Company lists · Data refreshed September 2026

Top 25 Oil production software companies based in the United Kingdom

Name: Oil production 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 14, 2026 160 companies tracked

RevenueBase identified 160 oil production software companies headquartered in the United Kingdom as of September 2026 and tracks 3,704 professional contacts across them, including 1,473 with verified work emails. London is the largest hub.

This list covers oil production 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 14, 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 14, 2026 86% judged on-target in blind review

160Companies

3,704Contacts tracked

1,473Verified emails

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The 25 largest oil production software companies based in the United Kingdom

Ranked by team size

Top 25 of 160 oil production software companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to oil production 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	Excellence Logging	Indirect evidence	London W2 2es, United KingdomHQ checked Sep 14, 2026	1,001-5,000	933 contacts →
	Indirect evidence “Excellence Logging is an established energy services provider focused on optimizing well performance.” Source: RevenueBase Database · checked Sep 14, 2026
2	Assala Energy	Strong evidence	London, United KingdomHQ checked Sep 14, 2026	201-500	655 contacts →
	Strong evidence “Assala Energy is an oil exploration and production company.” Source: RevenueBase Database · checked Sep 14, 2026
3	Petrolink	Partial evidence	United KingdomHQ checked Sep 14, 2026	201-500	362 contacts →
	Partial evidence “Petrolink is an independent, neutral, wellsite data solutions company providing services in major oil and gas regions worldwide.” Source: RevenueBase Database · checked Sep 14, 2026
4	Brady Technologies	Indirect evidence	London, United KingdomHQ checked Sep 14, 2026	51-200	146 contacts →
	Indirect evidence “At Brady Technologies, we are at the forefront of the energy transition, helping market participants navigate new challenges and opportunities with confidence.” Source: RevenueBase Database · checked Sep 14, 2026
5	Ikon Science	Strong evidence	London, United KingdomHQ checked Sep 14, 2026	51-200	140 contacts →
	Strong evidence “Ikon Science is a global provider of geopredictive and knowledge management software and service solutions optimizing subsurface discovery, production, and storage.” Source: RevenueBase Database · checked Sep 14, 2026
6	Amt-Sybex	Indirect evidence	Oxfordshire, United KingdomHQ checked Sep 14, 2026	51-200	120 contacts →
	Indirect evidence “AMT-SYBEX has worked in the infrastructure and energy industries since 1990, witnessing many changes; from privatisation to deregulation, to smart energy and beyond.” Source: RevenueBase Database · checked Sep 14, 2026
7	PE LTD Petex	Strong evidence	Guildford, United KingdomHQ checked Sep 14, 2026	51-200	115 contacts →
	Strong 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 14, 2026
8	HRH Geology	Partial evidence	Aberdeen, United KingdomHQ checked Sep 14, 2026	51-200	73 contacts →
	Partial evidence “HRH Geology is the Oil and Gas Industry's leading provider of Operational Geology solutions.” Source: RevenueBase Database · checked Sep 14, 2026
9	3t Drilling Systems	Indirect evidence	Bournemouth, United KingdomHQ checked Sep 14, 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 14, 2026
10	Geoactive Limited	Indirect evidence	Westhill, United KingdomHQ checked Sep 14, 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 14, 2026
11	Geologix	Indirect evidence	Norwich, United KingdomHQ checked Sep 14, 2026	11-50	41 contacts →
	Indirect 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 14, 2026
12	Fennex	Partial evidence	Aberdeen, United KingdomHQ checked Sep 14, 2026	11-50	35 contacts →
	Partial evidence “Fennex, a multi award-winning industrial software company with specialised knowledge in the energy industry, focuses on developing innovative AI powered digital solutions to drive…” Source: RevenueBase Database · checked Sep 14, 2026
13	Rockfield, A Rocscience Company	Partial evidence	Swansea, United KingdomHQ checked Sep 14, 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 14, 2026
14	Energysys	Indirect evidence	Edinburgh, United KingdomHQ checked Sep 14, 2026	11-50	31 contacts →
	Indirect evidence “With EnergySys, energy experts own their solutions.” Source: RevenueBase Database · checked Sep 14, 2026
15	Softelegance	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	30 contacts →
	Partial evidence “Founded in 1993, SoftElegance is a custom software development company that has been providing reliable services for implementation of SaaS systems, sophisticated business…” Source: RevenueBase Database · checked Sep 14, 2026
16	Eigen LTD	Partial evidence	Leatherhead, United KingdomHQ checked Sep 14, 2026	11-50	29 contacts →
	Partial evidence “Eigen \| We are digital problem solvers in Oil and Gas - Eigen was formed in 2007 following the successful delivery of a series of complex integration projects for an oil major in…” Source: RevenueBase Database · checked Sep 14, 2026
17	Metron Group Limited	Strong evidence	Inverurie, United KingdomHQ checked Sep 14, 2026	11-50	29 contacts →
	Strong evidence “Metron Group Limited is an independent Engineering Service Company dedicated to improving platform reliability and hence overall production efficiency, in the Energy & Oil & Gas…” Source: RevenueBase Database · checked Sep 14, 2026
18	Asset55	Partial evidence	Sunderland, United KingdomHQ checked Sep 14, 2026	11-50	27 contacts →
	Partial evidence “44 (0) 191 535 8350 \| sales@assetfiftyfive.com At our core, we are a software engineering technology company.” Source: RevenueBase Database · checked Sep 14, 2026
19	Process Integration Limited	Partial evidence	Altrincham, United KingdomHQ checked Sep 14, 2026	11-50	20 contacts →
	Partial evidence “Process Integration Limited (PIL) is a visionary technology company dedicated to delivering integrated first principle and AI-driven solutions for the oil and gas industry.” Source: RevenueBase Database · checked Sep 14, 2026
20	Hydrovolve	Indirect evidence	Dyce, United KingdomHQ checked Sep 14, 2026	11-50	18 contacts →
	Indirect evidence “HydroVolve offers an integrated range of pioneering technology products and services across the well lifecycle – all designed, engineered and manufactured inhouse by our dedicated…” Source: RevenueBase Database · checked Sep 14, 2026
21	Oilfield Production Enhancement Consulting Services Opecs LTD	Partial evidence	Aberdeen, United KingdomHQ checked Sep 14, 2026	1-10	17 contacts →
	Partial evidence “Oilfield Production Enhancement Consulting Services (OPECS) LTD is an experienced and dynamic company based in Aberdeen UK which aims to provide best in class technical…” Source: RevenueBase Database · checked Sep 14, 2026
22	Codex Integrity Limited	Indirect evidence	Chester, United KingdomHQ checked Sep 14, 2026	11-50	16 contacts →
	Indirect evidence “Codex Integrity are able to offer the highest levels of technical support.” Source: RevenueBase Database · checked Sep 14, 2026
23	Aspentech LTD	Indirect evidence	Warrington, United KingdomHQ checked Sep 14, 2026	1,001-5,000	16 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
24	Zerdalab	Partial evidence	Aberdeen, United KingdomHQ checked Sep 14, 2026	11-50	14 contacts →
	Partial evidence “ZerdaLab is an engineering and specialised software development company for drilling industry.” Source: RevenueBase Database · checked Sep 14, 2026
25	Belltree	Indirect evidence	Edinburgh, United KingdomHQ checked Sep 14, 2026	11-50	14 contacts →
	Indirect evidence “For over 18 years, Belltree has been delivering integrated energy analytics and consulting services to the global upstream energy industry.” Source: RevenueBase Database · checked Sep 14, 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: oil production 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 oil production software companies.
Partial evidence: Its own public description names part of oil production software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name oil production 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 160 oil production software companies based in the United Kingdom

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Oil production software companies based in the United Kingdom at a glance

As of Sep 14, 2026

39.8%Verified-email coverage

23.1Average contacts per company

1-10Median size (employees)

24.4%Largest-city concentration · London

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 160 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 oil production 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 “oil production 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 oil production 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 oil production 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, 1,473 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 14, 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.

Oil production software companies by metro

Oil production software companies in London39

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 oil production 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 oil production software companies are there based in the United Kingdom?

RevenueBase identified 160 oil production 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?

Excellence Logging, headquartered in London, tops this list with the largest team on record.

Which city has the most oil production software companies?

London leads with 39 headquartered companies, followed by Aberdeen (24) and Edinburgh (9).

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 1,473 verified decision-maker contacts tracked across these 160 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 14, 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.