Company lists · Data refreshed September 2026

Top 25 Oil and gas project management consultancies based in Germany

RevenueBase identified 347 oil and gas project management consultancies headquartered in Germany as of September 2026 and tracks 8,044 professional contacts across them, including 1,570 with verified work emails. Hamburg is the largest hub.

This list covers oil and gas project management consultancies headquartered in Germany, 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
347Companies
8,044Contacts tracked
1,570Verified emails
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The 25 largest oil and gas project management consultancies based in Germany

Ranked by team size
Top 25 of 347 oil and gas project management consultancies based in Germany, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to oil and gas project management consultancies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceRömerberg, GermanyHQ checked Sep 29, 2026501-1,000244 contacts →

Partial evidence

“INP International Projects is an owner-managed engineering company with its headquarters in Römerberg.”

Source: RevenueBase Database · checked Sep 29, 2026
2Strong evidenceNürnberg, GermanyHQ checked Sep 29, 2026201-500235 contacts →

Strong evidence

“Engineering - Procurement - Project Management The implementation of complex infrastructure projects calls for experienced engineers as well as technical know-how and prudent…”

Source: RevenueBase Database · checked Sep 29, 2026
3Strong evidenceStuttgart, GermanyHQ checked Sep 29, 2026201-500124 contacts →

Strong evidence

“PEC offers cross-industry consulting service focusing on project management and process optimization.”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceQuakenbrueck, GermanyHQ checked Sep 29, 202651-200116 contacts →

Indirect evidence

“PSE Engineering GmbH is a modern engineering company with an especially successful history and a promising future.”

Source: RevenueBase Database · checked Sep 29, 2026
5Strong evidenceDüsseldorf, GermanyHQ checked Sep 29, 2026201-50088 contacts →

Strong evidence

“PM Group is a global partner in the supply of project materials and equipment, supporting the Mining, Water, Oil & Gas, Petrochemical, Power, and Renewable Energy industries.”

Source: RevenueBase Database · checked Sep 29, 2026
6Partial evidenceHamburg, GermanyHQ checked Sep 29, 202651-20088 contacts →

Partial evidence

“KODIAK's SERVICES: PROJECT DEVELOPMENT ADVISORY - Project development and strategic planning - Market advisory - Advisory in technology and location - Project governance and…”

Source: RevenueBase Database · checked Sep 29, 2026
7Partial evidenceBerlin, GermanyHQ checked Sep 29, 202651-20071 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
8Indirect evidenceHamburg, GermanyHQ checked Sep 29, 202651-20070 contacts →

Indirect evidence

“We are visionaries and engineers, generalists and specialists.”

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceCrailsheim, GermanyHQ checked Sep 29, 202651-20068 contacts →

Indirect evidence

“Since 2008, Consistency has been a consulting partner for national and international companies in multiple sectors.”

Source: RevenueBase Database · checked Sep 29, 2026
10Strong evidenceDüsseldorf, GermanyHQ checked Sep 29, 202651-20064 contacts →

Strong evidence

“ep-cm project management gmbh DEDICATION TO EXCELLENCE from the beginning.”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidencePfaffenhofen, GermanyHQ checked Sep 29, 2026201-50060 contacts →

Indirect evidence

“Wir sind ein unabhängig beratendes Architektur- und Ingenieurbüro, das alle kommunalen und privaten Bauaufgaben von der Planung bis zur Fertigstellung und anschließenden…”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceGelsenkirchen, GermanyHQ checked Sep 29, 2026201-50052 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
13Partial evidenceHamburg, GermanyHQ checked Sep 29, 202651-20045 contacts →

Partial evidence

“Wir sind ein Engineering, Procurement, Construction Management (EPCM) Unternehmen und mit über 25 Jahren Anlagenplanungserfahrung führen wir erfolgreich Planungs- und…”

Source: RevenueBase Database · checked Sep 29, 2026
14Strong evidenceHünstetten, GermanyHQ checked Sep 29, 202651-20040 contacts →

Strong evidence

“With more than 30 years’ experience in international project management, Le Bihan is a leading consultancy and provider of holistic project management solutions.”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceSiegen, GermanyHQ checked Sep 29, 202651-20037 contacts →

Indirect evidence

“SPG Steiner GmbH is a German based family owned company with history of over 300 years and is committed with its business units to providing client orientated engineering…”

Source: RevenueBase Database · checked Sep 29, 2026
16Indirect evidenceLangenhagen, GermanyHQ checked Sep 29, 202651-20034 contacts →

Indirect evidence

“Die IC-L plant und realisiert weltweit seit über 30 Jahren Großprojekte im Bereich Industrie, Gewerbe- und Sonderbau.”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceEssen, GermanyHQ checked Sep 29, 202651-20032 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
18Strong evidenceBonn, GermanyHQ checked Sep 29, 202611-5031 contacts →

Strong evidence

“Neuhaus Consulting GmbH is a project management consulting company based in Bonn, Germany.”

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceGaimersheim, GermanyHQ checked Sep 29, 202651-20030 contacts →

Partial evidence

“Als Full-Service-Engineering- und Management-Dienstleister sind wir das zentrale Bindeglied zwischen Anlagenbetreiber und ausführenden Gewerken.”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceNordenham, GermanyHQ checked Sep 29, 202611-5030 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
21Partial evidenceHamburg, GermanyHQ checked Sep 29, 202651-20027 contacts →

Partial evidence

“Je komplexer das Projekt, umso größer können auch die Barrieren sein, die es zu überwinden gilt.”

Source: RevenueBase Database · checked Sep 29, 2026
22Strong evidenceHamburg, GermanyHQ checked Sep 29, 202611-5027 contacts →

Strong evidence

“Wir sind eine Unternehmensberatung mit den drei Kerngeschäftsfeldern Managementberatung, Projektmanagement und IT-Projektmanagement.”

Source: RevenueBase Database · checked Sep 29, 2026
23Indirect evidenceHeinsberg, GermanyHQ checked Sep 29, 202651-20026 contacts →

Indirect evidence

“Als - mit über zehn Jahren Erfahrung unterstützen wir nationale und internationale Kunden in den Bereichen Energie und Infrastruktur.”

Source: RevenueBase Database · checked Sep 29, 2026
24Indirect evidenceKöln, GermanyHQ checked Sep 29, 202611-5025 contacts →

Indirect evidence

“Bauprojekte besser machen.”

Source: RevenueBase Database · checked Sep 29, 2026
25Indirect evidenceKappeln, GermanyHQ checked Sep 29, 202611-5025 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 347 oil and gas project management consultancies based in Germany

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Oil and gas project management consultancies based in Germany at a glance

As of Sep 29, 2026
19.5%Verified-email coverage
23.2Average contacts per company
1-10Median size (employees)
11.8%Largest-city concentration · Hamburg
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
173
11-50
110
51-200
46
201-500
10
501-1,000
2
1,001-5,000
2
5,001-10,000
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 347 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 and gas project management consultancies, 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 Germany whose own description of what they do matches “oil and gas project management consultancies”. 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 and gas project management consultancies), 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 and gas project management consultancies, and records with no verified work email. Companies headquartered outside Germany 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, 1,570 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.

Oil and gas project management consultancies by metro

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 and gas project management consultancies, 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 and gas project management consultancies are there based in Germany?

RevenueBase identified 347 oil and gas project management consultancies headquartered in Germany 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?

INP Deutschland Gmbh, headquartered in Romerberg, tops this list with the largest team on record.

Which city has the most oil and gas project management consultancies?

Hamburg leads with 41 headquartered companies, followed by Berlin (20) and Essen (10).

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 1,570 verified decision-maker contacts tracked across these 347 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.