Company lists · Data refreshed September 2026

Top 25 Insurance risk consulting companies worldwide

Name: Insurance risk consulting companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 13,714 companies tracked

RevenueBase identified 13,714 insurance risk consulting companies worldwide as of September 2026 and tracks 547,421 professional contacts across them, including 231,685 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

13,714Companies

547,421Contacts tracked

231,685Verified emails

0Mobile numbers

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The 25 largest insurance risk consulting companies worldwide

Ranked by team size

Top 25 of 13,714 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	AON	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	10001+	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
2	MARSH	Indirect evidence	New York, NY, United StatesHQ checked Sep 17, 2026	10001+	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
3	HUB International	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 17, 2026	10001+	14,217 contacts →
	Indirect evidence “Hi, we’re HUB.” Source: RevenueBase Database · checked Sep 17, 2026
4	Swiss RE	Strong evidence	Zurich, SwitzerlandHQ checked Sep 17, 2026	10001+	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
5	Lockton	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 17, 2026	10001+	13,482 contacts →
	Indirect evidence “What makes Lockton stand apart is also what makes us better: independence.” Source: RevenueBase Database · checked Sep 17, 2026
6	USI Insurance Services	Strong evidence	Valhalla, NY, United StatesHQ checked Sep 17, 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 17, 2026
7	QBE Insurance	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	10001+	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
8	Munich RE	Strong evidence	Munich, GermanyHQ checked Sep 17, 2026	10001+	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
9	Oliver Wyman	Indirect evidence	New York, NY, United StatesHQ checked Sep 17, 2026	5,001-10,000	8,230 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
10	Howden	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	10001+	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
11	FM	Partial evidence	Johnston, RI, United StatesHQ checked Sep 17, 2026	5,001-10,000	6,351 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
12	KROLL	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	5,001-10,000	6,287 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
13	Alliant Insurance Services	Strong evidence	Irvine, CA, United StatesHQ checked Sep 17, 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 17, 2026
14	Amwins	Partial evidence	Charlotte, NC, United StatesHQ checked Sep 17, 2026	5,001-10,000	4,926 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
15	Milliman	Partial evidence	Seattle, WA, United StatesHQ checked Sep 17, 2026	1,001-5,000	4,350 contacts →
	Partial evidence “Milliman is among the world’s largest independent actuarial and consulting firms.” Source: RevenueBase Database · checked Sep 17, 2026
16	Assuredpartners	Indirect evidence	Rolling Meadows, IL, United StatesHQ checked Sep 17, 2026	10001+	4,282 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
17	Reinsurance Group Of America, Incorporated	Indirect evidence	Chesterfield, MO, United StatesHQ checked Sep 17, 2026	1,001-5,000	4,128 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
18	Nfp, An AON Company	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	5,001-10,000	4,119 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
19	GUY Carpenter	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	1,001-5,000	4,072 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
20	SCOR	Partial evidence	Paris, FranceHQ checked Sep 17, 2026	1,001-5,000	3,467 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
21	Mercury Insurance	Partial evidence	Brea, CA, United StatesHQ checked Sep 17, 2026	5,001-10,000	3,186 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
22	Markel	Partial evidence	Glen Allen, VA, United StatesHQ checked Sep 17, 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 17, 2026
23	STARR	Indirect evidence	New York, NY, United StatesHQ checked Sep 17, 2026	1,001-5,000	3,060 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
24	Mcgriff	Indirect evidence	Charlotte, NC, United StatesHQ checked Sep 17, 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 17, 2026
25	RT Specialty	Partial evidence	Chicago, IL, United StatesHQ checked Sep 17, 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 17, 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: insurance risk consulting companies. 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 insurance risk consulting companies.
Partial evidence: Its own public description names part of insurance risk consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name insurance risk consulting companies. 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 13,714 insurance risk consulting companies worldwide

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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

7,678

11-50

4,107

51-200

1,082

201-500

288

501-1,000

1,001-5,000

129

5,001-10,000

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: 45 countries, largest first: the United States, Brazil, France, the United Kingdom, Germany, Italy, Australia, India, Spain, Mexico and 35 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, 231,685 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 13,714 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 231,685 verified decision-maker contacts tracked across these 13,714 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.