Company lists · Data refreshed September 2026

Top 25 Engineering simulation software companies based in the United Kingdom

Name: Engineering simulation software 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 2, 2026 114 companies tracked

RevenueBase identified 114 engineering simulation software companies headquartered in the United Kingdom as of September 2026 and tracks 1,711 professional contacts across them, including 706 with verified work emails and 98 with mobile numbers. London is the largest hub.

This list covers engineering simulation 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 2, 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 RevenueBase Smart Search rating on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

114Companies

1,711Contacts tracked

706Verified emails

98Mobile numbers

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The 25 largest engineering simulation software companies based in the United Kingdom

Ranked by team size

Top 25 of 114 engineering simulation software companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to engineering simulation software 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	Rock Flow Dynamics	Indirect evidence	London, United Kingdom	201-500	264 contacts →
	Indirect evidence “New technologies developed by the research and product development teams of Rock Flow Dynamics are integrated into the company’s flagship product – tNavigator.” Source: RevenueBase Database · checked Sep 2, 2026
2	Solid Solutions	Partial evidence	Aylesbury, United Kingdom	201-500	251 contacts →
	Partial evidence “Solid Solutions helps design and engineering teams work with confidence.” Source: RevenueBase Database · checked Sep 2, 2026
3	SMT	Partial evidence	Nottingham, United Kingdom	51-200	218 contacts →
	Partial evidence “SMT aspires to be a global market leader in mechanical transmission innovation by delivering exceptional CAE software and technical services, fostering alliances worldwide and…” Source: RevenueBase Database · checked Sep 2, 2026
4	Romax Technology	Strong evidence	Nottingham, United Kingdom	201-500	132 contacts →
	Strong evidence “For over 30 years, Romax Technology has been a global provider of software and services for the design, performance simulation and manufacturing of transmissions and drivelines…” Source: RevenueBase Database · checked Sep 2, 2026
5	Cads Software	Strong evidence	Broadstone, United Kingdom	201-500	105 contacts →
	Strong evidence “Established in 1974, CADS is a world leading provider of design and detailing software for the civil and structural engineering industry.” Source: RevenueBase Database · checked Sep 2, 2026
6	LUSAS	Strong evidence	Kingston Upon Thames, United Kingdom	51-200	44 contacts →
	Strong evidence “LUSAS is the trading name of Finite Element Analysis Ltd- an expanding UK-based specialist engineering analysis software developer.” Source: RevenueBase Database · checked Sep 2, 2026
7	Aibuild	Indirect evidence	London, United Kingdom	11-50	33 contacts →
	Indirect evidence “Aibuild OS is the AI operating system that executes your CAD, CAE and CAM workflows autonomously.” Source: RevenueBase Database · checked Sep 2, 2026
8	Toffeex	Indirect evidence	London, United Kingdom	11-50	31 contacts →
	Indirect evidence “ToffeeX is the leader in physics-driven generative design.” Source: RevenueBase Database · checked Sep 2, 2026
9	Rockfield	Partial evidence	Swansea, United Kingdom	11-50	31 contacts →
	Partial evidence “Rockfield is a high end technology company established over 25 years ago to provide leading edge, numerical based simulation systems coupled with their industrial applications.” Source: RevenueBase Database · checked Sep 2, 2026
10	Frewer Engineering	Partial evidence	Dorking, United Kingdom	11-50	26 contacts →
	Partial evidence “At Frewer Engineering, we provide advanced mechanical engineering services to customers with demanding technical challenges.” Source: RevenueBase Database · checked Sep 2, 2026
11	IPG Automotive UK LTD	Partial evidence	Solihull, United Kingdom	11-50	25 contacts →
	Partial evidence “IPG Automotive - SOLUTIONS FOR VIRTUAL VEHICLE DEVELOPMENT As an innovation driver for virtual test driving, the company is a leading global provider of software and hardware…” Source: RevenueBase Database · checked Sep 2, 2026
12	Sword Phusion	Strong evidence	Billingham, United Kingdom	11-50	25 contacts →
	Strong evidence “Sword Phusion provides engineering software and services that put information at the heart of business.” Source: RevenueBase Database · checked Sep 2, 2026
13	TSC Simulation	Partial evidence	Nottingham, United Kingdom	11-50	24 contacts →
	Partial evidence “TSC Simulation has over a 40-year history in the provision of process simulators for education and industry.” Source: RevenueBase Database · checked Sep 2, 2026
14	Claytex	Strong evidence	Leamington Spa, United Kingdom	11-50	20 contacts →
	Strong evidence “Systems Engineering is a broad topic and here at Claytex, A TECHNIA Company, we focus on the modelling and simulation of the system to understand it's behaviour and dynamics.” Source: RevenueBase Database · checked Sep 2, 2026
15	Flite Software NI LTD	Strong evidence	Software, United Kingdom	11-50	19 contacts →
	Strong evidence “Since it's formation in 1984, Flite Software Ltd, has been recognised world wide as a quality supplier of engineering application and selection software products.” Source: RevenueBase Database · checked Sep 2, 2026
16	CMCL	Partial evidence	Cambridge, United Kingdom	11-50	19 contacts →
	Partial evidence “Computational Modelling Cambridge Ltd.(CMCL) develops and offers efficient, practical and cost-effective digital engineering solutions to alleviate engineering challenges in…” Source: RevenueBase Database · checked Sep 2, 2026
17	Concentration, Heat And Momentum Limited	Indirect evidence	London, United Kingdom	11-50	17 contacts →
	Indirect evidence “If it flows - PHOENICS can model it & improve your competitive edge.” Source: RevenueBase Database · checked Sep 2, 2026
18	Orcina LTD	Strong evidence	Ulverston, United Kingdom	11-50	14 contacts →
	Strong evidence “Orcina is a professional engineering software house specialising in the fields of offshore dynamics, renewables, risers, moorings, towed systems and installations.” Source: RevenueBase Database · checked Sep 2, 2026
19	Masterseries	Partial evidence	Carrickfergus, United Kingdom	11-50	14 contacts →
	Partial evidence “MasterSeries is the UK's leading range of integrated structural analysis, design, drafting and detailing software with over users worldwide.” Source: RevenueBase Database · checked Sep 2, 2026
20	Beasy Innovative Solutions	Indirect evidence	Southampton, United Kingdom	11-50	12 contacts →
	Indirect evidence “Welcome to C M BEASY Ltd.” Source: RevenueBase Database · checked Sep 2, 2026
21	Canopy Simulations	Partial evidence	Stoke On Trent, United Kingdom	11-50	11 contacts →
	Partial evidence “Canopy creates the most advanced, reliable, and intuitive vehicle simulation package at all levels of motor racing.” Source: RevenueBase Database · checked Sep 2, 2026
22	Thcs TIM Hall Consulting Services LTD	Strong evidence	United Kingdom	1-10	11 contacts →
	Strong evidence “THCS is an engineering software and consultancy Headquartered on the Isle of Wight, United Kingdom, helping precision engineering and machining companies worldwide by enhancing…” Source: RevenueBase Database · checked Sep 2, 2026
23	Enginsoft UK	Strong evidence	Coventry, United Kingdom	1-10	11 contacts →
	Strong evidence “EnginSoft UK Ltd operates in the field of CAE, with specific expertise in Process Simulation and Design Optimisation, specialising in engineering analysis supporting the whole…” Source: RevenueBase Database · checked Sep 2, 2026
24	Ac&e LTD	Partial evidence	Warrington, United Kingdom	1-10	10 contacts →
	Partial evidence “Founded in 1987, ac & e are pioneers in design simulation and visualisation and providers of bespoke technical computing.” Source: RevenueBase Database · checked Sep 2, 2026
25	Dexet Technologies	Partial evidence	Woking, United Kingdom	1-10	9 contacts →
	Partial evidence “Design, engineering and manufacturing for high performance industries: F1, WEC, GT3, supercars, hypercars, one-off and highly bespoke projects.” Source: RevenueBase Database · checked Sep 2, 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: engineering simulation software 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 engineering simulation software companies.
Partial evidence: Its own public description names part of engineering simulation software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name engineering simulation software 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 114 engineering simulation software companies based in the United Kingdom

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Engineering simulation software companies based in the United Kingdom at a glance

As of Sep 2, 2026

41.3%Verified-email coverage

5.7%Mobile-number coverage

15.0Average contacts per company

1-10Median size (employees)

20.2%Largest-city concentration · London

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 engineering simulation software 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 “engineering simulation software 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 engineering simulation software 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 engineering simulation 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 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, 706 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 2, 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 engineering simulation software 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 engineering simulation software companies are there based in the United Kingdom?

RevenueBase identified 114 engineering simulation 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?

Rock Flow Dynamics, headquartered in London, tops this list with the largest team on record.

Which city has the most engineering simulation software companies?

London leads with 23 headquartered companies, followed by Sheffield (7) and Cambridge (6).

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 706 verified decision-maker contacts tracked across these 114 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 2, 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.