Company lists · Data refreshed September 2026

Top 25 Child development assessment services worldwide

RevenueBase identified 1,438 company matches for child development assessment services worldwide as of September 2026 and tracks 14,885 professional contacts across them, including 2,684 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for child development assessment 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 19, 2026. Country and city lists for child development assessment 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 19, 2026 How this list was built
1,438Companies
14,885Contacts tracked
2,684Verified emails
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The 25 largest child development assessment services worldwide

Ranked by team size
Top 25 of 1,438 company matches for child development assessment services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchCanadaHQ recorded Sep 19, 2026n/a2,280 contacts →

Exact match

“Psychological Assessment & Treatment for Infants, Children, Adolescents & their Families.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchForest Hills, United StatesHQ recorded Sep 19, 20261,001-5,000566 contacts →

Exact match

“Achieve Beyond provides pediatric therapy and educational services to children, students and families throughout the United States including Virginia (VA)/ Maryland (MD)/ DC area…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchPlainview, NY, United StatesHQ recorded Sep 19, 20261,001-5,000252 contacts →

Exact match

“All About Kids was founded by Cathy Grossfeld in 1988, later joined by her husband Michael who are both New York State licensed Speech-Language Pathologists and have over 60 years…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchLos Angeles, CA, United StatesHQ recorded Sep 19, 2026201-500168 contacts →

Exact match

“SLEA Therapies provides comprehensive evaluations and individualized treatments in the following areas for adults and children with special needs and disabilities: • Speech and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchSão Paulo, BrazilHQ recorded Sep 19, 2026201-500133 contacts →

Exact match

“A Comunicare Clínica e Consultoria Multidisciplinar atua desde 2003, no atendimento multidisciplinar de crianças, adolescentes e adultos com Transtornos do Desenvolvimento…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchArnhem, NetherlandsHQ recorded Sep 19, 202651-200125 contacts →

Exact match

“RIOzorg (jeugd-ggz)| Helpt jou vooruit.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchGlastonbury, CT, United StatesHQ recorded Sep 19, 202651-200119 contacts →

Exact match

“The Center for Children with Special Needs (CCSN) is the largest private outpatient assessment and treatment facility specifically for Autism and related neurodevelopmental…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchMilwaukee, WI, United StatesHQ recorded Sep 19, 202651-200118 contacts →

Exact match

“A leader in child development, Penfield Children's Center creates a positive start in life for infants and children, many of whom have developmental delays or disabilities, by…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchGarden City, NY, United StatesHQ recorded Sep 19, 2026201-500103 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 · Sep 19, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Sep 19, 2026201-50097 contacts →

Exact match

“Los Niños Services is an award winning multilingual agency serving the developmental needs of young children and their families.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchNicholasville, KY, United StatesHQ recorded Sep 19, 202651-20085 contacts →

Exact match

“Marshall Pediatric Therapy is dedicated to helping families build skills for life.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchUnited StatesHQ recorded Sep 19, 2026501-1,00083 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchThousand Oaks, CA, United StatesHQ recorded Sep 19, 202611-5070 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchHouston, TX, United StatesHQ recorded Sep 19, 2026201-50068 contacts →

Exact match

“WE ARE HIRING!”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchStamford, CT, United StatesHQ recorded Sep 19, 202611-5063 contacts →

Exact match

“The Center for Social Enrichment and Educational Development is a state-of-the-art, all-inclusive center for individuals with autism and other related disabilities, providing a…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchNorth Bay, ON, CanadaHQ recorded Sep 19, 202651-20062 contacts →

Exact match

“One Kids Place offers a range of services to help children, youth and their families with physical, developmental and communication delays and disabilities.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchHighland, IN, United StatesHQ recorded Sep 19, 202651-20060 contacts →

Exact match

“At Milestone Therapy, we’re driven by one passion: To Unlock Life’s Potential for the children we serve and the team members who support them.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchProsper, TX, United StatesHQ recorded Sep 19, 2026201-50059 contacts →

Exact match

“Locally owned and operated, Autism Response Team has been serving the special needs population of North Texas since 2014.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchDoha, QatarHQ recorded Sep 19, 202611-5059 contacts →

Exact match

“Established in 2013, Child Development Center provides a network of internationally qualified and licensed professionals who offer child-centered and evidence-based early…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202611-5058 contacts →

Exact match

“Guided by the principles of behavior, the Manhattan Behavioral Center (MBC) provides clients and families with specialized educational assessments, interventions, related…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchSao Paulo, BrazilHQ recorded Sep 19, 202611-5057 contacts →

Exact match

“O Baobá é um centro interdisciplinar focado em questões relacionadas ao desenvolvimento e comportamento infantil, oferecendo um olhar completo e integrado do universo de cada…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchJonesboro, AR, United StatesHQ recorded Sep 19, 202651-20055 contacts →

Exact match

“Miracle Kids Success Academy is a day treatment clinic for children with special needs.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchFarmington Hills, MI, United StatesHQ recorded Sep 19, 202651-20052 contacts →

Exact match

“Global Psychological provides full-service consulting, staffing, assessment, and program offerings that are customized to the unique needs of individuals, schools, and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchChichester, United KingdomHQ recorded Sep 19, 2026201-50052 contacts →

Exact match

“KT Healthcare is a family-founded healthcare provider offering high-quality, patient-centred assessments and therapy for children and adults.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchShoreline, WA, United StatesHQ recorded Sep 19, 202651-20052 contacts →

Exact match

“Wonderland Child & Family Services is a 501(c)(3) multi-program nonprofit agency, dedicated to helping children with specials needs reach their full potential.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 1,438 child development assessment services worldwide

See the full list, filter by size, metro and specialty, and access 2,684 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Child development assessment services worldwide at a glance

As of Sep 19, 2026
18.0%Verified-email coverage
10.4Average contacts per company
1-10Median size (employees)
1.4%Largest-city concentration · New York
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
871
11-50
434
51-200
88
201-500
22
501-1,000
5
1,001-5,000
4

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 child development assessment services are linked below.
What qualifies
Company records worldwide whose business descriptions match “child development assessment 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 2,684 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 19, 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.

Child development assessment services by location

5 lists · largest first

Every Child development assessment 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 “child development assessment services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many child development assessment services are there worldwide?

RevenueBase identified 1,438 company matches for child development assessment 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?

Private Practice tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most child development assessment services?

The United States leads with 497 companies, followed by Australia (132) and Canada (69). Every child development assessment services list by country and city is linked on this page.

Which city has the most child development assessment services?

New York leads with 20 company records, followed by Los Angeles (12) and Houston (11).

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 2,684 professional contacts with verified work emails tracked across these 1,438 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 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 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.