Company lists · Data refreshed November 2026

Top 25 Oilfield consultancy services based in Germany

RevenueBase identified 186 company matches for oilfield consultancy services associated with Germany as of November 2026 and tracks 3,085 professional contacts across them, including 587 with verified work emails. Hamburg is the largest hub.

This list covers company matches for oilfield consultancy 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 November 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 RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
186Companies
3,085Contacts tracked
587Verified emails
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The 25 largest oilfield consultancy services based in Germany

Ranked by team size
Top 25 of 186 company matches for oilfield consultancy services based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchLeer, GermanyHQ recorded Nov 5, 2026201-500284 contacts →

Exact match

“UOS is a Leer based service provider to the offshore industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchTroisdorf, GermanyHQ recorded Nov 5, 2026201-500257 contacts →

Exact match

“Setting the Standard in Well Completion, Perforating, Seismic and Well Abandonment Technologies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchHamburg, GermanyHQ recorded Nov 5, 202610001+255 contacts →

Exact match

“Dedicated people to support your offshore business with the power of Bernhard Schulte Shipmanagement.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchBerlin, GermanyHQ recorded Nov 5, 202651-20084 contacts →

Exact match

“enervis is a specialized management consultancy for the energy industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchSalzwedel, GermanyHQ recorded Nov 5, 2026201-50078 contacts →

Exact match

“With 26 drilling and workover rigs with hook loads ranging from 33 to 220 tons, and around 460 dedicated employees – more than 300 of them in operational roles – MB Well Services…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchWesendorf, GermanyHQ recorded Nov 5, 2026201-50060 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 · Nov 5, 2026 · View company records in RevenueBase
7Exact matchNordenham, GermanyHQ recorded Nov 5, 202611-5056 contacts →

Exact match

“Onken Offshore Contractors (OOC) was founded with different indipendent experts there are already working in the Offshore buisness.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchGelsenkirchen, GermanyHQ recorded Nov 5, 2026201-50049 contacts →

Exact match

“Als eigenständiges Ingenieurunternehmen ist die VTA Verfahrenstechnik und Automatisierung GmbH mit Hauptsitz in Gelsenkirchen und den Standorten in Lingen und Schwedt ein…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchSchwerin, GermanyHQ recorded Nov 5, 202651-20031 contacts →

Exact match

“Built on experience.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchGelsenkirchen, GermanyHQ recorded Nov 5, 202611-5026 contacts →

Exact match

“Unsere über vierzigjährige Erfahrung in der chemischen und petrochemischen Industrie bieten wir unseren Kunden in allen Bereichen des Engineerings an.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchBrunsbuttel, GermanyHQ recorded Nov 5, 2026501-1,00026 contacts →

Exact match

“Bilfinger arnholdt GmbH is a management consulting company based out of 12 Schleswiger Str, Brunsbüttel, Germany.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchKappeln, GermanyHQ recorded Nov 5, 202611-5025 contacts →

Exact match

“OFFSHORE is OFFCON OFFSHORE, the new challenge at the German coast, has been the original core competence of our company since establishing the OFFCON GmbH in 1989.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchRatingen, GermanyHQ recorded Nov 5, 202651-20022 contacts →

Exact match

“Since 1997 Iteco has been supplying Oil Country Tubular Goods (OCTG) to respective international exploration and production companies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchDuisburg, GermanyHQ recorded Nov 5, 202651-20018 contacts →

Exact match

“ALLCAD was established to provide full-integrated Engineering, Manufacturing, Procurement, and Project Management Services for the Petroleum, Energy, and Process Industries.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchLeiferde, GermanyHQ recorded Nov 5, 202651-20017 contacts →

Exact match

“Wir planen Leitungsbauvorhaben von der genehmigungsfähigen Trassenfindung bis zur baureifen Ausführung.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchVechta, GermanyHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“German Completion Tools liefert individuelle und ganzheitliche Lösungen im Bereich Untertageequipment für Gas, Öl, Wasser- oder Geothermie-Bohrungen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchNiederwinkling, GermanyHQ recorded Nov 5, 20261-1015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchVechta, GermanyHQ recorded Nov 5, 202611-5014 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 · Nov 5, 2026 · View company records in RevenueBase
19Exact matchBerlin, GermanyHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“rdi Ingenieurgesellschaft mbH is a company based in Berlin, Germany.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchSundhagen, GermanyHQ recorded Nov 5, 202651-20013 contacts →

Exact match

“We are part of the GEO GROUP based in Miltzow, nearby Stralsund, Germany.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchCelle, GermanyHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Mit unserer mehr als 30-jährigen Erfahrung in der Auslegung und Konstruktion von verfahrenstechnischen Anlagen wickeln wir Projekte von der Konzeptstudie bis hin zur…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchJena, GermanyHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Seit 2017 ist die enability GmbH eine etablierte Kraft in der Energiewirtschaft, die Unternehmen umfassend berät und unterstützt.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchGriesheim, GermanyHQ recorded Nov 5, 202651-20010 contacts →

Exact match

“Environmental consultancy at the interface between management consulting and technical/engineering consulting.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchBremen, GermanyHQ recorded Nov 5, 202611-509 contacts →

Exact match

“Team DOC: Experienced offshore experts DOC is your reliable, experienced partner for securing approval and financing as well as developing and implementing offshore projects.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchCelle, GermanyHQ recorded Nov 5, 202611-509 contacts →

Exact match

“ABOUT DVK CONSULTING Energy Services GmbH WHO WE ARE DVK Consulting is a medium-sized company specialized in sales, rental, and maintenance of downhole tools.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 186 oilfield consultancy services based in Germany

See the full list, filter by size, metro and specialty, and access 587 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oilfield consultancy services based in Germany at a glance

As of Nov 5, 2026
19.0%Verified-email coverage
16.6Average contacts per company
1-10Median size (employees)
15.6%Largest-city concentration · Hamburg
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
93
11-50
51
51-200
24
201-500
9
501-1,000
3
1,001-5,000
1
10001+
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 186 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 “oilfield consultancy 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 587 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 November 5, 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.

Oilfield consultancy services by metro

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 “oilfield consultancy services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oilfield consultancy services are there based in Germany?

RevenueBase identified 186 company matches for oilfield consultancy services associated with Germany as of November 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?

United Offshore Support Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most oilfield consultancy services?

Hamburg leads with 29 company records, followed by Berlin (11) and Celle (9).

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 587 professional contacts with verified work emails tracked across these 186 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 November 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.