Company lists · Data refreshed November 2026

Top 25 Hydrogen generation equipment services worldwide

RevenueBase identified 887 company matches for hydrogen generation equipment services worldwide as of November 2026 and tracks 15,407 professional contacts across them, including 4,863 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for hydrogen generation equipment services 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 November 6, 2026. Country and city lists for hydrogen generation equipment services 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 Nov 6, 2026 How this list was built
887Companies
15,407Contacts tracked
4,863Verified emails
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The 25 largest hydrogen generation equipment services worldwide

Ranked by team size
Top 25 of 887 company matches for hydrogen generation equipment services worldwide, 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 matchSan Jose, CA, United StatesHQ recorded Nov 6, 20261,001-5,0002,485 contacts →

Exact match

“Bloom Energy empowers businesses and communities to responsibly take charge of their energy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchÜbach-palenberg, GermanyHQ recorded Nov 6, 20261,001-5,000653 contacts →

Exact match

“NEUMAN & ESSER is a reliable partner to the industry, driving both the energy transition and the circular economy with integrated solutions for the energy infrastructure of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchInchinnan, United KingdomHQ recorded Nov 6, 2026501-1,000541 contacts →

Exact match

“Peak Scientific is a leading innovator in the design, manufacture and ‭support of high performance gas generators for analytical laboratories.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchDevens, MA, United StatesHQ recorded Nov 6, 2026201-500283 contacts →

Exact match

“Electric Hydrogen manufactures, delivers and commissions the world’s most powerful electrolyzers to make clean hydrogen projects economically viable today.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSouth Windsor, CT, United StatesHQ recorded Nov 6, 2026201-500245 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBenicia, NV, United StatesHQ recorded Nov 6, 202651-200161 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 · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLes Ulis, FranceHQ recorded Nov 6, 202651-200153 contacts →

Exact match

“ELOGEN is a technology provider specialized in the design, the manufacturing and the maintenance of Hydrogen generators using water electrolysis, based on Proton Exchange Membrane…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDuque De Caxias, BrazilHQ recorded Nov 6, 202651-200151 contacts →

Exact match

“Fundada em 2005 a Gasprom é uma empresa especializada na venda e locação de equipamentos industriais tais como compressores de Gás Natural, Geradores elétricos e equipamentos para…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchŠtetí, Czech RepublicHQ recorded Nov 6, 2026501-1,000139 contacts →

Exact match

“At 2JCP, we design and manufacture complex solutions for gas-fired and clean energy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBlainville, QC, CanadaHQ recorded Nov 6, 202651-200135 contacts →

Exact match

“Ivys Adsorption offers high-performance, innovative technological solutions for purifying renewable gas, along with a broad range of equipment for treating, compressing, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchStockport, United KingdomHQ recorded Nov 6, 2026201-500134 contacts →

Exact match

“Edina is an energy transition solutions provider for on-site generation using hydrogen-enabled MWM Gas Engines, HVO Standby Generation and Battery Energy Storage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact 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
13Exact matchBlanquefort, FranceHQ recorded Nov 6, 202651-200118 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 · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPóvoa De Varzim, PortugalHQ recorded Nov 6, 202651-200113 contacts →

Exact match

“SYSADVANCE is a technology company founded in 2002.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSan Giovanni In Persiceto, ItalyHQ recorded Nov 6, 202651-200113 contacts →

Exact match

“SAFE is a global leader in the production of gas compression solutions for commercial and industrial applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLongview, NC, United StatesHQ recorded Nov 6, 202651-200108 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchFoussemagne, FranceHQ recorded Nov 6, 2026201-500106 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 · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBelo Horizonte, United StatesHQ recorded Nov 6, 202651-200106 contacts →

Exact match

“NEUMAN & ESSER is a reliable partner to the industry, driving both the energy transition and the circular economy with integrated solutions for the energy infrastructure of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchVadodara, IndiaHQ recorded Nov 6, 202651-20095 contacts →

Exact match

“Incepted in 2003, Airro Engineering Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNew Delhi, IndiaHQ recorded Nov 6, 202651-20094 contacts →

Exact match

“MVS Engineering is the leading supplier of OnSite Nitrogen, Oxygen and Hydrogen gas generation solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGoslar, GermanyHQ recorded Nov 6, 202651-20091 contacts →

Exact match

“With over 50 years of experience in the electrification, automation, and digitalization of industrial processes, FEST GmbH develops, manufactures, and supplies state-of-the-art…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHalethorpe, MD, United StatesHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“Curtis Power Solutions is a versatile, highly specialized provider of world-class power generation equipment sales, service, parts and rentals for commercial, institutional and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBuena Park, CA, United StatesHQ recorded Nov 6, 202651-20087 contacts →

Exact match

“Fueling and Service Technologies, Inc.(FASTECH) is an end-to-end energy solutions company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchChesham, United KingdomHQ recorded Nov 6, 202651-20084 contacts →

Exact match

“Founded in 1967, SHJ is a leading supplier of medical & lab gas systems, solutions and services and a market leader in remote monitoring and energy saving technologies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202651-20082 contacts →

Exact match

“Topkapı Endüstri, established in 1985, is a leading engineering, sales, and service company operating in the energy, compressed air, and fuel industries.”

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

Showing 25 of 887 hydrogen generation equipment services worldwide

See the full list, filter by size, metro and specialty, and access 4,863 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hydrogen generation equipment services worldwide at a glance

As of Nov 6, 2026
31.6%Verified-email coverage
17.4Average contacts per company
11-50Median size (employees)
1.1%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
347
11-50
327
51-200
137
201-500
42
501-1,000
8
1,001-5,000
7
5,001-10,000
1
10001+
10

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 generation equipment services are linked below.
What qualifies
Company records worldwide whose business descriptions match “hydrogen generation equipment services” 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 4,863 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.

Hydrogen generation equipment services by location

10 lists · largest first

Every Hydrogen generation equipment services 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 generation equipment services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hydrogen generation equipment services are there worldwide?

RevenueBase identified 887 company matches for hydrogen generation equipment services worldwide 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?

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

Which country has the most hydrogen generation equipment services?

The United States leads with 118 companies, followed by India (82) and Germany (56). Every hydrogen generation equipment services list by country and city is linked on this page.

Which city has the most hydrogen generation equipment services?

Houston leads with 10 company records, followed by Noida (9) and Bangalore (7).

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 4,863 professional contacts with verified work emails tracked across these 887 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.