Company lists · Data refreshed September 2026
Top 25 Adventist hospitals and health systems based in the United States
RevenueBase identified 147 adventist hospitals and health systems headquartered in the United States as of September 2026 and tracks 153,202 professional contacts across them, including 37,187 with verified work emails. Glendale is the largest hub.
This list covers adventist hospitals and health systems headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 adventist hospitals and health systems based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 13,016 contacts → | ||||
Strong evidence “Trinity Health is one of the largest not-for-profit, Catholic health care systems in the nation.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 2 | 12,860 contacts → | ||||
Strong evidence “OhioHealth is a nationally recognized, not-for-profit, faith-based health system of more than associates, providers and volunteers.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 3 | 11,481 contacts → | ||||
Strong evidence “CHRISTUS Health is a Catholic not-for-profit health care system comprising more than 600 centers, including long-term care facilities, community hospitals, walk-in clinics and…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 4 | 11,204 contacts → | ||||
Strong evidence “Adventist Health is a faith-inspired, nonprofit integrated health system serving more than 100 communities on the West Coast and Hawaii with over 440 sites of care.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 5 | 7,803 contacts → | ||||
Strong evidence “About PeaceHealth PeaceHealth, based in Vancouver, Wash, is a not-for-profit Catholic health system offering care to communities in Washington, Oregon and Alaska.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 6 | 6,642 contacts → | ||||
Strong evidence “As a faith-based, nonprofit healthcare system, Kettering Health's mission is to live God's love by promoting and restoring health.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 7 | 6,532 contacts → | ||||
Partial evidence “Bon Secours Mercy Health (BSMH) is a global Catholic health ministry operating in the United States, Ireland and the Philippines.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 8 | 5,226 contacts → | ||||
Partial evidence “Methodist Le Bonheur Healthcare and its dedicated staff of medical professionals are committed to being a leading provider of exceptional, cost-effective patient and…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 9 | 2,873 contacts → | ||||
Strong evidence “Adventist HealthCare, based in Gaithersburg, Md, is a faith-based, not-for-profit organization of dedicated professionals who work together each day to improve the health and…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 10 | 2,653 contacts → | ||||
Strong evidence “Holy Cross Health is a Catholic, not-for-profit health system based in Montgomery County, Md, that serves more than patients each year through a full range of inpatient…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 11 | 2,591 contacts → | ||||
Partial evidence “Saint Alphonsus is a four-hospital regional, faith-based Catholic ministry with more than colleagues and providers serving more than people in Idaho and Oregon, with outreach…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 12 | 2,310 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 13 | 1,936 contacts → | ||||
Indirect evidence “Ascension St.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 14 | 1,554 contacts → | ||||
Strong evidence “MemorialCare, is a leading nonprofit health system in Orange County and Los Angeles County that includes four hospitals, two medical groups, imaging centers, surgical centers and…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 15 | 1,397 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 16 | 1,132 contacts → | ||||
Strong evidence “Though we are the region’s primary healthcare resource, United Regional Health Care System is more than a collection of hospitals and clinics, we are a trusted member of the…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 17 | 1,037 contacts → | ||||
Strong evidence “CHRISTUS Spohn Health System provides you with a career experience where quality of life meets quality of care.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 18 | 978 contacts → | ||||
Partial evidence “Provena Health and Resurrection Health Care are now Presence Health.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 19 | 971 contacts → | ||||
Strong evidence “Established in 1953, Olathe Health is now part of The University of Kansas Health System.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 20 | 966 contacts → | ||||
Indirect evidence “HSHS St.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 21 | 870 contacts → | ||||
Indirect evidence “CHRISTUS Good Shepherd has cared for the community for more than 180 years combined.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 22 | 832 contacts → | ||||
Partial evidence “Since 1949, Baptist Hospitals of Southeast Texas has continuously invested in the latest medical instruments, equipment, and technology to assure award-winning care is right here…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 23 | 820 contacts → | ||||
Strong evidence “Saint Luke's Health System is a faith-based, nonprofit aligned health system committed to the highest levels of excellence in providing health care and health related services in…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 24 | 800 contacts → | ||||
Indirect evidence “HSHS St.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 25 | 570 contacts → | ||||
Strong evidence “Baptist Health is the largest health care system in Central Alabama and a proud affiliate of the UAB Health System.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: adventist hospitals and health systems. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names adventist hospitals and health systems.
- Partial evidence
- Its own public description names part of adventist hospitals and health systems, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name adventist hospitals and health systems. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 147 adventist hospitals and health systems based in the United States
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Adventist hospitals and health systems based in the United States at a glance
As of Sep 16, 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 147 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among adventist hospitals and health systems, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “adventist hospitals and health systems”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names adventist hospitals and health systems), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among adventist hospitals and health systems, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 37,187 across the full list. 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 16, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names adventist hospitals and health systems, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many adventist hospitals and health systems are there based in the United States?
RevenueBase identified 147 adventist hospitals and health systems headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Trinity Health, headquartered in Livonia, tops this list with the largest team on record.
Which city has the most adventist hospitals and health systems?
Glendale leads with 5 headquartered companies, followed by Austin (3) and Birmingham (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 37,187 verified decision-maker contacts tracked across these 147 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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 Smart Search, 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.
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