Company lists · Data refreshed September 2026
Top 25 Healthcare nonprofits based in Chicago, United States
RevenueBase identified 127 healthcare nonprofits headquartered in Chicago, United States as of September 2026 and tracks 49,777 professional contacts across them, including 7,849 with verified work emails. New York is the largest hub.
This list covers healthcare nonprofits headquartered in Chicago, 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 healthcare nonprofits based in Chicago, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 31,282 contacts → | ||||
Indirect evidence “For 175 years, the Y has been a place where meaningful connections help build stronger communities.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 2 | 9,730 contacts → | ||||
Indirect evidence “Inspired by faith.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,360 contacts → | ||||
Indirect evidence “The American Hospital Association (AHA) is the national organization that represents and serves all types of hospitals, health care networks, and their patients and communities.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 4 | 1,009 contacts → | ||||
Partial evidence “The Aspen Group is a leading healthcare services organization supporting providers across dental, medical aesthetics, urgent care, and veterinary medicine.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 5 | 833 contacts → | ||||
Indirect evidence “Saint Anthony Hospital is an independent community hospital located on Chicago’s southwest side.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 6 | 815 contacts → | ||||
Partial evidence “The challenges facing US healthcare are longstanding and all too familiar.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 7 | 564 contacts → | ||||
Partial evidence “Motivated by the belief that healthcare is a human right, we provide high quality, affordable care to support healthier people, families and communities.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 8 | 546 contacts → | ||||
Indirect evidence “HIMSS is a global advisor, thought leader and member association committed to transforming the health ecosystem.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 9 | 390 contacts → | ||||
Partial evidence “Lawndale Christian Health Center (LCHC) is a community-based nonprofit organization, that was founded in 1984 by Lawndale Community Church.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 10 | 376 contacts → | ||||
Indirect evidence “The Pilsen Wellness Center, Inc.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 11 | 301 contacts → | ||||
Indirect evidence “Treatment Alternatives for Stronger Communities (TASC) works at the intersection of health and justice to empower people, strengthen communities, and create pathways to recovery…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 12 | 247 contacts → | ||||
Indirect evidence “We are one of the largest Easterseals aliates, transforming the lives of early learners and individuals of all abilities through educational, family, and community services.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 13 | 168 contacts → | ||||
Indirect evidence “Community Counseling Centers of Chicago (C4) is a leader in community-based mental health treatment in Chicago’s most vulnerable communities, including a current, rapid expansion…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 14 | 164 contacts → | ||||
Indirect evidence “For over twenty-five years, AdvaCare Systems has worked with hospice organizations, nursing homes, rehabilitation centers, assisted living facilities, and hospitals to provide…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 15 | 153 contacts → | ||||
Indirect evidence “From its launch in 1997 to its present network of community health centers, Friend Health has provided primary health care services to the vulnerable and medically underserved…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 16 | 144 contacts → | ||||
Indirect evidence “Alivio Medical Center is a bilingual, bicultural organization committed to providing access to quality cost-effective health care to the Latino community, the uninsured and…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 17 | 136 contacts → | ||||
Indirect evidence “HCPro, LLC.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 18 | 134 contacts → | ||||
Indirect evidence “Near North Health Service Corporation is a 501(c)(3) non-profit Federally Qualified Health Center (FQHC).” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 19 | 119 contacts → | ||||
Indirect evidence “Founded in 1993, CommunityHealth is dedicated to serving the uninsured and underserved in Chicago and surrounding communities.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 20 | 110 contacts → | ||||
Indirect evidence “Kalderos has been acquired by Model N.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 21 | 96 contacts → | ||||
Partial evidence “Claro Healthcare is a premier healthcare consulting firm dedicated to helping our clients achieve and fund their mission.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 22 | 51 contacts → | ||||
Indirect evidence “MYSI Corporation was founded in 1965 with a focus on eradicating homelessness by providing shelter care, temporary housing and community-based clinical case management support for…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 23 | 43 contacts → | ||||
Indirect evidence “Affinity Strategies helps medical and health care associations evolve into sustainable, thriving communities.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 24 | 39 contacts → | ||||
Strong evidence “Project UNITY is a 501(c)(3) nonprofit organization shaping the next generation of healthcare leaders through education, innovation, and collaboration.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 25 | 38 contacts → | ||||
Indirect evidence “Our mission To expand access to quality affordable housing through preservation and development, thoughtful design, and the provision of significant and targeted supportive…” 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: healthcare nonprofits. 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 healthcare nonprofits.
- Partial evidence
- Its own public description names part of healthcare nonprofits, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name healthcare nonprofits. 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 127 healthcare nonprofits based in Chicago, United States
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Healthcare nonprofits based in Chicago, United States at a glance
As of Sep 16, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Chicago, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 127 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 healthcare nonprofits, 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 Chicago, United States whose own description of what they do matches “healthcare nonprofits”. 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 healthcare nonprofits), 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 healthcare nonprofits, and records with no verified work email. Companies headquartered outside Chicago 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, 7,849 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.
Healthcare nonprofits by metro in the United States
- Healthcare nonprofits in New York201
- Healthcare nonprofits in Washington143
- Healthcare nonprofits in Los Angeles133
- Healthcare nonprofits in Chicago127
- Healthcare nonprofits in Houston122
- Healthcare nonprofits in Boston91
- Healthcare nonprofits in Atlanta85
- Healthcare nonprofits in Miami67
- Healthcare nonprofits in Austin66
- Healthcare nonprofits in Denver65
- Healthcare nonprofits in Philadelphia62
- Healthcare nonprofits in Dallas60
- Healthcare nonprofits in San Francisco57
- Healthcare nonprofits in Phoenix52
- Healthcare nonprofits in Seattle49
- Healthcare nonprofits in Columbus48
- Healthcare nonprofits in San Diego47
- Healthcare nonprofits in Nashville44
- Healthcare nonprofits in Minneapolis43
- Healthcare nonprofits in Pittsburgh42
- Healthcare nonprofits in Tampa42
- Healthcare nonprofits in Indianapolis39
- Healthcare nonprofits in Portland39
- Healthcare nonprofits in Jacksonville37
- Healthcare nonprofits in Charlotte36
- Healthcare nonprofits in Cleveland34
- Healthcare nonprofits in Orlando33
- Healthcare nonprofits in Richmond33
- Healthcare nonprofits in Sacramento33
- Healthcare nonprofits in Oakland31
- Healthcare nonprofits in Salt Lake City31
- Healthcare nonprofits in San Antonio31
- Healthcare nonprofits in Cincinnati30
- Healthcare nonprofits in Las Vegas29
- Healthcare nonprofits in Kansas City27
- Healthcare nonprofits in Baltimore26
- Healthcare nonprofits in Louisville25
- Healthcare nonprofits in Raleigh25
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 healthcare nonprofits, 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 healthcare nonprofits are there based in Chicago, United States?
RevenueBase identified 127 healthcare nonprofits headquartered in Chicago, 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?
Ymca Of The USA, headquartered in Chicago, tops this list with the largest team on record.
Which city has the most healthcare nonprofits?
New York leads with 201 headquartered companies, followed by Washington (143) and Los Angeles (133).
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 7,849 verified decision-maker contacts tracked across these 127 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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