Company lists · Data refreshed September 2026

Top 25 Actuary companies worldwide

Name: Actuary companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 10,746 companies tracked

RevenueBase identified 10,746 company matches for actuary companies worldwide as of September 2026 and tracks 441,585 professional contacts across them, including 185,369 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for actuary companies 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 21, 2026. Country and city lists for actuary companies 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 21, 2026 How this list was built

10,746Companies

441,585Contacts tracked

185,369Verified emails

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The 25 largest actuary companies worldwide

Ranked by team size

Top 25 of 10,746 company matches for actuary companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	AON	Exact match	London, United KingdomHQ recorded Sep 21, 2026	10001+	63,446 contacts →
	Exact match “We exist to shape decisions for the better, to protect and enrich the lives of people around the world.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Mercer	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	10001+	20,868 contacts →
	Exact match “At Mercer, A Marsh business, we’re helping our clients realize their investment objectives, shape the future of work, and enhance health and retirement outcomes for their people.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	MARSH	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	10001+	15,852 contacts →
	Exact match “We help our clients and colleagues grow, and our communities thrive, by protecting and promoting Possibility.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	USI Insurance Services	Exact match	Valhalla, NY, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
5	Marsh Mclennan Agency	Exact match	White Plains, NY, United StatesHQ recorded Sep 21, 2026	10001+	9,086 contacts →
	Exact match “Marsh McLennan Agency, a business of Marsh (NYSE: MRSH), is a leading provider of business insurance, employee health & benefits, retirement & wealth, and private client insurance…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Oliver Wyman	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	5,001-10,000	8,230 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	KROLL	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	5,001-10,000	6,287 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Alliant Insurance Services	Exact match	Irvine, CA, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
9	Verisk	Exact match	Jersey City, NJ, United StatesHQ recorded Sep 21, 2026	5,001-10,000	5,000 contacts →
	Exact match “Verisk is a leading strategic data analytics and technology partner to the global insurance industry.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Amwins	Exact match	Charlotte, NC, United StatesHQ recorded Sep 21, 2026	5,001-10,000	4,926 contacts →
	Exact match “Amwins is the largest wholesale distributor of specialty insurance products and services in the U.S.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Milliman	Exact match	Seattle, WA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	4,350 contacts →
	Exact match “Milliman is among the world’s largest independent actuarial and consulting firms.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Assuredpartners	Exact match	Rolling Meadows, IL, United StatesHQ recorded Sep 21, 2026	10001+	4,282 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Nfp, An AON Company	Exact match	New York, NY, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
14	GUY Carpenter	Exact match	New York, NY, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
15	Sentry	Exact match	Stevens Point, WI, United StatesHQ recorded Sep 21, 2026	5,001-10,000	3,963 contacts →
	Exact match “Sentry Insurance got its start in 1904, when members of the Wisconsin Retail Hardware Association formed their own insurance company.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Markel	Exact match	Glen Allen, VA, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
17	Beazley	Exact match	London, United KingdomHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
18	Symetra	Exact match	Bellevue, WA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,501 contacts →
	Exact match “Symetra is a financial services company offering retirement solutions, life insurance and employee benefits that help you plan well, be well and live well.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Allianz Global Corporate & Specialty Agcs	Exact match	Unterföhring, GermanyHQ recorded Sep 21, 2026	1,001-5,000	2,499 contacts →
	Exact match “We are now Allianz Commercial!” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	IMA Financial Group, INC	Exact match	Denver, CO, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
21	Higginbotham	Exact match	Fort Worth, TX, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,374 contacts →
	Exact match “Higginbotham is an employee-owned leader in insurance, financial services and HR/employee benefits.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Axis Axis Capital	Exact match	Pembroke, BermudaHQ recorded Sep 21, 2026	1,001-5,000	2,329 contacts →
	Exact match “In a world that never stands still – where the nature of risk is constantly evolving and the needs of your customers are continually changing – you need a partner that turns…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Risk Strategies Company	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
24	Howden Insurance Brokers Limited	Exact match	London, United KingdomHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
25	MDS Group	Exact match	Porto, PortugalHQ recorded Sep 21, 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 21, 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 “actuary companies”. 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 10,746 actuary companies worldwide

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Actuary companies worldwide at a glance

As of Sep 21, 2026

42.0%Verified-email coverage

41.1Average contacts per company

1-10Median size (employees)

2.9%Largest-city concentration · Sao Paulo

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

5,898

11-50

3,197

51-200

876

201-500

241

501-1,000

1,001-5,000

125

5,001-10,000

10001+

242

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 actuary companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “actuary companies” 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 185,369 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 21, 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.

Actuary companies by location

54 lists · largest first

Every Actuary 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 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 “actuary companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many actuary companies are there worldwide?

RevenueBase identified 10,746 company matches for actuary companies 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?

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

Which country has the most actuary companies?

The United States leads with 2,536 companies, followed by Brazil (879) and France (599). Every actuary companies list by country and city is linked on this page.

Which city has the most actuary companies?

Sao Paulo leads with 315 company records, followed by London (200) and Paris (184).

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 185,369 professional contacts with verified work emails tracked across these 10,746 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 21, 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.