Company lists · Data refreshed November 2026

Top 25 Speech therapy assessment centers worldwide

RevenueBase identified 2,443 company matches for speech therapy assessment centers worldwide as of November 2026 and tracks 11,451 professional contacts across them, including 2,808 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for speech therapy assessment centers 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 speech therapy assessment centers 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
2,443Companies
11,451Contacts tracked
2,808Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest speech therapy assessment centers worldwide

Ranked by team size
Top 25 of 2,443 company matches for speech therapy assessment centers 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 matchAmsterdam, NetherlandsHQ recorded Nov 6, 2026201-500179 contacts →

Exact match

“NSDSK specialist voor taal en gehoor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLaconia, NH, United StatesHQ recorded Nov 6, 202651-200142 contacts →

Exact match

“Boothby Therapy Services is a clinician owned company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHyderabad, IndiaHQ recorded Nov 6, 2026201-500108 contacts →

Exact match

“Welcome to the World of Better Hearing Telangana | Andhra Pradesh | Tamil Nadu | West Bengal | Bihar | Jharkand | Nagpur Millions of people suffer from hearing loss worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCleveland, OH, United StatesHQ recorded Nov 6, 202651-20082 contacts →

Exact match

“Cleveland Hearing & Speech Center (CHSC) is the nation’s oldest freestanding speech center, and Northeast Ohio’s only non-profit organization, dedicated solely to serving those…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchVirginia Beach, VA, United StatesHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“Adler Therapy Group specializes in delivering Physical Therapy, Occupational Therapy, and Speech Language Pathology for pediatrics, adolescents and adults.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNew York, United StatesHQ recorded Nov 6, 202651-20077 contacts →

Exact match

“CITY SOUNDS OF NY (CSNY) is a pediatric based speech-language pathology center serving the New York metropolitan area since 1998.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchFremont, CA, United StatesHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“The Center for Speech, Language, Occupational Therapy and Applied Behavior Analysis, CSLOT, is a complete diagnostic and therapeutic center for disorders of communication…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHawthorne, United StatesHQ recorded Nov 6, 202651-20073 contacts →

Exact match

“Leading Telehealth Speech Pathology Clinic.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 202651-20073 contacts →

Exact match

“ACT Learning Centre is a therapy centre founded to provide evidence-based, innovative and leading-edge assessment and intervention for children and youth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchFishkill, NY, United StatesHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“Language Fundamentals is the premiere provider of Speech Therapy Services to Skilled Nursing Facilities Acute Care and beyond.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBerlin, GermanyHQ recorded Nov 6, 2026201-50061 contacts →

Exact match

“Logopädie neu gedacht!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchDiamond Bar, CA, United StatesHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Pristine Rehab Care is one of the leading clinics in California, providing quality Speech and Language Therapy Services for individuals with various communication disorders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchPhoenix, AZ, United StatesHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“Since 2009, Mariposa Therapy Services has been a leader in Arizona therapy services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCentennial, CO, United StatesHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“Summit Pediatric Therapy is now Amazing Care Pediatric Outpatient Therapy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchRichardson, TX, United StatesHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“Synaptic Pediatric Therapies puts our patients first.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchOrange, CA, United StatesHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“Providence Speech and Hearing Center was founded in 1965 to provide Audiology and Hearing Care and Speech-Language Pathology to all people in need-regardless of their ability to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“The London Children's Practice (2009) Ltd is a family-friendly, multi-disciplinary clinic providing Speech and Language Therapy, Occupational Therapy, Educational Psychology…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBrooklyn, United StatesHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“First Step Therapy is a multidisciplinary and multilingual rehabilitation and education center.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWinston-salem, TN, United StatesHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Speechcenter, founded in 1982 by Joy English, MA, brought the gift of speech and swallowing therapy to communities in the mountains of North Carolina-changing lives for decades…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCambridge, United KingdomHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“We are an award winning independent speech and language therapy service for children, young people and adults with communication and swallowing difficulties.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGilbert, AZ, United StatesHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Foundations Developmental House LLC is a Speech-Language Pathology Clinic and Learning Center for children birth through 18 years of age.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchJacksonville, FL, United StatesHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“The is a nonprofit 501(c)(3) organization that provides treatment for individuals with hearing and speech-language disorders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCincinnati, OH, United StatesHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“Hearing Speech + Deaf Center empowers communication in Greater Cincinnati.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchUnited StatesHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Speech Therapy Group is dedicated to providing skills and knowledge to those individuals that need assistance with a communication or swallowing disorder that may interfere with…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchWembley, United KingdomHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“AIM Therapy has been providing therapy services to children since 2009; we love helping children and teens improve their skills while also having fun.”

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

Showing 25 of 2,443 speech therapy assessment centers worldwide

See the full list, filter by size, metro and specialty, and access 2,808 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Speech therapy assessment centers worldwide at a glance

As of Nov 6, 2026
24.5%Verified-email coverage
4.7Average contacts per company
1-10Median size (employees)
1.1%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,865
11-50
436
51-200
68
201-500
5
501-1,000
1
1,001-5,000
2

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 speech therapy assessment centers are linked below.
What qualifies
Company records worldwide whose business descriptions match “speech therapy assessment centers” 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 2,808 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.

Speech therapy assessment centers by location

7 lists · largest first

Every Speech therapy assessment centers 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 “speech therapy assessment centers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many speech therapy assessment centers are there worldwide?

RevenueBase identified 2,443 company matches for speech therapy assessment centers 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?

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

Which country has the most speech therapy assessment centers?

The United States leads with 849 companies, followed by Australia (243) and Germany (185). Every speech therapy assessment centers list by country and city is linked on this page.

Which city has the most speech therapy assessment centers?

New York leads with 28 company records, followed by Sao Paulo (24) and Houston (19).

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 2,808 professional contacts with verified work emails tracked across these 2,443 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.

Ready to reach these companies? Verified emails and direct dials for all 2,443 speech therapy assessment centers worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.