Company lists · Data refreshed November 2026

Top 25 Green hydrogen engineering companies based in the Netherlands

RevenueBase identified 81 company matches for green hydrogen engineering companies associated with the Netherlands as of November 2026 and tracks 1,280 professional contacts across them, including 499 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 November 6, 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 Nov 6, 2026 How this list was built
81Companies
1,280Contacts tracked
499Verified emails
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The 25 largest green hydrogen engineering companies based in the Netherlands

Ranked by team size
Top 25 of 81 company matches for green hydrogen engineering companies based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchHoogvliet, NetherlandsHQ recorded Nov 6, 2026201-500247 contacts →

Exact match

“Whether you are building a new industrial plant, optimising existing technical installations or looking for additional engineering capacity, Vicoma works alongside you with the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAlphen Aan Den Rijn, NetherlandsHQ recorded Nov 6, 2026201-500122 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBroek Op Langedijk, NetherlandsHQ recorded Nov 6, 202651-200108 contacts →

Exact match

“SEW Energy, based in Broek op Langedijk, North Holland, delivers EPIC projects (Engineering, Procurement, Installation, Construction) within the industrial sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchArnhem, NetherlandsHQ recorded Nov 6, 202611-5049 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202611-5039 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchEindhoven, NetherlandsHQ recorded Nov 6, 202611-5038 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBergen-op-zoom, NetherlandsHQ recorded Nov 6, 202611-5028 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAmersfoort, NetherlandsHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“Enabling emissions-free industries with green hydrogen”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202611-5024 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchArnhem, NetherlandsHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
12Exact matchZaandam, NetherlandsHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Veel bedrijven lopen vast door netcongestie, stijgende energiekosten en complexe regelgeving.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchThe Hague, NetherlandsHQ recorded Nov 6, 202611-5020 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 · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSchiedam, NetherlandsHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Elixir, Engineers for technical studies or providing design, engineering, procurement and project management services across all phases of the project life cycle in the following…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSchiedam, NetherlandsHQ recorded Nov 6, 202651-20016 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 · Nov 6, 2026 · View company records in RevenueBase
16Exact matchZeist, NetherlandsHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“ESP Renewables is a broad group of passionate experts, excited to support with renewable projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchEindhoven, NetherlandsHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Creating advanced technology for extremely efficient hydrogen production.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchKlundert, NetherlandsHQ recorded Nov 6, 202611-5012 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchHoogezand, NetherlandsHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWaddinxveen, NetherlandsHQ recorded Nov 6, 20261-1010 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchDelft, NetherlandsHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSteenwijk, NetherlandsHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Hydronex is dé partner in de ontwikkeling van slimme energiehubs en waterstof.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchDoetinchem, NetherlandsHQ recorded Nov 6, 202611-507 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchStad Aan 't Haringvliet, NetherlandsHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Future environmental solutions”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAlmere, NetherlandsHQ recorded Nov 6, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 81 green hydrogen engineering companies based in the Netherlands

See the full list, filter by size, metro and specialty, and access 499 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 Nov 6, 2026
39.0%Verified-email coverage
15.8Average contacts per company
1-10Median size (employees)
7.4%Largest-city concentration · Arnhem
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
44
11-50
25
51-200
7
201-500
5

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 81 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 499 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 November 6, 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 81 company matches for green hydrogen engineering companies associated with the Netherlands as of November 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?

Vicoma 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 Groningen (5) and Rotterdam (4).

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 499 professional contacts with verified work emails tracked across these 81 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 November 6, 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.