the financial strength of…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Alera Group, INC	Exact match	Deerfield, IL, United StatesHQ recorded Sep 20, 2026	1,001-5,000	1,643 contacts →
	Exact match “Alera Group is a growing leader, reimagining the complex risk management, insurance and financial services delivery experience through intentional collaboration connecting clients…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	BFL Canada	Exact match	Montreal, QC, CanadaHQ recorded Sep 20, 2026	1,001-5,000	1,476 contacts →
	Exact match “BFL CANADA is one of the largest employee-owned and operated commercial insurance brokerage and consulting services firms in Canada.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	Insurance Office Of America	Exact match	Longwood, FL, United StatesHQ recorded Sep 20, 2026	1,001-5,000	1,431 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 20, 2026 · View company records in RevenueBase
23	Diot-Siaci	Exact match	Paris, FranceHQ recorded Sep 20, 2026	10001+	1,290 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	Hylant	Exact match	Toledo, OH, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
25	Alper Seguros	Exact match	Sao Paulo, BrazilHQ recorded Sep 20, 2026	1,001-5,000	1,250 contacts →
	Exact match “Para proteger tudo que mais importa é preciso ter ao seu lado pessoas em quem você possa confiar.” Recorded in the RevenueBase company graph · Sep 20, 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 “professional liability 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 20,350 professional liability brokers worldwide

See the full list, filter by size, metro and specialty, and access 164,709 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Professional liability brokers worldwide at a glance

As of Sep 20, 2026

44.4%Verified-email coverage

18.2Average contacts per company

1-10Median size (employees)

4.4%Largest-city concentration · Sao Paulo

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

12,202

11-50

5,859

51-200

1,390

201-500

300

501-1,000

1,001-5,000

128

5,001-10,000

10001+

222

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for professional liability brokers are linked below.
What qualifies: Company records worldwide whose business descriptions match “professional liability 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. 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 164,709 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 20, 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.

Professional liability brokers by location

77 lists · largest first

Every Professional liability 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 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 “professional liability brokers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many professional liability brokers are there worldwide?

RevenueBase identified 20,350 company matches for professional liability brokers worldwide 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?

HUB International tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most professional liability brokers?

The United States leads with 4,214 companies, followed by Brazil (3,286) and France (1,305). Every professional liability brokers list by country and city is linked on this page.

Which city has the most professional liability brokers?

Sao Paulo leads with 901 company records, followed by Rio De Janeiro (233) and London (209).

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 164,709 professional contacts with verified work emails tracked across these 20,350 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 20, 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.