Company lists · Data refreshed October 2026

Top 25 Insurance companies for underserved populations based in the United States

RevenueBase identified 220 company matches for insurance companies for underserved populations associated with the United States as of October 2026 and tracks 74,601 professional contacts across them, including 29,160 with verified work emails. Houston is the largest hub.

This list covers company matches for insurance companies for underserved populations associated with the United States, 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 17, 2026.

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 17, 2026 How this list was built
220Companies
74,601Contacts tracked
29,160Verified emails
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The 25 largest insurance companies for underserved populations based in the United States

Ranked by team size
Top 25 of 220 company matches for insurance companies for underserved populations based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 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 matchSt. Louis, MO, United StatesHQ recorded Oct 17, 202610001+26,861 contacts →

Exact match

“Centene Corporation is a leading healthcare enterprise committed to helping people live healthier lives.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2Exact matchMinnetonka, MN, United StatesHQ recorded Oct 17, 202610001+13,534 contacts →

Exact match

“When it comes to your health, everything matters.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3Exact matchIndianapolis, IN, United StatesHQ recorded Oct 17, 202610001+9,643 contacts →

Exact match

“At Anthem Blue Cross and Blue Shield we understand our health connects us to each other.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4Exact matchBaltimore, MD, United StatesHQ recorded Oct 17, 20265,001-10,0006,462 contacts →

Exact match

“CareFirst.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5Exact matchMinnetonka, MN, United StatesHQ recorded Oct 17, 20261,001-5,0003,972 contacts →

Exact match

“At Medica, we are a nonprofit health plan with more than a million members that serves communities in Minnesota, Nebraska, Wisconsin, North and South Dakota and beyond- we invest…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6Exact matchPhoenix, AZ, United StatesHQ recorded Oct 17, 20261,001-5,0002,176 contacts →

Exact match

“Blue Cross ® Blue Shield ® of Arizona (AZ Blue) is committed to helping Arizonans get healthier faster and stay healthier longer.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7Exact matchHarrisburg, PA, United StatesHQ recorded Oct 17, 20261,001-5,0001,829 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 17, 2026 · View company records in RevenueBase
8Exact matchPortland, OR, United StatesHQ recorded Oct 17, 20265,001-10,0001,546 contacts →

Exact match

“Regence is part of a family of regional health plans that have been a symbol of strength and stability in local communities for more than 100 years.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9Exact matchFargo, United StatesHQ recorded Oct 17, 2026501-1,000766 contacts →

Exact match

“As a member-owned, not-for-profit health insurance company, we're committed to providing affordable and accessible health care.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10Exact matchMinnetonka, MN, United StatesHQ recorded Oct 17, 202610001+709 contacts →

Exact match

“UnitedHealthcare Community & State, part of the UnitedHealth Group family of businesses, is dedicated to improving care for the people and communities we are privileged to serve.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11Exact matchDenver, CO, United StatesHQ recorded Oct 17, 2026201-500670 contacts →

Exact match

“Colorado Access is a local, nonprofit health plan that serves members throughout Colorado.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12Exact matchFarmington, CT, United StatesHQ recorded Oct 17, 2026501-1,000412 contacts →

Exact match

“ConnectiCare is a leading health plan in the state of Connecticut.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13Exact matchFlowood, MS, United StatesHQ recorded Oct 17, 20261,001-5,000325 contacts →

Exact match

“At Blue Cross & Blue Shield of Mississippi, we work daily to help Mississippians find their personal answers to this question through health and wellness partnerships with quality…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14Exact matchPittsburgh, PA, United StatesHQ recorded Oct 17, 20261,001-5,000274 contacts →

Exact match

“At Highmark Wholecare, we believe in caring for the whole person in all communities where the need is greatest.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15Exact matchSan Bernardino, CA, United StatesHQ recorded Oct 17, 2026201-500271 contacts →

Exact match

“SAC Health (SACH) is a non-profit community healthcare corporation serving the Inland Empire.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16Exact matchManhattan Beach, CA, United StatesHQ recorded Oct 17, 2026201-500260 contacts →

Exact match

“Sidecar Health is changing the health industry with modern, common-sense health insurance that finally gives consumers control over costs and choices.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17Exact matchSan Marcos, CA, United StatesHQ recorded Oct 17, 2026501-1,000215 contacts →

Exact match

“TrueCare is one of the most trusted health care providers in San Diego and Riverside Counties.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18Exact matchNY, United StatesHQ recorded Oct 17, 2026501-1,000208 contacts →

Exact match

“Empire has been serving the health care needs of New Yorkers for more than 80 years.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19Exact matchLittle River, SC, United StatesHQ recorded Oct 17, 2026201-500183 contacts →

Exact match

“At Little River Medical Center (LRMC), we know the importance of compassion, quality care, affordability and convenience.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20Exact matchNewark, NJ, United StatesHQ recorded Oct 17, 2026201-500127 contacts →

Exact match

“Newark Community Health Centers, Inc.(NCHC) is committed to providing high-quality, affordable, and accessible healthcare to the communities we serve.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21Exact matchLewiston, ME, United StatesHQ recorded Oct 17, 202651-200114 contacts →

Exact match

“Our Mission To partner locally with Members, businesses and health professionals to provide affordable, high-quality benefits that promote health and well-being.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22Exact matchGarden City, NY, United StatesHQ recorded Oct 17, 2026201-50098 contacts →

Exact match

“Harmony Healthcare Long Island in Nassau County, New York offers a comprehensive array of health and supportive services in a single health center setting.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23Exact matchCincinnati, OH, United StatesHQ recorded Oct 17, 202651-20092 contacts →

Exact match

“The HealthCare Connection was founded in 1967 as Ohio’s first community health center.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24Exact matchHarleysville, PA, United StatesHQ recorded Oct 17, 2026201-50079 contacts →

Exact match

“We came together to make a change in the insurance industry.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25Exact matchDallas, TX, United StatesHQ recorded Oct 17, 202651-20077 contacts →

Exact match

“NCD is dedicated to improving lives by driving better health, providing an exceptional experience, and Spreading the Smile.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase

Showing 25 of 220 insurance companies for underserved populations based in the United States

See the full list, filter by size, metro and specialty, and access 29,160 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Insurance companies for underserved populations based in the United States at a glance

As of Oct 17, 2026
39.1%Verified-email coverage
339.1Average contacts per company
11-50Median size (employees)
3.2%Largest-city concentration · Houston
Oct 17, 2026Page data refreshed

Companies by employee count

1-10
78
11-50
61
51-200
37
201-500
22
501-1,000
8
1,001-5,000
7
5,001-10,000
2
10001+
5

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 220 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “insurance companies for underserved populations” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 29,160 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 17, 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.

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 “insurance companies for underserved populations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many insurance companies for underserved populations are there based in the United States?

RevenueBase identified 220 company matches for insurance companies for underserved populations associated with the United States 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?

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

Which city has the most insurance companies for underserved populations?

Houston leads with 7 company records, followed by New York (7) and Dallas (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 29,160 professional contacts with verified work emails tracked across these 220 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 17, 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.