Company lists · Data refreshed September 2026

Top 25 Adhd clinics worldwide

RevenueBase identified 1,710 adhd clinics worldwide as of September 2026 and tracks 10,331 professional contacts across them, including 2,633 with verified work emails. The United States is the largest market and London the largest hub.

This list covers adhd clinics worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026. Country and city lists for adhd clinics follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review
1,710Companies
10,331Contacts tracked
2,633Verified emails
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The 25 largest adhd clinics worldwide

Ranked by team size
Top 25 of 1,710 adhd clinics worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to adhd clinics: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceLeiden, NetherlandsHQ checked Sep 19, 2026201-500286 contacts →

Indirect evidence

“Prodeba biedt gespecialiseerde zorg en begeleiding aan kinderen en (jong)volwassenen in de leeftijd van 0 tot 35 jaar met (een vermoeden van) psychiatrische en bijkomende…”

Source: RevenueBase Database · checked Sep 19, 2026
2Partial evidenceUtrecht, NetherlandsHQ checked Sep 19, 202651-200257 contacts →

Partial evidence

“ADHDcentraal is het expertisebureau voor ADHD en ADD bij volwassenen.”

Source: RevenueBase Database · checked Sep 19, 2026
3Indirect evidenceSan Mateo, CA, United StatesHQ checked Sep 19, 2026201-500219 contacts →

Indirect evidence

“Brightline is an award-winning therapy and psychiatry practice that delivers pediatric, teen, and parental mental health care to families and kids up to age 18 who live in New…”

Source: RevenueBase Database · checked Sep 19, 2026
4Indirect evidenceSalvador, BrazilHQ checked Sep 19, 2026201-500186 contacts →

Indirect evidence

“A Holiste é uma clínica psiquiátrica, localizada em Salvador/BA, criada para promover a saúde mental e oferecer aos pacientes e suas famílias o acesso aos recursos da psiquiatria…”

Source: RevenueBase Database · checked Sep 19, 2026
5Partial evidenceHorncastle, United KingdomHQ checked Sep 19, 2026201-500174 contacts →

Partial evidence

ADHD is one of the most under-diagnosed, under-treated and under-supported conditions in the UK.”

Source: RevenueBase Database · checked Sep 19, 2026
6Partial evidenceUk Wide, United KingdomHQ checked Sep 19, 2026201-500147 contacts →

Partial evidence

“CARE ADHD is dedicated to providing affordable, high-quality ADHD assessment, diagnosis, and treatment for adults.”

Source: RevenueBase Database · checked Sep 19, 2026
7Partial evidenceKellyville, AustraliaHQ checked Sep 19, 202651-200135 contacts →

Partial evidence

“The Hills Clinic is a new independent private psychiatric hospital in Sydney and is the leader in mental health treatment in Sydney’s north west.”

Source: RevenueBase Database · checked Sep 19, 2026
8Indirect evidenceArnhem, NetherlandsHQ checked Sep 19, 202651-200125 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 19, 2026
9Indirect evidenceRosmalen, NetherlandsHQ checked Sep 19, 202651-20081 contacts →

Indirect evidence

“Buro3o is een zorginstelling voor behandeling en begeleiding van kinderen, jongeren en jongvolwassenen.”

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidenceRochester Hills, MI, United StatesHQ checked Sep 19, 202651-20078 contacts →

Indirect evidence

“Under the medical leadership of Joel L.”

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceParis, FranceHQ checked Sep 19, 202651-20074 contacts →

Indirect evidence

“Le CERENE est le Centre de Référence pour l’Evaluation Neuropsychologique de l’Enfant, indépendant des écoles.”

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceCotia, BrazilHQ checked Sep 19, 202651-20071 contacts →

Indirect evidence

“Somos uma Clínica voltada para o atendimento de bebês, crianças e adolescentes com transtornos do desenvolvimento e do aprendizado.”

Source: RevenueBase Database · checked Sep 19, 2026
13Partial evidenceWarszawa, PolandHQ checked Sep 19, 202651-20070 contacts →

Partial evidence

“Specjalizujemy się w diagnozie, leczeniu i psychoedukacji ADHD/ADD u dzieci i dorosłych, będąc pionierami w tej dziedzinie w Polsce.”

Source: RevenueBase Database · checked Sep 19, 2026
14Indirect evidenceStockholm, SwedenHQ checked Sep 19, 202651-20070 contacts →

Indirect evidence

“Välkommen till Svea KBT!”

Source: RevenueBase Database · checked Sep 19, 2026
15Partial evidenceIrvine, CA, United StatesHQ checked Sep 19, 202651-20062 contacts →

Partial evidence

“Pacific Neuropsychiatric Specialists is a leading mental health medical group that provides treatments for various mental health disorders, including ADD/ADHD, depression…”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidenceUtica, NY, United StatesHQ checked Sep 19, 202651-20061 contacts →

Indirect evidence

“AAPSA was founded upon the vision of excellence in patient care driven by science and compassion.”

Source: RevenueBase Database · checked Sep 19, 2026
17Indirect evidenceSurrey, BC, CanadaHQ checked Sep 19, 202611-5060 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026
18Indirect evidenceLancaster, PA, United StatesHQ checked Sep 19, 202651-20056 contacts →

Indirect evidence

“TEAMCare provides comprehensive outpatient Psychological and Psychiatric Services, as well as intensive in-home services for children and adolescents.”

Source: RevenueBase Database · checked Sep 19, 2026
19Partial evidenceJonesboro, AR, United StatesHQ checked Sep 19, 202651-20055 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 19, 2026
20Partial evidenceGurugram, IndiaHQ checked Sep 19, 202651-20051 contacts →

Partial evidence

“We at Sunshine by LISSUN have started a chain of clinics to provide world class child development services.”

Source: RevenueBase Database · checked Sep 19, 2026
21Partial evidenceLanham, MD, United StatesHQ checked Sep 19, 202611-5047 contacts →

Partial evidence

“CHADD is the leading resource on Attention-Deficit/Hyperactivity Disorder (ADHD), providing support, training, education and advocacy for the 17 million children and adults in the…”

Source: RevenueBase Database · checked Sep 19, 2026
22Partial evidenceLondon, United KingdomHQ checked Sep 19, 2026n/a45 contacts →

Partial evidence

“UK charity focused on helping those impacted by ADHD (Attention Deficit Hyperactivity Disorder).”

Source: RevenueBase Database · checked Sep 19, 2026
23Partial evidenceSan Francisco, United StatesHQ checked Sep 19, 2026n/a43 contacts →

Partial evidence

“We help adults with ADHD reach their full potential 🧠 Shimmer ADHD Coaching is the #1 coaching service for adults with ADHD, made for and by people with ADHD.”

Source: RevenueBase Database · checked Sep 19, 2026
24Partial evidenceStockholm, SwedenHQ checked Sep 19, 202651-20039 contacts →

Partial evidence

“Modigo är specialister inom adhd, autism och psykisk hälsa.”

Source: RevenueBase Database · checked Sep 19, 2026
25Indirect evidenceNewton Upper Falls, MA, United StatesHQ checked Sep 19, 202651-20039 contacts →

Indirect evidence

“In an effort to provide families and clients with the ultimate in quality care, ICCD continues to develop additional services.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 25 of 1,710 adhd clinics worldwide

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Adhd clinics worldwide at a glance

As of Sep 19, 2026
25.5%Verified-email coverage
6.0Average contacts per company
1-10Median size (employees)
2.8%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
1,252
11-50
360
51-200
70
201-500
11
501-1,000
1
1,001-5,000
1
10001+
1

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among adhd clinics, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for adhd clinics are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “adhd clinics”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names adhd clinics), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among adhd clinics, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,633 across the full list. 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.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Adhd clinics by location

5 lists · largest first

Every Adhd clinics 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names adhd clinics, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many adhd clinics are there worldwide?

RevenueBase identified 1,710 adhd clinics worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Prodeba, headquartered in Aa, tops this list with the largest team on record.

Which country has the most adhd clinics?

The United States leads with 584 companies, followed by the United Kingdom (150) and Canada (102). Every adhd clinics list by country and city is linked on this page.

Which city has the most adhd clinics?

London leads with 48 headquartered companies, followed by New York (19) and Chicago (15).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,633 verified decision-maker contacts tracked across these 1,710 companies.

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 Smart Search, 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.