Company lists · Data refreshed September 2026

Top 25 Supplemental insurance providers based in the United States

RevenueBase identified 213 company matches for supplemental insurance providers associated with the United States as of September 2026 and tracks 36,883 professional contacts across them, including 4,512 with verified work emails. Houston is the largest hub.

This list covers company matches for supplemental insurance providers 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 September 18, 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 Sep 18, 2026 How this list was built
213Companies
36,883Contacts tracked
4,512Verified emails
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The 25 largest supplemental insurance providers based in the United States

Ranked by team size
Top 25 of 213 company matches for supplemental insurance providers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 18, 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 18, 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 18, 2026 · View company records in RevenueBase
2Exact matchWhite Plains, NY, United StatesHQ recorded Sep 18, 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 18, 2026 · View company records in RevenueBase
3Exact matchLombard, IL, United StatesHQ recorded Sep 18, 2026501-1,000242 contacts →

Exact match

“At Dearborn Group, we help protect what matters most.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
4Exact matchDubuque, IA, United StatesHQ recorded Sep 18, 202651-200232 contacts →

Exact match

“Platinum Supplemental Insurance markets cost-effective, benefit-rich supplemental insurance policies that help families focus on recovery, not finances, when a family member is…”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
5Exact matchAddison, TX, United StatesHQ recorded Sep 18, 2026201-500178 contacts →

Exact match

“It takes a special person to dedicate his or her life to serving the community, and it takes a specialized company to serve that person.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
6Exact matchOklahoma City, OK, United StatesHQ recorded Sep 18, 20261,001-5,00067 contacts →

Exact match

“American Fidelity is a supplemental benefits provider with a focus on offering a different opinion for Customers in education, municipality, auto retail and healthcare.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
7Exact matchSchofield, WI, United StatesHQ recorded Sep 18, 202651-20064 contacts →

Exact match

“At Advantage Group, we specialize in delivering strategic, customized worksite benefit solutions that help employers strengthen their workforce while controlling costs.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
8Exact matchFrisco, TX, United StatesHQ recorded Sep 18, 202651-20039 contacts →

Exact match

“Premier Health Solutions, LLC is an industry-leading third-party administrator based in Frisco, Texas.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
9Exact matchOrange City, FL, United StatesHQ recorded Sep 18, 202651-20039 contacts →

Exact match

“With the new health care laws, individuals and companies alike have questions and changing needs.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
10Exact matchNew York, United StatesHQ recorded Sep 18, 202611-5028 contacts →

Exact match

“Even with great health insurance, health issues can be expensive.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
11Exact matchMiami, FL, United StatesHQ recorded Sep 18, 202611-5023 contacts →

Exact match

“You make changes in your life, and Pivot Health is right there with you, moving in any direction you need to go.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
12Exact matchAtlanta, GA, United StatesHQ recorded Sep 18, 202611-5022 contacts →

Exact match

“Check out for all the details on us!”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Sep 18, 202611-5020 contacts →

Exact match

“The Machinists Custom Choices Worksite Benefits Program is a suite of supplemental insurance products that were designed to fill the gaps of the plans provided through the…”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
14Exact matchWoodstock, GA, United StatesHQ recorded Sep 18, 202651-20017 contacts →

Exact match

“AIMC, an Integrity Marketing Group company, is one of the nation’s leading producers of Medicare Supplement products.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
15Exact matchClearwater, FL, United StatesHQ recorded Sep 18, 202611-5015 contacts →

Exact match

“At SGIC we have one simple mission – give you peace of mind with innovative supplemental health, medical, critical illness, and indemnity insurance products and services.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
16Exact matchLogan, UT, United StatesHQ recorded Sep 18, 202611-5014 contacts →

Exact match

“The Bullock Agency specializes in supplemental insurance products for employers and individuals.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
17Exact matchBloomington, MN, United StatesHQ recorded Sep 18, 202651-20013 contacts →

Exact match

“The mission of Infinity Business Group is to take our Success and turn it into Significance, take our Blessings and be a Blessing for others, and to passionately pursue…”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Sep 18, 202611-5012 contacts →

Exact match

“Insurance that works as hard as you do.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
19Exact matchGlenview, IL, United StatesHQ recorded Sep 18, 202611-5010 contacts →

Exact match

“United National Life Insurance Company of America (UNL) has been doing business since 1961.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
20Exact matchAppleton, WI, United StatesHQ recorded Sep 18, 20261-109 contacts →

Exact match

“Health care for all ages.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
21Exact matchSanta Barbara, CA, United StatesHQ recorded Sep 18, 20261-108 contacts →

Exact match

“At Peters & Milam, We’re About People - The People We Work For And The People We Work Alongside.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
22Exact matchTucson, AZ, United StatesHQ recorded Sep 18, 20261-108 contacts →

Exact match

“We at Ronstadt Insurance guarantee that the health insurance, life insurance, disability insurance, dental insurance, long term care insurance or medicare supplemental insurance…”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
23Exact matchAmherst, NY, United StatesHQ recorded Sep 18, 20261-108 contacts →

Exact match

“FJM Benefits Advisors - Home Page”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
24Exact matchMurfreesboro, TN, United StatesHQ recorded Sep 18, 20261-108 contacts →

Exact match

“Specialties Individual and Family Health Insurance Life Insurance Dental & Vision Insurance International Medical Insurance Critical Illness Coverage Accidental Medical Short Term…”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
25Exact matchRound Rock, TX, United StatesHQ recorded Sep 18, 202611-508 contacts →

Exact match

“Tech Insurance Agency Inc has several years of experience in the insurance industry at this time, TIA built a team of experienced professionals with a wealth of knowledge to help…”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase

Showing 25 of 213 supplemental insurance providers based in the United States

See the full list, filter by size, metro and specialty, and access 4,512 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Supplemental insurance providers based in the United States at a glance

As of Sep 18, 2026
12.2%Verified-email coverage
173.2Average contacts per company
1-10Median size (employees)
1.9%Largest-city concentration · Houston
Sep 18, 2026Page data refreshed

Companies by employee count

1-10
133
11-50
51
51-200
12
201-500
4
501-1,000
1
1,001-5,000
5
5,001-10,000
1
10001+
3

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 213 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 “supplemental insurance providers” 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 4,512 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 18, 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 “supplemental insurance providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many supplemental insurance providers are there based in the United States?

RevenueBase identified 213 company matches for supplemental insurance providers associated with the United States 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 city has the most supplemental insurance providers?

Houston leads with 4 company records, followed by Miami (4) and Bloomington (3).

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 4,512 professional contacts with verified work emails tracked across these 213 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 18, 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.