Company lists · Data refreshed October 2026

Top 25 Office building insurance companies worldwide

RevenueBase identified 2,131 company matches for office building insurance companies worldwide as of October 2026 and tracks 85,513 professional contacts across them, including 30,551 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for office building insurance 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 October 19, 2026. Country and city lists for office building insurance 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 Oct 19, 2026 How this list was built
2,131Companies
85,513Contacts tracked
30,551Verified emails
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The 25 largest office building insurance companies worldwide

Ranked by team size
Top 25 of 2,131 company matches for office building insurance companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 19, 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 matchNew York, NY, United StatesHQ recorded Oct 19, 202610001+33,538 contacts →

Exact match

“Travelers provides insurance coverage to protect the things that are important to you – your home, your car, your valuables and your business.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
2Exact matchChicago, IL, United StatesHQ recorded Oct 19, 20265,001-10,0007,280 contacts →

Exact match

“CNA is one of the largest U.S.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
3Exact matchJohnston, RI, United StatesHQ recorded Oct 19, 20265,001-10,0006,443 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 · Oct 19, 2026 · View company records in RevenueBase
4Exact matchJersey City, NJ, United StatesHQ recorded Oct 19, 20261,001-5,0002,841 contacts →

Exact match

“Arch Insurance Group Inc, a division of Arch Capital Group Ltd.(ACGL), is a market-leading specialty insurer.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
5Exact matchUnterföhring, GermanyHQ recorded Oct 19, 20261,001-5,0002,418 contacts →

Exact match

“We are now Allianz Commercial!”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
6Exact matchCasablanca, MoroccoHQ recorded Oct 19, 2026501-1,0001,447 contacts →

Exact match

“Depuis sa création en AXA Assurance Maroc accompagne et protège ses clients, qu’ils soient particuliers, professionnels ou entreprises.Cela grâce au professionnalisme et l’esprit…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
7Exact matchWayne, PA, United StatesHQ recorded Oct 19, 20261,001-5,0001,306 contacts →

Exact match

“Radian Group Inc.(NYSE: RDN) is a trusted, global multi-line specialty insurer, built to empower confident business decisions around the world.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
8Exact matchSarasota, FL, United StatesHQ recorded Oct 19, 2026501-1,0001,070 contacts →

Exact match

“FCCI Insurance Group provides commercial property and casualty insurance.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Oct 19, 2026201-500782 contacts →

Exact match

“MSIG USA is the partner that businesses rely on for creative, customized insurance solutions.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
10Exact matchGainesville, FL, United StatesHQ recorded Oct 19, 2026501-1,000580 contacts →

Exact match

“Founded in 1972, Tower Hill Insurance is a leader among residential and commercial property insurers.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
11Exact matchLake Mary, FL, United StatesHQ recorded Oct 19, 2026501-1,000534 contacts →

Exact match

“At Frontline Insurance, we’re more than an insurance company.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
12Exact matchZoetermeer, NetherlandsHQ recorded Oct 19, 2026201-500445 contacts →

Exact match

“Klaverblad Verzekeringen is een landelijk opererende verzekeringsmaatschappij met 450 medewerkers.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
13Exact matchRegina, SK, CanadaHQ recorded Oct 19, 2026n/a403 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
14Exact matchBuenos Aires, ArgentinaHQ recorded Oct 19, 2026201-500387 contacts →

Exact match

“Con más de empleados alrededor del mundo, el Grupo Allianz brinda servicios a 85,4 millones de clientes en más de 70 países.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
15Exact matchTbilisi, GeorgiaHQ recorded Oct 19, 2026501-1,000385 contacts →

Exact match

“ALDAGI was the first insurance company to be founded in the Georgian market in 1990.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
16Exact matchCharlotte, NC, United StatesHQ recorded Oct 19, 20265,001-10,000374 contacts →

Exact match

“TIH, the fifth largest insurance broker in the United States, offers highly consultative risk management services and nearly all types of coverage, including personal, small…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
17Exact matchJersey City, NJ, United StatesHQ recorded Oct 19, 2026201-500373 contacts →

Exact match

“Tokio Marine has been conducting business in the U.S.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
18Exact matchNew York, NY, United StatesHQ recorded Oct 19, 2026201-500367 contacts →

Exact match

“Greater New York Insurance Companies are leading providers of middle market property and casualty insurance focusing on commercial real estate, including condominiums, co-op…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
19Exact matchGoldsboro, NC, United StatesHQ recorded Oct 19, 2026201-500333 contacts →

Exact match

“Atlantic Casualty Insurance Company (Atlantic Casualty) was formed by Strickland Insurance Group (SIG) in 1983 to underwrite a substantial book of non-standard personal auto.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
20Exact matchAuckland, New ZealandHQ recorded Oct 19, 20261,001-5,000323 contacts →

Exact match

“For more than 165 years, we’ve been helping Kiwi in all lines of work, in all parts of the country, through good times and bad.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
21Exact matchNew York, NY, United StatesHQ recorded Oct 19, 2026201-500307 contacts →

Exact match

“Distinguished Programs is a leading national insurance Program Manager, specializing in areas such as Real Estate, Community Associations, Fine Art & Collectibles, Environmental &…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
22Exact matchCheshire, CT, United StatesHQ recorded Oct 19, 202651-200303 contacts →

Exact match

“HAI Group® is the nation’s leading property-casualty insurance organization founded by and dedicated to public and affordable housing providers.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
23Exact matchTupelo, MS, United StatesHQ recorded Oct 19, 2026501-1,000268 contacts →

Exact match

“Our passion for helping clients drives us.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
24Exact matchJacksonville, FL, United StatesHQ recorded Oct 19, 202651-200259 contacts →

Exact match

“As a division of Ryan Specialty Underwriting Managers, US Assure distributes, underwrites and services construction and property insurance products across the U.S.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
25Exact matchTomball, TX, United StatesHQ recorded Oct 19, 2026n/a254 contacts →

Exact match

“Our agency writes personal and commercial insurance.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase

Showing 25 of 2,131 office building insurance companies worldwide

See the full list, filter by size, metro and specialty, and access 30,551 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Office building insurance companies worldwide at a glance

As of Oct 19, 2026
35.7%Verified-email coverage
40.1Average contacts per company
1-10Median size (employees)
1.9%Largest-city concentration · Sao Paulo
Oct 19, 2026Page data refreshed

Companies by employee count

1-10
1,292
11-50
575
51-200
163
201-500
43
501-1,000
17
1,001-5,000
11
5,001-10,000
5
10001+
8

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 office building insurance companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “office building insurance 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 30,551 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 19, 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.

Office building insurance companies by location

8 lists · largest first

Every Office building insurance 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 “office building insurance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many office building insurance companies are there worldwide?

RevenueBase identified 2,131 company matches for office building insurance companies 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?

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

Which country has the most office building insurance companies?

The United States leads with 962 companies, followed by Brazil (219) and France (117). Every office building insurance companies list by country and city is linked on this page.

Which city has the most office building insurance companies?

Sao Paulo leads with 41 company records, followed by New York (30) and Belo Horizonte (15).

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 30,551 professional contacts with verified work emails tracked across these 2,131 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 19, 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.