Company lists · Data refreshed September 2026

Top 25 Insurance risk consulting companies worldwide

RevenueBase identified 13,688 insurance risk consulting companies worldwide as of September 2026 and tracks 546,659 professional contacts across them, including 231,371 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 insurance risk consulting companies 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 17, 2026. Country and city lists for insurance risk consulting companies 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 17, 2026 86% judged on-target in blind review
13,688Companies
546,659Contacts tracked
231,371Verified emails
0Mobile numbers
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The 25 largest insurance risk consulting companies worldwide

Ranked by team size
Top 25 of 13,688 insurance risk consulting companies worldwide, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to insurance risk consulting companies: 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 evidenceLondon, United KingdomHQ checked Sep 17, 202610001+63,446 contacts →

Indirect evidence

“We exist to shape decisions for the better, to protect and enrich the lives of people around the world.”

Source: RevenueBase Database · checked Sep 17, 2026
2Indirect evidenceNew York, NY, United StatesHQ checked Sep 17, 202610001+15,852 contacts →

Indirect evidence

“We help our clients and colleagues grow, and our communities thrive, by protecting and promoting Possibility.”

Source: RevenueBase Database · checked Sep 17, 2026
3Indirect evidenceChicago, IL, United StatesHQ checked Sep 17, 202610001+14,217 contacts →

Indirect evidence

“Hi, we’re HUB.”

Source: RevenueBase Database · checked Sep 17, 2026
4Strong evidenceZurich, SwitzerlandHQ checked Sep 17, 202610001+13,675 contacts →

Strong evidence

“The Swiss Re Group is a leading wholesale provider of reinsurance, insurance and other insurance-based forms of risk transfer.”

Source: RevenueBase Database · checked Sep 17, 2026
5Indirect evidenceDallas, TX, United StatesHQ checked Sep 17, 202610001+13,482 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 17, 2026
6Strong evidenceValhalla, NY, United StatesHQ checked Sep 17, 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 17, 2026
7Indirect evidenceSydney, AustraliaHQ checked Sep 17, 202610001+9,614 contacts →

Indirect evidence

“At QBE we’re driven by our purpose of enabling a more resilient future.”

Source: RevenueBase Database · checked Sep 17, 2026
8Strong evidenceMunich, GermanyHQ checked Sep 17, 202610001+9,143 contacts →

Strong evidence

“Munich Re is one of the world’s leading providers of reinsurance, primary insurance and insurance-related risk solutions.”

Source: RevenueBase Database · checked Sep 17, 2026
9Indirect evidenceNew York, NY, United StatesHQ checked Sep 17, 20265,001-10,0008,230 contacts →

Indirect evidence

“At Oliver Wyman, a Marsh business, we bring deep industry insight, bold innovation, and a collaborative approach that cuts through complexity to help organizations navigate their…”

Source: RevenueBase Database · checked Sep 17, 2026
10Partial evidenceLondon, United KingdomHQ checked Sep 17, 202610001+7,834 contacts →

Partial evidence

“We’re Howden, the people first insurance group with employee ownership at its heart.”

Source: RevenueBase Database · checked Sep 17, 2026
11Partial evidenceJohnston, RI, United StatesHQ checked Sep 17, 20265,001-10,0006,351 contacts →

Partial evidence

“For nearly 200 years, FM has empowered businesses worldwide to manage risk, prevent loss, and build resilience.”

Source: RevenueBase Database · checked Sep 17, 2026
12Partial evidenceNew York, NY, United StatesHQ checked Sep 17, 20265,001-10,0006,287 contacts →

Partial evidence

“As the leading independent provider of risk and financial advisory solutions, Kroll leverages our unique insights, data and technology to help clients stay ahead of complex…”

Source: RevenueBase Database · checked Sep 17, 2026
13Strong evidenceIrvine, CA, United StatesHQ checked Sep 17, 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 17, 2026
14Partial evidenceCharlotte, NC, United StatesHQ checked Sep 17, 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 17, 2026
15Partial evidenceSeattle, WA, United StatesHQ checked Sep 17, 20261,001-5,0004,350 contacts →

Partial evidence

“Milliman is among the world’s largest independent actuarial and consulting firms.”

Source: RevenueBase Database · checked Sep 17, 2026
16Indirect evidenceRolling Meadows, IL, United StatesHQ checked Sep 17, 202610001+4,282 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026
17Indirect evidenceChesterfield, MO, United StatesHQ checked Sep 17, 20261,001-5,0004,128 contacts →

Indirect evidence

“Reinsurance Group of America, Incorporated (NYSE: RGA) is a global industry leader specializing in life and health reinsurance and financial solutions that help clients…”

Source: RevenueBase Database · checked Sep 17, 2026
18Partial evidenceNew York, NY, United StatesHQ checked Sep 17, 20265,001-10,0004,119 contacts →

Partial evidence

“NFP, an Aon company, helps companies and individuals address today’s most significant Risk Capital and Human Capital challenges.”

Source: RevenueBase Database · checked Sep 17, 2026
19Partial evidenceNew York, NY, United StatesHQ checked Sep 17, 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 17, 2026
20Partial evidenceParis, FranceHQ checked Sep 17, 20261,001-5,0003,467 contacts →

Partial evidence

“SCOR, one of the world’s largest reinsurers, serves more than clients worldwide, providing a diversified and innovative range of solutions to control and manage risk.”

Source: RevenueBase Database · checked Sep 17, 2026
21Partial evidenceBrea, CA, United StatesHQ checked Sep 17, 20265,001-10,0003,186 contacts →

Partial 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 17, 2026
22Partial evidenceGlen Allen, VA, United StatesHQ checked Sep 17, 20261,001-5,0003,151 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 17, 2026
23Indirect evidenceNew York, NY, United StatesHQ checked Sep 17, 20261,001-5,0003,060 contacts →

Indirect evidence

“With 100+ years of experience across leading industries, We apply an innovation mindset, agile approach, And a global team with local expertise wherever you operate.”

Source: RevenueBase Database · checked Sep 17, 2026
24Indirect evidenceCharlotte, NC, United StatesHQ checked Sep 17, 20261,001-5,0003,021 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 17, 2026
25Partial evidenceChicago, IL, United StatesHQ checked Sep 17, 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 17, 2026

Showing 25 of 13,688 insurance risk consulting companies worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 231,371 reachable decision-makers.

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Insurance risk consulting companies worldwide at a glance

As of Sep 17, 2026
42.3%Verified-email coverage
39.9Average contacts per company
1-10Median size (employees)
4.1%Largest-city concentration · Sao Paulo
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
7,664
11-50
4,100
51-200
1,079
201-500
287
501-1,000
96
1,001-5,000
128
5,001-10,000
29
10001+
238

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 risk consulting companies, 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
44 countries, largest first: the United States, Brazil, France, the United Kingdom, Germany, Italy, Australia, India, Spain, Mexico and 34 more. Country and city lists for insurance risk consulting companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “insurance risk consulting companies”. 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 risk consulting companies), 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 risk consulting companies, 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, 231,371 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 17, 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 risk consulting companies by location

70 lists · largest first

Every Insurance risk consulting companies 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 risk consulting companies, 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 risk consulting companies are there worldwide?

RevenueBase identified 13,688 insurance risk consulting companies 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?

AON, headquartered in London, tops this list with the largest team on record.

Which country has the most insurance risk consulting companies?

The United States leads with 3,447 companies, followed by Brazil (1,798) and France (897). Every insurance risk consulting companies list by country and city is linked on this page.

Which city has the most insurance risk consulting companies?

Sao Paulo leads with 565 headquartered companies, followed by London (306) and Paris (223).

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 231,371 verified decision-maker contacts tracked across these 13,688 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 17, 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.