Company lists · Data refreshed November 2026

Top 25 Deep ocean engineering services based in Germany

RevenueBase identified 176 company matches for deep ocean engineering services associated with Germany as of November 2026 and tracks 5,927 professional contacts across them, including 1,425 with verified work emails. Hamburg is the largest hub.

This list covers company matches for deep ocean engineering 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
176Companies
5,927Contacts tracked
1,425Verified emails
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The 25 largest deep ocean engineering services based in Germany

Ranked by team size
Top 25 of 176 company matches for deep ocean engineering 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 matchAugsburg, GermanyHQ recorded Nov 5, 202610001+2,587 contacts →

Exact match

“MAN Energy Solutions enables its customers to achieve sustainable value creation in the transition towards a carbon neutral future.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact 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
3Exact matchEssen, GermanyHQ recorded Nov 5, 2026201-500189 contacts →

Exact match

“Integrated solutions and services for your infrastructure projects Whether it’s about mobility, urbanization, climate change or resource efficiency: As a leading supplier of…”

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

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchDresden, GermanyHQ recorded Nov 5, 2026501-1,00058 contacts →

Exact match

“The GICON Group is a group of companies of independently operating engineering service providers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact 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
7Exact matchBremen, GermanyHQ recorded Nov 5, 202611-5050 contacts →

Exact match

“dteq provides tailor-made transport and marine engineering solutions, as well as port captain, surveying and supervision services, and project consulting.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchKiel, GermanyHQ recorded Nov 5, 202651-20049 contacts →

Exact match

“Since 2011, we’ve been helping the world’s leading offshore wind developers, navies, and marine stakeholders unlock the full potential of their underwater sensor data.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchWandlitz, GermanyHQ recorded Nov 5, 202651-20045 contacts →

Exact match

“SeaTerra GmbH is a leading company in the field of ordnance detection, clearance, and demolition, with over 20 years of international experience.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchKiel, GermanyHQ recorded Nov 5, 202651-20034 contacts →

Exact match

“SubCtech develops state-of-the-art maritime technologies in two business units: Ocean Power Our fully approved high-efficiency Li-Ion batteries guarantee high-reliability AND…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchHamburg, GermanyHQ recorded Nov 5, 202611-5033 contacts →

Exact match

“Data systems that make sense of the oceans.”

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 matchHamburg, GermanyHQ recorded Nov 5, 20261-1024 contacts →

Exact match

“DESIOS GmbH is a project and engineering office, mainly for electrical engineering.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchWismar, GermanyHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“Elomatic Maritime Technologies GmbH is a specialized concept and basic design team with deep shipyard experience and a passion for maritime innovation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchGluckstadt, GermanyHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“O.S.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchNeumünster, GermanyHQ recorded Nov 5, 202651-20020 contacts →

Exact match

“Since 1983 GISMA Steckverbinder GmbH has specialised in the development, design and production of underwater connectors.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchLübeck, GermanyHQ recorded Nov 5, 202611-5020 contacts →

Exact match

“HYDROTECHNIK LÜBECK betreibt Spezial-Wasserbau und bringt dabei Umweltschutz und technischen Fortschritt in Einklang.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchRostock, GermanyHQ recorded Nov 5, 202651-20020 contacts →

Exact match

“The large-scale project “Ocean Technology Campus” (OTC) will turn the Hanseatic city of Rostock, Germany into a leading location for technological underwater research with a…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchOldenburg (oldb.), GermanyHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“Founded in the nineties by the Oldenburg-based Brand family with their long-standing and well-established experience in the shipyard industry HB Hunte Engineering GmbH offers…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchHamburg, GermanyHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“ONP stands for Offshore Nearshore Projects.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchHanover, GermanyHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“We offer flexible solutions for efficient noise mitigation, mechanical stable corrosion protection and environmentally friendly scour protection.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchBremen, GermanyHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“PlanBlue has operationalized Underwater Hyperspectral Imaging and automated data processing using AI so that the seafloor can be monitored quicker, more efficiently, and in…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchStutensee, GermanyHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Innovative, intelligent and effective inspection solutions Subsea, on land & in space”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchHalstenbek, GermanyHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Combining innovative subsea technologies with our engineering expertise, we deliver best-in-class uncrewed platforms and sensor solutions for high-quality seabed mapping, dredging…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchHamburg, GermanyHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“Con4Mare, established in 2013, specializes in offshore and marine services, including Marine Warranty Surveys, project certification, inspections, and risk and safety assessments.”

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

Showing 25 of 176 deep ocean engineering services based in Germany

See the full list, filter by size, metro and specialty, and access 1,425 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Deep ocean engineering services based in Germany at a glance

As of Nov 5, 2026
24.0%Verified-email coverage
33.7Average contacts per company
11-50Median size (employees)
22.7%Largest-city concentration · Hamburg
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
86
11-50
60
51-200
17
201-500
4
501-1,000
2
1,001-5,000
2
10001+
2

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 176 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 “deep ocean engineering 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 1,425 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.

Deep ocean engineering 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 “deep ocean engineering services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many deep ocean engineering services are there based in Germany?

RevenueBase identified 176 company matches for deep ocean engineering 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?

MAN Diesel & Turbo tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most deep ocean engineering services?

Hamburg leads with 40 company records, followed by Bremen (13) and Rostock (10).

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 1,425 professional contacts with verified work emails tracked across these 176 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.