Company lists · Data refreshed October 2026

Top 25 Green hydrogen engineering companies based in the Netherlands

RevenueBase identified 64 company matches for green hydrogen engineering companies associated with the Netherlands as of October 2026 and tracks 697 professional contacts across them, including 284 with verified work emails. Arnhem is the largest hub.

This list covers company matches for green hydrogen engineering companies 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 October 13, 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 Oct 13, 2026 How this list was built
64Companies
697Contacts tracked
284Verified emails
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The 25 largest green hydrogen engineering companies based in the Netherlands

Ranked by team size
Top 25 of 64 company matches for green hydrogen engineering companies based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAlphen Aan Den Rijn, NetherlandsHQ recorded Oct 13, 2026201-500124 contacts →

Exact match

“As of December 2021, Frames is part of Plug Power.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2Exact matchAmsterdam, NetherlandsHQ recorded Oct 13, 202651-20088 contacts →

Exact match

“Power2X was established in 2020 to develop, deliver, and operate large scale clean molecule projects enabling competitive and sustainable transformation of hard-to-abate industry…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchArnhem, NetherlandsHQ recorded Oct 13, 202611-5051 contacts →

Exact match

“HyGear makes reliable, affordable, on-site and on-demand (bio)hydrogen accessible.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4Exact matchAmsterdam, NetherlandsHQ recorded Oct 13, 202611-5036 contacts →

Exact match

“Zhero is a focused developer of green and clean energy projects.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5Exact matchEindhoven, NetherlandsHQ recorded Oct 13, 202611-5035 contacts →

Exact match

“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’.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6Exact matchBergen-op-zoom, NetherlandsHQ recorded Oct 13, 202611-5027 contacts →

Exact match

“VoltH2 is committed to developing and operating green hydrogen plants in Europe.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7Exact matchAmersfoort, NetherlandsHQ recorded Oct 13, 202651-20026 contacts →

Exact match

“Enabling emissions-free industries with green hydrogen”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8Exact matchUtrecht, NetherlandsHQ recorded Oct 13, 202611-5025 contacts →

Exact match

“GroenvermogenNL focuses on accelerating a well-functioning market for the industrial use of green hydrogen.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9Exact matchArnhem, NetherlandsHQ recorded Oct 13, 202611-5023 contacts →

Exact match

“HyET Hydrogen is a leading SME in the field of electrochemical hydrogen compression, founded in 2009.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10Exact matchSchiedam, NetherlandsHQ recorded Oct 13, 202651-20018 contacts →

Exact match

“We develop and manufacture an integrated battery and electrolyser called 'Battolyser' that can store electricity and produce hydrogen from renewable power to balance societal…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11Exact matchThe Hague, NetherlandsHQ recorded Oct 13, 202611-5018 contacts →

Exact match

“HYGRO creates a green hydrogen value chain by optimising from a systems perspective, leveraging synergy between wind turbine, electrolyser, distribution, storage and end-user…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12Exact matchKlundert, NetherlandsHQ recorded Oct 13, 202611-5013 contacts →

Exact match

“Countering climate change is one of the biggest challenges facing the world today.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13Exact matchEindhoven, NetherlandsHQ recorded Oct 13, 20261-1012 contacts →

Exact match

“Creating advanced technology for extremely efficient hydrogen production.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14Exact matchHoogezand, NetherlandsHQ recorded Oct 13, 202611-5010 contacts →

Exact match

“Since 2011 Holthausen Clean Technology is developing hydrogen and electric solutions for all kinds of vehicles.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15Exact matchWaddinxveen, NetherlandsHQ recorded Oct 13, 20261-1010 contacts →

Exact match

“We believe in making fuel for a green future.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16Exact matchDelft, NetherlandsHQ recorded Oct 13, 20261-108 contacts →

Exact match

“Voyex makes the transition from diesel to zero emissions as easy as it gets.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17Exact matchDoetinchem, NetherlandsHQ recorded Oct 13, 202611-507 contacts →

Exact match

“Hydrogen Heating & Electric Zero Emission Power Systems Heatstack B.V.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18Exact matchAlmere, NetherlandsHQ recorded Oct 13, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19Exact matchDelft, NetherlandsHQ recorded Oct 13, 202611-505 contacts →

Exact match

“Clean energy solutions: from Energy Management to Power-to-X and Fuel Storage.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20Exact matchRotterdam, NetherlandsHQ recorded Oct 13, 202611-504 contacts →

Exact match

“Hydrogen will play a significant role in future energy storage and transport.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21Exact matchLeeuwarden, NetherlandsHQ recorded Oct 13, 20261-104 contacts →

Exact match

“Deelrijk is een onafhankelijk projectadviesbureau met de focus op waterstof.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22Exact matchArnhem, NetherlandsHQ recorded Oct 13, 20261-104 contacts →

Exact match

“HyET (High Yield Energy Technologies) NoCarbon is a fast growing energy technology start-up, focusing on the development of low cost, energy efficient electrochemical and…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23Exact matchRotterdam, NetherlandsHQ recorded Oct 13, 20261-104 contacts →

Exact match

“Mana's Team is driven by a shared mission to reduce emissions in the shipping sector, using their expertise in the development and implementation of hydrogen systems in marine…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24Exact matchNieuwegein, NetherlandsHQ recorded Oct 13, 20261-103 contacts →

Exact match

“Hysolar is working on the circular economy.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25Exact matchArnhem, NetherlandsHQ recorded Oct 13, 20261-103 contacts →

Exact match

“HyMatters helps realizing a green hydrogen market by using locally generated energy.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

Showing 25 of 64 green hydrogen engineering companies based in the Netherlands

See the full list, filter by size, metro and specialty, and access 284 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Green hydrogen engineering companies based in the Netherlands at a glance

As of Oct 13, 2026
40.7%Verified-email coverage
10.9Average contacts per company
1-10Median size (employees)
9.4%Largest-city concentration · Arnhem
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
35
11-50
21
51-200
5
201-500
3

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 64 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 “green hydrogen engineering companies” 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 284 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 October 13, 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 “green hydrogen engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many green hydrogen engineering companies are there based in the Netherlands?

RevenueBase identified 64 company matches for green hydrogen engineering companies associated with the Netherlands as of October 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?

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

Which city has the most green hydrogen engineering companies?

Arnhem leads with 6 company records, followed by The Hague (4) and Alkmaar (3).

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 284 professional contacts with verified work emails tracked across these 64 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 October 13, 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.