Company lists · Data refreshed September 2026

Top 25 Offshore wind developers based in Germany

Name: Offshore wind developers based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 107 companies tracked

RevenueBase identified 107 offshore wind developers headquartered in Germany as of September 2026 and tracks 23,545 professional contacts across them, including 11,307 with verified work emails. Hamburg is the largest hub.

This list covers offshore wind developers 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

107Companies

23,545Contacts tracked

11,307Verified emails

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The 25 largest offshore wind developers based in Germany

Ranked by team size

Top 25 of 107 offshore wind developers 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 wind developers: 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	RWE	Indirect evidence	Essen, GermanyHQ checked Sep 20, 2026	10001+	11,181 contacts →
	Indirect evidence “RWE is leading the way to a modern energy world.” Source: RevenueBase Database · checked Sep 20, 2026
2	Nordex Group	Partial evidence	Hamburg, GermanyHQ checked Sep 20, 2026	10001+	6,768 contacts →
	Partial evidence “The development, manufacture, project management and servicing of wind turbines in the onshore segment has been the core competence and passion of the Nordex Group and its more…” Source: RevenueBase Database · checked Sep 20, 2026
3	ABO Energy	Strong evidence	Wiesbaden, GermanyHQ checked Sep 20, 2026	1,001-5,000	785 contacts →
	Strong evidence “Founded in 1996, ABO Energy (fomerly known as ABO Wind) is among Europe’s leading developers of renewable energy projects.” Source: RevenueBase Database · checked Sep 20, 2026
4	Juwi Group	Indirect evidence	Wörrstadt, GermanyHQ checked Sep 20, 2026	1,001-5,000	785 contacts →
	Indirect evidence “For 30 years, we have been one of the leading specialists in renewable energies, offering complete project development and other services related to the planning, construction…” Source: RevenueBase Database · checked Sep 20, 2026
5	Q Energy	Indirect evidence	Berlin, GermanyHQ checked Sep 20, 2026	201-500	565 contacts →
	Indirect evidence “Q ENERGY is Europe’s 360° green energy company.” Source: RevenueBase Database · checked Sep 20, 2026
6	Senvion	Partial evidence	Hamburg, GermanyHQ checked Sep 20, 2026	1,001-5,000	437 contacts →
	Partial evidence “In 26 years, the power of wind has never ceased to fascinate us.” Source: RevenueBase Database · checked Sep 20, 2026
7	WPD Gmbh	Strong evidence	Bremen, GermanyHQ checked Sep 20, 2026	1,001-5,000	407 contacts →
	Strong evidence “We are one of the world's leading developers and operators (IRPP) of wind and solar farms.” Source: RevenueBase Database · checked Sep 20, 2026
8	Skyborn Renewables	Strong evidence	Hamburg, GermanyHQ checked Sep 20, 2026	201-500	305 contacts →
	Strong evidence “Headquartered in Hamburg, Germany, we are an accomplished offshore wind developer and operator with more than 25 years’ experience.” Source: RevenueBase Database · checked Sep 20, 2026
9	Alterric	Partial evidence	Aurich, GermanyHQ checked Sep 20, 2026	501-1,000	286 contacts →
	Partial evidence “Alterric entwickelt, projektiert, betreibt und vermarktet Wind- und Hybridparks an Land, insbesondere in Deutschland, Frankreich und Griechenland.” Source: RevenueBase Database · checked Sep 20, 2026
10	PNE	Strong evidence	Cuxhaven, GermanyHQ checked Sep 20, 2026	501-1,000	199 contacts →
	Strong evidence “The PNE Group operates internationally and is one of the most experienced developers of wind farm projects.” Source: RevenueBase Database · checked Sep 20, 2026
11	Searenergy Offshore Holding Gmbh	Strong evidence	Hamburg, GermanyHQ checked Sep 20, 2026	201-500	153 contacts →
	Strong evidence “With a network of partners SeaRenergy offers turnkey solutions which cover the whole value chain of transport and installation of offshore wind farms.” Source: RevenueBase Database · checked Sep 20, 2026
12	Vestas Deutschland Gmbh	Indirect evidence	Hamburg, GermanyHQ checked Sep 20, 2026	1,001-5,000	119 contacts →
	Indirect evidence “Vestas Deutschland GmbH is an utilities company based out of 90 Osterbekstr, Hamburg, Germany.” Source: RevenueBase Database · checked Sep 20, 2026
13	Notus Energy Unternehmensgruppe	Partial evidence	Potsdam, GermanyHQ checked Sep 20, 2026	201-500	107 contacts →
	Partial evidence “Die Zukunft wird aus Wind und Sonne gemacht.” Source: RevenueBase Database · checked Sep 20, 2026
14	RTS Wind AG	Strong evidence	Bremen, GermanyHQ checked Sep 20, 2026	201-500	103 contacts →
	Strong evidence “RTS Wind AG – Your Global Partner in Wind Energy Who we are: A turnkey service provider for onshore and offshore wind energy worldwide Operating in 44 countries across 5…” Source: RevenueBase Database · checked Sep 20, 2026
15	Prowind Gmbh	Indirect evidence	Osnabrück, GermanyHQ checked Sep 20, 2026	51-200	74 contacts →
	Indirect evidence “Die inhabergeführte Unternehmensgruppe Prowind ist seit ihrem Gründungsjahr spezialisiert auf nationale und internationale Projektierung von Anlagen, die erneuerbare Energien…” Source: RevenueBase Database · checked Sep 20, 2026
16	Cube Green Energy	Partial evidence	Berlin, GermanyHQ checked Sep 20, 2026	51-200	65 contacts →
	Partial evidence “Cube Green Energy is a Berlin-headquartered Independent power producer and renewable energy developer specialising in dual-use land solutions, generating green electricity while…” Source: RevenueBase Database · checked Sep 20, 2026
17	Global Tech I Offshore Wind Gmbh	Strong evidence	Hamburg, GermanyHQ checked Sep 20, 2026	51-200	56 contacts →
	Strong evidence “Global Tech I Offshore Wind GmbH is a project company for renewable energy based in Hamburg at Rödingshof, Rödingsmarkt 39, 20459 Hamburg, Germany.” Source: RevenueBase Database · checked Sep 20, 2026
18	PNE Erneuerbare Energien Gmbh	Partial evidence	Husum, GermanyHQ checked Sep 20, 2026	51-200	56 contacts →
	Partial evidence “PNE Erneuerbare Energien GmbH is a regional enterprise operating at the international level and has been one of the leading project developers in Germany, Europe and South Africa…” Source: RevenueBase Database · checked Sep 20, 2026
19	Tion Renewables	Indirect evidence	Munich, GermanyHQ checked Sep 20, 2026	11-50	54 contacts →
	Indirect evidence “Headquartered in Munich, Germany, we are a digitally enabled renewable energy producer, committed to accelerating the energy transition.” Source: RevenueBase Database · checked Sep 20, 2026
20	Volkswind	Indirect evidence	Ganderkesee, GermanyHQ checked Sep 20, 2026	51-200	44 contacts →
	Indirect evidence “Volkswind gehört seit 30 Jahren zu den Pionieren im Bereich der Erneuerbaren Energien.” Source: RevenueBase Database · checked Sep 20, 2026
21	SAB Windteam Gmbh SAB Energies Renouvelables SAS	Strong evidence	Itzehoe, GermanyHQ checked Sep 20, 2026	51-200	29 contacts →
	Strong evidence “SAB WindTeam GmbH is an onshore wind project developer and windfarm operator with activities in Germany and France.” Source: RevenueBase Database · checked Sep 20, 2026
22	Skalia Gmbh	Partial evidence	Bergen, GermanyHQ checked Sep 20, 2026	11-50	28 contacts →
	Partial evidence “Die Firma SKalia ist ein fachkundiges, junges und flexibles Dienstleistungsunternehmen, das im on/ offshore Bereich weltweit tätig ist.” Source: RevenueBase Database · checked Sep 20, 2026
23	Merkur Offshore Gmbh	Strong evidence	Hamburg, GermanyHQ checked Sep 20, 2026	11-50	27 contacts →
	Strong evidence “Merkur Offshore operates one of the largest offshore wind farms in the North Sea in Germany.” Source: RevenueBase Database · checked Sep 20, 2026
24	Veja Mate Offshore Project Gmbh	Strong evidence	Oststeinbek, GermanyHQ checked Sep 20, 2026	11-50	23 contacts →
	Strong evidence “Veja Mate is an offshore wind farm with a capacity of 402 MW being built in the German North Sea.” Source: RevenueBase Database · checked Sep 20, 2026
25	Windward Offshore Gmbh & Co. KG	Strong evidence	Hamburg, GermanyHQ checked Sep 20, 2026	1-10	23 contacts →
	Strong evidence “Windward Offshore was formed to establish an Integrated Offshore Wind Service Company.” 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 wind developers. 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 wind developers.
Partial evidence: Its own public description names part of offshore wind developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name offshore wind developers. 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 107 offshore wind developers based in Germany

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Offshore wind developers based in Germany at a glance

As of Sep 20, 2026

48.0%Verified-email coverage

220.0Average contacts per company

11-50Median size (employees)

22.4%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

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 107 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 wind developers, 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 wind developers”. 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 wind developers), 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 wind developers, 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, 11,307 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.

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 wind developers, 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 wind developers are there based in Germany?

RevenueBase identified 107 offshore wind developers 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?

RWE, headquartered in Essen, tops this list with the largest team on record.

Which city has the most offshore wind developers?

Hamburg leads with 24 headquartered companies, followed by Berlin (7) and Bremen (4).

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 11,307 verified decision-maker contacts tracked across these 107 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.