Company lists · Data refreshed September 2026

Top 15 Upstream oil and gas IT services based in Germany

RevenueBase identified 33 company matches for upstream oil and gas IT services associated with Germany as of September 2026 and tracks 813 professional contacts across them, including 148 with verified work emails. Hamburg is the largest hub.

This list covers company matches for upstream oil and gas IT services associated with Germany, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 29, 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 RevenueBase SmartSearch · Exact Recorded Sep 29, 2026 How this list was built
33Companies
813Contacts tracked
148Verified emails
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The 15 largest upstream oil and gas IT services based in Germany

Ranked by team size
Top 15 of 33 company matches for upstream oil and gas IT services based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchRegensburg, GermanyHQ recorded Sep 29, 202651-20059 contacts →

Exact match

“Lösungen für die Energie- und Wasserwirtschaft Wir machen Ihre Zukunft möglich.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchWesendorf, GermanyHQ recorded Sep 29, 2026201-50057 contacts →

Exact match

“GOES GmbH is the leading European manufacturer and supplier of specialized oilfield equipment and related aftermarket parts and services for the oilfield service industry.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchCologne, GermanyHQ recorded Sep 29, 202611-5016 contacts →

Exact match

“Die werusys Industrieinformatik ist Teil von Amitec und ein führender IT-Dienstleister im Bereich Produktions, Informations- und Managementsysteme.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchVechta, GermanyHQ recorded Sep 29, 202611-5015 contacts →

Exact match

“We provide a full range of services for the oil and gas industry as well as the geothermal industry.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchIsernhagen, GermanyHQ recorded Sep 29, 202611-5013 contacts →

Exact match

“Founded in 1992 TEEC is a seismic data processing and reservoir characterization company with a strong emphasis on in-house research and development to deliver tailor-made…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchMünster, GermanyHQ recorded Sep 29, 202611-509 contacts →

Exact match

“Seit 2010 machen wir Energieversorger digital handlungsfähig – mit IT-Lösungen, die im Alltag funktionieren.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchEssen, GermanyHQ recorded Sep 29, 202611-506 contacts →

Exact match

“For more than thirty years now, the international natural gas industry has placed its trust in our high-grade software products and services.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchNeuenkirchen-vörden, GermanyHQ recorded Sep 29, 20261-105 contacts →

Exact match

“Die Downhole Equipment & Services GmbH (DES) bietet ein umfassendes Dienstleistungspaket sowie einen einzigartigen Service im Bereich der Downhole Tools für Tiefenbohrungen aus…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchKarlsruhe, GermanyHQ recorded Sep 29, 20261-104 contacts →

Exact match

“Drafz Consulting GmbH ist ein Dienstleister und ein IT-Systemhaus für den Anlagen- und Rohrleitungsbau.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchDüsseldorf, GermanyHQ recorded Sep 29, 202611-504 contacts →

Exact match

“Die Connectpoint ist ein Software- und IT-Unternehmen, das den Prozess des digitalen Wandels in der Industrie, im Energiesektor und im öffentlichen Versorgungsbereich unterstützt.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchIsmaning, GermanyHQ recorded Sep 29, 202611-504 contacts →

Exact match

“Ulysta is an international company with expertise in the following business divisions: plant engineering, laboratory-information- and management-systems (LIMS) and food.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchHamburg, GermanyHQ recorded Sep 29, 20261-103 contacts →

Exact match

“Enerlabs – Ihr Partner für innovative Software- und Datentechnik in der Energiewirtschaft und im öffentlichen Sektor.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchDortmund, GermanyHQ recorded Sep 29, 202611-501 contacts →

Exact match

“iceBaum steht für i=interational, c=competent und e=exclusive und entwickelt Softwarelösungen und Softwareprodukte für die Energiewirtschaft.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchMunich, GermanyHQ recorded Sep 29, 20261-101 contacts →

Exact match

“Ingenieurdienstleistungen im Bereich Untertage: Bohrtechnik/Drilling, Wellwork, Well Intervention, Artfificial Lift.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchHamburg, GermanyHQ recorded Sep 29, 20261-101 contacts →

Exact match

“Hanseatisches Energiekontor”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 15 of 33 upstream oil and gas IT services based in Germany

See the full list, filter by size, metro and specialty, and access 148 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Upstream oil and gas IT services based in Germany at a glance

As of Sep 29, 2026
18.2%Verified-email coverage
24.6Average contacts per company
11-50Median size (employees)
9.1%Largest-city concentration · Hamburg
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
12
11-50
16
51-200
2
201-500
1
501-1,000
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 33 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Germany whose business descriptions match “upstream oil and gas IT services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 148 professional contacts with verified work emails across the full matched dataset. 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.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “upstream oil and gas IT services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many upstream oil and gas IT services are there based in Germany?

RevenueBase identified 33 company matches for upstream oil and gas IT services associated with Germany as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Kraftwerk IS Software Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most upstream oil and gas IT services?

Hamburg leads with 3 company records, followed by Essen (2) and Munich (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 148 professional contacts with verified work emails tracked across these 33 companies; direct dials are available where recorded.

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 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.