Company lists · Data refreshed October 2026

Top 25 Insurance underwriting consultants worldwide

Name: Insurance underwriting consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 17, 2026 6,637 companies tracked

RevenueBase identified 6,637 company matches for insurance underwriting consultants worldwide as of October 2026 and tracks 142,168 professional contacts across them, including 54,352 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for insurance underwriting consultants 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 October 17, 2026. Country and city lists for insurance underwriting consultants 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 Oct 17, 2026 How this list was built

6,637Companies

142,168Contacts tracked

54,352Verified emails

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The 25 largest insurance underwriting consultants worldwide

Ranked by team size

Top 25 of 6,637 company matches for insurance underwriting consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 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	Oliver Wyman	Exact match	New York, NY, United StatesHQ recorded Oct 17, 2026	5,001-10,000	8,633 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 · Oct 17, 2026 · View company records in RevenueBase
2	Alliant Insurance Services	Exact match	Irvine, CA, United StatesHQ recorded Oct 17, 2026	10001+	6,474 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 · Oct 17, 2026 · View company records in RevenueBase
3	Amwins	Exact match	Charlotte, NC, United StatesHQ recorded Oct 17, 2026	5,001-10,000	5,053 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 · Oct 17, 2026 · View company records in RevenueBase
4	GUY Carpenter	Exact match	New York, NY, United StatesHQ recorded Oct 17, 2026	1,001-5,000	3,643 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 · Oct 17, 2026 · View company records in RevenueBase
5	CRC Group	Exact match	Charlotte, NC, United StatesHQ recorded Oct 17, 2026	5,001-10,000	3,207 contacts →
	Exact match “CRC Group is all about progress.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6	IMA Financial Group, INC	Exact match	Denver, CO, United StatesHQ recorded Oct 17, 2026	1,001-5,000	2,610 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 · Oct 17, 2026 · View company records in RevenueBase
7	Allianz Commercial	Exact match	United StatesHQ recorded Oct 17, 2026	1,001-5,000	2,402 contacts →
	Exact match “Allianz Commercial is the center of expertise and global line of Allianz Group for insuring mid-sized businesses, large enterprises and specialist risks.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8	Howden Insurance Brokers Limited	Exact match	London, United KingdomHQ recorded Oct 17, 2026	1,001-5,000	2,331 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 · Oct 17, 2026 · View company records in RevenueBase
9	Alera Group, INC	Exact match	Deerfield, IL, United StatesHQ recorded Oct 17, 2026	1,001-5,000	1,910 contacts →
	Exact match “Alera Group is a growing leader, reimagining the complex risk management, insurance and financial services delivery experience through intentional collaboration connecting clients…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10	Risk Strategies Company	Exact match	Boston, MA, United StatesHQ recorded Oct 17, 2026	5,001-10,000	1,635 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 · Oct 17, 2026 · View company records in RevenueBase
11	BFL Canada	Exact match	Montreal, QC, CanadaHQ recorded Oct 17, 2026	1,001-5,000	1,504 contacts →
	Exact match “BFL CANADA is one of the largest employee-owned and operated commercial insurance brokerage and consulting services firms in Canada.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12	Groupama GAN VIE	Exact match	Nanterre, FranceHQ recorded Oct 17, 2026	1,001-5,000	1,495 contacts →
	Exact match “GGVie, filiale d’assurance de personnes du Groupe Groupama.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13	MNC	Exact match	Sydney, AustraliaHQ recorded Oct 17, 2026	n/a	1,435 contacts →
	Exact match “We specialize in solving insurance, reinsurance, superannuation and other risk-related problems.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14	Diot-Siaci	Exact match	Paris, FranceHQ recorded Oct 17, 2026	10001+	1,338 contacts →
	Exact match “Diot-Siaci est un groupe de conseil et de courtage d’assurance et de réassurance leader en France et en Europe, avec de fortes positions également en Asie, au Moyen-Orient et en…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15	Stelliant	Exact match	Puteaux, FranceHQ recorded Oct 17, 2026	1,001-5,000	1,200 contacts →
	Exact match “Founded in 1987, the Stelliant group is France's leading provider of insurance services.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16	Ryan Specialty	Exact match	Chicago, IL, United StatesHQ recorded Oct 17, 2026	5,001-10,000	1,168 contacts →
	Exact match “Ryan Specialty (NYSE: RYAN) is an international specialty insurance firm that provides distribution, underwriting, product development, administration and risk management services…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17	ISO	Exact match	Jersey City, NJ, United StatesHQ recorded Oct 17, 2026	5,001-10,000	1,133 contacts →
	Exact match “Underwriting solutions at Verisk is a leading provider of advanced tools and analytics for the property/casualty and life insurance industries.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18	Price Forbes	Exact match	London, United KingdomHQ recorded Oct 17, 2026	1,001-5,000	970 contacts →
	Exact match “Our history has made us.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19	HRH	Exact match	Radnor, PA, United StatesHQ recorded Oct 17, 2026	1,001-5,000	946 contacts →
	Exact match “Willis Group Holdings plc is a leading global insurance broker.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20	ELEX	Exact match	Paris, FranceHQ recorded Oct 17, 2026	1,001-5,000	897 contacts →
	Exact match “ELEX, une entreprise qui s'engage pour une expertise responsable, humaine et technique, afin d'aider les sinistrés à (se) reconstruire sereinement.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21	Davies North America	Exact match	Lakewood Ranch, FL, United StatesHQ recorded Oct 17, 2026	5,001-10,000	785 contacts →
	Exact match “Davies is a specialist professional services and technology firm delivering comprehensive insurance and risk solutions to clients across the globe.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22	Marsh S.A. Corredores DE Seguros	Exact match	Santiago, ChileHQ recorded Oct 17, 2026	n/a	784 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23	Applied Underwriters	Exact match	Omaha, NE, United StatesHQ recorded Oct 17, 2026	1,001-5,000	691 contacts →
	Exact match “Applied Underwriters® is a global risk services firm helping business and people manage uncertainty through its business services, insurance, and reinsurance solutions.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24	Greco Group	Exact match	Vienna, AustriaHQ recorded Oct 17, 2026	1,001-5,000	674 contacts →
	Exact match “We have been a privately-owned business ever since the beginning.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25	Conner Strong & Buckelew	Exact match	Camden, NJ, United StatesHQ recorded Oct 17, 2026	501-1,000	638 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 17, 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 “insurance underwriting consultants”. 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 6,637 insurance underwriting consultants worldwide

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Insurance underwriting consultants worldwide at a glance

As of Oct 17, 2026

38.2%Verified-email coverage

21.4Average contacts per company

1-10Median size (employees)

3.6%Largest-city concentration · Sao Paulo

Oct 17, 2026Page data refreshed

Companies by employee count

1-10

3,899

11-50

1,932

51-200

512

201-500

108

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

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 insurance underwriting consultants are linked below.
What qualifies: Company records worldwide whose business descriptions match “insurance underwriting consultants” 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 54,352 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 October 17, 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.

Insurance underwriting consultants by location

43 lists · largest first

Every Insurance underwriting consultants 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 “insurance underwriting consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many insurance underwriting consultants are there worldwide?

RevenueBase identified 6,637 company matches for insurance underwriting consultants worldwide as of October 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?

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

Which country has the most insurance underwriting consultants?

The United States leads with 1,283 companies, followed by Brazil (727) and France (335). Every insurance underwriting consultants list by country and city is linked on this page.

Which city has the most insurance underwriting consultants?

Sao Paulo leads with 240 company records, followed by London (114) and Paris (95).

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 54,352 professional contacts with verified work emails tracked across these 6,637 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 October 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 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.