Company lists · Data refreshed November 2026

Top 25 Language development consultants worldwide

RevenueBase identified 994 company matches for language development consultants worldwide as of November 2026 and tracks 6,064 professional contacts across them, including 1,372 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for language development consultants 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 language development consultants 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
994Companies
6,064Contacts tracked
1,372Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest language development consultants worldwide

Ranked by team size
Top 25 of 994 company matches for language development consultants 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 matchPlainview, United StatesHQ recorded Nov 6, 20261,001-5,000261 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAtlanta, United StatesHQ recorded Nov 6, 2026201-500219 contacts →

Exact match

“Positioned at the intersection of brain science and social science, the Atlanta Speech School effects transformative change in the lives of children and adults through…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchPrinceton, NJ, United StatesHQ recorded Nov 6, 202651-200153 contacts →

Exact match

“Lingraphica provides clinically relevant tools and services to help individuals with language and cognitive disorders connect with family, friends and communities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBaltimore, MD, United StatesHQ recorded Nov 6, 202651-200123 contacts →

Exact match

“For nearly 100 years, Gateway (formerly HASA) has been Maryland’s leading resource for language and communication services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPraha 6, Czech RepublicHQ recorded Nov 6, 2026201-500113 contacts →

Exact match

“We are a word company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchEindhoven, NetherlandsHQ recorded Nov 6, 202651-200107 contacts →

Exact match

“Taalbrug Junior is ‘speciaal in taal’.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact 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
8Exact 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
9Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 202611-5070 contacts →

Exact match

“ABC Diagnostic & Learning Center is Riyadh's first CARF-accredited child development, diagnostic, therapy and learning centre (first accredited 2021), and a licensed Arrowsmith…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchGlendale, NY, United StatesHQ recorded Nov 6, 202611-5066 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact 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
12Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“Since 1975, The Hanen Centre (a not-for-profit charitable organization) has specialized in helping speech-language pathologists and early childhood education consultants/trainers…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchComuna 1, ArgentinaHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Soluciones efectivas, respuestas inteligentes y enfoques modernos La amplia experiencia de nuestro equipo de profesores, intérpretes y traductores se integra en la cultura…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchTrivandrum, IndiaHQ recorded Nov 6, 2026n/a42 contacts →

Exact match

“We are an education consulting company focusing on spreading the fundamentals of education to children across all strata of society.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLima 25, PeruHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“Lenguaje/Comunicación/Conducta/Aprendizaje/Sensorial/Emocional/Atención/Habilidades/Diagnóstico/Terapia/Escuela/Capacitación”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact 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
17Exact 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
18Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5033 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMiami, FL, United StatesHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Always Keep Progressing, LLC is a private speech-language pathology practice dedicated to providing personalized therapy to children and adults of all ages.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSantiago, ChileHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“El Centro de Estimulación y Atención Integral AVAA cuenta con un equipo multidisciplinario de Fonoaudiólogos, Terapeutas Ocupacionales, Psicólogos, Kinesiólogos y Psicopedagogos…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“La globalización y la exponencial evolución de las comunicaciones traen nuevas oportunidades y desafíos a las empresas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPalmdale, CA, United StatesHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Dynamic Therapy Solutions (DTS) Empowers and transforms lives through communication.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchRichmond, VA, United StatesHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“At TALK, we are a dedicated speech-language pathology practice that specializes in providing comprehensive services to support children's communication development.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“FYNE es una Consultoría Lingüística Boutique con más de 30 años de experiencia en formación de idiomas tanto a empresas como a particulares.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRancho Santa Margarita, CA, United StatesHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Founded by Michelle Thelander and Susana Dutro in 2005, E.L.”

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

Showing 25 of 994 language development consultants worldwide

See the full list, filter by size, metro and specialty, and access 1,372 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Language development consultants worldwide at a glance

As of Nov 6, 2026
22.6%Verified-email coverage
6.1Average contacts per company
1-10Median size (employees)
1.8%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
776
11-50
169
51-200
33
201-500
4
1,001-5,000
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 language development consultants are linked below.
What qualifies
Company records worldwide whose business descriptions match “language development consultants” 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 1,372 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.

Language development consultants by location

3 lists · largest first

Every Language development consultants 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 “language development consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many language development consultants are there worldwide?

RevenueBase identified 994 company matches for language development consultants 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?

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

Which country has the most language development consultants?

The United States leads with 448 companies, followed by Australia (76) and Canada (68). Every language development consultants list by country and city is linked on this page.

Which city has the most language development consultants?

New York leads with 18 company records, followed by Sao Paulo (14) and Chicago (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 1,372 professional contacts with verified work emails tracked across these 994 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 994 language development consultants 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.