Company lists · Data refreshed September 2026

Top 25 Commercial liability insurance providers worldwide

RevenueBase identified 1,331 commercial liability insurance providers worldwide as of September 2026 and tracks 62,411 professional contacts across them, including 23,671 with verified work emails and 0 with mobile numbers. The United States is the largest market and New York the largest hub.

This list covers commercial liability insurance providers 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 commercial liability insurance providers 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
1,331Companies
62,411Contacts tracked
23,671Verified emails
0Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest commercial liability insurance providers worldwide

Ranked by team size
Top 25 of 1,331 commercial liability insurance providers worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to commercial liability insurance providers: 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
1Partial evidenceNew York, NY, United StatesHQ checked Sep 16, 202610001+32,682 contacts →

Partial evidence

“Travelers provides insurance coverage to protect the things that are important to you – your home, your car, your valuables and your business.”

Source: RevenueBase Database · checked Sep 16, 2026
2Indirect evidenceChicago, IL, United StatesHQ checked Sep 16, 20265,001-10,0006,984 contacts →

Indirect evidence

“CNA is one of the largest U.S.”

Source: RevenueBase Database · checked Sep 16, 2026
3Partial evidenceStevens Point, WI, United StatesHQ checked Sep 16, 20265,001-10,0003,963 contacts →

Partial evidence

“Sentry Insurance got its start in 1904, when members of the Wisconsin Retail Hardware Association formed their own insurance company.”

Source: RevenueBase Database · checked Sep 16, 2026
4Partial evidenceParis, FranceHQ checked Sep 16, 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 16, 2026
5Partial evidenceUnterföhring, GermanyHQ checked Sep 16, 20261,001-5,0002,499 contacts →

Partial evidence

“We are now Allianz Commercial!”

Source: RevenueBase Database · checked Sep 16, 2026
6Strong evidenceSarasota, FL, United StatesHQ checked Sep 16, 2026501-1,0001,036 contacts →

Strong evidence

“FCCI Insurance Group provides commercial property and casualty insurance.”

Source: RevenueBase Database · checked Sep 16, 2026
7Strong evidenceBirmingham, AL, United StatesHQ checked Sep 16, 2026501-1,000738 contacts →

Strong evidence

“Providing a Spectrum of Healthcare Liability and Other Insurance Solutions … and More ProAssurance’s group of insurance companies specializes in providing the full spectrum of…”

Source: RevenueBase Database · checked Sep 16, 2026
8Partial evidenceOmaha, NE, United StatesHQ checked Sep 16, 20261,001-5,000596 contacts →

Partial evidence

“biBerk is a Berkshire Hathaway company offering small business insurance underwritten by A++ AM Best-rated Berkshire Hathaway insurance carriers.”

Source: RevenueBase Database · checked Sep 16, 2026
9Strong evidenceLondon, United KingdomHQ checked Sep 16, 2026501-1,000553 contacts →

Strong evidence

“CNA Hardy is a leading specialist commercial insurance provider for clients within the Lloyd’s and company markets.”

Source: RevenueBase Database · checked Sep 16, 2026
10Partial evidenceAtlanta, GA, United StatesHQ checked Sep 16, 20261,001-5,000412 contacts →

Partial evidence

“Hiscox USA is a growing specialty insurance company with offices across the US.”

Source: RevenueBase Database · checked Sep 16, 2026
11Indirect evidenceJersey City, NJ, United StatesHQ checked Sep 16, 2026201-500348 contacts →

Indirect evidence

“Tokio Marine has been conducting business in the U.S.”

Source: RevenueBase Database · checked Sep 16, 2026
12Partial evidenceGoldsboro, NC, United StatesHQ checked Sep 16, 2026201-500335 contacts →

Partial evidence

“Atlantic Casualty Insurance Company (Atlantic Casualty) was formed by Strickland Insurance Group (SIG) in 1983 to underwrite a substantial book of non-standard personal auto.”

Source: RevenueBase Database · checked Sep 16, 2026
13Partial evidenceAlgona, IA, United StatesHQ checked Sep 16, 2026201-500235 contacts →

Partial evidence

“For more than a century, Pharmacists Mutual has been providing specialized insurance solutions backed by solid industry insight.”

Source: RevenueBase Database · checked Sep 16, 2026
14Indirect evidenceTulsa, OK, United StatesHQ checked Sep 16, 2026201-500208 contacts →

Indirect evidence

“We are Mid-Continent Group - Strong, Secure, Flexible and Supportive.”

Source: RevenueBase Database · checked Sep 16, 2026
15Indirect evidenceMobile, AL, United StatesHQ checked Sep 16, 202651-200159 contacts →

Indirect evidence

“The American Equity Underwriters, Inc.(AEU) delivers specialized coverage and risk management solutions to waterfront employers across the United States.”

Source: RevenueBase Database · checked Sep 16, 2026
16Strong evidenceChicago, IL, United StatesHQ checked Sep 16, 202651-200130 contacts →

Strong evidence

“Berkley Select is a leading provider of professional liability insurance products across a full spectrum of disciplines and industries, for clients of virtually every size and…”

Source: RevenueBase Database · checked Sep 16, 2026
17Partial evidence​los Angeles, CA, United StatesHQ checked Sep 16, 2026201-500127 contacts →

Partial evidence

“Great American Custom is a division of Great American Insurance Group, focused on long-term client relationships and customized business solutions.”

Source: RevenueBase Database · checked Sep 16, 2026
18Partial evidenceClearwater, FL, United StatesHQ checked Sep 16, 202651-200113 contacts →

Partial evidence

“Frank Winston Crum Insurance operates through two complementary entities that work seamlessly together: Frank Winston Crum Insurance (FWCI): Our B++ AM Best-rated insurance…”

Source: RevenueBase Database · checked Sep 16, 2026
19Strong evidenceOverland Park, KS, United StatesHQ checked Sep 16, 202651-200105 contacts →

Strong evidence

“Intrepid Direct Insurance was founded with a bold vision: to redefine commercial insurance as a direct-to-insured insurance provider, delivering savings and innovation without…”

Source: RevenueBase Database · checked Sep 16, 2026
20Indirect evidenceTucson, AZ, United StatesHQ checked Sep 16, 2026n/a104 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 16, 2026
21Strong evidenceChicago, IL, United StatesHQ checked Sep 16, 202651-20096 contacts →

Strong evidence

“We have been a trusted underwriter of Management and Professional Liability Insurance since 1983.”

Source: RevenueBase Database · checked Sep 16, 2026
22Strong evidenceWoodbridge Ontario, ON, CanadaHQ checked Sep 16, 202611-5087 contacts →

Strong evidence

“Brokerlink Canada The range of Insurance Services we provide cover General and Professional Liability, Property, Personal Lines, Life, Health and Disability Insurance.”

Source: RevenueBase Database · checked Sep 16, 2026
23Partial evidenceFishkill, NY, United StatesHQ checked Sep 16, 202651-20083 contacts →

Partial evidence

“Emery & Webb is a family owned insurance company, in business since 1886, with over 100 trained insurance professionals who serve clients throughout New York's Hudson Valley and…”

Source: RevenueBase Database · checked Sep 16, 2026
24Partial evidenceMarlton, NJ, United StatesHQ checked Sep 16, 202651-20079 contacts →

Partial evidence

“Insurance is the business of protecting futures.”

Source: RevenueBase Database · checked Sep 16, 2026
25Partial evidenceTewkesbury, United KingdomHQ checked Sep 16, 202651-20078 contacts →

Partial evidence

“Kingsbridge Contractor Insurance offer a comprehensive, competitive and compliant package of business insurance to over limited company contractors, freelancers and independent…”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 1,331 commercial liability insurance providers worldwide

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Commercial liability insurance providers worldwide at a glance

As of Sep 16, 2026
37.9%Verified-email coverage
46.9Average contacts per company
1-10Median size (employees)
1.5%Largest-city concentration · New York
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
870
11-50
354
51-200
67
201-500
12
501-1,000
4
1,001-5,000
9
5,001-10,000
3
10001+
3

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 commercial liability insurance providers, 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
7 countries, largest first: the United States, Brazil, France, the United Kingdom, Germany, Canada, Australia. Country and city lists for commercial liability insurance providers are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “commercial liability insurance providers”. 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 commercial liability insurance providers), 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 commercial liability insurance providers, 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, 23,671 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.

Commercial liability insurance providers by location

7 lists · largest first

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

Countries

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 commercial liability insurance providers, 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 commercial liability insurance providers are there worldwide?

RevenueBase identified 1,331 commercial liability insurance providers 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?

Travelers, headquartered in New York, tops this list with the largest team on record.

Which country has the most commercial liability insurance providers?

The United States leads with 975 companies, followed by Brazil (115) and France (66). Every commercial liability insurance providers list by country and city is linked on this page.

Which city has the most commercial liability insurance providers?

New York leads with 20 headquartered companies, followed by Houston (17) and San Diego (15).

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 23,671 verified decision-maker contacts tracked across these 1,331 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.