Company lists · Data refreshed November 2026

Top 25 Climate risk insurance brokers worldwide

Name: Climate risk insurance brokers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 10,853 companies tracked

RevenueBase identified 10,853 company matches for climate risk insurance brokers worldwide as of November 2026 and tracks 354,996 professional contacts across them, including 153,460 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for climate risk insurance brokers 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 November 6, 2026. Country and city lists for climate risk insurance brokers 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 Nov 6, 2026 How this list was built

10,853Companies

354,996Contacts tracked

153,460Verified emails

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The 25 largest climate risk insurance brokers worldwide

Ranked by team size

Top 25 of 10,853 company matches for climate risk insurance brokers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	HUB International	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	10001+	15,090 contacts →
	Exact match “Hi, we’re HUB.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Lockton	Exact match	Miami, FL, United StatesHQ recorded Nov 6, 2026	10001+	14,637 contacts →
	Exact match “What makes Lockton stand apart is also what makes us better: independence.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	MARSH	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	10001+	10,733 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 · Nov 6, 2026 · View company records in RevenueBase
4	QBE Insurance	Exact match	Sydney, United StatesHQ recorded Nov 6, 2026	10001+	10,467 contacts →
	Exact match “At QBE we’re driven by our purpose of enabling a more resilient future.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Munich RE	Exact match	Munich, GermanyHQ recorded Nov 6, 2026	10001+	9,765 contacts →
	Exact match “Munich Re is one of the world’s leading providers of reinsurance, primary insurance and insurance-related risk solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Alliant Insurance Services	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	10001+	6,589 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 · Nov 6, 2026 · View company records in RevenueBase
7	FM	Exact match	Johnston, RI, United StatesHQ recorded Nov 6, 2026	5,001-10,000	6,580 contacts →
	Exact match “For nearly 200 years, FM has empowered businesses worldwide to manage risk, prevent loss, and build resilience.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	SCOR	Exact match	Paris, FranceHQ recorded Nov 6, 2026	1,001-5,000	3,709 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	STARR	Exact match	New York, United StatesHQ recorded Nov 6, 2026	1,001-5,000	3,428 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	GUY Carpenter	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	1,001-5,000	3,258 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 · Nov 6, 2026 · View company records in RevenueBase
11	RT Specialty	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	3,066 contacts →
	Exact match “RT Specialty is a leading wholesale distributor of specialty insurance products and services and the wholesale broking specialty for Ryan Specialty.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Mcgriff	Exact match	Charlotte, TN, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,870 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Assuredpartners	Exact match	Rolling Meadows, IL, United StatesHQ recorded Nov 6, 2026	10001+	2,831 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Beazley	Exact match	London, BC, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	2,710 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 · Nov 6, 2026 · View company records in RevenueBase
15	Allianz Commercial	Exact match	United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,474 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 · Nov 6, 2026 · View company records in RevenueBase
16	Howden Insurance Brokers Limited	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	2,440 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 · Nov 6, 2026 · View company records in RevenueBase
17	Axis Axis Capital	Exact match	Pembroke, NS, BermudaHQ recorded Nov 6, 2026	1,001-5,000	2,435 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 · Nov 6, 2026 · View company records in RevenueBase
18	MDS Group	Exact match	Porto, PortugalHQ recorded Nov 6, 2026	1,001-5,000	2,391 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 · Nov 6, 2026 · View company records in RevenueBase
19	HSB	Exact match	Hartford, CT, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,176 contacts →
	Exact match “Hartford Steam Boiler (HSB), a proud part of Munich Re, is a leading engineering and technical risk insurer providing equipment breakdown and other specialty coverages, inspection…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Swiss RE Corporate Solutions	Exact match	Zurich, SwitzerlandHQ recorded Nov 6, 2026	1,001-5,000	1,994 contacts →
	Exact match “Swiss Re Corporate Solutions provides a range of traditional and innovative commercial insurance products and risk-transfer solutions through a global team of commercial insurance…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Sompo Seguros	Exact match	Sao Paulo, BrazilHQ recorded Nov 6, 2026	501-1,000	1,961 contacts →
	Exact match “Sompo Seguros S.A is a subsidiary of Sompo International, the company responsible for the insurance and reinsurance operations of the Sompo Holdings Group outside Japan.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Berkshire Hathaway Specialty Insurance	Exact match	Boston, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,835 contacts →
	Exact match “Berkshire Hathaway Specialty Insurance is an organization committed to providing long-term risk solutions and claims care to our customers backed by the financial strength of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	XL Catlin	Exact match	Hamilton, BermudaHQ recorded Nov 6, 2026	5,001-10,000	1,741 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Risk Strategies Company	Exact match	Boston, MD, United StatesHQ recorded Nov 6, 2026	5,001-10,000	1,670 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 · Nov 6, 2026 · View company records in RevenueBase
25	Insurance Office Of America	Exact match	Longwood, FL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,555 contacts →
	Exact match “Insurance Office of America (IOA) is the fourth largest privately held insurance brokerage in the United States.” Recorded in the RevenueBase company graph · Nov 6, 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 “climate risk insurance brokers”. 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 10,853 climate risk insurance brokers worldwide

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Climate risk insurance brokers worldwide at a glance

As of Nov 6, 2026

43.2%Verified-email coverage

32.7Average contacts per company

1-10Median size (employees)

2.5%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

5,802

11-50

3,399

51-200

861

201-500

236

501-1,000

1,001-5,000

5,001-10,000

10001+

245

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 climate risk insurance brokers are linked below.
What qualifies: Company records worldwide whose business descriptions match “climate risk insurance brokers” 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 153,460 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 November 6, 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.

Climate risk insurance brokers by location

73 lists · largest first

Every Climate risk insurance brokers 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 “climate risk insurance brokers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many climate risk insurance brokers are there worldwide?

RevenueBase identified 10,853 company matches for climate risk insurance brokers worldwide as of November 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?

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

Which country has the most climate risk insurance brokers?

The United States leads with 1,908 companies, followed by Brazil (885) and the United Kingdom (859). Every climate risk insurance brokers list by country and city is linked on this page.

Which city has the most climate risk insurance brokers?

London leads with 269 company records, followed by Sao Paulo (248) and Rolling Meadows (164).

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 153,460 professional contacts with verified work emails tracked across these 10,853 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 November 6, 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.