Company lists · Data refreshed October 2026

Top 25 Group health insurance agencies worldwide

Name: Group health insurance agencies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 13, 2026 13,208 companies tracked

RevenueBase identified 13,208 company matches for group health insurance agencies worldwide as of October 2026 and tracks 200,328 professional contacts across them, including 63,091 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for group health insurance agencies 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 13, 2026. Country and city lists for group health insurance agencies 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 13, 2026 How this list was built

13,208Companies

200,328Contacts tracked

63,091Verified emails

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The 25 largest group health insurance agencies worldwide

Ranked by team size

Top 25 of 13,208 company matches for group health insurance agencies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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	Anthem, INC	Exact match	Indianapolis, IN, United StatesHQ recorded Oct 13, 2026	n/a	18,540 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2	Unitedhealthcare	Exact match	Minnetonka, MN, United StatesHQ recorded Oct 13, 2026	10001+	13,534 contacts →
	Exact match “When it comes to your health, everything matters.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3	Colonial Life	Exact match	Columbia, SC, United StatesHQ recorded Oct 13, 2026	1,001-5,000	7,553 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 · Oct 13, 2026 · View company records in RevenueBase
4	Medical Mutual	Exact match	Cleveland, OH, United StatesHQ recorded Oct 13, 2026	1,001-5,000	2,687 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 · Oct 13, 2026 · View company records in RevenueBase
5	Selectquote Insurance Services	Exact match	Overland Park, KS, United StatesHQ recorded Oct 13, 2026	1,001-5,000	2,406 contacts →
	Exact match “We help you keep your promises by shopping many highly rated insurance companies to find you the right coverage at the right price.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6	Colmédica	Exact match	Bogotá, ColombiaHQ recorded Oct 13, 2026	1,001-5,000	2,223 contacts →
	Exact match “Somos una Compañía de aseguramiento, prestación, administración y promoción de la Salud que ofrece las mejores combinaciones de coberturas, servicios y soluciones, basada en el…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7	American Fidelity	Exact match	Oklahoma City, OK, United StatesHQ recorded Oct 13, 2026	1,001-5,000	2,151 contacts →
	Exact match “American Fidelity is more than an insurance company.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8	AXA Health	Exact match	Tunbridge Wells, United KingdomHQ recorded Oct 13, 2026	1,001-5,000	2,097 contacts →
	Exact match “We’re here to help you bring out your best self.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9	CSS	Exact match	Luzern, SwitzerlandHQ recorded Oct 13, 2026	1,001-5,000	2,055 contacts →
	Exact match “Staying healthy, becoming healthy or living with an illness.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10	Ehealth, INC	Exact match	Indianapolis, CA, United StatesHQ recorded Oct 13, 2026	1,001-5,000	1,998 contacts →
	Exact match “For nearly 30 years, eHealth has helped millions of Americans find the healthcare coverage that fits their needs at a price they can afford, using data, artificial intelligence…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11	Comparion Insurance Agency	Exact match	Boston, United StatesHQ recorded Oct 13, 2026	1,001-5,000	1,889 contacts →
	Exact match “Comparion Insurance Agency has local agents all over the country ready to work with you and recommend specific coverage for you and where you live.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12	Independent Health	Exact match	Buffalo, NY, United StatesHQ recorded Oct 13, 2026	1,001-5,000	1,854 contacts →
	Exact match “As one of Western New York's first HMOs, Independent Health covers approximately people here and across the country with more than 100 plans, services and products.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13	Capital Blue Cross	Exact match	Harrisburg, PA, United StatesHQ recorded Oct 13, 2026	1,001-5,000	1,829 contacts →
	Exact match “At Capital Blue Cross, we promise to go the extra mile for our team and our community.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14	Isapre Colmena	Exact match	Santiago, ChileHQ recorded Oct 13, 2026	1,001-5,000	1,725 contacts →
	Exact match “En Isapre Colmena tenemos un propósito que nos mueve día a día, ser aliados de las personas y sus familias en el cuidado de su salud.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15	Care Plus	Exact match	Barueri, BrazilHQ recorded Oct 13, 2026	1,001-5,000	1,465 contacts →
	Exact match “Há mais de 30 anos, olhamos para o futuro e, por isso, somos uma das maiores operadoras de saúde premium do mundo.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16	HMSA	Exact match	Honolulu, HI, United StatesHQ recorded Oct 13, 2026	1,001-5,000	1,352 contacts →
	Exact match “The Hawaii Medical Service Association (HMSA), an independent licensee of the Blue Cross and Blue Shield Association, is a reliable name in Hawaii health care.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17	Meritain Health	Exact match	Buffalo, NY, United StatesHQ recorded Oct 13, 2026	1,001-5,000	1,275 contacts →
	Exact match “At Meritain Health®, we know every health journey is different.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18	Curative	Exact match	Austin, TX, United StatesHQ recorded Oct 13, 2026	501-1,000	1,125 contacts →
	Exact match “Curative is a leading healthcare services company that created and launched the first-of-its-kind employer-based health insurance plan.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19	Assura	Exact match	Pully, SwitzerlandHQ recorded Oct 13, 2026	1,001-5,000	1,100 contacts →
	Exact match “One of Switzerland’s main health insurers, Assura enjoys the confidence of over customers.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20	Southern Cross Health Insurance	Exact match	Auckland, New ZealandHQ recorded Oct 13, 2026	501-1,000	1,098 contacts →
	Exact match “More Kiwis are with us because we're with them.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21	CDPHP	Exact match	Latham, NY, United StatesHQ recorded Oct 13, 2026	1,001-5,000	1,076 contacts →
	Exact match “Founded in 1984 as a physician-founded and guided health plan, CDPHP and its affiliates currently serve members in 29 counties throughout New York with a full family of products.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22	Group Marketing Services, INC	Exact match	Bloomington, IL, United StatesHQ recorded Oct 13, 2026	n/a	1,051 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23	Trustmark	Exact match	Lake Forest, IL, United StatesHQ recorded Oct 13, 2026	1,001-5,000	1,038 contacts →
	Exact match “Trustmark is a national employee benefits company offering specialized expertise in voluntary benefits, self-funded health benefit plan design and administration, and employee…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24	Aetna Life Insurance Company	Exact match	n/a	10001+	1,021 contacts →
	Exact match “Aetna is one of the nation's leading diversified health care benefits companies, serving approximately 18 million people with information and resources to help them make better…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25	AIA Insurance	Exact match	Pullman, WA, United StatesHQ recorded Oct 13, 2026	n/a	1,008 contacts →
	Exact match “For over 100 years we have served the specific insurance needs of our local clients.” Recorded in the RevenueBase company graph · Oct 13, 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 “group health insurance agencies”. 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 13,208 group health insurance agencies worldwide

See the full list, filter by size, metro and specialty, and access 63,091 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Group health insurance agencies worldwide at a glance

As of Oct 13, 2026

31.5%Verified-email coverage

15.2Average contacts per company

1-10Median size (employees)

2.4%Largest-city concentration · Sao Paulo

Oct 13, 2026Page data refreshed

Companies by employee count

1-10

8,586

11-50

3,460

51-200

752

201-500

183

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 group health insurance agencies are linked below.
What qualifies: Company records worldwide whose business descriptions match “group health insurance agencies” 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 63,091 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 13, 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.

Group health insurance agencies by location

49 lists · largest first

Every Group health insurance agencies 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 “group health insurance agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many group health insurance agencies are there worldwide?

RevenueBase identified 13,208 company matches for group health insurance agencies 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?

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

Which country has the most group health insurance agencies?

The United States leads with 9,347 companies, followed by Brazil (1,112) and Canada (157). Every group health insurance agencies list by country and city is linked on this page.

Which city has the most group health insurance agencies?

Sao Paulo leads with 321 company records, followed by Houston (136) and Rio De Janeiro (100).

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 63,091 professional contacts with verified work emails tracked across these 13,208 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 13, 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.