Company lists · Data refreshed September 2026

Top 25 Wind energy project management firms based in the Netherlands

Name: Wind energy project management firms based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 209 companies tracked

RevenueBase identified 209 wind energy project management firms headquartered in the Netherlands as of September 2026 and tracks 2,271 professional contacts across them, including 919 with verified work emails. Amsterdam is the largest hub.

This list covers wind energy project management firms headquartered in the Netherlands, 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 19, 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 19, 2026 86% judged on-target in blind review

209Companies

2,271Contacts tracked

919Verified emails

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The 25 largest wind energy project management firms based in the Netherlands

Ranked by team size

Top 25 of 209 wind energy project management firms based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to wind energy project management firms: 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	WSG Energy Services	Partial evidence	Emmen, NetherlandsHQ checked Sep 19, 2026	201-500	330 contacts →
	Partial evidence “WSG Energy Services is a global specialist service provider to traditional and new clean energy infrastructure.” Source: RevenueBase Database · checked Sep 19, 2026
2	HSM Offshore Energy BV	Partial evidence	Hg, NetherlandsHQ checked Sep 19, 2026	51-200	166 contacts →
	Partial evidence “HSM Offshore Energy is an integrated solution provider in EPCIC (Engineering, Procurement, Construction, Installation and Commissioning) multi-disciplinary offshore renewable…” Source: RevenueBase Database · checked Sep 19, 2026
3	Ventolines	Strong evidence	Almere, NetherlandsHQ checked Sep 19, 2026	51-200	101 contacts →
	Strong evidence “Ventolines is a leading agency in the dynamic renewable energy market with expertise in all phases of wind, solar and storage projects: development, contracting, legal services…” Source: RevenueBase Database · checked Sep 19, 2026
4	Ecorus	Strong evidence	Eindhoven, NetherlandsHQ checked Sep 19, 2026	51-200	89 contacts →
	Strong evidence “Ecorus turns large-scale energy projects into predictable energy assets.” Source: RevenueBase Database · checked Sep 19, 2026
5	SEW Energy	Strong evidence	Broek Op Langedijk, NetherlandsHQ checked Sep 19, 2026	51-200	88 contacts →
	Strong evidence “SEW Energy, based in Broek op Langedijk, North Holland, delivers EPIC projects (Engineering, Procurement, Installation, Construction) within the industrial sector.” Source: RevenueBase Database · checked Sep 19, 2026
6	EWT Systems B.V	Indirect evidence	Amersfoort, NetherlandsHQ checked Sep 19, 2026	51-200	84 contacts →
	Indirect evidence “EWT operates at the heart of the global transition towards lower carbon and more sustainable forms of power generation, helping individuals, businesses and communities of all…” Source: RevenueBase Database · checked Sep 19, 2026
7	Fortis Energy	Partial evidence	Amsterdam, NetherlandsHQ checked Sep 19, 2026	201-500	60 contacts →
	Partial evidence “Fortis Energy is an international renewable energy investor and Independent Power Producer, active across Europe, from the Netherlands and Central & Eastern Europe to the…” Source: RevenueBase Database · checked Sep 19, 2026
8	Windunie	Indirect evidence	Utrecht, NetherlandsHQ checked Sep 19, 2026	51-200	52 contacts →
	Indirect evidence “Windunie is een coöperatie van ruim 225 windmolenaars en windparken.” Source: RevenueBase Database · checked Sep 19, 2026
9	IVER	Partial evidence	Lelystad, NetherlandsHQ checked Sep 19, 2026	51-200	48 contacts →
	Partial evidence “Energy for tomorrow's planet.” Source: RevenueBase Database · checked Sep 19, 2026
10	Outsmart	Strong evidence	Arnhem, NetherlandsHQ checked Sep 19, 2026	51-200	44 contacts →
	Strong evidence “Maximizing your energy potential OutSmart is an independent team of 45 renewable energy specialists, dedicated to optimizing wind, solar, and storage projects.” Source: RevenueBase Database · checked Sep 19, 2026
11	Topwind	Indirect evidence	Ng, NetherlandsHQ checked Sep 19, 2026	11-50	39 contacts →
	Indirect evidence “Windfarm development, construction and operation is integral part of your core business.” Source: RevenueBase Database · checked Sep 19, 2026
12	Enersea BV	Partial evidence	Schiedam, NetherlandsHQ checked Sep 19, 2026	11-50	36 contacts →
	Partial evidence “Enersea is a true offshore engineering specialist, offering consultancy, structural design services and production systems design.” Source: RevenueBase Database · checked Sep 19, 2026
13	Greentrust Consultancy	Partial evidence	Oosterbeek, NetherlandsHQ checked Sep 19, 2026	11-50	35 contacts →
	Partial evidence “GreenTrust Consultancy- Changing energy GreenTrust Consultancy is specialized in many different aspects of renewable energy, providing first class results to our customers due to…” Source: RevenueBase Database · checked Sep 19, 2026
14	Eurus Energy Europe BV	Strong evidence	Amsterdam, NetherlandsHQ checked Sep 19, 2026	11-50	34 contacts →
	Strong evidence “Eurus Energy develops, invests in and operates renewable energy projects worldwide, with particular focus on onshore wind and photovoltaic projects.” Source: RevenueBase Database · checked Sep 19, 2026
15	IX Renewables	Strong evidence	Leiden, NetherlandsHQ checked Sep 19, 2026	11-50	32 contacts →
	Strong evidence “IX Renewables specializes in management and consultancy services for wind energy projects, both offshore wind (bottom fixed and floating) and onshore wind.” Source: RevenueBase Database · checked Sep 19, 2026
16	STEL	Indirect evidence	Utrecht, NetherlandsHQ checked Sep 19, 2026	11-50	30 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
17	Gemini Wind Park	Partial evidence	Amsterdam, NetherlandsHQ checked Sep 19, 2026	11-50	26 contacts →
	Partial evidence “Since the opening in May 2017 Gemini Wind Park is now one of the largest wind parks in the world in terms of capacity, size and production.” Source: RevenueBase Database · checked Sep 19, 2026
18	Windkracht 5	Indirect evidence	Amsterdam Center, NetherlandsHQ checked Sep 19, 2026	11-50	26 contacts →
	Indirect evidence “There is no way back!” Source: RevenueBase Database · checked Sep 19, 2026
19	Rengineers	Partial evidence	Barneveld, NetherlandsHQ checked Sep 19, 2026	51-200	24 contacts →
	Partial evidence “We are Rengineers, a team of 85 professionals dedicated to optimizing and maintaining sustainable energy provisions daily.” Source: RevenueBase Database · checked Sep 19, 2026
20	Zonnefabriek	Strong evidence	Amsterdam, NetherlandsHQ checked Sep 19, 2026	11-50	23 contacts →
	Strong evidence “Het doel van Zonnefabriek BV is om de drempel naar duurzame energiebronnen zoals zon en wind te verlagen.” Source: RevenueBase Database · checked Sep 19, 2026
21	Forte Renewables	Partial evidence	Amsterdam, NetherlandsHQ checked Sep 19, 2026	11-50	23 contacts →
	Partial evidence “Technical Advisors & Risk Managers: Onshore Wind – Offshore Wind - Solar PV Established in Amsterdam in 2012, Forte Renewables stands as a beacon of expertise in Technical…” Source: RevenueBase Database · checked Sep 19, 2026
22	Solarduck	Partial evidence	Rotterdam, NetherlandsHQ checked Sep 19, 2026	11-50	22 contacts →
	Partial evidence “Provide the world with offshore clean energy” Source: RevenueBase Database · checked Sep 19, 2026
23	Inenergie	Strong evidence	Utrecht, NetherlandsHQ checked Sep 19, 2026	11-50	20 contacts →
	Strong evidence “InEnergie is a network organisation of experienced experts who jointly develop sustainable energy projects.” Source: RevenueBase Database · checked Sep 19, 2026
24	Rg-Projecten	Strong evidence	Leiden, NetherlandsHQ checked Sep 19, 2026	11-50	20 contacts →
	Strong evidence “RG-projecten supports parties that deal with complex sustainable energy issues.” Source: RevenueBase Database · checked Sep 19, 2026
25	Triton-Holding B.V	Partial evidence	Amsterdam, NetherlandsHQ checked Sep 19, 2026	11-50	19 contacts →
	Partial evidence “Seawind is a leading turnkey supplier of sustainable and cost-effective floating & bottom fixed offshore wind assets.” Source: RevenueBase Database · checked Sep 19, 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: wind energy project management firms. 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 wind energy project management firms.
Partial evidence: Its own public description names part of wind energy project management firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name wind energy project management firms. 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 209 wind energy project management firms based in the Netherlands

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Wind energy project management firms based in the Netherlands at a glance

As of Sep 19, 2026

40.5%Verified-email coverage

10.9Average contacts per company

1-10Median size (employees)

6.2%Largest-city concentration · Amsterdam

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

117

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 209 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 wind energy project management firms, 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 the Netherlands whose own description of what they do matches “wind energy project management firms”. 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 wind energy project management firms), 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 wind energy project management firms, and records with no verified work email. Companies headquartered outside Netherlands 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, 919 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 19, 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 wind energy project management firms, 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 wind energy project management firms are there based in the Netherlands?

RevenueBase identified 209 wind energy project management firms headquartered in the Netherlands 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?

WSG Energy Services, headquartered in Emmen, tops this list with the largest team on record.

Which city has the most wind energy project management firms?

Amsterdam leads with 13 headquartered companies, followed by Utrecht (6) and Rotterdam (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 919 verified decision-maker contacts tracked across these 209 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 19, 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.