Company lists · Data refreshed November 2026
Top 25 Managed care organizations based in the United States
RevenueBase identified 141 company matches for managed care organizations associated with the United States as of November 2026 and tracks 13,559 professional contacts across them, including 4,664 with verified work emails. Chicago is the largest hub.
This list covers company matches for managed care organizations 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 November 5, 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.
The 25 largest managed care organizations based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,182 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 1,088 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 1,052 contacts → | ||||
Exact match “HAP is now Health Alliance Plan by Henry Ford Health.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 858 contacts → | ||||
Exact match “Harvard Pilgrim and its family of companies provide health benefit plans, programs and services to more than 3 million customers in New England and beyond.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 799 contacts → | ||||
Exact match “Imagine360 is an integrated health plan addressing one of the greatest challenges on behalf of self-funded employers: healthcare costs are harming the bottom line, they're…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 673 contacts → | ||||
Exact match “Quartz is a locally rooted, provider-owned health plan that connects coverage with care.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 665 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 511 contacts → | ||||
Exact match “Centers Plan for Healthy Living (CPHL), is a Managed Care Organization servicing members with Medicare and/or Medicaid.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 349 contacts → | ||||
Exact match “As one of the nation’s largest independent TPAs, Lucent Health delivers vertically integrated health solutions, including plan administration, concierge care, pharmacy, and care…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 346 contacts → | ||||
Exact match “Virginia Premier is now Sentara Health Plans.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 337 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 324 contacts → | ||||
Exact match “Advantasure has united with UST HealthProof to better serve our clients.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 280 contacts → | ||||
Exact match “Arkos serves health plans and provider organizations by managing their highest-risk and highest-cost populations within an integrated system of care comprised of clinical and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 248 contacts → | ||||
Exact match “The Health Plan is a clinically-driven, technology-enhanced, and customer-focused health maintenance organization that manages and improves the health and well-being of its…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 245 contacts → | ||||
Exact match “As a strategic, integrated solutions partner, HOMELINK delivers patient-centered, nationwide ancillary care coordination.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 225 contacts → | ||||
Exact match “Established to deliver quality healthcare in the state of Pennsylvania through local, regional and community-based resources, PA Health & Wellness is a Managed Care Organization…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 219 contacts → | ||||
Exact match “SIHO is a health insurance provider helping employers, brokers, and members navigate health benefits with confidence.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 178 contacts → | ||||
Exact match “EXL Service (NASDAQ: EXLS) and Health Integrated share a deep commitment to client service.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 123 contacts → | ||||
Exact match “Bakersfield Family Medical Group sets a standard for excellence in health care provided to our patients in settings that promote wellness and preventive medicine.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 119 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 111 contacts → | ||||
Exact match “Founded in 2005, HealthSun is a local Medicare Managed Care Organization with administrative offices located in Miami, Florida.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 78 contacts → | ||||
Exact match “Integrated Health 21, founded in 2008, is a national provider of coordinated health management programs and services, partnering with organizations of all sizes across the United…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 72 contacts → | ||||
Exact match “US Script provides clinically sound and fiscally responsible prescription benefit programs that enhance quality of care.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 71 contacts → | ||||
Exact match “Prairie States is a third party administrator founded in 1989 by Felicia Wilhelm, a visionary nurse practitioner who believed that high-quality health plans can be affordable for…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 70 contacts → | ||||
Exact match “iCircle is a licensed non-profit Managed Care Organization offering a health plan to individuals enrolled in Medicaid in 30 counties throughout the Western, Central, and Southern…” Recorded in the RevenueBase company graph · Nov 5, 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 “managed care organizations”. 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 141 managed care organizations based in the United States
See the full list, filter by size, metro and specialty, and access 4,664 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Managed care organizations based in the United States at a glance
As of Nov 5, 2026Companies by employee count
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 141 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 “managed care organizations” 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 4,664 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 November 5, 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 “managed care organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many managed care organizations are there based in the United States?
RevenueBase identified 141 company matches for managed care organizations associated with the United States as of November 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?
NASCO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most managed care organizations?
Chicago leads with 6 company records, followed by Canton (3) and Houston (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 4,664 professional contacts with verified work emails tracked across these 141 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 November 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 141 managed care organizations based in the United States. Start with a free account, no credit card.
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Managed care organizations by geography
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Managed care organizations based in Brazil
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
Company intelligence · public preview
Top 25 managed care organizations based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 141 matching company records for managed care organizations based in the United States, with 13,559 tracked contacts and 4,664 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 managed care organizations based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  NASCOnasco.comHQ: Atlanta, PA, United StatesReported employees: 201-500 | Atlanta, PA, United States | 201-500 | Exact match | 1,182 contacts → |
“NASCO empowers health plans to innovate, grow, and deliver better experiences through a comprehensive suite of healthcare technology solutions and services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  CDPHPcdphp.comHQ: Latham, NY, United StatesReported employees: 1,001-5,000 | Latham, NY, United States | 1,001-5,000 | Exact match | 1,088 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Health Alliance Planhap.orgHQ: Detroit, MI, United StatesReported employees: 501-1,000 | Detroit, MI, United States | 501-1,000 | Exact match | 1,052 contacts → |
“HAP is now Health Alliance Plan by Henry Ford Health.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Harvard Pilgrim Health Careharvardpilgrim.orgHQ: Canton, MA, United StatesReported employees: 1,001-5,000 | Canton, MA, United States | 1,001-5,000 | Exact match | 858 contacts → |
“Harvard Pilgrim and its family of companies provide health benefit plans, programs and services to more than 3 million customers in New England and beyond.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Imagine360imagine360.comHQ: Wayne, PA, United StatesReported employees: 1,001-5,000 | Wayne, PA, United States | 1,001-5,000 | Exact match | 799 contacts → |
“Imagine360 is an integrated health plan addressing one of the greatest challenges on behalf of self-funded employers: healthcare costs are harming the bottom line, they're…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Quartz Health Solutionsquartzbenefits.comHQ: Fitchburg, WI, United StatesReported employees: 501-1,000 | Fitchburg, WI, United States | 501-1,000 | Exact match | 673 contacts → |
“Quartz is a locally rooted, provider-owned health plan that connects coverage with care.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Allied Benefit Systemsalliedbenefit.comHQ: Chicago, IL, United StatesReported employees: 501-1,000 | Chicago, IL, United States | 501-1,000 | Exact match | 665 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Centers Plan For Healthy Livingcentersplan.comHQ: Staten Island, NY, United StatesReported employees: 201-500 | Staten Island, NY, United States | 201-500 | Exact match | 511 contacts → |
“Centers Plan for Healthy Living (CPHL), is a Managed Care Organization servicing members with Medicare and/or Medicaid.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Lucent Healthlucenthealth.comHQ: Nashville, TN, United StatesReported employees: 201-500 | Nashville, TN, United States | 201-500 | Exact match | 349 contacts → |
“As one of the nation’s largest independent TPAs, Lucent Health delivers vertically integrated health solutions, including plan administration, concierge care, pharmacy, and care…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Virginia Premiersentarahealthplans.comHQ: Richmond, VA, United StatesReported employees: Not recorded | Richmond, VA, United States | Not recorded | Exact match | 346 contacts → |
“Virginia Premier is now Sentara Health Plans.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Blue Cross & Blue Shield Of Mississippibcbsms.comHQ: Flowood, MS, United StatesReported employees: 1,001-5,000 | Flowood, MS, United States | 1,001-5,000 | Exact match | 337 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Advantasureusthealthproof.comHQ: Aliso Viejo, CA, United StatesReported employees: 1,001-5,000 | Aliso Viejo, CA, United States | 1,001-5,000 | Exact match | 324 contacts → |
“Advantasure has united with UST HealthProof to better serve our clients.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Arkos Healtharkoshealth.comHQ: Gilbert, ND, United StatesReported employees: 501-1,000 | Gilbert, ND, United States | 501-1,000 | Exact match | 280 contacts → |
“Arkos serves health plans and provider organizations by managing their highest-risk and highest-cost populations within an integrated system of care comprised of clinical and…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  The Health Plan THPhealthplan.orgHQ: Wheeling, WV, United StatesReported employees: 501-1,000 | Wheeling, WV, United States | 501-1,000 | Exact match | 248 contacts → |
“The Health Plan is a clinically-driven, technology-enhanced, and customer-focused health maintenance organization that manages and improves the health and well-being of its…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Homelinkvgmhomelink.comHQ: Waterloo, IA, United StatesReported employees: 501-1,000 | Waterloo, IA, United States | 501-1,000 | Exact match | 245 contacts → |
“As a strategic, integrated solutions partner, HOMELINK delivers patient-centered, nationwide ancillary care coordination.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  PA Health & Wellnesspahealthwellness.comHQ: Camp Hill, PA, United StatesReported employees: 501-1,000 | Camp Hill, PA, United States | 501-1,000 | Exact match | 225 contacts → |
“Established to deliver quality healthcare in the state of Pennsylvania through local, regional and community-based resources, PA Health & Wellness is a Managed Care Organization…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Siho Insurance Servicessiho.orgHQ: Columbus, IN, United StatesReported employees: 51-200 | Columbus, IN, United States | 51-200 | Exact match | 219 contacts → |
“SIHO is a health insurance provider helping employers, brokers, and members navigate health benefits with confidence.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Health Integratedexlservice.comHQ: Tampa, FL, United StatesReported employees: 10001+ | Tampa, FL, United States | 10001+ | Exact match | 178 contacts → |
“EXL Service (NASDAQ: EXLS) and Health Integrated share a deep commitment to client service.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Bakersfield Family Medical Groupbfmg.comHQ: Bakersfield, CA, United StatesReported employees: 201-500 | Bakersfield, CA, United States | 201-500 | Exact match | 123 contacts → |
“Bakersfield Family Medical Group sets a standard for excellence in health care provided to our patients in settings that promote wellness and preventive medicine.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Community Health Optionshealthoptions.orgHQ: Lewiston, ME, United StatesReported employees: 51-200 | Lewiston, ME, United States | 51-200 | Exact match | 119 contacts → |
“Our Mission To partner locally with Members, businesses and health professionals to provide affordable, high-quality benefits that promote health and well-being.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Healthsun Health Planshealthsun.comHQ: Miami, FL, United StatesReported employees: 201-500 | Miami, FL, United States | 201-500 | Exact match | 111 contacts → |
“Founded in 2005, HealthSun is a local Medicare Managed Care Organization with administrative offices located in Miami, Florida.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Integrated Health 21integratedhealth21.comHQ: Pittsburgh, NY, United StatesReported employees: 51-200 | Pittsburgh, NY, United States | 51-200 | Exact match | 78 contacts → |
“Integrated Health 21, founded in 2008, is a national provider of coordinated health management programs and services, partnering with organizations of all sizes across the United…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  US Scriptusscript.comHQ: Fresno, CA, United StatesReported employees: 51-200 | Fresno, CA, United States | 51-200 | Exact match | 72 contacts → |
“US Script provides clinically sound and fiscally responsible prescription benefit programs that enhance quality of care.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Prairie States Enterprises, INCprairieontheweb.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 71 contacts → |
“Prairie States is a third party administrator founded in 1989 by Felicia Wilhelm, a visionary nurse practitioner who believed that high-quality health plans can be affordable for…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Icircle Servicesicirclecny.orgHQ: Webster, NY, United StatesReported employees: 51-200 | Webster, NY, United States | 51-200 | Exact match | 70 contacts → |
“iCircle is a licensed non-profit Managed Care Organization offering a health plan to individuals enrolled in Medicaid in 30 counties throughout the Western, Central, and Southern…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 141 company matches
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Managed care organizations: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
140 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 141 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for managed care organizations?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many managed care organizations did RevenueBase find based in the United States?
The saved snapshot records 141 matching company records, 13,559 tracked contacts and 4,664 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Managed care organizations by geography
Cite this list
RevenueBase Data Team. Top 25 managed care organizations based in the United States. Snapshot: November 5, 2026. https://revenuebase.ai/companies/managed-care-organizations/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Managed care organizations based in Brazil
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
Company intelligence · public preview
Top 25 managed care organizations based in the United States
RevenueBase records 141 matching company records for managed care organizations based in the United States, with 13,559 tracked contacts and 4,664 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 managed care organizations based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | NASCOnasco.com HQ: Atlanta, PA, United StatesReported employees: 201-500 | Atlanta, PA, United States | 201-500 | Exact match | 1,182 contacts → |
“NASCO empowers health plans to innovate, grow, and deliver better experiences through a comprehensive suite of healthcare technology solutions and services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | CDPHPcdphp.com HQ: Latham, NY, United StatesReported employees: 1,001-5,000 | Latham, NY, United States | 1,001-5,000 | Exact match | 1,088 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Health Alliance Planhap.org HQ: Detroit, MI, United StatesReported employees: 501-1,000 | Detroit, MI, United States | 501-1,000 | Exact match | 1,052 contacts → |
“HAP is now Health Alliance Plan by Henry Ford Health.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Harvard Pilgrim Health Careharvardpilgrim.org HQ: Canton, MA, United StatesReported employees: 1,001-5,000 | Canton, MA, United States | 1,001-5,000 | Exact match | 858 contacts → |
“Harvard Pilgrim and its family of companies provide health benefit plans, programs and services to more than 3 million customers in New England and beyond.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Imagine360imagine360.com HQ: Wayne, PA, United StatesReported employees: 1,001-5,000 | Wayne, PA, United States | 1,001-5,000 | Exact match | 799 contacts → |
“Imagine360 is an integrated health plan addressing one of the greatest challenges on behalf of self-funded employers: healthcare costs are harming the bottom line, they're…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Quartz Health Solutionsquartzbenefits.com HQ: Fitchburg, WI, United StatesReported employees: 501-1,000 | Fitchburg, WI, United States | 501-1,000 | Exact match | 673 contacts → |
“Quartz is a locally rooted, provider-owned health plan that connects coverage with care.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Allied Benefit Systemsalliedbenefit.com HQ: Chicago, IL, United StatesReported employees: 501-1,000 | Chicago, IL, United States | 501-1,000 | Exact match | 665 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Centers Plan For Healthy Livingcentersplan.com HQ: Staten Island, NY, United StatesReported employees: 201-500 | Staten Island, NY, United States | 201-500 | Exact match | 511 contacts → |
“Centers Plan for Healthy Living (CPHL), is a Managed Care Organization servicing members with Medicare and/or Medicaid.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Lucent Healthlucenthealth.com HQ: Nashville, TN, United StatesReported employees: 201-500 | Nashville, TN, United States | 201-500 | Exact match | 349 contacts → |
“As one of the nation’s largest independent TPAs, Lucent Health delivers vertically integrated health solutions, including plan administration, concierge care, pharmacy, and care…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Virginia Premiersentarahealthplans.com HQ: Richmond, VA, United StatesReported employees: Not recorded | Richmond, VA, United States | Not recorded | Exact match | 346 contacts → |
“Virginia Premier is now Sentara Health Plans.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Blue Cross & Blue Shield Of Mississippibcbsms.com HQ: Flowood, MS, United StatesReported employees: 1,001-5,000 | Flowood, MS, United States | 1,001-5,000 | Exact match | 337 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Advantasureusthealthproof.com HQ: Aliso Viejo, CA, United StatesReported employees: 1,001-5,000 | Aliso Viejo, CA, United States | 1,001-5,000 | Exact match | 324 contacts → |
“Advantasure has united with UST HealthProof to better serve our clients.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Arkos Healtharkoshealth.com HQ: Gilbert, ND, United StatesReported employees: 501-1,000 | Gilbert, ND, United States | 501-1,000 | Exact match | 280 contacts → |
“Arkos serves health plans and provider organizations by managing their highest-risk and highest-cost populations within an integrated system of care comprised of clinical and…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | The Health Plan THPhealthplan.org HQ: Wheeling, WV, United StatesReported employees: 501-1,000 | Wheeling, WV, United States | 501-1,000 | Exact match | 248 contacts → |
“The Health Plan is a clinically-driven, technology-enhanced, and customer-focused health maintenance organization that manages and improves the health and well-being of its…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Homelinkvgmhomelink.com HQ: Waterloo, IA, United StatesReported employees: 501-1,000 | Waterloo, IA, United States | 501-1,000 | Exact match | 245 contacts → |
“As a strategic, integrated solutions partner, HOMELINK delivers patient-centered, nationwide ancillary care coordination.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | PA Health & Wellnesspahealthwellness.com HQ: Camp Hill, PA, United StatesReported employees: 501-1,000 | Camp Hill, PA, United States | 501-1,000 | Exact match | 225 contacts → |
“Established to deliver quality healthcare in the state of Pennsylvania through local, regional and community-based resources, PA Health & Wellness is a Managed Care Organization…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Siho Insurance Servicessiho.org HQ: Columbus, IN, United StatesReported employees: 51-200 | Columbus, IN, United States | 51-200 | Exact match | 219 contacts → |
“SIHO is a health insurance provider helping employers, brokers, and members navigate health benefits with confidence.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Health Integratedexlservice.com HQ: Tampa, FL, United StatesReported employees: 10001+ | Tampa, FL, United States | 10001+ | Exact match | 178 contacts → |
“EXL Service (NASDAQ: EXLS) and Health Integrated share a deep commitment to client service.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Bakersfield Family Medical Groupbfmg.com HQ: Bakersfield, CA, United StatesReported employees: 201-500 | Bakersfield, CA, United States | 201-500 | Exact match | 123 contacts → |
“Bakersfield Family Medical Group sets a standard for excellence in health care provided to our patients in settings that promote wellness and preventive medicine.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Community Health Optionshealthoptions.org HQ: Lewiston, ME, United StatesReported employees: 51-200 | Lewiston, ME, United States | 51-200 | Exact match | 119 contacts → |
“Our Mission To partner locally with Members, businesses and health professionals to provide affordable, high-quality benefits that promote health and well-being.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Healthsun Health Planshealthsun.com HQ: Miami, FL, United StatesReported employees: 201-500 | Miami, FL, United States | 201-500 | Exact match | 111 contacts → |
“Founded in 2005, HealthSun is a local Medicare Managed Care Organization with administrative offices located in Miami, Florida.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Integrated Health 21integratedhealth21.com HQ: Pittsburgh, NY, United StatesReported employees: 51-200 | Pittsburgh, NY, United States | 51-200 | Exact match | 78 contacts → |
“Integrated Health 21, founded in 2008, is a national provider of coordinated health management programs and services, partnering with organizations of all sizes across the United…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | US Scriptusscript.com HQ: Fresno, CA, United StatesReported employees: 51-200 | Fresno, CA, United States | 51-200 | Exact match | 72 contacts → |
“US Script provides clinically sound and fiscally responsible prescription benefit programs that enhance quality of care.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Prairie States Enterprises, INCprairieontheweb.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 71 contacts → |
“Prairie States is a third party administrator founded in 1989 by Felicia Wilhelm, a visionary nurse practitioner who believed that high-quality health plans can be affordable for…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Icircle Servicesicirclecny.org HQ: Webster, NY, United StatesReported employees: 51-200 | Webster, NY, United States | 51-200 | Exact match | 70 contacts → |
“iCircle is a licensed non-profit Managed Care Organization offering a health plan to individuals enrolled in Medicaid in 30 counties throughout the Western, Central, and Southern…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 141 company matches
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Managed care organizations: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
140 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 141 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for managed care organizations?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many managed care organizations did RevenueBase find based in the United States?
The saved snapshot records 141 matching company records, 13,559 tracked contacts and 4,664 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Managed care organizations by geography
Cite this list
RevenueBase Data Team. Top 25 managed care organizations based in the United States. Snapshot: November 5, 2026. https://revenuebase.ai/companies/managed-care-organizations/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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