Company lists · Data refreshed November 2026

Top 25 Maritime environmental services based in Germany

RevenueBase identified 198 company matches for maritime environmental services associated with Germany as of November 2026 and tracks 1,732 professional contacts across them, including 350 with verified work emails. Hamburg is the largest hub.

This list covers company matches for maritime environmental 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 6, 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 6, 2026 How this list was built
198Companies
1,732Contacts tracked
350Verified emails
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The 25 largest maritime environmental services based in Germany

Ranked by team size
Top 25 of 198 company matches for maritime environmental services based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchBuxtehude, GermanyHQ recorded Nov 6, 20261,001-5,000446 contacts →

Exact match

“The origin of NSB GROUP is the German REEDEREI NSB, which was founded in 1982 and currently manages about 40 ships at its Buxtehude site.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-5056 contacts →

Exact match

“HAMMONIA Reederei GmbH & Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBremen, GermanyHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
4Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“AVB Ahrenkiel Vogemann Bolten GmbH & Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Carsten Rehder provides tailor-made solutions for maritime investors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHollenstedt, GermanyHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“HAMANN AG is a worldwide recognized supplier of sewage treatment technology for the maritime industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchKappeln, GermanyHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
8Exact matchWilhelmshaven, GermanyHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Since more than 60 years Jade-Dienst is well-known as THE universal maritime service provider at Wilhelmshaven and Jade/Weser area.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLübeck, GermanyHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
10Exact matchHanover, GermanyHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
11Exact matchMünster, GermanyHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“GEOlogik Wilbers & Oeder is an environmental services company based out of 98 Feldstiege, Münster, North Rhine-Westphalia, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHamburg, GermanyHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
13Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“SDC Ship Design & Consult GmbH, based in Hamburg, is a specialized consultancy in naval architecture, marine engineering, and ship design.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchHamburg, GermanyHQ recorded Nov 6, 202651-20013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchOldenburg (oldb.), GermanyHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Founded in 2013 in Oldenburg Top Glory Marine Service is the first platform provider for ship's waste management worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Albis Marine Performance offers powerful software and hardware as well as in-depth data analyses for vessel operation optimization.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBremen, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Maritime IT Solutions, Portable Pilot Units (PPU), AIS Services, Pilot Information Systems, AI, Industry Directories, Maritime Publications”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchHamburg, GermanyHQ recorded Nov 6, 20261-107 contacts →

Exact match

“CARRIER53’ is specialized in commercial vessel management of a modern and diverse fleet of multipurpose vessels, with a strong focus on flexibility enabling us to provide…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHinte, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Sworn Surveyor, master mariner and engineers for- Marine warranty survey (MWS)- Lashing and stowage of project- and heavy lift cargo - Inspection of cargo condition - Draft survey…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchKiel, GermanyHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Atrium Environmental is a marine sustainability consultancy that transforms complex environmental challenges into clear, actionable strategies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLiverpool, GermanyHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Taylor Marine TR Little is a leading international Marine Consultancy, providing expert global assistance to the maritime industry, in matters of Accident Investigation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBochum-linden, GermanyHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Als bekannter Spezialist für die Bereiche Gefahrgut, Abfall, Immissionsschutz und Arbeitssicherheit ist die Ausbildung innerhalb dieser Rechtsgebiete, neben der Beratung von…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchKetzin, GermanyHQ recorded Nov 6, 20261-106 contacts →

Exact match

“ZeeBORN is a provider for maritime fleet management solutions including crewing, purchasing, planned maintenance, insurance management, document management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBerlin, GermanyHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Solumare is your partner for complex shipping projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 198 maritime environmental services based in Germany

See the full list, filter by size, metro and specialty, and access 350 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Maritime environmental services based in Germany at a glance

As of Nov 6, 2026
20.2%Verified-email coverage
8.7Average contacts per company
1-10Median size (employees)
29.8%Largest-city concentration · Hamburg
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
123
11-50
50
51-200
11
201-500
1
501-1,000
1
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 198 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 “maritime environmental 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 350 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 6, 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.

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

How many maritime environmental services are there based in Germany?

RevenueBase identified 198 company matches for maritime environmental 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?

NSB Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most maritime environmental services?

Hamburg leads with 59 company records, followed by Rostock (7) and Bremen (6).

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 350 professional contacts with verified work emails tracked across these 198 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 6, 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.