Company lists · Data refreshed September 2026

Top 25 Petroleum engineering software companies based in the United Kingdom

Name: Petroleum engineering 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 29, 2026 89 companies tracked

RevenueBase identified 89 petroleum engineering software companies headquartered in the United Kingdom as of September 2026 and tracks 823 professional contacts across them, including 375 with verified work emails. Aberdeen is the largest hub.

This list covers petroleum engineering 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 29, 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 29, 2026 86% judged on-target in blind review

89Companies

823Contacts tracked

375Verified emails

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

Ranked by team size

Top 25 of 89 petroleum engineering software companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to petroleum engineering 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	PE LTD Petex	Partial evidence	Guildford, United KingdomHQ checked Sep 29, 2026	51-200	115 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 29, 2026
2	HRH Geology	Indirect evidence	Aberdeen, United KingdomHQ checked Sep 29, 2026	51-200	73 contacts →
	Indirect evidence “HRH Geology is the Oil and Gas Industry's leading provider of Operational Geology solutions.” Source: RevenueBase Database · checked Sep 29, 2026
3	3t Drilling Systems	Indirect evidence	Bournemouth, United KingdomHQ checked Sep 29, 2026	51-200	61 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 29, 2026
4	Geoactive Limited	Indirect evidence	Westhill, United KingdomHQ checked Sep 29, 2026	51-200	54 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 29, 2026
5	Mobility OIL & GAS Limited	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	48 contacts →
	Strong evidence “Mobility Oil & Gas provides comprehensive services to the oil and gas industry in the areas of Petroleum Engineering Consultancy and Technical Training.” Source: RevenueBase Database · checked Sep 29, 2026
6	Geologix	Partial evidence	Norwich, United KingdomHQ checked Sep 29, 2026	11-50	41 contacts →
	Partial evidence “Geologix has been a leading technology and engineering application development company since 1994, focused on providing innovative and reliable solutions for well monitoring…” Source: RevenueBase Database · checked Sep 29, 2026
7	OSL Consulting Engineers	Indirect evidence	Hull, United KingdomHQ checked Sep 29, 2026	51-200	41 contacts →
	Indirect evidence “OSL is a multi-disciplined team of creative, forward thinking technical specialists, working collaboratively with the energy and related sectors to provide quality implemented…” Source: RevenueBase Database · checked Sep 29, 2026
8	Rockfield, A Rocscience Company	Partial evidence	Swansea, United KingdomHQ checked Sep 29, 2026	11-50	32 contacts →
	Partial evidence “Rockfield, a Rocscience Company, provides advanced finite element and discrete element-based geomechanics simulation software for the energy sector.” Source: RevenueBase Database · checked Sep 29, 2026
9	Asset55	Strong evidence	Sunderland, United KingdomHQ checked Sep 29, 2026	11-50	27 contacts →
	Strong evidence “44 (0) 191 535 8350 \| sales@assetfiftyfive.com At our core, we are a software engineering technology company.” Source: RevenueBase Database · checked Sep 29, 2026
10	TSC Simulation	Indirect evidence	Nottingham, United KingdomHQ checked Sep 29, 2026	11-50	24 contacts →
	Indirect evidence “TSC Simulation has over a 40-year history in the provision of process simulators for education and industry.” Source: RevenueBase Database · checked Sep 29, 2026
11	Kaseum Technology LTD	Indirect evidence	Aberdeen, United KingdomHQ checked Sep 29, 2026	11-50	19 contacts →
	Indirect evidence “Kaseum are specialists in the design, development and manufacture of downhole tools.” Source: RevenueBase Database · checked Sep 29, 2026
12	Flite Software NI LTD	Strong evidence	Derry, United KingdomHQ checked Sep 29, 2026	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 29, 2026
13	Orcina LTD	Strong evidence	Ulverston, United KingdomHQ checked Sep 29, 2026	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 29, 2026
14	Ambrit LTD	Partial evidence	Dunstable, United KingdomHQ checked Sep 29, 2026	11-50	13 contacts →
	Partial evidence “Ambrit is a leading provider of software solutions for the oil and gas industry.” Source: RevenueBase Database · checked Sep 29, 2026
15	Terrasciences	Partial evidence	Horncastle, United KingdomHQ checked Sep 29, 2026	1-10	10 contacts →
	Partial evidence “TerraSciences is a premier developer of oil and gas E&P software for the energy industry.” Source: RevenueBase Database · checked Sep 29, 2026
16	Hydrafact LTD	Indirect evidence	Edinburgh, United KingdomHQ checked Sep 29, 2026	11-50	10 contacts →
	Indirect evidence “We offer a comprehensive range of technical and scientific services in flow assurance, PVT phase behaviour, production optimisation and EOR.” Source: RevenueBase Database · checked Sep 29, 2026
17	Sciencesoft Limited	Partial evidence	Glasgow, United KingdomHQ checked Sep 29, 2026	11-50	9 contacts →
	Partial evidence “Sciencesoft Ltd is an award-winning, world leader in 3D visualisation software for the global oil and gas industry.” Source: RevenueBase Database · checked Sep 29, 2026
18	Opengosim LTD	Indirect evidence	Taunton, United KingdomHQ checked Sep 29, 2026	11-50	9 contacts →
	Indirect evidence “OpenGoSim (OGS) develops and supports Cirrus (formerly known as PFLOTRAN-OGS), a reservoir simulator dedicated to CO2 Geological Storage.” Source: RevenueBase Database · checked Sep 29, 2026
19	Badley Geoscience LTD	Indirect evidence	Hundleby, United KingdomHQ checked Sep 29, 2026	11-50	9 contacts →
	Indirect evidence “Badleys is at the forefront of technical innovation and the application of structural geology & geodynamics to problems in the hydrocarbon industry.” Source: RevenueBase Database · checked Sep 29, 2026
20	GMVI	Indirect evidence	Aberdeen, United KingdomHQ checked Sep 29, 2026	1-10	7 contacts →
	Indirect evidence “Wells present some of the highest risks faced in the oil and gas industry.” Source: RevenueBase Database · checked Sep 29, 2026
21	ARK CLS Limited	Partial evidence	Bedford, United KingdomHQ checked Sep 29, 2026	11-50	5 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 29, 2026
22	Equipoise Software LTD	Indirect evidence	Croydon, United KingdomHQ checked Sep 29, 2026	1-10	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
23	Serafim LTD	Strong evidence	Holywood, United KingdomHQ checked Sep 29, 2026	1-10	5 contacts →
	Strong evidence “Serafim Limited specialises in solving non-standard problems in engineering and software development through a combination of knowledge, computer modelling and the application of…” Source: RevenueBase Database · checked Sep 29, 2026
24	Zodan Solutions	Indirect evidence	Reigate, United KingdomHQ checked Sep 29, 2026	1-10	5 contacts →
	Indirect evidence “Zodan Solutions Ltd is a consultancy company serving the oil, gas and energy industry based in Reigate, Surrey, United Kingdom.” Source: RevenueBase Database · checked Sep 29, 2026
25	Aeonx Limited	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	5 contacts →
	Partial evidence “Deploying broad technical and engineering solutions to help oil and gas companies maximise value from their assets.” Source: RevenueBase Database · checked Sep 29, 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: petroleum engineering 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 petroleum engineering software companies.
Partial evidence: Its own public description names part of petroleum engineering software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name petroleum engineering 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 89 petroleum engineering software companies based in the United Kingdom

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Petroleum engineering software companies based in the United Kingdom at a glance

As of Sep 29, 2026

45.6%Verified-email coverage

9.2Average contacts per company

1-10Median size (employees)

16.9%Largest-city concentration · Aberdeen

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

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 89 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 petroleum engineering 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 “petroleum engineering 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 petroleum engineering 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 petroleum engineering 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, 375 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 29, 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 petroleum engineering 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 petroleum engineering software companies are there based in the United Kingdom?

RevenueBase identified 89 petroleum engineering 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?

PE LTD Petex, headquartered in Guildford, tops this list with the largest team on record.

Which city has the most petroleum engineering software companies?

Aberdeen leads with 15 headquartered companies, followed by London (15) and Edinburgh (4).

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 375 verified decision-maker contacts tracked across these 89 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 29, 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.