Company lists · Data refreshed September 2026

Top 25 Accident and health insurance companies worldwide

RevenueBase identified 644 company matches for accident and health insurance companies worldwide as of September 2026 and tracks 66,316 professional contacts across them, including 8,328 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for accident and health 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 September 30, 2026. Country and city lists for accident and health 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 Sep 30, 2026 How this list was built
644Companies
66,316Contacts tracked
8,328Verified emails
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The 25 largest accident and health insurance companies worldwide

Ranked by team size
Top 25 of 644 company matches for accident and health insurance companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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 matchColumbus, GA, United StatesHQ recorded Sep 30, 202610001+33,480 contacts →

Exact match

“Over 50 Million people worldwide have chosen Aflac because of our commitment to providing customers with the confidence that comes from knowing they have assistance in being…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2Exact matchColumbia, SC, United StatesHQ recorded Sep 30, 20261,001-5,0007,742 contacts →

Exact match

“Colonial Life & Accident Insurance Company, a subsidiary of Unum Group, provides financial protection benefits to America’s workers and their families when the unexpected happens.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3Exact matchCleveland, OH, United StatesHQ recorded Sep 30, 20261,001-5,0002,667 contacts →

Exact match

“Founded in 1934, Medical Mutual is the oldest and one of the largest health insurance companies based in Ohio.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 30, 202610001+1,952 contacts →

Exact match

“We’re all striving to live better lives on many fronts.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5Exact matchGurgaon, IndiaHQ recorded Sep 30, 20261,001-5,0001,720 contacts →

Exact match

“HDFC ERGO Health Insurance Ltd.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6Exact matchWinterthur, SwitzerlandHQ recorded Sep 30, 20261,001-5,0001,264 contacts →

Exact match

“With approximately 1.7 million insured persons, approximately 31'100 corporate clients and a premium volume of 5,8 billion francs, SWICA Healthcare Organisation is one of…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7Exact matchDublin, IrelandHQ recorded Sep 30, 202610001+460 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8Exact matchWhite Plains, NY, United StatesHQ recorded Sep 30, 2026201-500378 contacts →

Exact match

“Founded in 1943, Amalgamated Life Insurance Company, headquartered in White Plains, NY, has since grown into leading provider of comprehensive insurance solutions operating in all…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9Exact matchThailandHQ recorded Sep 30, 20261,001-5,000326 contacts →

Exact match

“For over 76 years of servicing life insurance business offer a wide range of insurance products for covers to both individuals and businesses through a wide variety of products…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10Exact matchNorthfield, OH, United StatesHQ recorded Sep 30, 20261,001-5,000325 contacts →

Exact match

“Panamerican Life is an insurance company based out of 940 Trimble Pl, Northfield, Ohio, United States.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11Exact matchBordeaux, FranceHQ recorded Sep 30, 2026201-500306 contacts →

Exact match

“La Mutuelle Ociane Matmut, née de la fusion entre Matmut Santé Prévoyance et la Mutuelle Ociane, propose des offres santé destinées aux particuliers, aux professionnels et aux…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12Exact matchSantiago, ChileHQ recorded Sep 30, 202651-200249 contacts →

Exact match

“Con el respaldo de Colmena Salud nace Colmena Seguros, empresa que ofrece soluciones para que tu familia esté siempre protegida ante cualquier situación desfavorable y evitar así…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13Exact matchTokyo, JapanHQ recorded Sep 30, 202651-200210 contacts →

Exact match

“Mitsui Sumitomo Insurance Group is a company based out of 3-9 KANDA-SURUGADI CHIYODA-KU, TOKYO, 101-8011, Japan.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14Exact matchBucharest, RomaniaHQ recorded Sep 30, 2026201-500197 contacts →

Exact match

“SIGNAL IDUNA is one of the leading financial groups in the German market, with particular tradition and expertise in the field of health, life and accident insurance.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15Exact matchSpringfield, MA, United StatesHQ recorded Sep 30, 2026201-500190 contacts →

Exact match

“Wellfleet, a Berkshire Hathaway company, delivers customer-centric accident and health insurance, with quality service and uncompromising ethics.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16Exact matchCaracas, VenezuelaHQ recorded Sep 30, 202651-200146 contacts →

Exact match

“Somos la mejor compañía para estar de tu lado y darte esa tranquilidad que necesitas ante imprevistos que afecten tu salud, patrimonio o vida.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17Exact matchBilbao, SpainHQ recorded Sep 30, 202651-200134 contacts →

Exact match

“Somos una compañía aseguradora, perteneciente al Grupo LABORAL KUTXA e integrada en el grupo MONDRAGON.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18Exact matchCampinas, BrazilHQ recorded Sep 30, 2026201-50097 contacts →

Exact match

“A GoCare chegou para trazer o que existe de melhor em planos de saúde para você, sua família, sua empresa e seus funcionários.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19Exact matchUnited StatesHQ recorded Sep 30, 20265,001-10,00093 contacts →

Exact match

“Allstate Health Solutions was built with a simple idea: finding and understanding health coverage shouldn't feel like a second job.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20Exact matchLand O' Lakes, FL, United StatesHQ recorded Sep 30, 202651-20092 contacts →

Exact match

“A&B Insurance is a leading provider of affordable health insurance!”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21Exact matchClaremont, United StatesHQ recorded Sep 30, 202651-20084 contacts →

Exact match

“Zestlife is a authorised financial service provider (FSP number 37485), providing you and your family with innovative needs based life and health insurance cover.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22Exact matchBangkok, ThailandHQ recorded Sep 30, 20261,001-5,00078 contacts →

Exact match

“Cigna Thailand is a subsidiary of Cigna, the U.S.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23Exact matchEatontown, NJ, United StatesHQ recorded Sep 30, 202611-5068 contacts →

Exact match

“Fairmont Specialty is part of Crum & Forster group, a national commercial property and casualty group of insurance companies wholly owned by Fairfax Financial Holdings Limited.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24Exact matchAlicante, SpainHQ recorded Sep 30, 202651-20058 contacts →

Exact match

“Seguros de salud, seguros dentales y seguros de accidentes.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25Exact matchMexicoHQ recorded Sep 30, 202651-20054 contacts →

Exact match

“THONA es la única compañía ESPECIALIZADA en Seguros de Vida y Accidentes Personales que nace para ofrecer la mejor protección a todos los mexicanos y sus familias, sin importar su…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

Showing 25 of 644 accident and health insurance companies worldwide

See the full list, filter by size, metro and specialty, and access 8,328 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Accident and health insurance companies worldwide at a glance

As of Sep 30, 2026
12.6%Verified-email coverage
103.0Average contacts per company
1-10Median size (employees)
1.1%Largest-city concentration · Houston
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
421
11-50
123
51-200
46
201-500
15
501-1,000
4
1,001-5,000
11
5,001-10,000
5
10001+
11

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 accident and health insurance companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “accident and health 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 8,328 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 September 30, 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.

Accident and health insurance companies by location

1 lists · largest first

Every Accident and health insurance companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “accident and health insurance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many accident and health insurance companies are there worldwide?

RevenueBase identified 644 company matches for accident and health insurance companies worldwide as of September 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?

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

Which country has the most accident and health insurance companies?

The United States leads with 347 companies. Every accident and health insurance companies list by country and city is linked on this page.

Which city has the most accident and health insurance companies?

Houston leads with 7 company records, followed by Sao Paulo (7) and Orlando (5).

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 8,328 professional contacts with verified work emails tracked across these 644 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 September 30, 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.