Company lists · Data refreshed September 2026

Top 25 Hydrogen infrastructure developers worldwide

RevenueBase identified 1,229 company matches for hydrogen infrastructure developers worldwide as of September 2026 and tracks 16,868 professional contacts across them, including 6,118 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for hydrogen infrastructure developers worldwide, 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 20, 2026. Country and city lists for hydrogen infrastructure developers follow the table.

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 20, 2026 How this list was built
1,229Companies
16,868Contacts tracked
6,118Verified emails
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The 25 largest hydrogen infrastructure developers worldwide

Ranked by team size
Top 25 of 1,229 company matches for hydrogen infrastructure developers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchLatham, NY, United StatesHQ recorded Sep 20, 20261,001-5,0002,037 contacts →

Exact match

“Plug is building an end-to-end green hydrogen ecosystem, from production, storage and delivery to energy generation, to help its customers meet their business goals and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchPhoenix, AZ, United StatesHQ recorded Sep 20, 20261,001-5,000636 contacts →

Exact match

“Nikola is a technology disruptor and integrator, working to develop innovative energy and transportation solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchFremont, United StatesHQ recorded Sep 20, 2026501-1,000547 contacts →

Exact match

“Ohmium's mission is to accelerate the adoption of green hydrogen to decarbonize hard-to-abate sectors and enable a low-carbon future.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchCavriago, ItalyHQ recorded Sep 20, 2026501-1,000286 contacts →

Exact match

“Landi Renzo is the global leader in the natural gas, biomethane and hydrogen sustainable mobility and infrastructure sector.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchTabuk, Saudi ArabiaHQ recorded Sep 20, 202651-200260 contacts →

Exact match

“NEOM Green Hydrogen Company (NGHC) is on a mission to make a carbon-free, climate-safe future a reality.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchAlmería, SpainHQ recorded Sep 20, 2026501-1,000216 contacts →

Exact match

“TCI GECOMP es una empresa de Ingeniería y Construcción especializada en Energías renovables e Hidrógeno Verde con presencia en España, Perú, Chile y Argentina.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchOslo, NorwayHQ recorded Sep 20, 2026501-1,000214 contacts →

Exact match

“Hexagon Purus enables zero emission mobility for a cleaner energy future.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchNantes, FranceHQ recorded Sep 20, 202651-200210 contacts →

Exact match

“Lhyfe is a certain idea of the world, a world in which we can meet our energy needs by being part of the natural ecosystem rather than trying to dominate it.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchGurgaon, IndiaHQ recorded Sep 20, 2026501-1,000198 contacts →

Exact match

“Greenfuel is India's Tier 1 supplier of green mobility and clean energy solutions to top OEMs.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchLeiria, PortugalHQ recorded Sep 20, 202651-200154 contacts →

Exact match

“PRF Gas Solutions, founded in 1991, is a leading company in gas technology and infrastructure with a strong global presence.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchBenicia, CA, United StatesHQ recorded Sep 20, 202651-200152 contacts →

Exact match

“Serving critical infrastructure markets, RIX Industries is a global leader in the design, development, and manufacturing of hydrogen and gas generation systems, precision high…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchSt.-Fons, FranceHQ recorded Sep 20, 2026501-1,000149 contacts →

Exact match

“Symbio is a leading technology and industrial partner for sustainable mobility pioneers.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchFoussemagne, FranceHQ recorded Sep 20, 2026201-500145 contacts →

Exact match

“As a leading "pure player" McPhy designs and manufactures a range of hydrogen production and valorization equipment, including electrolyzers built on robust and proven technology…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchBéziers, FranceHQ recorded Sep 20, 202651-200144 contacts →

Exact match

“Today, and for decades, global warming is a reality.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchBuchs, SwitzerlandHQ recorded Sep 20, 2026201-500138 contacts →

Exact match

“BRUSA has been innovating power systems for electromobility since 1985.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchNewcastle, United KingdomHQ recorded Sep 20, 202651-200137 contacts →

Exact match

“GeoPura has a totally zero emissions answer to how we’re going to generate and distribute the vast amount of energy required to decarbonise our global economies.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchLongview, NC, United StatesHQ recorded Sep 20, 202651-200130 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchParis, FranceHQ recorded Sep 20, 202651-200127 contacts →

Exact match

“Hynamics est la filiale 100% du groupe EDF qui produit et commercialise de l'hydrogène bas carbone; elle adresse les deux marchés les plus émetteurs de CO2 que sont l’industrie et…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchAlphen Aan Den Rijn, NetherlandsHQ recorded Sep 20, 2026201-500127 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchAssen, NetherlandsHQ recorded Sep 20, 202651-200126 contacts →

Exact match

“Resato Hydrogen Technology is the Dutch market leader in sustainable hydrogen infrastructure.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchBlanquefort, FranceHQ recorded Sep 20, 202651-200123 contacts →

Exact match

“HDF Energy is a leading global player in the hydrogen industry, dedicated to developing large-scale hydrogen infrastructure and advanced multi-megawatt fuel cell technology.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchVancouver, BC, CanadaHQ recorded Sep 20, 202651-200116 contacts →

Exact match

“At HTEC, we’re driving the transition to low-carbon transportation by working across the hydrogen value chain.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchLe Bourget Du Lac, FranceHQ recorded Sep 20, 202651-200114 contacts →

Exact match

“In a fast-changing world in which companies and local authorities are working to decarbonize mobility, the development of recharging technologies represents a crucial challenge.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchGurugram, IndiaHQ recorded Sep 20, 202651-200113 contacts →

Exact match

“Hygenco aims to be a global leader in deploying Green Hydrogen and Green Ammonia powered industry solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchHerning, DenmarkHQ recorded Sep 20, 2026201-500108 contacts →

Exact match

“Cavendish Hydrogen is a global leader in hydrogen fueling solutions for the mobility sector.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 1,229 hydrogen infrastructure developers worldwide

See the full list, filter by size, metro and specialty, and access 6,118 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hydrogen infrastructure developers worldwide at a glance

As of Sep 20, 2026
36.3%Verified-email coverage
13.7Average contacts per company
1-10Median size (employees)
2.1%Largest-city concentration · London
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
659
11-50
389
51-200
120
201-500
38
501-1,000
11
1,001-5,000
7
5,001-10,000
1
10001+
2

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for hydrogen infrastructure developers are linked below.
What qualifies
Company records worldwide whose business descriptions match “hydrogen infrastructure developers” 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. 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 6,118 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 20, 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.

Hydrogen infrastructure developers by location

10 lists · largest first

Every Hydrogen infrastructure developers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “hydrogen infrastructure developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hydrogen infrastructure developers are there worldwide?

RevenueBase identified 1,229 company matches for hydrogen infrastructure developers worldwide 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?

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

Which country has the most hydrogen infrastructure developers?

The United States leads with 191 companies, followed by Germany (112) and the United Kingdom (99). Every hydrogen infrastructure developers list by country and city is linked on this page.

Which city has the most hydrogen infrastructure developers?

London leads with 26 company records, followed by Madrid (18) and Berlin (16).

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 6,118 professional contacts with verified work emails tracked across these 1,229 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 20, 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.