Company lists · Data refreshed September 2026

Top 15 Dual diagnosis treatment programs based in the United Kingdom

RevenueBase identified 27 company matches for dual diagnosis treatment programs associated with the United Kingdom as of September 2026 and tracks 324 professional contacts across them, including 119 with verified work emails. London is the largest hub.

This list covers company matches for dual diagnosis treatment programs 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
27Companies
324Contacts tracked
119Verified emails
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The 15 largest dual diagnosis treatment programs based in the United Kingdom

Ranked by team size
Top 15 of 27 company matches for dual diagnosis treatment programs 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBorehamwood, United KingdomHQ recorded Sep 19, 202651-20084 contacts →

Exact match

“Established in 2014, UKAT is a trusted name, regulated by the Care Quality Commission (CQC), dedicated to your well-being.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchPeeblesshire, United KingdomHQ recorded Sep 19, 202651-20075 contacts →

Exact match

“Castle Craig is a leading residential clinic for the treatment of alcohol, drug, gambling addiction & dual diagnosis.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5050 contacts →

Exact match

“Portobello Behavioural Health is the UK’s leading provider of bespoke mental health solutions.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchSutton In Ashfield, United KingdomHQ recorded Sep 19, 202651-20030 contacts →

Exact match

“Established in 2017, Steps Together Group provide a collection of private residential and non-residential treatment services that support individuals, families, employers and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchPlymouth, United KingdomHQ recorded Sep 19, 202651-20015 contacts →

Exact match

“Broadreach House has been providing highly successful residential treatment since 1982.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5011 contacts →

Exact match

“With over 15 years experience our integrated approach to treating Mental Health & Addictions has transformed the lives of hundreds of people by empowering and supporting them to…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 19, 20261-1011 contacts →

Exact match

“We aim to serve the needs of the local clients and clients from the UK and abroad who are looking for discretion, professionalism and ultimately success when they have made the…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 19, 20261-108 contacts →

Exact match

“The OAD Clinic is a private clinic in Belgravia, London, which provides Mental Health, Drug Addiction, Alcohol Recovery and Painkiller Dependence treatment.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchSoutham, United KingdomHQ recorded Sep 19, 20261-105 contacts →

Exact match

“ESH Community is a fully residential drug and alcohol detox and rehabilitation treatment centre with 24/7 onsite support.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchWilmslow, United KingdomHQ recorded Sep 19, 202611-504 contacts →

Exact match

“Sanctum Healthcare is a specialist provider of bespoke treatments for psychological and dependency disorders.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchRayleigh, United KingdomHQ recorded Sep 19, 20261-102 contacts →

Exact match

“We provide ethical, independent, private treatments and are ideally placed to help people with addiction problems, as well as those who care for them confidentially.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchSouthampton, United KingdomHQ recorded Sep 19, 20261-101 contacts →

Exact match

“The Dual Diagnosis Hub is an organisation & website whose primary purpose is help those with co-occurring mental health and addiction issues to develop healthy drug & alcohol-free…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 19, 20261-101 contacts →

Exact match

“Ishmail & Associates is a premium, bespoke, mental and behavioural health home treatment service.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchNewport, United KingdomHQ recorded Sep 19, 20261-101 contacts →

Exact match

“Recovery by Design We are a team of addiction and mental health experts, dedicated to helping you to create a life that you love.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 19, 20261-101 contacts →

Exact match

“Featured in publications such as Tatler, FT, Daily Telegraph.”

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

Showing 15 of 27 dual diagnosis treatment programs based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 119 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Dual diagnosis treatment programs based in the United Kingdom at a glance

As of Sep 19, 2026
36.7%Verified-email coverage
12.0Average contacts per company
1-10Median size (employees)
37.0%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
14
11-50
8
51-200
4

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 27 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 “dual diagnosis treatment programs” 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 119 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 “dual diagnosis treatment programs”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many dual diagnosis treatment programs are there based in the United Kingdom?

RevenueBase identified 27 company matches for dual diagnosis treatment programs 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?

Ukat Private Addiction Rehabilitation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most dual diagnosis treatment programs?

London leads with 10 company records, followed by Accrington (1) and Azusa (1).

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 119 professional contacts with verified work emails tracked across these 27 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.