Company lists · Data refreshed September 2026

Top 25 Intervention services worldwide

RevenueBase identified 7,641 company matches for intervention services worldwide as of September 2026 and tracks 223,292 professional contacts across them, including 60,642 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for intervention services 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 September 20, 2026. Country and city lists for intervention services 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 Sep 20, 2026 How this list was built
7,641Companies
223,292Contacts tracked
60,642Verified emails
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The 25 largest intervention services worldwide

Ranked by team size
Top 25 of 7,641 company matches for intervention services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchSanta Ana, CA, United StatesHQ recorded Sep 20, 2026n/a12,023 contacts →

Exact match

“Casa de la Familia (CDLF) is a 501(c)(3) non-profit organization founded in 1996 by Clinical Psychologist Dr.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchVillanova, PA, ItalyHQ recorded Sep 20, 20265,001-10,0003,533 contacts →

Exact match

“Devereux is one of the nation’s largest nonprofit organizations, providing services, insight and leadership in the evolving field of behavioral healthcare.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchColombiaHQ recorded Sep 20, 2026n/a3,469 contacts →

Exact match

“Atención especializada en el campo de la salud mental”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchBoston, MA, United StatesHQ recorded Sep 20, 202610001+3,188 contacts →

Exact match

“Transforming the lives of children, families, and communities together through our exceptional therapeutic and behavioral services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchMemphis, TN, United StatesHQ recorded Sep 20, 20261,001-5,0003,120 contacts →

Exact match

“Youth Villages is a national leader in mental and behavioral health committed to finding the most effective solutions to help children, families and young adults overcome…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchStuart, FL, United StatesHQ recorded Sep 20, 20261,001-5,0002,855 contacts →

Exact match

“We provide services to individuals with behavior challenges & skill deficits that affect their ability to function effectively in home, school, & community Mission We use the…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchAsheville, United StatesHQ recorded Sep 20, 20265,001-10,0002,382 contacts →

Exact match

“At RHA Health Services, the people we serve and support are at the very center of everything we do.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchLafayette Hill, PA, United StatesHQ recorded Sep 20, 20265,001-10,0002,304 contacts →

Exact match

“Merakey is a leading developmental, behavioral health and education non-profit provider offering a breadth of integrated services to individuals and communities across the country.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchMedia, PA, United StatesHQ recorded Sep 20, 20261,001-5,0002,163 contacts →

Exact match

“Elwyn is proud to be a premier provider of support, treatment, and education for individuals with intellectual and developmental disabilities (I/DD), autism, and behavioral health…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchMonrovia, CA, United StatesHQ recorded Sep 20, 20261,001-5,0001,828 contacts →

Exact match

“We are a full service provider that specializes in the treatment of autism and other developmental disabilities.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United StatesHQ recorded Sep 20, 20261,001-5,0001,743 contacts →

Exact match

“YAI is committed to providing first-rate, essential services for people with intellectual and developmental disabilities and/or behavioral health needs to enable living, loving…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchLeiden, NetherlandsHQ recorded Sep 20, 20261,001-5,0001,631 contacts →

Exact match

“A Rivierduin has traditionally been a place where people seek shelter and feel safer.’ GGZ Rivierduinen provides mental health care to people of all ages with serious…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchFort Worth, TX, United StatesHQ recorded Sep 20, 20261,001-5,0001,543 contacts →

Exact match

“At MHMR of Tarrant County we change lives.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchTilburg, NetherlandsHQ recorded Sep 20, 20261,001-5,0001,522 contacts →

Exact match

“GGz Breburg biedt hulp aan mensen van alle leeftijden met psychiatrische en/of ernstige psychosociale problemen.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchDordrecht, NetherlandsHQ recorded Sep 20, 20261,001-5,0001,350 contacts →

Exact match

“Bijna één op de vier Nederlanders krijgt in zijn of haar leven te maken met psychische problemen.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchCambridge, MA, United StatesHQ recorded Sep 20, 20261,001-5,0001,319 contacts →

Exact match

“Vinfen is one of the most dynamic and innovative health and human services organizations in the country.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchLexington, MA, United StatesHQ recorded Sep 20, 20261,001-5,0001,281 contacts →

Exact match

“For over 70 years, Eliot has been providing hope, healing and opportunity to children, youth, families, and adults throughout Massachusetts.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchOakland, CA, United StatesHQ recorded Sep 20, 20261,001-5,0001,243 contacts →

Exact match

“For more than four decades, Seneca has offered a simple promise to each youth and every family we serve: No matter how profound the difficulties you face, we will be with you…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchMinneapolis, MN, United StatesHQ recorded Sep 20, 20261,001-5,0001,235 contacts →

Exact match

“Fraser is Minnesota’s largest and most experienced provider of autism and early childhood mental health services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchS-hertogenbosch, NetherlandsHQ recorded Sep 20, 20261,001-5,0001,235 contacts →

Exact match

“Wij zijn er voor mensen met een ernstige psychische aandoening en hun naasten.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchSchnecksville, PA, United StatesHQ recorded Sep 20, 20261,001-5,0001,126 contacts →

Exact match

“ABOUT KIDSPEACE KidsPeace is a private charity dedicated to serving the behavioral and mental health needs of children, families and communities.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchRotterdam, NetherlandsHQ recorded Sep 20, 20261,001-5,0001,125 contacts →

Exact match

“Youz ondersteunt kinderen en jongeren met uiteenlopende psychische of verslavingsproblemen, van beginnende klachten tot meer complexe problematiek.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchAlbemarle, NC, United StatesHQ recorded Sep 20, 20261,001-5,0001,103 contacts →

Exact match

“Established in 1958, Monarch is a premier nonprofit organization that provides innovative support to thousands of people with intellectual and developmental disabilities, mental…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchDelft, NetherlandsHQ recorded Sep 20, 20261,001-5,0001,045 contacts →

Exact match

“GGZ Delfland is een van de oudste instellingen voor geestelijke gezondheidszorg.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchDedham, MA, United StatesHQ recorded Sep 20, 20261,001-5,0001,040 contacts →

Exact match

“A community-based non-profit organization serving more than people a year in Massachusetts, Riverside Community Care offers a wide range of mental healthcare, developmental and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 7,641 intervention services worldwide

See the full list, filter by size, metro and specialty, and access 60,642 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Intervention services worldwide at a glance

As of Sep 20, 2026
27.2%Verified-email coverage
29.2Average contacts per company
1-10Median size (employees)
0.9%Largest-city concentration · New York
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
3,903
11-50
2,201
51-200
900
201-500
342
501-1,000
156
1,001-5,000
89
5,001-10,000
7
10001+
6

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 intervention services are linked below.
What qualifies
Company records worldwide whose business descriptions match “intervention services” 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 60,642 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 September 20, 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.

Intervention services by location

18 lists · largest first

Every Intervention services 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 “intervention services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many intervention services are there worldwide?

RevenueBase identified 7,641 company matches for intervention services worldwide as of September 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?

Casa DE LA Familia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most intervention services?

The United States leads with 4,556 companies, followed by Canada (300) and India (259). Every intervention services list by country and city is linked on this page.

Which city has the most intervention services?

New York leads with 68 company records, followed by Los Angeles (56) and Chicago (52).

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 60,642 professional contacts with verified work emails tracked across these 7,641 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 September 20, 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.