Company lists · Data refreshed September 2026
Top 21 Reservoir simulation software companies based in the United Kingdom
RevenueBase identified 47 reservoir simulation software companies headquartered in the United Kingdom as of September 2026 and tracks 517 professional contacts across them, including 251 with verified work emails and 35 with mobile numbers. London is the largest hub.
This list covers reservoir 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.
The 21 largest reservoir simulation software companies based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 115 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 2 | HRH GeologyIndirect evidence | 73 | |||
“HRH Geology is the Oil and Gas Industry's leading provider of Operational Geology solutions.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 61 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 4 | 54 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 5 | Rockfield, A Rocscience CompanyStrong evidence | 32 | |||
“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, 2026Thanks. The Data Team will review it. | |||||
| 6 | 24 | ||||
“TSC Simulation has over a 40-year history in the provision of process simulators for education and industry.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 14 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 8 | TerrasciencesPartial evidence | 10 | |||
“TerraSciences is a premier developer of oil and gas E&P software for the energy industry.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | Sciencesoft LimitedPartial evidence | 9 | |||
“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, 2026Thanks. The Data Team will review it. | |||||
| 10 | Opengosim LTDPartial evidence | 9 | |||
“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, 2026Thanks. The Data Team will review it. | |||||
| 11 | 9 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 12 | 7 | ||||
“Wells present some of the highest risks faced in the oil and gas industry.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | Net-Zero GeosystemsPartial evidence | 6 | |||
“Net-Zero Geosystems (NZG) specialises in predictive numerical modelling for reservoirs and wells in the context of industrial CO2 storage.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 5 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 15 | 5 | ||||
Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | Serafim LTDPartial evidence | 5 | |||
“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: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | Vrgeoscience LimitedIndirect evidence | 2 | |||
“VRGeoscience aims to revolutionize geoscientific fieldwork by providing innovative tools and technologies, such as VRGS (Virtual Reality Geological Studio), that unlock the full…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | Strados InternationalIndirect evidence | 2 | |||
“Strados International Limited is a startup delivering world‑class subsurface professional services for the exploration, development, and management of energy resources.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | Rocksolve International LTDIndirect evidence | 1 | |||
“Rocksolve International Limited provides specialist geological technology solutions to the global oil industry.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 1 | ||||
“AEON is a state of the art software platform built for the future of Geoscience Data Management and Visualisation.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | Geomex Software SolutionsPartial evidence | 1 | |||
“Welcome to Geomex Software Solutions!” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 21 of 47 reservoir simulation software companies based in the United Kingdom
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Reservoir simulation software companies based in the United Kingdom at a glance
As of Sep 5, 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 reservoir 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 “reservoir 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 reservoir 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, 251 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 reservoir simulation software companies are there based in the United Kingdom?
RevenueBase identified 47 reservoir 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?
PE LTD Petex, headquartered in Guildford, tops this list with the largest team on record.
Which city has the most reservoir simulation software companies?
London leads with 9 headquartered companies, followed by Aberdeen (6) and Glasgow (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 251 verified decision-maker contacts tracked across these 47 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.
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