Company lists · Data refreshed October 2026

Top 24 AI infrastructure software vendors based in London, United Kingdom

RevenueBase identified 86 company matches for AI infrastructure software vendors associated with London, United Kingdom as of October 2026 and tracks 2,228 professional contacts across them, including 729 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for AI infrastructure software vendors associated with London, 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 1, 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 1, 2026 How this list was built
86Companies
2,228Contacts tracked
729Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 24 largest AI infrastructure software vendors based in London, United Kingdom

Ranked by team size
Top 24 of 86 company matches for AI infrastructure software vendors based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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 Oct 1, 2026201-500302 contacts →

Exact match

“Nscale is building the engine of superintelligence, full-stack AI infrastructure powering the world’s most powerful systems, from ground to cloud.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Oct 1, 2026501-1,000178 contacts →

Exact match

“Generating mission-critical software and intelligence for healthcare is extraordinarily difficult.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Oct 1, 202651-20065 contacts →

Exact match

“Since 2014, Seldon has been at the forefront of developing global infrastructure that enables enterprises to take control of complexity in machine learning.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Oct 1, 202611-5048 contacts →

Exact match

“Ori is building the AI backbone for the future, enabling teams to advance groundbreaking technology.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Oct 1, 202651-20034 contacts →

Exact match

“NetMind provides cutting-edge AI infrastructure, offering streamlined access to model APIs, MCPs, and high-performance GPU resources.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Oct 1, 202651-20031 contacts →

Exact match

“CUDO Ventures was founded and is headquartered in the UK, with over two decades of experience in cloud, data center, and enterprise infrastructure.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Oct 1, 202611-5023 contacts →

Exact match

“CUDO Compute delivers GPU clusters for enterprise AI.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Oct 1, 202651-20015 contacts →

Exact match

“Inference Groups enables companies to realise the value of their data.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Oct 1, 202611-5010 contacts →

Exact match

“CognitionHub is the private network for e-commerce founders, operators and owners.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Oct 1, 20261-108 contacts →

Exact match

“AI-native software tools that accelerate development of next-generation devices”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Oct 1, 202611-506 contacts →

Exact match

“At Mystic, we make it extremely easy to run AI models.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Oct 1, 202611-505 contacts →

Exact match

“Experts in AI data centers.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Oct 1, 202611-505 contacts →

Exact match

“Most businesses run on a mess of SaaS tools that don't quite fit, spreadsheets filling the gaps, and people holding it all together manually.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Oct 1, 20261-103 contacts →

Exact match

“A unified ML and AI platform, empowering organisations to operate throughout the steps of ML and AI.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Oct 1, 20261-103 contacts →

Exact match

“HyperCIM is redefining data intelligence with next-generation AI database accelerators that offload and optimize online database operations, transforming them into AI-ready…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Oct 1, 202611-503 contacts →

Exact match

“Altimist builds applied AI and digital infrastructure for the next generation of intelligent organisations.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Oct 1, 202611-503 contacts →

Exact match

“Weezboo is a London-based technology company building AI-native products and shared developer infrastructure.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Oct 1, 20261-103 contacts →

Exact match

“A unified AI platform to monitor, automate and manage your entire physical infrastructure in a single place.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Oct 1, 202611-502 contacts →

Exact match

“At Aivantor, we are revolutionizing the way businesses operate by harnessing the power of cutting-edge AI innovations.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Oct 1, 20261-102 contacts →

Exact match

“Hortium: The Power Behind Proactive MSPs Hortium empowers Managed Service Providers (MSPs) with real-time visibility and predictive insights to maximise performance and minimise…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Oct 1, 202611-502 contacts →

Exact match

“Build, deploy, and scale Enterprise AI applications in your secure environment with the Titan Takeoff Inference Server Discord: https://discord.gg/83RmHTjZgf”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Oct 1, 202611-501 contacts →

Exact match

“Services: AI Video Analytics and Security Solutions.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Oct 1, 20261-101 contacts →

Exact match

“At BITS, we operate as an AI infrastructure orchestration platform, working with businesses, data centres, and investors across the full lifecycle of compute deployment from…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Oct 1, 20261-101 contacts →

Exact match

“Bringing together leaders from the field of business-focused artificial intelligence, greenhouse intelligence enables enterprises to exploit artificial intelligence at scale.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 24 of 86 AI infrastructure software vendors based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 729 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

AI infrastructure software vendors based in London, United Kingdom at a glance

As of Oct 1, 2026
32.7%Verified-email coverage
25.9Average contacts per company
1-10Median size (employees)
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
45
11-50
26
51-200
10
201-500
3
501-1,000
1
1,001-5,000
1

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 86 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 London, United Kingdom whose business descriptions match “AI infrastructure software vendors” 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 729 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 1, 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 “AI infrastructure software vendors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many AI infrastructure software vendors are there based in London, United Kingdom?

RevenueBase identified 86 company matches for AI infrastructure software vendors associated with London, 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?

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

Which city in the United Kingdom has the most AI infrastructure software vendors?

London leads the United Kingdom with 86 company records, followed by Birmingham (4) and Manchester (3).

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 729 professional contacts with verified work emails tracked across these 86 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 1, 2026.

Ready to reach these companies? Verified emails and direct dials for all 86 AI infrastructure software vendors based in London, United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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.