Company lists · Data refreshed September 2026
Top 25 Hydrogen companies based in France
Find 126 hydrogen companies based in France, with 3,203 business contacts and 1,420 email addresses. Hydrogen companies on this list work across hydrogen production, processing, distribution, storage, equipment, and related services. Paris is the single most-represented city among the companies on the list, which was updated in September 2026.
Hydrogen companies produce, process, distribute, store, or use hydrogen and may provide related equipment, infrastructure, or services. This list covers companies whose products, facilities, or services directly support hydrogen production, processing, distribution, storage, mobility, power generation, or related industrial use. Ranked by team size, largest first. Data current as of September 7, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.
The 25 largest hydrogen companies based in France
Ranked by team size| # | Company | RevenueBase Smart Search | Contacts | ||
|---|---|---|---|---|---|
| 1 | Indirect evidence | 210 contacts → | |||
“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.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 2 | Strong evidence | 179 contacts → | |||
“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…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 3 | Indirect evidence | 149 contacts → | |||
“Symbio is a leading technology and industrial partner for sustainable mobility pioneers.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 4 | Strong evidence | 145 contacts → | |||
“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…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 5 | Indirect evidence | 144 contacts → | |||
“Today, and for decades, global warming is a reality.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 6 | Strong evidence | 123 contacts → | |||
“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.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 7 | Indirect evidence | 122 contacts → | |||
“SOFREGAZ is a leading independent engineering company, created in 1959 by Gaz de France, with over 1300 projects across 95 countries.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 8 | Indirect evidence | 114 contacts → | |||
“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.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 9 | Strong evidence | 91 contacts → | |||
“Beyond Aero is building the first electric business aircraft powered by hydrogen propulsion, enabling six passengers to fly up to 800 NM (1,500 km), a range unattainable with…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 10 | Indirect evidence | 73 contacts → | |||
“Verso Energy est spécialisée dans le développement, l’ingénierie, le financement, la construction et l’exploitation d’installations de production d’énergies renouvelables…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 11 | Indirect evidence | 72 contacts → | |||
“Launched by Mathieu Gardies in 2015 at COP 21 in Paris, in response to the public health and climate emergency of air and noise pollution in urban areas, Hype offers the only…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 12 | Strong evidence | 65 contacts → | |||
“L’entreprise européenne pionnière sur l’exploration et la production d’hélium et d’hydrogène naturel!” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 13 | Strong evidence | 50 contacts → | |||
“HYVIA: the new path to hydrogen mobility HYVIA is the first company to offer turnkey solutions for hydrogen mobility.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 14 | Strong evidence | 49 contacts → | |||
“Our company was born in 2021 from the combination of Ardian, one of the world's leading private equity firms, and FiveT Hydrogen, a hydrogen focused investment platform.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 15 | Strong evidence | 49 contacts → | |||
“HSL Technologies (SAS HySiLabs) is a French deeptech company based in Aix-en-Provence, developing low-carbon hydrogen and silica production, storage, and transport solutions.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 16 | Strong evidence | 48 contacts → | |||
“France Hydrogène fédère les acteurs de la filière française de l’hydrogène structurés sur l’ensemble de la chaîne de valeur : des grands groupes industriels développant des…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 17 | Strong evidence | 44 contacts → | |||
“Solution de décarbonation pour le transport routier de marchandises : location de camions hydrogène, accès à un réseau d'hydrogène vert, services de gestion de flotte et de…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 18 | Strong evidence | 39 contacts → | |||
“With over 20 years of experience, HELION Hydrogen Power, subsidiary of Alstom, is a leading high-power hydrogen fuel cell manufacturer based in Aix-en-Provence, France.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 19 | Strong evidence | 39 contacts → | |||
“Bulane s'engage à démocratiser l'usage de l'hydrogène décarboné, en facilitant son accès et en accompagnant son adoption par tous.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 20 | Strong evidence | 32 contacts → | |||
“HydroGain is an engineering company and a training organization, born in Lyon at the heart of the Rhône-Alpes hydrogen ecosystem.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 21 | Strong evidence | 30 contacts → | |||
“H2X-Ecosystems est une entreprise spécialisée dans les solutions de production, distribution et consommation d'hydrogène renouvelable et bas carbone.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 22 | Strong evidence | 29 contacts → | |||
“Société pionnière des solutions de production et de stockage de l’énergie produite via hydrogène « vert », PowiDian Energy œuvre pour la transition écologique des territoires…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 23 | Strong evidence | 29 contacts → | |||
“H2V invests in, develops and builds large scale production of green hydrogen and its derivatives, e-methanol and e-kerosene, to decarbonize sectors with a particularly high CO2…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 24 | Indirect evidence | 28 contacts → | |||
“Le Groupe Proviridis offre des solutions innovantes couvrant l’ensemble de la chaine de valeur liée à la distribution de carburants et d’énergies propres (Gaz Naturel pour…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 25 | Strong evidence | 26 contacts → | |||
“We are a team of hydrogen technologies professionals dedicated to the green hydrogen economy.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: hydrogen companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names hydrogen companies.
- Partial evidence
- Its own public description names part of hydrogen companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name hydrogen companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 126 hydrogen companies based in France
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Hydrogen companies based in France at a glance
As of Sep 7, 2026Companies by employee count
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among hydrogen companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in France whose own description of what they do matches “hydrogen companies”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names hydrogen companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among hydrogen companies, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 1,420 across the full list. 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 7, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Frequently asked
How many hydrogen companies are based in France?
126 hydrogen companies are listed based in France.
How many contacts and email addresses are available for hydrogen companies?
The list includes 3,203 business contacts and 1,420 email addresses for hydrogen companies.
Which city has the most hydrogen companies?
Paris is the single most-represented city among the companies on the list.
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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 Smart Search, 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.