Company lists · Data refreshed September 2026

Top 25 Autism diagnostic centers based in the United Kingdom

Name: Autism diagnostic centers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 143 companies tracked

RevenueBase identified 143 company matches for autism diagnostic centers associated with the United Kingdom as of September 2026 and tracks 1,167 professional contacts across them, including 421 with verified work emails. London is the largest hub.

This list covers company matches for autism diagnostic centers associated with the United Kingdom, 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.

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

143Companies

1,167Contacts tracked

421Verified emails

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The 25 largest autism diagnostic centers based in the United Kingdom

Ranked by team size

Top 25 of 143 company matches for autism diagnostic centers based in the United Kingdom, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Orbis Education And Care	Exact match	Cardiff, United KingdomHQ recorded Sep 19, 2026	501-1,000	218 contacts →
	Exact match “Whilst no two people with autism are the same, every individual has strengths, skills, interests, opinions and aspirations, and above all the right to a socially-valued life which…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Psicon LTD	Exact match	Canterbury, United KingdomHQ recorded Sep 19, 2026	51-200	173 contacts →
	Exact match “We offer the highest quality diagnostic assessments, treatment and support for autism, ADHD and mental wellbeing.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Jigsaw Trust	Exact match	Cranleigh, United KingdomHQ recorded Sep 19, 2026	51-200	85 contacts →
	Exact match “Jigsaw Trust provides facilities, services and resources for the education, integration, guidance, assessment, outreach and support of autistic children and young people.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	First Bridge School	Exact match	London, United KingdomHQ recorded Sep 19, 2026	51-200	54 contacts →
	Exact match “First Bridge School is a fast-growing independent school providing specialist education with integrated behavioural therapy to young children with autism spectrum disorder and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Remarkable Group	Exact match	Newton-le-willows, United KingdomHQ recorded Sep 19, 2026	51-200	21 contacts →
	Exact match “Remarkable Autism Charity is a charitable organisation on a remarkable mission to help create a world where autistic individuals are empowered to live happy and fulfilled lives.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Diverse Diagnostics	Exact match	Glasgow, United KingdomHQ recorded Sep 19, 2026	1-10	19 contacts →
	Exact match “Diverse Diagnostics provides an online assessment for ADHD & Autism among adults and neurodevelopment disorders among children and adolescents.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	The Autism Service	Exact match	Shropshire, United KingdomHQ recorded Sep 19, 2026	1-10	18 contacts →
	Exact match “The Autism Service is the UK’s leading independent provider of autism and ADHD assessments for children, young people, and adults.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	The Giaroli Centre	Exact match	London, United KingdomHQ recorded Sep 19, 2026	11-50	16 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
9	Help For Psychology	Exact match	Norwich, United KingdomHQ recorded Sep 19, 2026	11-50	16 contacts →
	Exact match “Help for Psychology is a team of highly experienced and very approachable clinicians specialising in the area of Autism Spectrum Disorders (ASD).” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Autism Partnership UK	Exact match	Leeds, United KingdomHQ recorded Sep 19, 2026	11-50	16 contacts →
	Exact match “About Autism Partnership UK Autism Partnership UK, is a not for profit organisation established in providing comprehensive services to families and professionals caring for…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Perth Autism Support	Exact match	Perth, United KingdomHQ recorded Sep 19, 2026	11-50	16 contacts →
	Exact match “Supporting children and young people aged 3-25 diagnosed with autism and their families throughout Perth & Kinross in Perth City, Blairgowrie, Crieff, Aberfeldy and Pitlochry.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	The Family Psychologist LTD	Exact match	Kidderminster, United KingdomHQ recorded Sep 19, 2026	11-50	15 contacts →
	Exact match “Working across the UK, The Family Psychologist understand that parents need honest, open answers when making decisions about what is right for their family; which is precisely…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Axia ASD LTD	Exact match	Chester, United KingdomHQ recorded Sep 19, 2026	11-50	13 contacts →
	Exact match “Axia provide neurodevelopmental assessments for both adults and children.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	The Psychology Clinic Of East Anglia Limited	Exact match	Norwich, United KingdomHQ recorded Sep 19, 2026	11-50	13 contacts →
	Exact match “We are the leading psychology clinic in East Anglia, primarily specialising in child protection and providing an expert witness service for family courts.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Adhd Direct LTD	Exact match	Glasgow, United KingdomHQ recorded Sep 19, 2026	11-50	13 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
16	Neurospectrum	Exact match	Newcastle Upon Tyne, United KingdomHQ recorded Sep 19, 2026	1-10	11 contacts →
	Exact match “NEUROSPECTRUM LIMITED is a registered company based in the North East of England and it is specialised is supporting those with neurodiversity.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Espa Limited	Exact match	Harrogate, United KingdomHQ recorded Sep 19, 2026	1-10	11 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Oxford Adhd & Autism Centre	Exact match	Oxford, United KingdomHQ recorded Sep 19, 2026	11-50	10 contacts →
	Exact match “Oxford ADHD Centre” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Dandelion Therapeutic Support	Exact match	Wantage, United KingdomHQ recorded Sep 19, 2026	11-50	9 contacts →
	Exact match “Autism Assessments ADHD Assessments Post Diagnostic Support Speech and Language Therapy Occupational Therapy Counselling Dyslexia Assessing Play Therapy” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Autism & Adhd Assessment HUB	Exact match	Solihull, United KingdomHQ recorded Sep 19, 2026	1-10	9 contacts →
	Exact match “Welcome to The Autism Assessment Hub!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Autism-In-Mind	Exact match	Sunderland, United KingdomHQ recorded Sep 19, 2026	11-50	9 contacts →
	Exact match “We support individuals who are both newly diagnosed with autism or diagnosed during childhood but have been unable to access support or services during their adult lives.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Melios	Exact match	London, United KingdomHQ recorded Sep 19, 2026	501-1,000	9 contacts →
	Exact match “We support families across the UK by getting them quick access to autism and ADHD assessments, wherever they are in the UK.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Autism Clinic London	Exact match	London, United KingdomHQ recorded Sep 19, 2026	11-50	8 contacts →
	Exact match “Autism Clinic London is a Community Paediatric Consultant-Led Autism Spectrum Disorder service providing both virtual and face-to-face diagnostic assessments for children between…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	En-Fold Autism Support Northamptonshire	Exact match	Nn1 1ja, United KingdomHQ recorded Sep 19, 2026	1-10	8 contacts →
	Exact match “En-Fold was the brain child of an Autistic adult wanting to make a difference with a vision to be an effective all age Autism service providing information, support and training.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Autism Pathways	Exact match	Warrington, United KingdomHQ recorded Sep 19, 2026	1-10	8 contacts →
	Exact match “Autism Pathways is here for people with Autism, and associated conditions, who need to transition from unsuitable placements and accommodations such as long-stay hospital settings.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “autism diagnostic centers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 143 autism diagnostic centers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 421 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Autism diagnostic centers based in the United Kingdom at a glance

As of Sep 19, 2026

36.1%Verified-email coverage

8.2Average contacts per company

1-10Median size (employees)

18.2%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 143 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 Kingdom whose business descriptions match “autism diagnostic 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. 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 421 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.

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 “autism diagnostic centers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many autism diagnostic centers are there based in the United Kingdom?

RevenueBase identified 143 company matches for autism diagnostic centers associated with the United Kingdom 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?

Orbis Education And Care tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most autism diagnostic centers?

London leads with 26 company records, followed by Glasgow (4) and Aberdeen (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 421 professional contacts with verified work emails tracked across these 143 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.