Company lists · Data refreshed September 2026

Top 25 Actuary consulting firms worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 4,631 companies tracked

RevenueBase identified 4,631 actuary consulting firms worldwide as of September 2026 and tracks 212,009 professional contacts across them, including 91,860 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers actuary consulting firms 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 21, 2026. Country and city lists for actuary consulting firms 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 21, 2026 86% judged on-target in blind review

4,631Companies

212,009Contacts tracked

91,860Verified emails

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The 25 largest actuary consulting firms worldwide

Ranked by team size

Top 25 of 4,631 actuary consulting firms worldwide, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to actuary consulting firms: 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 21, 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 21, 2026
2	Mercer	Indirect evidence	New York, NY, United StatesHQ checked Sep 21, 2026	10001+	20,868 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 21, 2026
3	USI Insurance Services	Partial evidence	Valhalla, NY, United StatesHQ checked Sep 21, 2026	10001+	10,303 contacts →
	Partial 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 21, 2026
4	Alliant Insurance Services	Partial evidence	Irvine, CA, United StatesHQ checked Sep 21, 2026	10001+	6,091 contacts →
	Partial 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 21, 2026
5	Milliman	Strong evidence	Seattle, WA, United StatesHQ checked Sep 21, 2026	1,001-5,000	4,350 contacts →
	Strong evidence “Milliman is among the world’s largest independent actuarial and consulting firms.” Source: RevenueBase Database · checked Sep 21, 2026
6	Nfp, An AON Company	Indirect evidence	New York, NY, United StatesHQ checked Sep 21, 2026	5,001-10,000	4,119 contacts →
	Indirect 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 21, 2026
7	Risk Strategies Company	Indirect evidence	Boston, MA, United StatesHQ checked Sep 21, 2026	5,001-10,000	2,206 contacts →
	Indirect evidence “At Risk Strategies, part of the Brown & Brown team, we help our clients protect those things that matter most to them.” Source: RevenueBase Database · checked Sep 21, 2026
8	Aptia Group	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	1,001-5,000	1,892 contacts →
	Indirect evidence “Founded to shape the future of pensions, health, and insurance solutions, Aptia is a leading professional services firm dedicated to simplifying complexity for businesses and…” Source: RevenueBase Database · checked Sep 21, 2026
9	Alera Group, INC	Indirect evidence	Deerfield, IL, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,643 contacts →
	Indirect evidence “Alera Group is a growing leader, reimagining the complex risk management, insurance and financial services delivery experience through intentional collaboration connecting clients…” Source: RevenueBase Database · checked Sep 21, 2026
10	MNC	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	n/a	1,621 contacts →
	Indirect evidence “We specialize in solving insurance, reinsurance, superannuation and other risk-related problems.” Source: RevenueBase Database · checked Sep 21, 2026
11	BFL Canada	Partial evidence	Montreal, QC, CanadaHQ checked Sep 21, 2026	1,001-5,000	1,476 contacts →
	Partial evidence “BFL CANADA is one of the largest employee-owned and operated commercial insurance brokerage and consulting services firms in Canada.” Source: RevenueBase Database · checked Sep 21, 2026
12	Barnett Waddingham	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	1,001-5,000	1,331 contacts →
	Indirect evidence “We are a leading UK professional services consultancy at the forefront of risk, pensions, investment and insurance.” Source: RevenueBase Database · checked Sep 21, 2026
13	XPS Group	Partial evidence	Reading, United KingdomHQ checked Sep 21, 2026	1,001-5,000	1,284 contacts →
	Partial evidence “XPS Group is a leading UK consulting and administration business specialising in the pensions and insurance sectors.” Source: RevenueBase Database · checked Sep 21, 2026
14	World Insurance Associates LLC	Indirect evidence	Iselin, NJ, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,181 contacts →
	Indirect evidence “World is a leading financial services organization that uses its vast resources and industry expertise to empower people to make informed decisions to improve their risk…” Source: RevenueBase Database · checked Sep 21, 2026
15	SEGAL	Strong evidence	New York, NY, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,149 contacts →
	Strong evidence “Segal is a leading employee-owned consulting firm with more than 1,100 professionals across North America, including 150+ credentialed actuaries.” Source: RevenueBase Database · checked Sep 21, 2026
16	HRH	Indirect evidence	Radnor, PA, United StatesHQ checked Sep 21, 2026	1,001-5,000	930 contacts →
	Indirect evidence “Willis Group Holdings plc is a leading global insurance broker.” Source: RevenueBase Database · checked Sep 21, 2026
17	Greco Group	Indirect evidence	Wien, AustriaHQ checked Sep 21, 2026	1,001-5,000	657 contacts →
	Indirect evidence “We have been a privately-owned business ever since the beginning.” Source: RevenueBase Database · checked Sep 21, 2026
18	MAX Matthiessen	Indirect evidence	Stockholm, SwedenHQ checked Sep 21, 2026	501-1,000	622 contacts →
	Indirect evidence “Max Matthiessen is a leading Nordic advisory company in pensions, insurance and investments.” Source: RevenueBase Database · checked Sep 21, 2026
19	Conner Strong & Buckelew	Partial evidence	Camden, NJ, United StatesHQ checked Sep 21, 2026	501-1,000	612 contacts →
	Partial evidence “As one of America’s largest and most admired insurance brokerage and consulting firms, our mission is to provide innovative solutions to businesses facing complex risks and…” Source: RevenueBase Database · checked Sep 21, 2026
20	Foundation Risk Partners	Partial evidence	Ormond Beach, FL, United StatesHQ checked Sep 21, 2026	1,001-5,000	531 contacts →
	Partial evidence “Foundation Risk Partners is one of the fastest growing insurance brokerage and consulting firms in the United States.” Source: RevenueBase Database · checked Sep 21, 2026
21	Broadstone	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	501-1,000	497 contacts →
	Indirect evidence “Broadstone is a leading, independent UK consultancy delivering expert advice to employers, insurers, pension scheme trustees and lenders.” Source: RevenueBase Database · checked Sep 21, 2026
22	Nfp, An AON Company Canada	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	501-1,000	477 contacts →
	Indirect 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 21, 2026
23	BESSÉ	Indirect evidence	Nantes, FranceHQ checked Sep 21, 2026	501-1,000	468 contacts →
	Indirect evidence “Les hommes et les femmes de Bessé sont des experts du conseil et du courtage en assurances.” Source: RevenueBase Database · checked Sep 21, 2026
24	USI Consulting Group	Partial evidence	Glastonbury, CT, United StatesHQ checked Sep 21, 2026	501-1,000	453 contacts →
	Partial evidence “USI Consulting Group (USICG), an industry leading, full-service retirement plan consulting and benefits administration firm, has been helping employers enable their workforce to…” Source: RevenueBase Database · checked Sep 21, 2026
25	Normandin Beaudry	Strong evidence	Montréal, QC, CanadaHQ checked Sep 21, 2026	201-500	399 contacts →
	Strong evidence “Founded in 1992, Normandin Beaudry is Canada’s leader in actuarial and total rewards consulting services.” Source: RevenueBase Database · checked Sep 21, 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: actuary consulting firms. 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 actuary consulting firms.
Partial evidence: Its own public description names part of actuary consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name actuary consulting firms. 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 4,631 actuary consulting firms worldwide

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Actuary consulting firms worldwide at a glance

As of Sep 21, 2026

43.3%Verified-email coverage

45.8Average contacts per company

1-10Median size (employees)

3.5%Largest-city concentration · Sao Paulo

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

2,899

11-50

1,266

51-200

309

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 actuary consulting firms, 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: Every country. Country and city lists for actuary consulting firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “actuary consulting firms”. 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 actuary consulting firms), 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 actuary consulting firms, 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, 91,860 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 21, 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.

Actuary consulting firms by location

22 lists · largest first

Every Actuary consulting firms 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 actuary consulting firms, 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 actuary consulting firms are there worldwide?

RevenueBase identified 4,631 actuary consulting firms 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 actuary consulting firms?

The United States leads with 926 companies, followed by Brazil (457) and France (293). Every actuary consulting firms list by country and city is linked on this page.

Which city has the most actuary consulting firms?

Sao Paulo leads with 161 headquartered companies, followed by Paris (110) and London (79).

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 91,860 verified decision-maker contacts tracked across these 4,631 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 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 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.