Company lists · Data refreshed November 2026

Top 25 Machine learning outsourcing firms based in the United Kingdom

RevenueBase identified 153 company matches for machine learning outsourcing firms associated with the United Kingdom as of November 2026 and tracks 904 professional contacts across them, including 109 with verified work emails. London is the largest hub.

This list covers company matches for machine learning outsourcing firms 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 November 5, 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 Nov 5, 2026 How this list was built
153Companies
904Contacts tracked
109Verified emails
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The 25 largest machine learning outsourcing firms based in the United Kingdom

Ranked by team size
Top 25 of 153 company matches for machine learning outsourcing firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchLondon, United KingdomHQ recorded Nov 5, 202651-20077 contacts →

Exact match

“At, we bridge the gap between complex business challenges and future-ready technology.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchHarrow, United KingdomHQ recorded Nov 5, 202611-5043 contacts →

Exact match

“SAA is a UK-based AI, Data and Digital Transformation company helping organisations turn complex data, fragmented platforms and emerging AI opportunities into trusted…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchSouthampton, United KingdomHQ recorded Nov 5, 202651-20029 contacts →

Exact match

“Hire AI Empowered Developers”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-5025 contacts →

Exact match

“Ishango.ai connects global companies with top-tier African Data and AI talent.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchSheffield, United KingdomHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“We believe that every business deserves to benefit from the power of Artificial Intelligence.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Most consultancies sell decks.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchCambridge, United KingdomHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Cantab π is a data science company which helps companies create value by harnessing knowledge embedded in data.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-1011 contacts →

Exact match

“Specialist AI recruitment.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Since 1979, Data Inc has been a trusted partner to tier 1 global corporates, offering agile and scalable data managed services and staffing.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchIpswich, United KingdomHQ recorded Nov 5, 202651-2009 contacts →

Exact match

“Inawisdom is a leading specialist in Artificial Intelligence (AI) and Machine Learning (ML).”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-509 contacts →

Exact match

“Qumata is a data science company that leverages data to make more informed decisions within financial markets, including derivatives and insurance.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-107 contacts →

Exact match

“Solving Intricate Problems with Data Science Analytics, Machine Learning and Optimisation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchMilton Park, United KingdomHQ recorded Nov 5, 20261-106 contacts →

Exact match

“At Performalytics, we position ourselves as an outsourced, internal data team.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-506 contacts →

Exact match

“We are a boutique data consultancy focusing on enabling technology to unlock and resolve the business problems.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchCeredigion, United KingdomHQ recorded Nov 5, 202611-506 contacts →

Exact match

“Agxio is a data science and machine learning company that specialises in the biotech, life sciences and agricultural science industries.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Revolutionise your business with custom AI solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-104 contacts →

Exact match

“ASAO DS is a boutique data & AI service company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-104 contacts →

Exact match

“We are one of the few machine learning agencies with deep product design experience.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchLeeds, United KingdomHQ recorded Nov 5, 202611-503 contacts →

Exact match

“At Tidyquant, we are a team of Machine Learning Engineers & Data Scientists who are passionate and committed to solve real world business problems.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchRuislip, United KingdomHQ recorded Nov 5, 20261-103 contacts →

Exact match

“We excel in developing advanced AI and machine learning platforms meticulously designed to meet the distinct requirements of our clientele.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Qualifai is an AI and advanced analytics consultancy with the mission to help companies design and develop robust, reliable machine learning solutions that can deliver…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Nov 5, 202651-2002 contacts →

Exact match

“AI and machine learning as part of the larger data science and data engineering field are creating the new wave of strategic and operational value.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchBristol, United KingdomHQ recorded Nov 5, 202611-502 contacts →

Exact match

“Welcome to Arion.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-102 contacts →

Exact match

“We combine an agile design methodology with the latest developments in machine learning and data science to offer you a range of solutions that are.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 153 machine learning outsourcing firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 109 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Machine learning outsourcing firms based in the United Kingdom at a glance

As of Nov 5, 2026
12.1%Verified-email coverage
5.9Average contacts per company
1-10Median size (employees)
52.9%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
109
11-50
33
51-200
8
201-500
2

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 153 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 “machine learning outsourcing firms” 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 109 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 November 5, 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.

Machine learning outsourcing firms 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 “machine learning outsourcing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many machine learning outsourcing firms are there based in the United Kingdom?

RevenueBase identified 153 company matches for machine learning outsourcing firms associated with the United Kingdom as of November 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?

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

Which city has the most machine learning outsourcing firms?

London leads with 81 company records, followed by Manchester (6) and Birmingham (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 109 professional contacts with verified work emails tracked across these 153 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 November 5, 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.