Company lists · Data refreshed September 2026

Top 25 Outpatient mental health services based in the United Kingdom

Name: Outpatient mental health services based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 107 companies tracked

RevenueBase identified 107 outpatient mental health services headquartered in the United Kingdom as of September 2026 and tracks 603 professional contacts across them, including 149 with verified work emails. London is the largest hub.

This list covers outpatient mental health services headquartered in the United Kingdom, 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 20, 2026.

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 20, 2026 86% judged on-target in blind review

107Companies

603Contacts tracked

149Verified emails

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The 25 largest outpatient mental health services based in the United Kingdom

Ranked by team size

Top 25 of 107 outpatient mental health services based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to outpatient mental health services: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Alliance Psychological Services LTD	Indirect evidence	Stockton-on-tees, United KingdomHQ checked Sep 20, 2026	51-200	77 contacts →
	Indirect evidence “Alliance Psychological Services has been providing a range of counselling services and psychological therapies to local communities for over 20 years and have become the largest…” Source: RevenueBase Database · checked Sep 20, 2026
2	Number 22 Community Counselling Services	Indirect evidence	Maidenhead, United KingdomHQ checked Sep 20, 2026	51-200	37 contacts →
	Indirect evidence “At Number 22, we provide confidential counselling for adults and young people across Windsor, Maidenhead, and Slough.” Source: RevenueBase Database · checked Sep 20, 2026
3	Sloane Court Clinic	Strong evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	29 contacts →
	Strong evidence “The Sloane Court Clinic is an independent private psychiatric outpatient clinic providing psychiatric and psychological help and services to individuals, the healthcare…” Source: RevenueBase Database · checked Sep 20, 2026
4	Westmeria Counselling Services	Strong evidence	Bickley, United KingdomHQ checked Sep 20, 2026	51-200	21 contacts →
	Strong evidence “WESTMERIA COUNSELLING SERVICES is a mental health care company.” Source: RevenueBase Database · checked Sep 20, 2026
5	Riverside Counselling Service	Strong evidence	Henley-on-thames, United KingdomHQ checked Sep 20, 2026	51-200	15 contacts →
	Strong evidence “Riverside Counselling Service is a mental health care company based out of Friends' Meeting House, Henley-On-Thames, United Kingdom.” Source: RevenueBase Database · checked Sep 20, 2026
6	Dr. J And Colleagues	Strong evidence	Lincoln, United KingdomHQ checked Sep 20, 2026	11-50	14 contacts →
	Strong evidence “Mental Health Clinic including Consultant Psychiatrists and Psychologists” Source: RevenueBase Database · checked Sep 20, 2026
7	Ppcs LTD	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	13 contacts →
	Indirect evidence “Psychiatric and Psychological Consultant Services Limited (PPCS) was established in 1981 and has an established history of providing high quality comprehensive assessment…” Source: RevenueBase Database · checked Sep 20, 2026
8	Mindmosaic Counselling & Therapy	Strong evidence	Greenock, United KingdomHQ checked Sep 20, 2026	11-50	11 contacts →
	Strong evidence “MINDMOSAIC COUNSELLING AND THERAPY is a Mental Health Organisation based in Inverclyde Scotland” Source: RevenueBase Database · checked Sep 20, 2026
9	Priory Hospital Woking	Strong evidence	Woking, United KingdomHQ checked Sep 20, 2026	51-200	10 contacts →
	Strong evidence “Priory Hospital Woking is a Mental Health Hospital based in Knaphill, Woking, United Kingdom.” Source: RevenueBase Database · checked Sep 20, 2026
10	Grangemoor Care Homes Limited	Strong evidence	Burntwood, United KingdomHQ checked Sep 20, 2026	51-200	10 contacts →
	Strong evidence “GRANGEMOOR CARE HOMES LIMITED is a mental health care company.” Source: RevenueBase Database · checked Sep 20, 2026
11	The Practice UK	Strong evidence	Weybridge, United KingdomHQ checked Sep 20, 2026	51-200	8 contacts →
	Strong evidence “The Practice is an award winning, full mental health service, with three sights based in Surrey, UK.” Source: RevenueBase Database · checked Sep 20, 2026
12	Collective Psychology	Indirect evidence	Sevenoaks, United KingdomHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “Collective Psychology is an award-winning clinic based in Surrey, Kent and online.” Source: RevenueBase Database · checked Sep 20, 2026
13	Ladhar Group	Strong evidence	Wallsend, United KingdomHQ checked Sep 20, 2026	501-1,000	6 contacts →
	Strong evidence “Ladhar Group is a Mental Health Care company located in Wallsend, England, United Kingdom.” Source: RevenueBase Database · checked Sep 20, 2026
14	The Arts Of Change	Indirect evidence	Dudley, United KingdomHQ checked Sep 20, 2026	11-50	5 contacts →
	Indirect evidence “Founded in 2014 by Christian Dixon, a widely known and respected leader in Dramatherapy.” Source: RevenueBase Database · checked Sep 20, 2026
15	Highbury Counselling Centre	Indirect evidence	Highbury And Islington, United KingdomHQ checked Sep 20, 2026	11-50	5 contacts →
	Indirect evidence “Highbury Counselling Centre offers a confidential, affordable, accessible and professional counselling service to adults in the community.” Source: RevenueBase Database · checked Sep 20, 2026
16	Tonbridge Counselling Service	Indirect evidence	Tonbridge, United KingdomHQ checked Sep 20, 2026	1-10	5 contacts →
	Indirect evidence “Tonbridge Counselling Service is an individual & family services company based out of Gilbert House, River Walk, Tonbridge, United Kingdom.” Source: RevenueBase Database · checked Sep 20, 2026
17	Showcase The Street	Strong evidence	Dundee, United KingdomHQ checked Sep 20, 2026	1-10	4 contacts →
	Strong evidence “SHOWCASE THE STREET is a mental health care company based out of 17 Lindsay St, Arbroath, ANGUS, United Kingdom.” Source: RevenueBase Database · checked Sep 20, 2026
18	Orchestrate Health	Strong evidence	London, United KingdomHQ checked Sep 20, 2026	1-10	4 contacts →
	Strong evidence “From CQC Registered Healthcare Provider, Harbor, Orchestrate Health is a Community Mental Health Service that provides care in the comfort in your own home Orchestrate supports…” Source: RevenueBase Database · checked Sep 20, 2026
19	Flower Associates	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	11-50	3 contacts →
	Indirect evidence “We are one of the UK's leading psychological practices, offering discreet practical therapeutic treatment and support to people facing life challenges or who want to enhance their…” Source: RevenueBase Database · checked Sep 20, 2026
20	Futureminds Psychology Services LTD	Strong evidence	Ashby De La Zouch, United KingdomHQ checked Sep 20, 2026	1-10	3 contacts →
	Strong evidence “Futureminds offers an accessible and non-stigmatised service for emotional well-being and good mental health.” Source: RevenueBase Database · checked Sep 20, 2026
21	Changes 4 Life	Indirect evidence	Berkshire, United KingdomHQ checked Sep 20, 2026	11-50	2 contacts →
	Indirect evidence “Changes 4 Life is Berkshire’s leading provider for quality Counselling and Therapeutic care.” Source: RevenueBase Database · checked Sep 20, 2026
22	Counsellingworx	Strong evidence	Grimsby, United KingdomHQ checked Sep 20, 2026	1-10	2 contacts →
	Strong evidence “CounsellingWorx is able to provide young people, families and individuals with support ranging from 1:1, behavioural strategic interventions, mental health first aid, mentoring…” Source: RevenueBase Database · checked Sep 20, 2026
23	Headway Hurstwood Park	Indirect evidence	Newick, United KingdomHQ checked Sep 20, 2026	11-50	2 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
24	ANC Therapy	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence “ANC Therapy - Let's piece it together.” Source: RevenueBase Database · checked Sep 20, 2026
25	Talking Therapies Centre	Strong evidence	Preston, United KingdomHQ checked Sep 20, 2026	1-10	2 contacts →
	Strong evidence “Talking Therapies Centre is a mental health service based out of Preston, United Kingdom.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: outpatient mental health services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names outpatient mental health services.
Partial evidence: Its own public description names part of outpatient mental health services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name outpatient mental health services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 107 outpatient mental health services based in the United Kingdom

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Outpatient mental health services based in the United Kingdom at a glance

As of Sep 20, 2026

24.7%Verified-email coverage

5.6Average contacts per company

1-10Median size (employees)

19.6%Largest-city concentration · London

Sep 20, 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 107 companies.

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 outpatient mental health services, 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.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “outpatient mental health services”. 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 outpatient mental health services), 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 outpatient mental health services, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
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, 149 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 20, 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.

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 outpatient mental health services, 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 outpatient mental health services are there based in the United Kingdom?

RevenueBase identified 107 outpatient mental health services headquartered in the United Kingdom 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?

Alliance Psychological Services LTD, headquartered in Stockton-On-Tees, tops this list with the largest team on record.

Which city has the most outpatient mental health services?

London leads with 21 headquartered companies, followed by Belfast (2) and Canterbury (2).

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 149 verified decision-maker contacts tracked across these 107 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 20, 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.