Company lists · Data refreshed September 2026

Top 25 Attention deficit disorder treatment companies worldwide

RevenueBase identified 304 company matches for attention deficit disorder treatment companies worldwide as of September 2026 and tracks 2,734 professional contacts across them, including 763 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for attention deficit disorder treatment companies 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 attention deficit disorder treatment companies 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
304Companies
2,734Contacts tracked
763Verified emails
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The 25 largest attention deficit disorder treatment companies worldwide

Ranked by team size
Top 25 of 304 company matches for attention deficit disorder treatment companies 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 matchIserlohn, GermanyHQ recorded Sep 19, 20261,001-5,000394 contacts →

Exact match

“Seit über 75 Jahren steht MEDICE als familiengeführtes Unternehmen für das Ziel, die Gesundheit der Menschen zu verbessern – unter Einbezug physischer, psychischer, sozialer und…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchUtrecht, NetherlandsHQ recorded Sep 19, 202651-200257 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchHorncastle, United KingdomHQ recorded Sep 19, 2026201-500174 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchUk Wide, United KingdomHQ recorded Sep 19, 2026201-500147 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchRochester Hills, MI, United StatesHQ recorded Sep 19, 202651-20078 contacts →

Exact match

“Under the medical leadership of Joel L.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchWarszawa, PolandHQ recorded Sep 19, 202651-20070 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchIrvine, CA, United StatesHQ recorded Sep 19, 202651-20062 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchLanham, MD, United StatesHQ recorded Sep 19, 202611-5047 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchNewton Upper Falls, MA, United StatesHQ recorded Sep 19, 202651-20039 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchToronto, ON, CanadaHQ recorded Sep 19, 202651-20037 contacts →

Exact match

“Springboard is an innovative ADHD clinic with locations in Toronto and Oakville.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchToronto, ON, CanadaHQ recorded Sep 19, 202651-20032 contacts →

Exact match

“The Possibilities Clinic is a patient-focused practice that provides the most comprehensive, proven effective, evidence-based treatments in Canada for neurodevelopmental disorders…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchBethesda, MD, United StatesHQ recorded Sep 19, 202611-5030 contacts →

Exact match

“The Chesapeake Center has dedicated 35+ years to treating those with ADHD, Learning Differences and their many co-existing conditions.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchGrand Rapids, MI, United StatesHQ recorded Sep 19, 20261-1028 contacts →

Exact match

“Fueled by our belief that everyone deserves access to a quality ADHD assessment and continuous care, ADHD Online leads the way as the only organization to offer a clinically…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchMonaca, PA, United StatesHQ recorded Sep 19, 202651-20025 contacts →

Exact match

“Psychology and Learning Center (PLC) offers neuropsychological evaluations, counseling services, and medication management for children, adolescents, and adults.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202611-5024 contacts →

Exact match

“Agave Health is the first virtual clinic for adults with ADHD, providing comprehensive behavioral care accessible to all.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchMobile, AL, United StatesHQ recorded Sep 19, 202611-5022 contacts →

Exact match

“Focus-MD is a network of medical practices devoted to patients with #ADHD and related diagnoses.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchLos Angeles, CA, United StatesHQ recorded Sep 19, 202611-5019 contacts →

Exact match

“Psychological and psychiatric services in West LA serving toddlers, school-age children, teens, and adults.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchOntario, QC, United StatesHQ recorded Sep 19, 202611-5017 contacts →

Exact match

“Beyond ADHD: Empowering Lives Through Innovative ADHD Care.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchHurstville, AustraliaHQ recorded Sep 19, 20261-1017 contacts →

Exact match

“We're making ADHD care seamless and accessible for the 1M+ Aussie Adults with ADHD.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5016 contacts →

Exact match

“Neurodevelopmental (ADHD, Autism and other conditions) diagnosis and treatment for children, adolescents and adults.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchBasel, SwitzerlandHQ recorded Sep 19, 20261-1015 contacts →

Exact match

“Als Organisation der psychologischen Psychotherapie setzen wir uns mit Leidenschaft für eine individuelle und passgenaue Behandlung sowie für eine umfassende Diagnostik von ADHS…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchDublin, IrelandHQ recorded Sep 19, 202611-5014 contacts →

Exact match

“ADHDdoc is Ireland’s first GP-led multidisciplinary ADHD service.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchSpokane, WA, United StatesHQ recorded Sep 19, 202611-5013 contacts →

Exact match

“Established in 2014, Winston Center has built a respected reputation for transforming the lives of patients living with ADHD, dyslexia and related attention and learning…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchGlasgow, United KingdomHQ recorded Sep 19, 202611-5013 contacts →

Exact match

“As the leading independent ADHD & Autism service in Scotland, we are committed to providing our patients and their families with the professional care and attention they need and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchNewport News, VA, United StatesHQ recorded Sep 19, 20261-1011 contacts →

Exact match

“Psychiatric care specializing in ADHD, anxiety, depression, sleep, and mood for ages 18 to 65.”

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

Showing 25 of 304 attention deficit disorder treatment companies worldwide

See the full list, filter by size, metro and specialty, and access 763 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Attention deficit disorder treatment companies worldwide at a glance

As of Sep 19, 2026
27.9%Verified-email coverage
9.0Average contacts per company
1-10Median size (employees)
2.6%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
226
11-50
55
51-200
16
201-500
3
501-1,000
1
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 attention deficit disorder treatment companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “attention deficit disorder treatment companies” 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 763 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.

Attention deficit disorder treatment companies by location

1 lists · largest first

Every Attention deficit disorder treatment companies 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 “attention deficit disorder treatment companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many attention deficit disorder treatment companies are there worldwide?

RevenueBase identified 304 company matches for attention deficit disorder treatment companies 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?

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

Which country has the most attention deficit disorder treatment companies?

The United States leads with 123 companies. Every attention deficit disorder treatment companies list by country and city is linked on this page.

Which city has the most attention deficit disorder treatment companies?

London leads with 8 company records, followed by New York (5) and Warszawa (4).

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 763 professional contacts with verified work emails tracked across these 304 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.