Company lists · Data refreshed November 2026

Top 24 Developmental screening services based in the United States

RevenueBase identified 59 company matches for developmental screening services associated with the United States as of November 2026 and tracks 510 professional contacts across them, including 148 with verified work emails. San Francisco is the largest hub.

This list covers company matches for developmental screening services associated with the United States, 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.

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
59Companies
510Contacts tracked
148Verified emails
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The 24 largest developmental screening services based in the United States

Ranked by team size
Top 24 of 59 company matches for developmental screening services based in the United States, 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 matchShoreline, WA, United StatesHQ recorded Nov 6, 202651-20059 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLaramie, WY, United StatesHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Developmental Preschool and Day Care Center provides complete child care services to all children from birth to nine years of age.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBellingham, WA, United StatesHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“As a group, Whatcom Center for Early Learning staff are passionate about our work with children and families within our community.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWasilla, AK, United StatesHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“For 45 years, CCS Early Learning has held firmly to the belief that our primary job is to partner together with the child’s first and most important teachers-the family.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLiverpool, NY, United StatesHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Sprout Therapy Management is a fast-growing network of early childhood agencies and clinics in New York State.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Who We Serve: We see a wide range of individuals and families living with neurodevelopmental disorders and social difficulties.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCentennial, CO, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMartinez, GA, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Sensational Kids specializes in evaluation and intervention for infants and children (Birth to 16 years) who have various developmental challenges-but we recognize also that the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSeattle, WA, United StatesHQ recorded Nov 6, 20261-107 contacts →

Exact match

“A pediatric tool for continual surveillance of child development providing early detection and intervention for developmental delay.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLake Elsinore, CA, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“An In-Home Early Intervention Company for Infants and Toddlers with or at risk for a developmental delay Our mission at About The Kids is to assist families and their children…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBrooklyn, United StatesHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Kids do well when they’re shown how.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Ocean Beach Speech offers screenings, evaluations and treatments for a range of childhood speech and language disorders from infancy through adolescence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSmyrna, DE, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“From their first cries, children are navigating their environment by letting us know they are here and letting us know their needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Located in the heart of Intown Atlanta, One Life Child Development Center offers a personalized, thoughtful and modern experience in a comfortable and nurturing environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchTulsa, OK, United StatesHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Let us rise up and build!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Specializing in Diagnostic Evaluations and Developmental Testing for Children Ages 20 Months to 12 Years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchChicago, IL, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“At Play and Say Therapy we strive to provide quality therapy services to children with difficulties/disabilities to enable them to reach the fullness of their potential.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchFayetteville, AR, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSan Jose, CA, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“We're a team of experienced developmental specialists here to answer your questions – from the simple to the complex.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAnchorage, AK, United StatesHQ recorded Nov 6, 202611-501 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHouston, TX, United StatesHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Doodle Diagnostics specializes in psycho-educational evaluations for students of all ages, ADHD evaluations and screeners, and developmental assessment for children ages 3-6.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHouston, TX, United StatesHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchWoodland, CA, United StatesHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Sequential Development Consulting is a dynamic and innovative team focused on enhancing early childhood education by focusing on meeting all of the essential developmental needs…”

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

Showing 24 of 59 developmental screening services based in the United States

See the full list, filter by size, metro and specialty, and access 148 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Developmental screening services based in the United States at a glance

As of Nov 6, 2026
29.0%Verified-email coverage
8.6Average contacts per company
1-10Median size (employees)
6.8%Largest-city concentration · San Francisco
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
32
11-50
13
51-200
12
201-500
2

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 59 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “developmental screening 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 148 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.

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

How many developmental screening services are there based in the United States?

RevenueBase identified 59 company matches for developmental screening services associated with the United States 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?

Wonderland Child & Family Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most developmental screening services?

San Francisco leads with 4 company records, followed by New York (3) and Brooklyn (2).

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 148 professional contacts with verified work emails tracked across these 59 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.