Company lists · Data refreshed September 2026

Top 25 Renewable energy engineering firms based in the Netherlands

Name: Renewable energy engineering firms based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 631 companies tracked

RevenueBase identified 631 renewable energy engineering firms headquartered in the Netherlands as of September 2026 and tracks 5,499 professional contacts across them, including 2,375 with verified work emails. Amsterdam is the largest hub.

This list covers renewable energy engineering 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 17, 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 17, 2026 86% judged on-target in blind review

631Companies

5,499Contacts tracked

2,375Verified emails

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The 25 largest renewable energy engineering firms based in the Netherlands

Ranked by team size

Top 25 of 631 renewable energy engineering firms based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to renewable energy engineering 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	Photon Energy Group	Partial evidence	Amsterdam, NetherlandsHQ checked Sep 17, 2026	201-500	407 contacts →
	Partial evidence “Photon Energy Group is a group of companies with a shared mission: making clean energy, clean water and clean environments accessible to all.” Source: RevenueBase Database · checked Sep 17, 2026
2	Batenburg Installatietechniek	Partial evidence	Twello, NetherlandsHQ checked Sep 17, 2026	201-500	197 contacts →
	Partial evidence “Batenburg Installatietechniek ontwerpt en installeert direct werkende energieoplossingen bij onze klanten, uiteenlopend van de verduurzaming van vastgoed tot de elektrificatie van…” Source: RevenueBase Database · checked Sep 17, 2026
3	Groendus	Indirect evidence	Utrecht, NetherlandsHQ checked Sep 17, 2026	51-200	194 contacts →
	Indirect evidence “Aangenaam.” Source: RevenueBase Database · checked Sep 17, 2026
4	NOVAR	Partial evidence	Groningen, NetherlandsHQ checked Sep 17, 2026	51-200	173 contacts →
	Partial evidence “New energy.” Source: RevenueBase Database · checked Sep 17, 2026
5	Adviesbureau DWA	Strong evidence	Gouda, NetherlandsHQ checked Sep 17, 2026	51-200	157 contacts →
	Strong evidence “DWA building services & energy consultants is a consultancy firm that offers research and consultancy services on the field of renewable energy and energy efficiency in the built…” Source: RevenueBase Database · checked Sep 17, 2026
6	Green Giraffe Advisory	Indirect evidence	Utrecht, NetherlandsHQ checked Sep 17, 2026	51-200	110 contacts →
	Indirect evidence “Green Giraffe Advisory is the pioneering advisory arm of the Green Giraffe Group, dedicated to pushing the next frontier in finance and climate.” Source: RevenueBase Database · checked Sep 17, 2026
7	Ventolines	Strong evidence	Almere, NetherlandsHQ checked Sep 17, 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 17, 2026
8	Kersten Techniek	Indirect evidence	Elst, NetherlandsHQ checked Sep 17, 2026	51-200	91 contacts →
	Indirect evidence “We zien het als onze missie om samen met anderen duurzame installaties te realiseren voor een fossielvrij Nederland in 2050.” Source: RevenueBase Database · checked Sep 17, 2026
9	Ecorus	Partial evidence	Eindhoven, NetherlandsHQ checked Sep 17, 2026	51-200	89 contacts →
	Partial evidence “Ecorus turns large-scale energy projects into predictable energy assets.” Source: RevenueBase Database · checked Sep 17, 2026
10	SEW Energy	Strong evidence	Broek Op Langedijk, NetherlandsHQ checked Sep 17, 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 17, 2026
11	IF Technology	Partial evidence	Arnhem, NetherlandsHQ checked Sep 17, 2026	51-200	80 contacts →
	Partial evidence “At IF Technology we are committed to the transition from the use of fossil fuels to sustainable energy.” Source: RevenueBase Database · checked Sep 17, 2026
12	Libra Energy	Partial evidence	Velsen-noord, NetherlandsHQ checked Sep 17, 2026	51-200	78 contacts →
	Partial evidence “Libra Energy is een toonaangevende distributeur van duurzame energiesystemen die zich onderscheidt door superieure logistiek en kwaliteitscontrole.” Source: RevenueBase Database · checked Sep 17, 2026
13	Fusie Engineers	Strong evidence	Breda, NetherlandsHQ checked Sep 17, 2026	51-200	72 contacts →
	Strong evidence “Fusie Engineers drives innovation in engineering across the energy, renewable and maritime sectors.” Source: RevenueBase Database · checked Sep 17, 2026
14	Pondera A Company Of Haskoning	Strong evidence	Arnhem, NetherlandsHQ checked Sep 17, 2026	51-200	62 contacts →
	Strong evidence “As renewable energy project consultants, we provide market parties and governments with the expertise and tools required.” Source: RevenueBase Database · checked Sep 17, 2026
15	Fortis Energy	Strong evidence	Amsterdam, NetherlandsHQ checked Sep 17, 2026	201-500	60 contacts →
	Strong 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 17, 2026
16	Tenten Solar	Partial evidence	Lichtenvoorde, NetherlandsHQ checked Sep 17, 2026	51-200	47 contacts →
	Partial evidence “Tenten Solar levert hoogwaardige zonne-energieoplossingen voor particulieren en zakelijke organisaties.” Source: RevenueBase Database · checked Sep 17, 2026
17	Generation Green	Partial evidence	Utrecht, NetherlandsHQ checked Sep 17, 2026	11-50	46 contacts →
	Partial evidence “Generation Green is your partner in sustainable business energy.” Source: RevenueBase Database · checked Sep 17, 2026
18	LEK Habo	Strong evidence	Bodegraven, NetherlandsHQ checked Sep 17, 2026	51-200	44 contacts →
	Strong evidence “Lek/Habo is specialized in the engineering, installation and maintenance of sustainable energy installations.” Source: RevenueBase Database · checked Sep 17, 2026
19	Outsmart	Strong evidence	Arnhem, NetherlandsHQ checked Sep 17, 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 17, 2026
20	NEW Energy Systems	Partial evidence	Schimmert, NetherlandsHQ checked Sep 17, 2026	51-200	40 contacts →
	Partial evidence “New Energy Systems adviseert, ontwerpt, levert en installeert systemen voor de opwekking en het gebruik van duurzame energie in woon- en werkomgevingen.” Source: RevenueBase Database · checked Sep 17, 2026
21	Techniplan Adviseurs	Partial evidence	Rotterdam, NetherlandsHQ checked Sep 17, 2026	11-50	39 contacts →
	Partial evidence “Ontdek Techniplan Adviseurs: dé pioniers die al sinds 1978 voorlopen in installaties, energie en milieu!” Source: RevenueBase Database · checked Sep 17, 2026
22	Enersea BV	Strong evidence	Schiedam, NetherlandsHQ checked Sep 17, 2026	11-50	36 contacts →
	Strong evidence “Enersea is a true offshore engineering specialist, offering consultancy, structural design services and production systems design.” Source: RevenueBase Database · checked Sep 17, 2026
23	Watt Infra	Partial evidence	Eindhoven, NetherlandsHQ checked Sep 17, 2026	11-50	36 contacts →
	Partial evidence “WATT Infra is een gevestigde naam binnen de ondergrondse infrastructuur met een sterke focus op de energietransitie, maar we gedragen ons nog graag als een ‘new kid on the block’.” Source: RevenueBase Database · checked Sep 17, 2026
24	Greentrust Consultancy	Strong evidence	Oosterbeek, NetherlandsHQ checked Sep 17, 2026	11-50	35 contacts →
	Strong 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 17, 2026
25	IX Renewables	Strong evidence	Leiden, NetherlandsHQ checked Sep 17, 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 17, 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: renewable energy engineering 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 renewable energy engineering firms.
Partial evidence: Its own public description names part of renewable energy engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name renewable energy engineering 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 631 renewable energy engineering firms based in the Netherlands

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Renewable energy engineering firms based in the Netherlands at a glance

As of Sep 17, 2026

43.2%Verified-email coverage

8.7Average contacts per company

1-10Median size (employees)

4.4%Largest-city concentration · Amsterdam

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

361

11-50

212

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 631 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 renewable energy engineering 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 “renewable energy engineering 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 renewable energy engineering 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 renewable energy engineering 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, 2,375 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 17, 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.

Renewable energy engineering firms by metro

Renewable energy engineering firms in Amsterdam28

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 renewable energy engineering 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 renewable energy engineering firms are there based in the Netherlands?

RevenueBase identified 631 renewable energy engineering 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?

Photon Energy Group, headquartered in Amsterdam, tops this list with the largest team on record.

Which city has the most renewable energy engineering firms?

Amsterdam leads with 28 headquartered companies, followed by The Hague (12) and Utrecht (11).

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 2,375 verified decision-maker contacts tracked across these 631 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 17, 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.