Company lists · Data refreshed September 2026

Top 25 Infrastructure observability companies based in the United Kingdom

Name: Infrastructure observability companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 49 companies tracked

RevenueBase identified 49 infrastructure observability companies headquartered in the United Kingdom as of September 2026 and tracks 640 professional contacts across them, including 363 with verified work emails. London is the largest hub.

This list covers infrastructure observability companies 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 28, 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 28, 2026 86% judged on-target in blind review

49Companies

640Contacts tracked

363Verified emails

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The 25 largest infrastructure observability companies based in the United Kingdom

Ranked by team size

Top 25 of 49 infrastructure observability companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to infrastructure observability companies: 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	ITRS	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	340 contacts →
	Partial evidence “Real-time observability platform for financial services and regulated industries.” Source: RevenueBase Database · checked Sep 28, 2026
2	CMI	Indirect evidence	Belfast, United KingdomHQ checked Sep 28, 2026	51-200	66 contacts →
	Indirect evidence “We create, design, deliver and support informed & intelligent strategies to navigate shifting technology, keeping organisations like yours effective & secure.” Source: RevenueBase Database · checked Sep 28, 2026
3	Itrs Uptrends	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	24 contacts →
	Indirect evidence “ITRS Uptrends improves the digital website experience for more than users worldwide.” Source: RevenueBase Database · checked Sep 28, 2026
4	Highlight Monitoring & Service Observability For Msps	Indirect evidence	Elstead, United KingdomHQ checked Sep 28, 2026	11-50	21 contacts →
	Indirect evidence “Simply and securely shared Highlight data empowers network service managers to increase support efficiency, make accurate capacity decisions using real data and remove barriers to…” Source: RevenueBase Database · checked Sep 28, 2026
5	NURON	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “At nuron, we are passionate about engineering a sustainable future.” Source: RevenueBase Database · checked Sep 28, 2026
6	Humans Not Robots	Partial evidence	York, United KingdomHQ checked Sep 28, 2026	1-10	13 contacts →
	Partial evidence “Based in York, United Kingdom, Humans Not Robots is a remote-first startup developing an analytics and observability platform to build a cleaner, cheaper and faster media supply…” Source: RevenueBase Database · checked Sep 28, 2026
7	SYNQ	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	12 contacts →
	Partial evidence “SYNQ is a data observability platform that helps modern data teams define, monitor, and manage their data products.” Source: RevenueBase Database · checked Sep 28, 2026
8	Railsense Solutions LTD	Partial evidence	Emsworth, United KingdomHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “Driven by data, RailSense supply leading IoT technologies and visualised insights to operators, asset maintenance and infrastructure owners to provide solutions for the condition…” Source: RevenueBase Database · checked Sep 28, 2026
9	Rapidspike	Indirect evidence	Leeds, United KingdomHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “RapidSpike believes everyone expects & has the right to, fast, safe & reliable online experiences, and we know great websites improve conversions, loyalty & brand.” Source: RevenueBase Database · checked Sep 28, 2026
10	Tekwurx	Partial evidence	Aylesbury, United KingdomHQ checked Sep 28, 2026	11-50	9 contacts →
	Partial evidence “Tekwurx delivers and integates AI enabled observability and automation tools for CIOs who compete in a world that moves faster than humanly possible.” Source: RevenueBase Database · checked Sep 28, 2026
11	Netminded	Partial evidence	Bristol, United KingdomHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “At NetMinded, we help forward-thinking tech leaders create shareable data products that turn observability into shared outcomes.” Source: RevenueBase Database · checked Sep 28, 2026
12	Kooling	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “Every organisation runs on demand.” Source: RevenueBase Database · checked Sep 28, 2026
13	Statuscake Uptime Monitoring	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “StatusCake is the uptime monitoring leader, with 5-second check rates that catch issues before your users do.” Source: RevenueBase Database · checked Sep 28, 2026
14	The Melt Cafe	Indirect evidence	Leeds, United KingdomHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “Every business depends on its systems.” Source: RevenueBase Database · checked Sep 28, 2026
15	Instrumentix	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	4 contacts →
	Partial evidence “Founded to deliver trade flow analytics and observability to global financial markets, addressing the need for deeper visibility and control across increasingly complex trading…” Source: RevenueBase Database · checked Sep 28, 2026
16	Fort Digital	Partial evidence	Portsmouth, United KingdomHQ checked Sep 28, 2026	1-10	4 contacts →
	Partial evidence “Fort Digital specialises in infrastructure and application performance analytics, from analysis to insights, to knowledge and visualisations.” Source: RevenueBase Database · checked Sep 28, 2026
17	Tarca LTD	Indirect evidence	High Wycombe, United KingdomHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “TARCA makes sure end users and customers get the performance they need from applications and services.” Source: RevenueBase Database · checked Sep 28, 2026
18	Infrastructure Services Group LTD	Partial evidence	Eaglescliffee, United KingdomHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “Infrastructure Services Group Ltd was formed in 2020 to provide Owners/Operators of Linear Based Fibre Optic Infrastructure with the means of creating much more value from their…” Source: RevenueBase Database · checked Sep 28, 2026
19	Syrinix	Indirect evidence	Norwich, United KingdomHQ checked Sep 28, 2026	11-50	3 contacts →
	Indirect evidence “Syrinix is an award-winning global market leader in providing high-resolution data-led insights for utility networks.” Source: RevenueBase Database · checked Sep 28, 2026
20	BKWAI	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “The BKwai analytics platform delivers structural health insights for infrastructure assets, groundworks and construction projects.” Source: RevenueBase Database · checked Sep 28, 2026
21	Gigapipe	Partial evidence	Amsterdam, United KingdomHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “Gigapipe is the all-in-one polyglot observability lakehouse for your logs, metrics, traces, profiling.” Source: RevenueBase Database · checked Sep 28, 2026
22	Epsimon	Partial evidence	Cambridge, United KingdomHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “We provide consultancy and engineering services related to specialist instrumentation and monitoring applications for civil infrastructure, with particular expertise in fibre…” Source: RevenueBase Database · checked Sep 28, 2026
23	Lakeside Software Limited	Indirect evidence	Wigan, United KingdomHQ checked Sep 28, 2026	11-50	1 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
24	IT Systems Research	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “CTOs often turn to the public cloud because they're hamstrung by budgets, or lack in-house capability.” Source: RevenueBase Database · checked Sep 28, 2026
25	OZ IT Consultancy	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “London-based Observability & Application Performance Monitoring IT Consultancy.” Source: RevenueBase Database · checked Sep 28, 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: infrastructure observability companies. 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 infrastructure observability companies.
Partial evidence: Its own public description names part of infrastructure observability companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name infrastructure observability companies. 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 49 infrastructure observability companies based in the United Kingdom

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Infrastructure observability companies based in the United Kingdom at a glance

As of Sep 28, 2026

56.7%Verified-email coverage

13.1Average contacts per company

1-10Median size (employees)

44.9%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 49 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 infrastructure observability companies, 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 “infrastructure observability companies”. 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 infrastructure observability companies), 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 infrastructure observability companies, 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, 363 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 28, 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 infrastructure observability companies, 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 infrastructure observability companies are there based in the United Kingdom?

RevenueBase identified 49 infrastructure observability companies 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?

ITRS, headquartered in London, tops this list with the largest team on record.

Which city has the most infrastructure observability companies?

London leads with 22 headquartered companies, followed by Cambridge (2) and Leeds (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 363 verified decision-maker contacts tracked across these 49 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 28, 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.