Company lists · Data refreshed November 2026

Top 25 Hydrogen producers based in the United States

RevenueBase identified 79 company matches for hydrogen producers associated with the United States as of November 2026 and tracks 810 professional contacts across them, including 390 with verified work emails. Houston is the largest hub.

This list covers company matches for hydrogen producers associated with the United States, 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
79Companies
810Contacts tracked
390Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest hydrogen producers based in the United States

Ranked by team size
Top 25 of 79 company matches for hydrogen producers based in the United States, 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 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
2Exact 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
3Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202651-20069 contacts →

Exact match

“Founded in 2011, Amp Americas builds, manages, operates and maintains RNG production facilities that convert dairy waste into carbon-negative hydrogen, renewable transportation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAshburn, VA, United StatesHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“We manufacture and distribute high-pressure, gaseous hydrogen to lower costs, complexity, and carbon.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPark City, UT, United StatesHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Q Hydrogen is redefining the future of energy through the development of our innovative Q Hydrogen -sustainable, cost-effective, and highly-efficient.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSanta Barbara, CA, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“H2C is committed to accelerating the hydrogen economy by providing a breakthrough in the transportation and infrastructure required to bring green hydrogen to market now at a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBend, OR, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Element 1 is a global leader in the development of clean energy technologies – including advanced hydrogen generation systems for the fuel cell industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHouston, TX, United StatesHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“We are a privately held green hydrogen production company working to make 100% zero-carbon renewable fuel alternatives widely available across the United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“We produce hydrogen using less energy, at less cost and with less impact to your business We don’t burn natural gas, we process it and produce what’s called Turquoise hydrogen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBend, OR, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“For marine applications such as electrical generators on ocean-going vessels, main propulsion for inland / coastal vessels, and power for refrigerated containers,hydrogen-powered…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“Splitwaters is the leading electrolyzer manufacturer and engineering, procurement, and construction (EPC) company in Houston, TX, and has revolutionized the way green hydrogen…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMountain View, CA, United StatesHQ recorded Nov 6, 20261-108 contacts →

Exact match

“H Cycle produces low-cost renewable hydrogen from waste feedstocks using proven thermal conversion technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHayward, CA, United StatesHQ recorded Nov 6, 202611-508 contacts →

Exact match

“At Hyera, we sustainably manufacture coconut-equivalent activated carbon.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchHouston, TX, United StatesHQ recorded Nov 6, 20261-107 contacts →

Exact match

“HydrogenXT – Changing the Way the World Moves HydrogenXT, headquartered in Houston, Texas is at the forefront of a seismic shift in global energy production, pioneering a clean…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchEstacada, OR, United StatesHQ recorded Nov 6, 202611-506 contacts →

Exact match

“E9 develops modular Green Hydrogen Production Systems from 100 kW - 100 MW.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchTulsa, OK, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“At Tobe Energy, we've reengineered electrolysis from the electrode up to make hydrogen finally make economic sense.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCentennial, CO, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“At Clean H2, we champion the hydrogen revolution with Enapter's cutting-edge Anion Exchange Membrane (AEM) technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchNew York, NY, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“At Hydra Horizon, our mission is to orchestrate a monumental shift in the transportation and energy sectors by introducing an integrated hydrogen-based solution.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchStony Brook, NY, United StatesHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Making Hydrogen from Seawater - Safe, Affordable, Reliable.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSan Bernardino, CA, United StatesHQ recorded Nov 6, 20261-104 contacts →

Exact match

“StratosFuel is a hydrogen production company based in Riverside, CA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLas Vegas, NV, United StatesHQ recorded Nov 6, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAustin, TX, United StatesHQ recorded Nov 6, 202611-503 contacts →

Exact match

“As the world realizes that fossil fuels - in the form of greenhouse gases - are an increasing problem, Green Hydrogen is coming to the forefront as an environmentally friendly…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGolden, CO, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Our mission is to accelerate green hydrogen where it is needed most.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Dash Clean Energy is a leading green hydrogen development firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMiami, FL, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“TransElectric Corporation is a clean energy company focused on solving a problem the energy transition can no longer avoid: environmental progress must stand on its own economics.”

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

Showing 25 of 79 hydrogen producers based in the United States

See the full list, filter by size, metro and specialty, and access 390 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Hydrogen producers based in the United States at a glance

As of Nov 6, 2026
48.1%Verified-email coverage
10.3Average contacts per company
1-10Median size (employees)
6.3%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
52
11-50
21
51-200
5
201-500
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 79 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 United States whose business descriptions match “hydrogen producers” 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 390 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 “hydrogen producers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hydrogen producers are there based in the United States?

RevenueBase identified 79 company matches for hydrogen producers associated with the United States 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?

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

Which city has the most hydrogen producers?

Houston leads with 5 company records, followed by New York (4) and Bend (2).

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 390 professional contacts with verified work emails tracked across these 79 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.

Ready to reach these companies? Verified emails and direct dials for all 79 hydrogen producers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.