Company lists · Data refreshed October 2026

Top 25 Construction cyber insurance brokers worldwide

RevenueBase identified 2,454 company matches for construction cyber insurance brokers worldwide as of October 2026 and tracks 45,904 professional contacts across them, including 21,691 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for construction cyber 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 October 10, 2026. Country and city lists for construction cyber 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 Oct 10, 2026 How this list was built
2,454Companies
45,904Contacts tracked
21,691Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest construction cyber insurance brokers worldwide

Ranked by team size
Top 25 of 2,454 company matches for construction cyber insurance brokers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchIrvine, CA, United StatesHQ recorded Oct 10, 202610001+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 10, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Oct 10, 202610001+2,018 contacts →

Exact match

“At QBE we’re driven by our purpose of enabling a more resilient future.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3Exact matchLongwood, FL, United StatesHQ recorded Oct 10, 20261,001-5,0001,522 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 · Oct 10, 2026 · View company records in RevenueBase
4Exact matchMontreal, QC, CanadaHQ recorded Oct 10, 20261,001-5,0001,504 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 10, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Oct 10, 20261,001-5,0001,230 contacts →

Exact match

“CFC is a specialist insurance provider, pioneer in emerging risk and market leader in cyber.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6Exact matchSan Francisco, CA, United StatesHQ recorded Oct 10, 2026501-1,000706 contacts →

Exact match

“Coalition is the world's first Active Insurance provider designed to help prevent digital risk before it strikes.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7Exact matchWalnut Creek, CA, United StatesHQ recorded Oct 10, 2026501-1,000691 contacts →

Exact match

“Heffernan Insurance Brokers, founded in 1988, is one of the largest independent insurance brokerage firms in the United States providing comprehensive business insurance, personal…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Oct 10, 2026201-500594 contacts →

Exact match

“Complex risk.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9Exact matchOrmond Beach, FL, United StatesHQ recorded Oct 10, 20261,001-5,000574 contacts →

Exact match

“Foundation Risk Partners is one of the fastest growing insurance brokerage and consulting firms in the United States.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10Exact matchMumbai, IndiaHQ recorded Oct 10, 2026201-500514 contacts →

Exact match

“Alliance Insurance Brokers was founded by Mr.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11Exact matchManchester, United KingdomHQ recorded Oct 10, 2026501-1,000472 contacts →

Exact match

“HSB - a Munich Re company - is a leading specialist engineering and technology insurance and engineering inspection services provider.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12Exact matchUnited StatesHQ recorded Oct 10, 2026501-1,000353 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, CA, United StatesHQ recorded Oct 10, 2026201-500352 contacts →

Exact match

“At-Bay is the world’s first InsurSec provider designed from the ground up to help businesses tackle cyber risk head on.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14Exact matchBolzano, ItalyHQ recorded Oct 10, 2026201-500333 contacts →

Exact match

“We are Wide Group, one of the main and most dynamic insurance brokerage firms in Italy.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15Exact matchSingaporeHQ recorded Oct 10, 202610001+329 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 · Oct 10, 2026 · View company records in RevenueBase
16Exact matchAtlanta, GA, United StatesHQ recorded Oct 10, 2026201-500297 contacts →

Exact match

“Great Place To Work Certified™ | Best Places To Work in Insurance 2024 | Rated A “Excellent” by AM Best | 32+ years strong | Competitive salaries and benefits | Expertise and…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17Exact matchEast Providence, RI, United StatesHQ recorded Oct 10, 2026201-500278 contacts →

Exact match

“At Starkweather & Shepley, we embrace the entrepreneurial spirit of our clients.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18Exact matchNY, United StatesHQ recorded Oct 10, 2026201-500270 contacts →

Exact match

“At Resilience, we’re creating a new category that integrates cybersecurity, cyber insurance, and cyber risk management.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19Exact matchParis, United KingdomHQ recorded Oct 10, 2026201-500268 contacts →

Exact match

“Founded in 2019 to address the insurability of risks worsened by climate change, Descartes’ mission is to help companies and communities build resilience in a world at risk.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20Exact matchWoodbury, NY, United StatesHQ recorded Oct 10, 2026201-500258 contacts →

Exact match

“Founded in 1932, SterlingRisk is a leading insurance brokerage providing insurance, risk management, employee benefits, and surety bond solutions to businesses and individuals…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21Exact matchAdrian, MI, United StatesHQ recorded Oct 10, 2026201-500256 contacts →

Exact match

“Kapnick Insurance Group is an independent insurance brokerage dedicated to providing the best corporate risk, personal insurance, employee benefits, risk management, and financial…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22Exact matchEdmonton, AB, CanadaHQ recorded Oct 10, 2026n/a236 contacts →

Exact match

“HDF - The affordable Alberta insurance brokerage that works for you!”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23Exact matchJericho, NY, PalestineHQ recorded Oct 10, 2026201-500231 contacts →

Exact match

“American Global is one of the largest privately held insurance and surety brokerage firms in North America.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24Exact matchMéxico, MexicoHQ recorded Oct 10, 2026201-500225 contacts →

Exact match

“One of Mexico's leading insurance brokerages and risk management consulting firms, Interesse® and its team of more than 100 risk and insurance professionals serve more than 200…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25Exact matchQuébec, QC, CanadaHQ recorded Oct 10, 2026201-500207 contacts →

Exact match

“L’Unique Assurances générales est une compagnie d’assurance de dommages par courtage.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase

Showing 25 of 2,454 construction cyber insurance brokers worldwide

See the full list, filter by size, metro and specialty, and access 21,691 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Construction cyber insurance brokers worldwide at a glance

As of Oct 10, 2026
47.3%Verified-email coverage
18.7Average contacts per company
1-10Median size (employees)
2.9%Largest-city concentration · Sao Paulo
Oct 10, 2026Page data refreshed

Companies by employee count

1-10
1,378
11-50
789
51-200
183
201-500
51
501-1,000
13
1,001-5,000
17
10001+
9

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 construction cyber insurance brokers are linked below.
What qualifies
Company records worldwide whose business descriptions match “construction cyber 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 21,691 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 10, 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.

Construction cyber insurance brokers by location

16 lists · largest first

Every Construction cyber 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 “construction cyber insurance brokers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many construction cyber insurance brokers are there worldwide?

RevenueBase identified 2,454 company matches for construction cyber insurance brokers 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?

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

Which country has the most construction cyber insurance brokers?

The United States leads with 576 companies, followed by Brazil (229) and the United Kingdom (189). Every construction cyber insurance brokers list by country and city is linked on this page.

Which city has the most construction cyber insurance brokers?

Sao Paulo leads with 71 company records, followed by London (45) and Paris (36).

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 21,691 professional contacts with verified work emails tracked across these 2,454 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 10, 2026.

Ready to reach these companies? Verified emails and direct dials for all 2,454 construction cyber insurance brokers worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.