Company lists · Data refreshed November 2026

Top 25 Managed care providers worldwide

RevenueBase identified 1,123 company matches for managed care providers worldwide as of November 2026 and tracks 167,763 professional contacts across them, including 49,941 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for managed care providers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for managed care providers follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
1,123Companies
167,763Contacts tracked
49,941Verified emails
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The 25 largest managed care providers worldwide

Ranked by team size
Top 25 of 1,123 company matches for managed care providers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchLong Beach, CA, United StatesHQ recorded Nov 6, 202610001+16,645 contacts →

Exact match

“Molina Healthcare is a FORTUNE 500 company that is focused exclusively on government-sponsored health care programs for families and individuals who qualify for government…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMinnetonka, MN, United StatesHQ recorded Nov 6, 202610001+15,068 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchIndianapolis, IN, United StatesHQ recorded Nov 6, 202610001+8,930 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBloomington, MN, United StatesHQ recorded Nov 6, 202610001+6,670 contacts →

Exact match

“HealthPartners, an integrated health care organization providing health care services and health plan financing and administration, was founded in 1957 as a cooperative.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPhiladelphia, MI, United StatesHQ recorded Nov 6, 202610001+5,579 contacts →

Exact match

“At AmeriHealth Caritas, we’re passionate about helping people get care, stay well, and build healthy communities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNewark, NJ, United StatesHQ recorded Nov 6, 20265,001-10,0005,224 contacts →

Exact match

“Horizon Blue Cross Blue Shield of New Jersey- the state’s largest and oldest health insurer - is a subsidiary of Horizon Mutual Holdings, Inc, a not-for-profit mutual holding…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMaryland Heights, MO, United StatesHQ recorded Nov 6, 20261,001-5,0004,703 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPittsburgh, PA, United StatesHQ recorded Nov 6, 20261,001-5,0004,453 contacts →

Exact match

“How can we best serve our members and the community?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchIrvine, CA, United StatesHQ recorded Nov 6, 20261,001-5,0003,730 contacts →

Exact match

“CorVel is a nationally recognized claims management and managed care provider with over 30 years of experience in the industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSantiago, ChileHQ recorded Nov 6, 20261,001-5,0003,163 contacts →

Exact match

“En Consalud nos preocupamos por resolver de la mejor manera las necesidades de salud de nuestros beneficiarios, mediante servicios de calidad que entreguen soluciones de manera…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMakati City, PhilippinesHQ recorded Nov 6, 2026501-1,0002,570 contacts →

Exact match

“MAXICARE HEALTHCARE CORPORATION Live your best life through superior healthcare and excellent customer service Established in 1987 by an esteemed group of doctors and businessmen…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchFranklin, TN, United StatesHQ recorded Nov 6, 20265,001-10,0002,423 contacts →

Exact match

“EviCore by Evernorth (EviCore) offers proven, diversified medical benefits management solutions that help clients reduce costs while increasing quality of care for their members.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchTunbridge Wells, United KingdomHQ recorded Nov 6, 20261,001-5,0002,155 contacts →

Exact match

“We’re here to help you bring out your best self.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAhmedabad, IndiaHQ recorded Nov 6, 20261,001-5,0001,936 contacts →

Exact match

“Advantmed’s mission is to help health plans and providers thrive under value-based care.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBuffalo, NY, United StatesHQ recorded Nov 6, 20261,001-5,0001,899 contacts →

Exact match

“As one of Western New York's first HMOs, Independent Health covers approximately people here and across the country with more than 100 plans, services and products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSantiago, ChileHQ recorded Nov 6, 20261,001-5,0001,811 contacts →

Exact match

“En Isapre Colmena tenemos un propósito que nos mueve día a día, ser aliados de las personas y sus familias en el cuidado de su salud.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchJacksonville, FL, United StatesHQ recorded Nov 6, 20261,001-5,0001,648 contacts →

Exact match

“One Call is redefining the Workers’ Compensation ecosystem by unifying ancillary care through one trusted, technology-enabled partner.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMclean, VA, United StatesHQ recorded Nov 6, 20261,001-5,0001,640 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 · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWindsor, ON, CanadaHQ recorded Nov 6, 20261,001-5,0001,485 contacts →

Exact match

“As Canada's only national non-profit health care and insurance organization, GreenShield believes health care is a right, not a privilege.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPortland, OR, United StatesHQ recorded Nov 6, 20265,001-10,0001,456 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 · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHonolulu, HI, United StatesHQ recorded Nov 6, 20261,001-5,0001,370 contacts →

Exact match

“The Hawaii Medical Service Association (HMSA), an independent licensee of the Blue Cross and Blue Shield Association, is a reliable name in Hawaii health care.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSantiago, ChileHQ recorded Nov 6, 20261,001-5,0001,358 contacts →

Exact match

“Bienvenidos a Isapre Nueva Masvida!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchFargo, ND, United StatesHQ recorded Nov 6, 20261,001-5,0001,309 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 · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAtlanta, PA, United StatesHQ recorded Nov 6, 2026201-5001,182 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 6, 2026 · View company records in RevenueBase
25Exact matchLatham, NY, United StatesHQ recorded Nov 6, 20261,001-5,0001,088 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 6, 2026 · View company records in RevenueBase

Showing 25 of 1,123 managed care providers worldwide

See the full list, filter by size, metro and specialty, and access 49,941 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Managed care providers worldwide at a glance

As of Nov 6, 2026
29.8%Verified-email coverage
149.4Average contacts per company
11-50Median size (employees)
3.0%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
270
11-50
349
51-200
237
201-500
113
501-1,000
51
1,001-5,000
61
5,001-10,000
9
10001+
22

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for managed care providers are linked below.
What qualifies
Company records worldwide whose business descriptions match “managed care 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. 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 49,941 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 6, 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.

Managed care providers by location

3 lists · largest first

Every Managed care providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “managed care providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many managed care providers are there worldwide?

RevenueBase identified 1,123 company matches for managed care providers worldwide 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?

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

Which country has the most managed care providers?

The United States leads with 598 companies, followed by Brazil (155). Every managed care providers list by country and city is linked on this page.

Which city has the most managed care providers?

Sao Paulo leads with 34 company records, followed by Houston (14) and Rio De Janeiro (14).

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 49,941 professional contacts with verified work emails tracked across these 1,123 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 6, 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.