Company lists · Data refreshed September 2026

Top 25 Health insurance administration software companies based in the United States

RevenueBase identified 816 company matches for health insurance administration software companies associated with the United States as of September 2026 and tracks 47,688 professional contacts across them, including 16,661 with verified work emails. New York is the largest hub.

This list covers company matches for health insurance administration software companies 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 28, 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 28, 2026 How this list was built
816Companies
47,688Contacts tracked
16,661Verified emails
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The 25 largest health insurance administration software companies based in the United States

Ranked by team size
Top 25 of 816 company matches for health insurance administration software companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchMaryland Heights, MO, United StatesHQ recorded Sep 28, 20261,001-5,0004,732 contacts →

Exact match

“Magellan Health is a leader in managing the fastest growing, most complex areas of health.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchDenver, CO, United StatesHQ recorded Sep 28, 20261,001-5,0002,840 contacts →

Exact match

“We believe insurance is about relationships.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchCleveland, OH, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
4Exact matchBoston, MA, United StatesHQ recorded Sep 28, 20265,001-10,0001,684 contacts →

Exact match

“HealthEdge® offers AI-powered operational infrastructure for health insurance companies, guaranteeing an enduring financial edge in an increasingly competitive market.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchFort Lauderdale, FL, United StatesHQ recorded Sep 28, 20261,001-5,0001,519 contacts →

Exact match

“Convey Health Solutions is a specialized healthcare technology and services company that is committed to providing clients with healthcare-specific, compliant member support…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchMclean, VA, United StatesHQ recorded Sep 28, 20261,001-5,0001,421 contacts →

Exact match

“Acentra Health combines knowledge, clinical expertise, and technological ingenuity to modernize the healthcare experience for public and commercial partners and their priority…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchFargo, ND, United StatesHQ recorded Sep 28, 20261,001-5,0001,292 contacts →

Exact match

“Noridian Healthcare Solutions, LLC (Noridian) develops solutions for federal, state and commercial health care programs through a full suite of innovative offerings, including…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchAtlanta, GA, United StatesHQ recorded Sep 28, 2026201-500974 contacts →

Exact match

“NASCO empowers health plans to innovate, grow, and deliver better experiences through a comprehensive suite of healthcare technology solutions and services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchTeaneck, NJ, United StatesHQ recorded Sep 28, 202610001+968 contacts →

Exact match

“Cognizant (Nasdaq-100: CTSH) is one of the world's leading professional services companies, transforming clients' business, operating and technology models for the digital era.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchAurora, IL, United StatesHQ recorded Sep 28, 2026501-1,000945 contacts →

Exact match

“Healthcare technology company providing cloud-based AI-powered SaaS solutions for health insurance payers.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchCharleston, SC, United StatesHQ recorded Sep 28, 20261,001-5,000938 contacts →

Exact match

“At Benefitfocus, a Voya Financial business, our mission is simple: To improve lives with benefits.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchWoodbury, MN, United StatesHQ recorded Sep 28, 20261,001-5,000788 contacts →

Exact match

“illumifin is a true partner to the insurance industry, delivering tech-enabled business processing services and essential software solutions to help transform insurers for…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 20261,001-5,000777 contacts →

Exact match

“Collective Health is the leading independent third party administrator (TPA) that brings together plan administration, cost management, and taking great care of your people-all in…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchManhattan Beach, CA, United StatesHQ recorded Sep 28, 2026501-1,000744 contacts →

Exact match

“Solartis Policy Administration - The perfect balance of cutting-edge technology and human expertise.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchFolsom, CA, United StatesHQ recorded Sep 28, 2026501-1,000674 contacts →

Exact match

“We understand how paramount the customer experience is to a carrier's success.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchTempe, AZ, United StatesHQ recorded Sep 28, 20261,001-5,000614 contacts →

Exact match

“Centauri Health Solutions aims to attract and retain the industry’s top talent as we continue to create and deliver the most flexible and innovative tools in the market.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchChicago, IL, United StatesHQ recorded Sep 28, 2026501-1,000607 contacts →

Exact match

“Founded in 1980, Allied Benefit Systems, LLC is the largest national independent Third-Party Administrator (TPA) in the U.S, serving over 14,500 self-insured employers.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchBaltimore, United StatesHQ recorded Sep 28, 20261,001-5,000575 contacts →

Exact match

“Global expertise in providing technology-driven business management services & solutions to health insurance payers, TPAs, and Health Plans.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchLong Beach, CA, United StatesHQ recorded Sep 28, 2026501-1,000520 contacts →

Exact match

“TRISTAR began as an insurance program manager and medical malpractice claims administrator in 1987.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchMarlborough, MA, United StatesHQ recorded Sep 28, 2026201-500500 contacts →

Exact match

“OneShield provides business solutions for P&C insurers and MGAs of all sizes.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchLansing, MI, United StatesHQ recorded Sep 28, 20261,001-5,000420 contacts →

Exact match

“Emergent Holdings’ elite team makes lives, companies and communities better!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchNew York, United StatesHQ recorded Sep 28, 2026501-1,000393 contacts →

Exact match

“Reserv leverages modern systems and creates new cutting-edge solutions to optimize any P&C claim.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 28, 2026501-1,000370 contacts →

Exact match

“AmeriHealth Administrators is one of the largest national third-party administrators providing innovative, value-based health benefits programs and outsourcing services for…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchLittle Rock, AR, United StatesHQ recorded Sep 28, 2026501-1,000310 contacts →

Exact match

“HealthSCOPE Benefits is a full service claims administration and health management firm providing administrative and other support services to self-funded employers.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchReston, VA, United StatesHQ recorded Sep 28, 2026501-1,000291 contacts →

Exact match

“AVIZVA is a Healthcare Technology Organization that harnesses technology to simplify, accelerate, & optimize the way healthcare enterprises deliver care.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 816 health insurance administration software companies based in the United States

See the full list, filter by size, metro and specialty, and access 16,661 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Health insurance administration software companies based in the United States at a glance

As of Sep 28, 2026
34.9%Verified-email coverage
58.4Average contacts per company
11-50Median size (employees)
2.3%Largest-city concentration · New York
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
265
11-50
278
51-200
168
201-500
45
501-1,000
28
1,001-5,000
22
5,001-10,000
6
10001+
4

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 816 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 “health insurance administration software 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. 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 16,661 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 28, 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 “health insurance administration software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many health insurance administration software companies are there based in the United States?

RevenueBase identified 816 company matches for health insurance administration software companies 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?

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

Which city has the most health insurance administration software companies?

New York leads with 19 company records, followed by Dallas (15) and Atlanta (11).

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 16,661 professional contacts with verified work emails tracked across these 816 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 28, 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.