Company lists · Data refreshed September 2026

Top 25 Offshore support vessel operators based in Germany

Name: Offshore support vessel operators based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 86 companies tracked

RevenueBase identified 86 offshore support vessel operators headquartered in Germany as of September 2026 and tracks 8,572 professional contacts across them, including 1,085 with verified work emails. Hamburg is the largest hub.

This list covers offshore support vessel operators 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 20, 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 20, 2026 86% judged on-target in blind review

86Companies

8,572Contacts tracked

1,085Verified emails

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The 25 largest offshore support vessel operators based in Germany

Ranked by team size

Top 25 of 86 offshore support vessel operators based in Germany, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to offshore support vessel operators: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Bernhard Schulte Shipmanagement	Partial evidence	Hamburg, GermanyHQ checked Sep 20, 2026	10001+	5,732 contacts →
	Partial evidence “Bernhard Schulte Shipmanagement (BSM) is an integrated maritime solutions provider and one of the world’s top-ranking ship managers in the gas, tanker, offshore, container, bulk…” Source: RevenueBase Database · checked Sep 20, 2026
2	NSB Group	Indirect evidence	Buxtehude, GermanyHQ checked Sep 20, 2026	1,001-5,000	394 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 20, 2026
3	Briese Schiffahrts Gmbh & Co. KG	Indirect evidence	Leer (ostfriesland), GermanyHQ checked Sep 20, 2026	1,001-5,000	265 contacts →
	Indirect evidence “Mit rund 550 Landmitarbeitern in 30 Ländern und mehr als Mitarbeitern auf See zählt die Briese Gruppe mit über 100 eigenen Schiffen zu den weltweit führenden im Bereich…” Source: RevenueBase Database · checked Sep 20, 2026
4	United Offshore Support Gmbh	Partial evidence	Leer, GermanyHQ checked Sep 20, 2026	201-500	264 contacts →
	Partial evidence “UOS is a Leer based service provider to the offshore industry.” Source: RevenueBase Database · checked Sep 20, 2026
5	Hartmann Group	Indirect evidence	Leer, GermanyHQ checked Sep 20, 2026	5,001-10,000	262 contacts →
	Indirect evidence “The Hartmann Group is an independent, family-owned shipping company, operating worldwide.” Source: RevenueBase Database · checked Sep 20, 2026
6	BSM Offshore Services	Strong evidence	Hamburg, GermanyHQ checked Sep 20, 2026	10001+	225 contacts →
	Strong evidence “Dedicated people to support your offshore business with the power of Bernhard Schulte Shipmanagement.” Source: RevenueBase Database · checked Sep 20, 2026
7	TB Marine Shipmanagement Gmbh & Co. KG TB Marine Cont Shipmanagement Gmbh & Co. KG	Indirect evidence	Hamburg, GermanyHQ checked Sep 20, 2026	1,001-5,000	170 contacts →
	Indirect evidence “We do ship management hand in hand, on board and ashore" The company manages a fleet both of its own tonnage and on behalf of third parties.” Source: RevenueBase Database · checked Sep 20, 2026
8	Gefo Shipping Group	Indirect evidence	Hamburg, GermanyHQ checked Sep 20, 2026	1,001-5,000	135 contacts →
	Indirect evidence “Decades of experience.” Source: RevenueBase Database · checked Sep 20, 2026
9	FRS	Indirect evidence	Flensburg, GermanyHQ checked Sep 20, 2026	1,001-5,000	124 contacts →
	Indirect evidence “FRS is looking back on a history of over 150 years of experience and has developed from a regional passenger shipping company to an internationally active group.” Source: RevenueBase Database · checked Sep 20, 2026
10	German Tanker Shipping Group	Indirect evidence	Bremen, GermanyHQ checked Sep 20, 2026	501-1,000	80 contacts →
	Indirect evidence “Innovation At Sea - Rooted In Tradition.” Source: RevenueBase Database · checked Sep 20, 2026
11	Marlow Offshore	Partial evidence	Hamburg, GermanyHQ checked Sep 20, 2026	11-50	70 contacts →
	Partial evidence “Marlow provides one-stop solutions for the international offshore industry, backed by a worldwide network of offices, agencies & training centres.” Source: RevenueBase Database · checked Sep 20, 2026
12	Hammonia Reederei Gmbh & Co. KG	Indirect evidence	Hamburg, GermanyHQ checked Sep 20, 2026	11-50	56 contacts →
	Indirect evidence “HAMMONIA Reederei GmbH & Co.” Source: RevenueBase Database · checked Sep 20, 2026
13	Leonhardt & Blumberg	Partial evidence	Hamburg, GermanyHQ checked Sep 20, 2026	1,001-5,000	55 contacts →
	Partial evidence “Leonhardt & Blumberg navigates with its experienced and well-attuned team a fleet of container feeder vessels and medium-range product tankers.” Source: RevenueBase Database · checked Sep 20, 2026
14	EMS Maritime Offshore EMO	Partial evidence	Emden, GermanyHQ checked Sep 20, 2026	51-200	50 contacts →
	Partial evidence “Ems Maritime Offshore GmbH (EMO) is a fully-owned subsidiary of the shipping company Aktien-Gesellschaft "EMS", and was established in 2010 to expand the offshore activities of…” Source: RevenueBase Database · checked Sep 20, 2026
15	Bernhard Schulte Offshore Gmbh	Indirect evidence	Hamburg, GermanyHQ checked Sep 20, 2026	11-50	41 contacts →
	Indirect evidence “Bernhard Schulte is a multinational family owned shipping company with its headquarters based in Hamburg, Germany and 30 offices all over the world.” Source: RevenueBase Database · checked Sep 20, 2026
16	Sloman Neptun Schifffahrts-Aktiengesellschaft	Partial evidence	Bremen, GermanyHQ checked Sep 20, 2026	201-500	36 contacts →
	Partial evidence “A traditional shipping company with a diversified fleet of chemical and product tankers, LPG gas tankers and multipurpose vessels.” Source: RevenueBase Database · checked Sep 20, 2026
17	Emder Schiffsausrüstungs AG	Indirect evidence	Emden, GermanyHQ checked Sep 20, 2026	51-200	34 contacts →
	Indirect evidence “A good century of competence Welcome to Emder Schiffsausrüstung – an internationally represented group specializing in supplies and services Founded in 1919 our organization has…” Source: RevenueBase Database · checked Sep 20, 2026
18	grs.group	Partial evidence	Hamburg, GermanyHQ checked Sep 20, 2026	11-50	32 contacts →
	Partial evidence “GRS.GROUP, headquartered in Hamburg (Hamburg), Germany, is a leading service company for both brokerage of charter vessels and ship sales & purchases.” Source: RevenueBase Database · checked Sep 20, 2026
19	Carl F. Peters Gmbh & Co. KG	Indirect evidence	Hamburg, GermanyHQ checked Sep 20, 2026	51-200	32 contacts →
	Indirect evidence “Carl F.” Source: RevenueBase Database · checked Sep 20, 2026
20	OS Energy Gmbh	Indirect evidence	Gluckstadt, GermanyHQ checked Sep 20, 2026	11-50	31 contacts →
	Indirect evidence “O.S.” Source: RevenueBase Database · checked Sep 20, 2026
21	Hagedorn Products & Systems Gmbh	Partial evidence	Hemmoor, GermanyHQ checked Sep 20, 2026	11-50	24 contacts →
	Partial evidence “MARITIME * INDUSTRY * OFFSHORE International trading & service / repair / maintenance Based in Hemmoor near the River Elbe, between Hamburg, Cuxhaven and Bremerhaven, we are…” Source: RevenueBase Database · checked Sep 20, 2026
22	Wilhelm Rump KG Gmbh & CO	Indirect evidence	Hamburg, GermanyHQ checked Sep 20, 2026	11-50	23 contacts →
	Indirect evidence “Wilhelm Rump KG (GmbH & Co.) is a German ship supplier offering a wide range of services to professional ship owners and ship managers as well as shipyards.” Source: RevenueBase Database · checked Sep 20, 2026
23	Windward Offshore Gmbh & Co. KG	Partial evidence	Hamburg, GermanyHQ checked Sep 20, 2026	1-10	23 contacts →
	Partial evidence “Windward Offshore was formed to establish an Integrated Offshore Wind Service Company.” Source: RevenueBase Database · checked Sep 20, 2026
24	Krey Schiffahrts Gmbh & Co. KG	Indirect evidence	Leer, GermanyHQ checked Sep 20, 2026	11-50	15 contacts →
	Indirect evidence “Krey Schiffahrts GmbH was founded in 1992 by ship- building engineer Mr.” Source: RevenueBase Database · checked Sep 20, 2026
25	HMS	Indirect evidence	Hamburg, GermanyHQ checked Sep 20, 2026	51-200	12 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: offshore support vessel operators. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names offshore support vessel operators.
Partial evidence: Its own public description names part of offshore support vessel operators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name offshore support vessel operators. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 86 offshore support vessel operators based in Germany

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Offshore support vessel operators based in Germany at a glance

As of Sep 20, 2026

12.7%Verified-email coverage

99.7Average contacts per company

11-50Median size (employees)

33.7%Largest-city concentration · Hamburg

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 86 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 offshore support vessel operators, 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 “offshore support vessel operators”. 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 offshore support vessel operators), 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 offshore support vessel operators, 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, 1,085 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 20, 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.

Offshore support vessel operators by metro

Offshore support vessel operators in Hamburg29

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 offshore support vessel operators, 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 offshore support vessel operators are there based in Germany?

RevenueBase identified 86 offshore support vessel operators 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?

Bernhard Schulte Shipmanagement, headquartered in Hamburg, tops this list with the largest team on record.

Which city has the most offshore support vessel operators?

Hamburg leads with 29 headquartered companies, followed by Bremen (7) and Emden (5).

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 1,085 verified decision-maker contacts tracked across these 86 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 20, 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.