Company lists · Data refreshed September 2026

Top 25 Oil and gas simulation software companies based in the United Kingdom

RevenueBase identified 79 oil and gas simulation software companies headquartered in the United Kingdom as of September 2026 and tracks 1,047 professional contacts across them, including 492 with verified work emails and 94 with mobile numbers. London is the largest hub.

This list covers oil and gas 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, how directly it supports the match, and when it was last checked. Data refreshed September 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
79Companies
1,047Contacts tracked
492Verified emails
94Mobile numbers
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The 25 largest oil and gas simulation software companies based in the United Kingdom

Ranked by team size
Top 25 of 79 oil and gas simulation software companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names oil and gas simulation software companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
Atmos InternationalPartial evidence
Manchester, United KingdomHQ checked Sep 5, 202651-200150

“We are deeply passionate about technology, innovation and customers, that’s why our purpose is to deliver the best pipeline leak detection and simulation solutions with the best…”

Source: company website · checked Sep 5, 2026
2
PE LTD PetexPartial evidence
Guildford, United KingdomHQ checked Sep 5, 202651-200115

“PE delivers the most powerful integrated production modelling software on the market, engineered for precision, built for integration, and validated by the global technical…”

Source: company website · checked Sep 5, 2026
3
GeotericPartial evidence
Newcastle Upon Tyne, United KingdomHQ checked Sep 5, 202651-200111

“Geoteric is a world-leading AI seismic interpretation software company with applications across the energy industry.”

Source: company website · checked Sep 5, 2026
4
HRH GeologyStrong evidence
Aberdeen, United KingdomHQ checked Sep 5, 202651-20073

“HRH Geology is the Oil and Gas Industry's leading provider of Operational Geology solutions.”

Source: company website · checked Sep 5, 2026
5
3t Drilling SystemsIndirect evidence
Bournemouth, United KingdomHQ checked Sep 5, 202651-20061

“Proud to be the world’s number one for advanced drilling simulator technology, dedicated to supporting a smarter, safer and more efficient workforce of the future.”

Source: company website · checked Sep 5, 2026
6
Geoactive LimitedIndirect evidence
Westhill, United KingdomHQ checked Sep 5, 202651-20054

“Geoactive Limited is made up of an expert team of scientists, developers and all-round exceptional human beings that design, develop and produce high-quality digital products for…”

Source: company website · checked Sep 5, 2026
7
GeologixIndirect evidence
Norwich, United KingdomHQ checked Sep 5, 202611-5041

“Geologix has been a leading technology and engineering application development company since 1994, focused on providing innovative and reliable solutions for well monitoring…”

Source: company website · checked Sep 5, 2026
8Swansea, United KingdomHQ checked Sep 5, 202611-5032

“Rockfield, a Rocscience Company, provides advanced finite element and discrete element-based geomechanics simulation software for the energy sector.”

Source: company website · checked Sep 5, 2026
9Leeds, United KingdomHQ checked Sep 5, 202651-20030

“Hydraulic Analysis Limited is the acknowledged worldwide leading engineering consultancy for undertaking pipeline hydraulic design and surge analysis studies.”

Source: company website · checked Sep 5, 2026
10
Asset55Partial evidence
Sunderland, United KingdomHQ checked Sep 5, 202611-5027

“44 (0) 191 535 8350 | sales@assetfiftyfive.com At our core, we are a software engineering technology company.”

Source: company website · checked Sep 5, 2026
11
TSC SimulationPartial evidence
Nottingham, United KingdomHQ checked Sep 5, 202611-5024

“TSC Simulation has over a 40-year history in the provision of process simulators for education and industry.”

Source: company website · checked Sep 5, 2026
12
Flite Software NI LTDPartial evidence
Derry, United KingdomHQ checked Sep 5, 202611-5019

“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: company website · checked Sep 5, 2026
13London, United KingdomHQ checked Sep 5, 202611-5017

“If it flows - PHOENICS can model it & improve your competitive edge.”

Source: company website · checked Sep 5, 2026
14
RawwaterPartial evidence
Cheshire, United KingdomHQ checked Sep 5, 202611-5014

“The Rawwater Group works for the oil industry providing contract research and consultancy in the fields of materials science, well technology and water management.”

Source: company website · checked Sep 5, 2026
15
Orcina LTDPartial evidence
Ulverston, United KingdomHQ checked Sep 5, 202611-5014

“Orcina is a professional engineering software house specialising in the fields of offshore dynamics, renewables, risers, moorings, towed systems and installations.”

Source: company website · checked Sep 5, 2026
16
Ambrit LTDStrong evidence
Dunstable, United KingdomHQ checked Sep 5, 202611-5013

“Ambrit is a leading provider of software solutions for the oil and gas industry.”

Source: company website · checked Sep 5, 2026
17
TerrasciencesStrong evidence
Horncastle, United KingdomHQ checked Sep 5, 20261-1010

“TerraSciences is a premier developer of oil and gas E&P software for the energy industry.”

Source: company website · checked Sep 5, 2026
18
Hydrafact LTDIndirect evidence
Edinburgh, United KingdomHQ checked Sep 5, 202611-5010

“We offer a comprehensive range of technical and scientific services in flow assurance, PVT phase behaviour, production optimisation and EOR.”

Source: company website · checked Sep 5, 2026
19
Cavitas Energy LimitedPartial evidence
Bridge Of Don, United KingdomHQ checked Sep 5, 20261-1010

“Cavitas Energy’s THOR (Thermal Oil Recovery) system unlocks production potential through patented, precision wellbore heating technology.”

Source: company website · checked Sep 5, 2026
20
Sciencesoft LimitedStrong evidence
Glasgow, United KingdomHQ checked Sep 5, 202611-509

“Sciencesoft Ltd is an award-winning, world leader in 3D visualisation software for the global oil and gas industry.”

Source: company website · checked Sep 5, 2026
21
Opengosim LTDIndirect evidence
Taunton, United KingdomHQ checked Sep 5, 202611-509

“OpenGoSim (OGS) develops and supports Cirrus (formerly known as PFLOTRAN-OGS), a reservoir simulator dedicated to CO2 Geological Storage.”

Source: company website · checked Sep 5, 2026
22
Badley Geoscience LTDIndirect evidence
Hundleby, United KingdomHQ checked Sep 5, 202611-509

“Badleys is at the forefront of technical innovation and the application of structural geology & geodynamics to problems in the hydrocarbon industry.”

Source: company website · checked Sep 5, 2026
23
GMVIStrong evidence
Aberdeen, United KingdomHQ checked Sep 5, 20261-107

“Wells present some of the highest risks faced in the oil and gas industry.”

Source: company website · checked Sep 5, 2026
24
ARK CLS LimitedStrong evidence
Bedford, United KingdomHQ checked Sep 5, 202611-505

“ARK CLS Limited was formed in to provide custom programming services and software for the improved interpretation of geoscience data in upstream oil and gas exploration…”

Source: company website · checked Sep 5, 2026
25
Equipoise Software LTDIndirect evidence
Croydon, United KingdomHQ checked Sep 5, 20261-105
Source: company website · checked Sep 5, 2026

Showing 25 of 79 oil and gas simulation software companies based in the United Kingdom

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Oil and gas simulation software companies based in the United Kingdom at a glance

As of Sep 5, 2026
1-10Median size (employees)
LondonLargest hub · 15 HQs
94Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
45
11-50
26
51-200
8

Verified emails by last verification

0–30
468
31–60
23
61–90
1
90–180
0
180+
0

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 oil and gas simulation 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 “oil and gas simulation 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 oil and gas 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 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, 492 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 5, 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 oil and gas simulation software companies are there based in the United Kingdom?

RevenueBase identified 79 oil and gas 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?

Atmos International, headquartered in Manchester, tops this list with the largest team on record.

Which city has the most oil and gas simulation software companies?

London leads with 15 headquartered companies, followed by Aberdeen (9) and Edinburgh (3).

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 492 verified decision-maker contacts tracked across these 79 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 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.