Company lists · Data refreshed September 2026
Top 25 Support groups organizations based in the United States
RevenueBase identified 909 support groups organizations headquartered in the United States as of September 2026 and tracks 25,642 professional contacts across them, including 7,716 with verified work emails. Charlotte is the largest hub.
This list covers support groups organizations 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 19, 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 support groups organizations based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,543 contacts → | ||||
Indirect evidence “At MHMR of Tarrant County we change lives.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,298 contacts → | ||||
Indirect evidence “Thresholds provides healthcare, housing, and hope for thousands of persons with mental health and substance use conditions in Illinois each year.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 737 contacts → | ||||
Indirect evidence “For over 60 Years, The Center for Health Care Services has been making a difference in people's lives.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 634 contacts → | ||||
Indirect evidence “Mental Health Cooperative is a story of hope, where science and a belief in human potential come together to form a very special place.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 587 contacts → | ||||
Indirect evidence “With more than 50 programs across the U.S.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 493 contacts → | ||||
Indirect evidence “Frontier Behavioral Health (FBH) was formed in 2011 with the merger of two long-standing organizations: Spokane Mental Health (since 1970) and Family Service Spokane (since 1905).” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 471 contacts → | ||||
Indirect evidence “WellPower is the national leader in redefining the way mental health is addressed in our community.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 439 contacts → | ||||
Strong evidence “Millions of Americans living with serious mental illness are denied access to care and support in the community, and end up cycling through our streets, shelters, emergency rooms…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 429 contacts → | ||||
Indirect evidence “LifeWorks NW promotes a healthy community by providing quality and culturally responsive mental health and addiction services across the lifespan throughout Washington County…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 421 contacts → | ||||
Indirect evidence “Greater Cincinnati Behavioral Health Services (GCBHS) is the most comprehensive mental health agency in the tri-state region serving adults with mental illness, addiction and…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 414 contacts → | ||||
Strong evidence “TRILOGY provides people across Chicago with support to recover from mental illness and move toward stability.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 398 contacts → | ||||
Indirect evidence “What We Do: ReDiscover, a nonprofit community mental health center, provides comprehensive programs and services for men, women and children whose lives have been affected by…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 307 contacts → | ||||
Indirect evidence “Since 1948, Apalachee Center has been dedicated to helping the individuals and families of North Florida succeed in recovering from emotional, psychiatric, and substance abuse…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 296 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 280 contacts → | ||||
Indirect evidence “The Mental Health Association of Rochester/Monroe County, Inc.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 279 contacts → | ||||
Indirect evidence “At Kenneth Young Center, we believe that "Together We Thrive." Through our comprehensive and compassionate approach, we safeguard our communities' health through- counseling for…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 269 contacts → | ||||
Indirect evidence “Cornerstone Montgomery empowers people living with mental health and co-occurring substance use disorders to live, work, and integrate successfully within the community…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 258 contacts → | ||||
Indirect evidence “The mission of Lenape Valley Foundation (LVF) is to partner with members of our community encountering mental health, substance use, intellectual or developmental challenges as…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 256 contacts → | ||||
Strong evidence “Arbor Circle advances mental wellbeing through counseling and supportive services in partnership with people and communities.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 229 contacts → | ||||
Indirect evidence “Established in 1963, HopeLink Behavorial Health (formerly PRS) exists so that individuals living with mental illness, substance use disorders, mild intellectual disabilities…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 220 contacts → | ||||
Indirect evidence “Kennebec Behavioral Health’s mission is to promote the well-being of persons who experience mental illness, emotional difficulties or behavioral challenges.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 218 contacts → | ||||
Indirect evidence “New Narrative’s integrative mental health services are delivered with the belief that everyone, no matter their condition, deserves to live the life they choose.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 208 contacts → | ||||
Strong evidence “Our caring staff, integrative approaches, and partnerships with community agencies have strengthened and supported positive wellbeing in Weld County for over 50 years.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 207 contacts → | ||||
Indirect evidence “The Edinburg Center is a non-profit community-based services agency with a mission distinguished by our longstanding belief that all people have the potential to learn, the…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 185 contacts → | ||||
Indirect evidence “For more than 55 years, SouthLight Healthcare has provided compassionate, evidence-based mental health and substance use treatment for individuals and families across Central…” Source: RevenueBase Database · checked Sep 19, 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: support groups organizations. 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 support groups organizations.
- Partial evidence
- Its own public description names part of support groups organizations, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name support groups organizations. 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 909 support groups organizations based in the United States
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Support groups organizations based in the United States at a glance
As of Sep 19, 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 909 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 support groups organizations, 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 “support groups organizations”. 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 support groups organizations), 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 support groups organizations, 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, 7,716 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 19, 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 support groups organizations, 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 support groups organizations are there based in the United States?
RevenueBase identified 909 support groups organizations 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?
Mhmr Of Tarrant County, headquartered in Fort Worth, tops this list with the largest team on record.
Which city has the most support groups organizations?
Charlotte leads with 12 headquartered companies, followed by Madison (11) and Houston (10).
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 7,716 verified decision-maker contacts tracked across these 909 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 19, 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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