Company lists · Data refreshed November 2026

Top 25 Intervention services worldwide

RevenueBase identified 993 company matches for intervention services worldwide as of November 2026 and tracks 15,471 professional contacts across them, including 4,305 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 November 6, 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 Nov 6, 2026 How this list was built
993Companies
15,471Contacts tracked
4,305Verified emails
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The 25 largest intervention services worldwide

Ranked by team size
Top 25 of 993 company matches for intervention services 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 matchManalapan, NJ, United StatesHQ recorded Nov 6, 20261,001-5,000644 contacts →

Exact match

“Sunny Days, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLos Angeles, United StatesHQ recorded Nov 6, 2026201-500534 contacts →

Exact match

“Jewish Family Service LA is an ‘extended family’ that welcomes and serves people of all ages, ethnicities and religions with compassion and caring.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchWestbury, NY, United StatesHQ recorded Nov 6, 2026501-1,000335 contacts →

Exact match

“At Family of Kidz, we bring together highly qualified teams of professionals that work diligently to help individuals with special needs, from birth through adulthood.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchClinton Township, MI, United StatesHQ recorded Nov 6, 2026201-500245 contacts →

Exact match

“New Oakland Family Centers has been serving the needs of adults, teens and children 1991.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBellevue, WA, United StatesHQ recorded Nov 6, 2026201-500213 contacts →

Exact match

“Kindering embraces children of diverse abilities and their families by providing the finest education and therapies to nurture hope, courage, and the skills to soar.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSaskatoon, SK, CanadaHQ recorded Nov 6, 202651-200201 contacts →

Exact match

“TinyEYE Therapy Services is your trusted provider of special education and care solutions - founded on empathy, defined by impact.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchFramingham, MA, United StatesHQ recorded Nov 6, 2026501-1,000191 contacts →

Exact match

“Thom Child and Family Services works with over infants, toddlers, and their families throughout Massachusetts – providing critical Early Intervention and related services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202651-200183 contacts →

Exact match

“Geneva Centre for Autism is an international leader in the development and delivery of clinical intervention services and training.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchTrenton, NJ, United StatesHQ recorded Nov 6, 2026501-1,000183 contacts →

Exact match

“A private nonprofit, we offer mental health, social and crisis services to individuals and families, regardless of religious affiliation, particularly those impacted by trauma and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchJonesboro, AR, United StatesHQ recorded Nov 6, 2026201-500143 contacts →

Exact match

“Families, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSanta Clarita, CA, United StatesHQ recorded Nov 6, 202651-200131 contacts →

Exact match

“Serving the community since 1976, Child & Family Center believes in strengthening families today for a stronger community tomorrow.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchUnion City, CA, United StatesHQ recorded Nov 6, 202651-200120 contacts →

Exact match

“At Ascend, we believe every day holds the possibility of a miracle.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMalvern, AustraliaHQ recorded Nov 6, 2026201-500116 contacts →

Exact match

“Founded in 1971, Noah’s Ark is an innovative not-for-profit community organisation providing childhood intervention services to children with disabilities and additional needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSurrey, BC, CanadaHQ recorded Nov 6, 202651-200108 contacts →

Exact match

“Pivot Point is a social service agency for children and adults with diverse abilities throughout BC.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGarden City, NY, United StatesHQ recorded Nov 6, 2026201-500105 contacts →

Exact match

“Kidz Therapy was established to promote and enhance the development of infants and young children (birth to five years) with special needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchTempe, AZ, United StatesHQ recorded Nov 6, 2026201-500104 contacts →

Exact match

“Crisis Preparation and Recovery is a Behavioral Health Care company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchChula Vista, CA, United StatesHQ recorded Nov 6, 202651-200103 contacts →

Exact match

“Stars Therapy Services is a bilingual, specialized, Early Intervention service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLynchburg, VA, United StatesHQ recorded Nov 6, 202651-20097 contacts →

Exact match

“Strategic Therapy Associates, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCromwell, CT, United StatesHQ recorded Nov 6, 202651-20094 contacts →

Exact match

“Beacon Services of Connecticut is a group practice of early intervention specialists, behavior analysts, and behavioral therapists providing services to children with…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchEast Orange, NJ, United StatesHQ recorded Nov 6, 2026201-50093 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchUnited StatesHQ recorded Nov 6, 2026501-1,00091 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchKingston, NY, United StatesHQ recorded Nov 6, 2026201-50087 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchRoseville, CA, United StatesHQ recorded Nov 6, 202651-20080 contacts →

Exact match

“Our vision is a world where no one feels alone or hopeless.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchThousand Oaks, CA, United StatesHQ recorded Nov 6, 202611-5077 contacts →

Exact match

“Amigo Baby was established in 2004 and has served thousands of children and their families.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchGuelph, ON, CanadaHQ recorded Nov 6, 202611-5072 contacts →

Exact match

“Compass Community Services is a premier provider of exceptional, yet affordable, services in the community for over 55 years since it's original inception.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 993 intervention services worldwide

See the full list, filter by size, metro and specialty, and access 4,305 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 Nov 6, 2026
27.8%Verified-email coverage
15.6Average contacts per company
1-10Median size (employees)
1.9%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
543
11-50
288
51-200
105
201-500
28
501-1,000
7
1,001-5,000
3
10001+
1

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 4,305 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.

Intervention services by location

3 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

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 993 company matches for intervention services 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?

Sunny Days 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 556 companies, followed by Canada (48) and Australia (40). Every intervention services list by country and city is linked on this page.

Which city has the most intervention services?

New York leads with 19 company records, followed by Los Angeles (9) and Brooklyn (7).

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 4,305 professional contacts with verified work emails tracked across these 993 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.