Company lists · Data refreshed September 2026
Top 24 Industrial control systems software companies based in the United Kingdom
RevenueBase identified 313 industrial control systems software companies headquartered in the United Kingdom as of September 2026 and tracks 5,139 professional contacts across them, including 1,673 with verified work emails and 506 with mobile numbers. London is the largest hub.
This list covers industrial control systems software 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, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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.
The 24 largest industrial control systems software companies based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 139 | ||||
“Shaping the future, together.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 2 | 123 | ||||
“SELLA CONTROLS - A HIMA Company, is a designer and supplier of integrated safety, control and automation systems and specialises in delivering the following: Process Control and…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 3 | 117 | ||||
“Our aim is to be the world’s best provider of power system controls and intelligence.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 4 | 94 | ||||
“As a System Integrator for over 35 years, Adsyst (Automation) Ltd has been providing complex Control Systems for Process Control, Automation and Telemetry to customers worldwide.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 5 | 93 | ||||
“SolutionsPT provides industrial software, hardware and services to manufacturing and infrastructure organisations across the United Kingdom and Ireland.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 6 | 74 | ||||
“Established in 1987, iconsys is a leading UK power & automation solutions provider and systems integrator.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 7 | 68 | ||||
“Established in 1979 and located in Leeds in a purpose built 2,400m² design, manufacturing and testing facility, Saftronics specialise in process control systems and LV…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 8 | 67 | ||||
“Renowned across numerous sectors as 'the systems integrator of choice', we have built a reputation on delivering high quality, value-for-money solutions that enhance production…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 9 | Fairfield Control Systems LTDStrong evidence | 61 | |||
“Fairfield Control Systems Ltd specialise in the design, manufacture, installation, commissioning and service support of industrial control solutions across a wide range of markets.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 10 | 52 | ||||
“We are a leading global supplier of control and power solutions for industrial automation.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 11 | 50 | ||||
“Experts in Industrial Automation.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 12 | 49 | ||||
“IOTech makes industrial data easily accessible, actionable, and manageable for the world's leading providers and consumers of industrial edge solutions.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 13 | 47 | ||||
“Simkiss Control Systems, part of United Infrastructure Group, is a trusted name in the field of industrial automation and control systems.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 14 | 46 | ||||
“Proeon Systems - an independent specialist systems integrator, with +20 years experience supplying control and safety solutions for complex and critical applications across the…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 15 | 46 | ||||
“MCS has continually invested in technology and people to ensure that we provide cost-effective solutions for control applications.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 16 | Remsdaq LTDStrong evidence | 39 | |||
“Remsdaq Ltd, is a UK-based hardware and software system engineering company supplying off-the-shelf and turnkey solutions for SCADA (sub-station EHV/HV/MV/LV monitoring)…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 17 | 34 | ||||
“New Automation Technology Beckhoff implements open automation systems based on PC Control technology.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 18 | Servelec ControlsStrong evidence | 33 | |||
“Servelec Controls develops and integrates bespoke mission-critical systems for national infrastructure by bringing together specialist hardware, software and world-class…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 19 | 31 | ||||
“GPS is a specialist manufacturer of control and automation systems.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 20 | 30 | ||||
“Cougar Automation is a leading System Integrator providing automation and control systems to industry, manufacturing and process plants (PLC, SCADA & MES).” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 21 | MAC Solutions UK LTDPartial evidence | 30 | |||
“MAC Solutions empowers industrial organisations to secure, connect, and innovate by delivering trusted IT and OT solutions.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 22 | 29 | ||||
“Since 1984 Axon Power & Control have been providing electrical engineering and control systems solutions to industrial and commercial clients throughout the UK and Ireland and are…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 23 | 28 | ||||
“With over 50 years of engineering excellence, Amplicon is a trusted leader in industrial computing, measurement, and test/automation solutions.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 24 | 25 | ||||
“Opensoft Systems specialises in providing tailored automation systems to industrial market sectors across the globe.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
Showing 24 of 313 industrial control systems software companies based in the United Kingdom
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Industrial control systems software companies based in the United Kingdom at a glance
As of Sep 3, 2026Companies by employee count
Verified emails by last verification
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 industrial control systems software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “industrial control systems software companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among industrial control systems software 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 an evidence 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, 1,673 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 3, 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
How many industrial control systems software companies are there based in the United Kingdom?
RevenueBase identified 313 industrial control systems software 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?
DPS Group, headquartered in Aberdeen, tops this list with the largest team on record.
Which city has the most industrial control systems software companies?
London leads with 17 headquartered companies, followed by Birmingham (6) and Glasgow (5).
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 1,673 verified decision-maker contacts tracked across these 313 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 3, 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.
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