Company lists · Data refreshed October 2026

Top 20 Cannabis compliance services based in the United Kingdom

RevenueBase identified 60 company matches for cannabis compliance services associated with the United Kingdom as of October 2026 and tracks 395 professional contacts across them, including 84 with verified work emails. London is the largest hub.

This list covers company matches for cannabis compliance services 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 October 9, 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 Oct 9, 2026 How this list was built
60Companies
395Contacts tracked
84Verified emails
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The 20 largest cannabis compliance services based in the United Kingdom

Ranked by team size
Top 20 of 60 company matches for cannabis compliance services based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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 matchLiverpool, United KingdomHQ recorded Oct 9, 202611-5031 contacts →

Exact match

“Our goal is to make regulation and compliance testing simple.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact matchLlandrindod Wells, United KingdomHQ recorded Oct 9, 202611-5015 contacts →

Exact match

“Regulations are theory.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact matchCardiff, United KingdomHQ recorded Oct 9, 20261-1011 contacts →

Exact match

“GCRS Global: Your Trusted Partner for Global Product Compliance GCRS Global is a leading B2B provider of compliance and regulatory services for a wide range of industries…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Oct 9, 202611-509 contacts →

Exact match

“Canxchange is a B2B market infrastructure that facilitates industrial hemp, CBD and medical cannabis transactions.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5Exact matchBerkshire, United KingdomHQ recorded Oct 9, 202611-509 contacts →

Exact match

“We are BRITISH CANNABIS™ We have worked tirelessly to become the largest independently owned, producer, manufacturer and distributor of legal cannabis-derived products in the UK.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact matchDoncaster, United KingdomHQ recorded Oct 9, 202611-508 contacts →

Exact match

“ADACT Medical Ltd has over 20 years experience of medical product regulation across the world.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Oct 9, 202611-507 contacts →

Exact match

“AltoVerde is an emerging multifaceted cannabis company, integrating a network of partners and subsidiaries across Europe, and committed to the research, cultivation and…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Oct 9, 20261-107 contacts →

Exact match

“Tenacious Labs is a pioneering international cannabinoid group championing scientific rigour, effective regulation, and product quality.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9Exact matchSurrey, United KingdomHQ recorded Oct 9, 20261-106 contacts →

Exact match

“B2B intermediary specialised within medical cannabis international supply chains and UK distribution.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10Exact matchElmswell, United KingdomHQ recorded Oct 9, 202611-505 contacts →

Exact match

“CBD Brothers are the oldest provider of cannabis extracts in the country.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Oct 9, 20261-105 contacts →

Exact match

“Cannalegr is a real-time, blockchain-enabled Quality Management System (QMS) tailored to the cannabis industry.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12Exact matchBeckington, United KingdomHQ recorded Oct 9, 20261-103 contacts →

Exact match

“At PhytoVista we are passionate about what we do.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Oct 9, 20261-103 contacts →

Exact match

“As Co-Founder of MAST Consulting Ltd.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Oct 9, 20261-102 contacts →

Exact match

“Hanway Associates is a strategic consultancy specialising in cannabis market entry, commercial diligence and M&A strategy.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Oct 9, 20261-102 contacts →

Exact match

“At Tocar, we specialise in delivering actionable, on-the-ground insights for operators and investors in the European cannabis sector.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16Exact matchSuffolk, United KingdomHQ recorded Oct 9, 20261-102 contacts →

Exact match

“At Oduro Pharmaceutical Solutions we are continually striving towards excellence.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17Exact matchScunthorpe, United KingdomHQ recorded Oct 9, 20261-101 contacts →

Exact match

“Here at CBD Guru we are a fast growing business in the CBD industry with our core values set on quality,open honest transparency and unrivaled customer service.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18Exact matchLiverpool, United KingdomHQ recorded Oct 9, 20261-101 contacts →

Exact match

“At TTS Pharma, we are committed to advancing the medicinal cannabis and wellness industries through innovation, integrity, and scientific excellence.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Oct 9, 20261-101 contacts →

Exact match

“Please see website for contact details”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Oct 9, 20261-101 contacts →

Exact match

“We are the preferred European partner for several global public and privately traded organisations within the Medical Cannabis space.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

Showing 20 of 60 cannabis compliance services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 84 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cannabis compliance services based in the United Kingdom at a glance

As of Oct 9, 2026
21.3%Verified-email coverage
6.6Average contacts per company
1-10Median size (employees)
48.3%Largest-city concentration · London
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
41
11-50
15
51-200
2
201-500
1
5,001-10,000
1

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 60 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 “cannabis compliance services” 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 84 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 October 9, 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.

Cannabis compliance services by metro

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 “cannabis compliance services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cannabis compliance services are there based in the United Kingdom?

RevenueBase identified 60 company matches for cannabis compliance services associated with the United Kingdom as of October 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?

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

Which city has the most cannabis compliance services?

London leads with 29 company records, followed by Liverpool (3) and Manchester (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 84 professional contacts with verified work emails tracked across these 60 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 October 9, 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.