Company lists · Data refreshed September 2026

Top 25 Renewable energy research firms based in the Netherlands

Name: Renewable energy research 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 112 companies tracked

RevenueBase identified 112 company matches for renewable energy research firms associated with the Netherlands as of September 2026 and tracks 1,928 professional contacts across them, including 927 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for renewable energy research firms associated with the Netherlands, 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 September 17, 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 Sep 17, 2026 How this list was built

112Companies

1,928Contacts tracked

927Verified emails

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The 25 largest renewable energy research firms based in the Netherlands

Ranked by team size

Top 25 of 112 company matches for renewable energy research firms based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Photon Energy Group	Exact match	Amsterdam, NetherlandsHQ recorded Sep 17, 2026	201-500	407 contacts →
	Exact match “Photon Energy Group is a group of companies with a shared mission: making clean energy, clean water and clean environments accessible to all.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	ECN	Exact match	Petten, NetherlandsHQ recorded Sep 17, 2026	201-500	204 contacts →
	Exact match “A transition to a sustainable energy system is needed.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	NOVAR	Exact match	Groningen, NetherlandsHQ recorded Sep 17, 2026	51-200	173 contacts →
	Exact match “New energy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Adviesbureau DWA	Exact match	Gouda, NetherlandsHQ recorded Sep 17, 2026	51-200	157 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Differ	Exact match	Eindhoven, NetherlandsHQ recorded Sep 17, 2026	201-500	142 contacts →
	Exact match “DIFFER, science for future energy!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Ventolines	Exact match	Almere, NetherlandsHQ recorded Sep 17, 2026	51-200	101 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Ecorus	Exact match	Eindhoven, NetherlandsHQ recorded Sep 17, 2026	51-200	89 contacts →
	Exact match “Ecorus turns large-scale energy projects into predictable energy assets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Fusie Engineers	Exact match	Breda, NetherlandsHQ recorded Sep 17, 2026	51-200	72 contacts →
	Exact match “Fusie Engineers drives innovation in engineering across the energy, renewable and maritime sectors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Pondera A Company Of Haskoning	Exact match	Arnhem, NetherlandsHQ recorded Sep 17, 2026	51-200	62 contacts →
	Exact match “As renewable energy project consultants, we provide market parties and governments with the expertise and tools required.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Outsmart	Exact match	Arnhem, NetherlandsHQ recorded Sep 17, 2026	51-200	44 contacts →
	Exact match “Maximizing your energy potential OutSmart is an independent team of 45 renewable energy specialists, dedicated to optimizing wind, solar, and storage projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Institute For European Energy And Climate Policy Foundation Ieecp	Exact match	Amsterdam, NetherlandsHQ recorded Sep 17, 2026	11-50	40 contacts →
	Exact match “The INSTITUTE FOR EUROPEAN ENERGY AND CLIMATE POLICY (IEECP) is a non-for-profit research organisation that brings together some of Europe’s leading interdisciplinary experts on…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Greentrust Consultancy	Exact match	Oosterbeek, NetherlandsHQ recorded Sep 17, 2026	11-50	35 contacts →
	Exact match “GreenTrust Consultancy- Changing energy GreenTrust Consultancy is specialized in many different aspects of renewable energy, providing first class results to our customers due to…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	STEL	Exact match	Utrecht, NetherlandsHQ recorded Sep 17, 2026	11-50	30 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Rengineers	Exact match	Barneveld, NetherlandsHQ recorded Sep 17, 2026	51-200	24 contacts →
	Exact match “We are Rengineers, a team of 85 professionals dedicated to optimizing and maintaining sustainable energy provisions daily.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Inenergie	Exact match	Utrecht, NetherlandsHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “InEnergie is a network organisation of experienced experts who jointly develop sustainable energy projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Devcon Ecosystems	Exact match	Zaandam, NetherlandsHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “Veel bedrijven lopen vast door netcongestie, stijgende energiekosten en complexe regelgeving.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	ESP Renewables	Exact match	Zeist, NetherlandsHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “ESP Renewables is a broad group of passionate experts, excited to support with renewable projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Green Teams Europe	Exact match	Deventer, NetherlandsHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Wij zijn Green Teams Europe.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Straightforward BV	Exact match	Urmond, NetherlandsHQ recorded Sep 17, 2026	1-10	13 contacts →
	Exact match “Straightforward is a technical consulting firm with over ten years of expertise specialising in Photovoltaic projects on rooftops, fields and water.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Foundation Zero	Exact match	Amsterdam, NetherlandsHQ recorded Sep 17, 2026	1-10	12 contacts →
	Exact match “Foundation Zero has a vision of the future where using renewable energy is the norm - and developments in technology are crucial to getting us there.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Resourcefully	Exact match	Amsterdam, NetherlandsHQ recorded Sep 17, 2026	1-10	12 contacts →
	Exact match “Resourcefully heeft een integrale aanpak ontwikkeld om gebouwen, buurten en steden te helpen volledig over te schakelen op duurzame energie.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Solinoor B.V	Exact match	Ijzendoorn, NetherlandsHQ recorded Sep 17, 2026	1-10	11 contacts →
	Exact match “Innovative Energy Solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Ampare	Exact match	Doorn, NetherlandsHQ recorded Sep 17, 2026	1-10	11 contacts →
	Exact match “AMPARE levert adviesdiensten aan bedrijven en overheden, met een duidelijke focus op het succesvol opzetten en realiseren van duurzame business, en hernieuwbare energie…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Indi Energie	Exact match	Utrecht, NetherlandsHQ recorded Sep 17, 2026	1-10	10 contacts →
	Exact match “Zon schijnt, water stroomt, wind waait, aarde warmt.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Renewable Factory Services B.V	Exact match	Schoonhoven, NetherlandsHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “RENEWABLE FACTORY is een onafhankelijke specialist in ontwikkeling, realisatie en exploitatie van hernieuwbare energiebronnen zoals wind en zon.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “renewable energy research firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 112 renewable energy research firms based in the Netherlands

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Renewable energy research firms based in the Netherlands at a glance

As of Sep 17, 2026

48.1%Verified-email coverage

17.2Average contacts per company

1-10Median size (employees)

6.2%Largest-city concentration · Amsterdam

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 112 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 the Netherlands whose business descriptions match “renewable energy research firms” 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 927 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 September 17, 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.

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 “renewable energy research firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy research firms are there based in the Netherlands?

RevenueBase identified 112 company matches for renewable energy research firms associated with the Netherlands as of September 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?

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

Which city has the most renewable energy research firms?

Amsterdam leads with 7 company records, followed by Arnhem (5) and The Hague (5).

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 927 professional contacts with verified work emails tracked across these 112 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 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 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.