Company lists · Data refreshed September 2026
Top 18 Hydrogen consultancies based in Spain
RevenueBase identified 87 company matches for hydrogen consultancies associated with Spain as of September 2026 and tracks 537 professional contacts across them, including 71 with verified work emails. Madrid is the largest hub.
This list covers company matches for hydrogen consultancies associated with Spain, 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 21, 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.
The 18 largest hydrogen consultancies based in Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 62 contacts → | ||||
Exact match “H2SITE provides solutions to the hydrogen transport problem.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 2 | 58 contacts → | ||||
Exact match “CALVERA HYDROGEN is a global player in the hydrogen infrastructure, which offer revolutionary solutions for companies and communities.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 3 | 48 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 4 | 20 contacts → | ||||
Exact match “Vision Grid Energy is an independent engineering and technical advisory firm specialized in structuring bankable renewable and green hydrogen projects.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 18 contacts → | ||||
Exact match “Como ingeniería, Base Sistemas lleva años trabajando en los sectores químico y energético realizando una gran cantidad de proyectos con el hidrógeno como protagonista.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 6 | 18 contacts → | ||||
Exact match “RPow is a consultancy and engineering firm whose mission is to develop customized solutions for a greener future (Net Zero) through the use of long-duration energy storage systems.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 14 contacts → | ||||
Exact match “We are the Re-Evolution of energy.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 12 contacts → | ||||
Exact match “We provide comprehensive solutions for liquid hydrogen, including designing and constructing cryogenic plants and equipment.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 12 contacts → | ||||
Exact match “EVARM es una ingeniería de integración especializada en la conversión de vehículos profesionales a combustibles alternativos, como el GLP, GNC, hidrógeno, que tienen etiqueta ECO…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 8 contacts → | ||||
Exact match “Nuestro objetivo consiste en proporcionar soluciones y servicios personalizados para nuestros clientes.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “Delivering the low cost renewable hydrogen revolution.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 12 | 5 contacts → | ||||
Exact match “We are a platform of experts in the hydrogen field with more than 50 years of accumulated experience in it.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 13 | 4 contacts → | ||||
Exact match “DS ENERGÍA SOMOS, ante todo, UN EQUIPO DE PROFESIONALES volcado en encontrar las mejores soluciones energéticas para nuestros clientes, facilitándoles una asesoría energética…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 4 contacts → | ||||
Exact match “Helios Aragon is a natural hydrogen producer otherwise known as "Gold" hydrogen.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match “At Lexier we are technical distributors specialised in valves, fittings, tubing and instrumentation for the entire hydrogen value chain and for critical industrial processes: high…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 2 contacts → | ||||
Exact match “BFP España is a Spanish engineering & consultancy firm, based in Madrid since 2019, willing to offer a broad range of renewable energy service especially in Spain and in Latin…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “We provide solid knowledge of key technologies, across hydrocarbons value chain, from the well to the final products (upstream – downstream).” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Small-LNG is a consultancy and brokering firm specialized in small scale LNG shipping.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “hydrogen consultancies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 18 of 87 hydrogen consultancies based in Spain
See the full list, filter by size, metro and specialty, and access 71 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Hydrogen consultancies based in Spain at a glance
As of Sep 21, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 87 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 Spain whose business descriptions match “hydrogen consultancies” 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 71 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 21, 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 consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many hydrogen consultancies are there based in Spain?
RevenueBase identified 87 company matches for hydrogen consultancies associated with Spain 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?
H2site tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most hydrogen consultancies?
Madrid leads with 26 company records, followed by Barcelona (7) and Zaragoza (5).
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 71 professional contacts with verified work emails tracked across these 87 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 21, 2026.
Ready to reach these companies? Verified emails and direct dials for all 87 hydrogen consultancies based in Spain. Start with a free account, no credit card.
Download this list →Related lists
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Browse the directory
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.
More company lists
Company intelligence · public preview
Top 18 hydrogen consultancies based in Spain
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 87 matching company records for hydrogen consultancies based in Spain, with 537 tracked contacts and 71 verified work emails.
This public preview shows 18 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 18 hydrogen consultancies based in Spain
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  H2siteh2site.comHQ: Loiu, SpainReported employees: 51-200 | Loiu, Spain | 51-200 | Exact match | 62 contacts → |
“H2SITE provides solutions to the hydrogen transport problem.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Calvera Hydrogencalvera.esHQ: Epila, SpainReported employees: 51-200 | Epila, Spain | 51-200 | Exact match | 58 contacts → |
“CALVERA HYDROGEN is a global player in the hydrogen infrastructure, which offer revolutionary solutions for companies and communities.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Fundación Hidrógeno Aragónhidrogenoaragon.orgHQ: Cuarte ( Huesca), SpainReported employees: 11-50 | Cuarte ( Huesca), Spain | 11-50 | Exact match | 48 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 |  Vision Grid Energyvisiongridenergy.comHQ: Seville, SpainReported employees: 51-200 | Seville, Spain | 51-200 | Exact match | 20 contacts → |
“Vision Grid Energy is an independent engineering and technical advisory firm specialized in structuring bankable renewable and green hydrogen projects.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Base Sistemasbasesistemas.comHQ: Zaragoza, SpainReported employees: 11-50 | Zaragoza, Spain | 11-50 | Exact match | 18 contacts → |
“Como ingeniería, Base Sistemas lleva años trabajando en los sectores químico y energético realizando una gran cantidad de proyectos con el hidrógeno como protagonista.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  RPOWrpow.esHQ: Seville, SpainReported employees: 11-50 | Seville, Spain | 11-50 | Exact match | 18 contacts → |
“RPow is a consultancy and engineering firm whose mission is to develop customized solutions for a greener future (Net Zero) through the use of long-duration energy storage systems.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  HVR Energyhvrenergy.comHQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 14 contacts → |
“We are the Re-Evolution of energy.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Coolergycoolergy.euHQ: Tres Cantos, SpainReported employees: 11-50 | Tres Cantos, Spain | 11-50 | Exact match | 12 contacts → |
“We provide comprehensive solutions for liquid hydrogen, including designing and constructing cryogenic plants and equipment.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | EVARMevarm.com HQ: Sant Boi De Llobregat, SpainReported employees: 11-50 | Sant Boi De Llobregat, Spain | 11-50 | Exact match | 12 contacts → |
“EVARM es una ingeniería de integración especializada en la conversión de vehículos profesionales a combustibles alternativos, como el GLP, GNC, hidrógeno, que tienen etiqueta ECO…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  SET Energiase7energia.comHQ: Palma De Mallorca, SpainReported employees: 11-50 | Palma De Mallorca, Spain | 11-50 | Exact match | 8 contacts → |
“Nuestro objetivo consiste en proporcionar soluciones y servicios personalizados para nuestros clientes.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  HYSUNh2hysun.comHQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 7 contacts → |
“Delivering the low cost renewable hydrogen revolution.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Synerhysynerhy.comHQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 5 contacts → |
“We are a platform of experts in the hydrogen field with more than 50 years of accumulated experience in it.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Dsenergiadsenergia.esHQ: Zaragoza, SpainReported employees: 1-10 | Zaragoza, Spain | 1-10 | Exact match | 4 contacts → |
“DS ENERGÍA SOMOS, ante todo, UN EQUIPO DE PROFESIONALES volcado en encontrar las mejores soluciones energéticas para nuestros clientes, facilitándoles una asesoría energética…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Helios Aragonhelios-aragon.comHQ: Huesca, SpainReported employees: 1-10 | Huesca, Spain | 1-10 | Exact match | 4 contacts → |
“Helios Aragon is a natural hydrogen producer otherwise known as "Gold" hydrogen.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Lexierlexierweb.comHQ: Mataró, SpainReported employees: 1-10 | Mataró, Spain | 1-10 | Exact match | 3 contacts → |
“At Lexier we are technical distributors specialised in valves, fittings, tubing and instrumentation for the entire hydrogen value chain and for critical industrial processes: high…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  BFP Españabfpgroup.netHQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 2 contacts → |
“BFP España is a Spanish engineering & consultancy firm, based in Madrid since 2019, willing to offer a broad range of renewable energy service especially in Spain and in Latin…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Ideas2invoicesideas2invoices.comHQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 2 contacts → |
“We provide solid knowledge of key technologies, across hydrocarbons value chain, from the well to the final products (upstream – downstream).” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | small-lng.comsmall-lng.com HQ: Bilbao, SpainReported employees: 1-10 | Bilbao, Spain | 1-10 | Exact match | 2 contacts → |
“Small-LNG is a consultancy and brokering firm specialized in small scale LNG shipping.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 18 of 87 company matches
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Hydrogen consultancies: dataset insights
September 21, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
87 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 87 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 21, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for hydrogen consultancies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many hydrogen consultancies did RevenueBase find based in Spain?
The saved snapshot records 87 matching company records, 537 tracked contacts and 71 verified emails. The public preview displays 18 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 21, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Hydrogen consultancies by geography
- Hydrogen consultancies based in Australia
- Hydrogen consultancies based in Belgium
- Hydrogen consultancies based in Brazil
- Hydrogen consultancies based in Canada
- Hydrogen consultancies based in France
- Hydrogen consultancies based in Germany
- Hydrogen consultancies based in India
- Hydrogen consultancies based in Italy
- Hydrogen consultancies based in the Netherlands
- Hydrogen consultancies based in Norway
- Hydrogen consultancies based in Switzerland
- Hydrogen consultancies based in the United Kingdom
Browse the directory
Cite this list
RevenueBase Data Team. Top 18 hydrogen consultancies based in Spain. Snapshot: September 21, 2026. https://revenuebase.ai/companies/hydrogen-consultancies/spain.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 18 hydrogen consultancies based in Spain
RevenueBase records 87 matching company records for hydrogen consultancies based in Spain, with 537 tracked contacts and 71 verified work emails.
This public preview shows 18 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 18 hydrogen consultancies based in Spain
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | H2siteh2site.com HQ: Loiu, SpainReported employees: 51-200 | Loiu, Spain | 51-200 | Exact match | 62 contacts → |
“H2SITE provides solutions to the hydrogen transport problem.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Calvera Hydrogencalvera.es HQ: Epila, SpainReported employees: 51-200 | Epila, Spain | 51-200 | Exact match | 58 contacts → |
“CALVERA HYDROGEN is a global player in the hydrogen infrastructure, which offer revolutionary solutions for companies and communities.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Fundación Hidrógeno Aragónhidrogenoaragon.org HQ: Cuarte ( Huesca), SpainReported employees: 11-50 | Cuarte ( Huesca), Spain | 11-50 | Exact match | 48 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | Vision Grid Energyvisiongridenergy.com HQ: Seville, SpainReported employees: 51-200 | Seville, Spain | 51-200 | Exact match | 20 contacts → |
“Vision Grid Energy is an independent engineering and technical advisory firm specialized in structuring bankable renewable and green hydrogen projects.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Base Sistemasbasesistemas.com HQ: Zaragoza, SpainReported employees: 11-50 | Zaragoza, Spain | 11-50 | Exact match | 18 contacts → |
“Como ingeniería, Base Sistemas lleva años trabajando en los sectores químico y energético realizando una gran cantidad de proyectos con el hidrógeno como protagonista.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | RPOWrpow.es HQ: Seville, SpainReported employees: 11-50 | Seville, Spain | 11-50 | Exact match | 18 contacts → |
“RPow is a consultancy and engineering firm whose mission is to develop customized solutions for a greener future (Net Zero) through the use of long-duration energy storage systems.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HVR Energyhvrenergy.com HQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 14 contacts → |
“We are the Re-Evolution of energy.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Coolergycoolergy.eu HQ: Tres Cantos, SpainReported employees: 11-50 | Tres Cantos, Spain | 11-50 | Exact match | 12 contacts → |
“We provide comprehensive solutions for liquid hydrogen, including designing and constructing cryogenic plants and equipment.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | EVARMevarm.com HQ: Sant Boi De Llobregat, SpainReported employees: 11-50 | Sant Boi De Llobregat, Spain | 11-50 | Exact match | 12 contacts → |
“EVARM es una ingeniería de integración especializada en la conversión de vehículos profesionales a combustibles alternativos, como el GLP, GNC, hidrógeno, que tienen etiqueta ECO…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | SET Energiase7energia.com HQ: Palma De Mallorca, SpainReported employees: 11-50 | Palma De Mallorca, Spain | 11-50 | Exact match | 8 contacts → |
“Nuestro objetivo consiste en proporcionar soluciones y servicios personalizados para nuestros clientes.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HYSUNh2hysun.com HQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 7 contacts → |
“Delivering the low cost renewable hydrogen revolution.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Synerhysynerhy.com HQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 5 contacts → |
“We are a platform of experts in the hydrogen field with more than 50 years of accumulated experience in it.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Dsenergiadsenergia.es HQ: Zaragoza, SpainReported employees: 1-10 | Zaragoza, Spain | 1-10 | Exact match | 4 contacts → |
“DS ENERGÍA SOMOS, ante todo, UN EQUIPO DE PROFESIONALES volcado en encontrar las mejores soluciones energéticas para nuestros clientes, facilitándoles una asesoría energética…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Helios Aragonhelios-aragon.com HQ: Huesca, SpainReported employees: 1-10 | Huesca, Spain | 1-10 | Exact match | 4 contacts → |
“Helios Aragon is a natural hydrogen producer otherwise known as "Gold" hydrogen.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Lexierlexierweb.com HQ: Mataró, SpainReported employees: 1-10 | Mataró, Spain | 1-10 | Exact match | 3 contacts → |
“At Lexier we are technical distributors specialised in valves, fittings, tubing and instrumentation for the entire hydrogen value chain and for critical industrial processes: high…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | BFP Españabfpgroup.net HQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 2 contacts → |
“BFP España is a Spanish engineering & consultancy firm, based in Madrid since 2019, willing to offer a broad range of renewable energy service especially in Spain and in Latin…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ideas2invoicesideas2invoices.com HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 2 contacts → |
“We provide solid knowledge of key technologies, across hydrocarbons value chain, from the well to the final products (upstream – downstream).” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | small-lng.comsmall-lng.com HQ: Bilbao, SpainReported employees: 1-10 | Bilbao, Spain | 1-10 | Exact match | 2 contacts → |
“Small-LNG is a consultancy and brokering firm specialized in small scale LNG shipping.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 18 of 87 company matches
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Hydrogen consultancies: dataset insights
September 21, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
87 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 87 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 21, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for hydrogen consultancies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many hydrogen consultancies did RevenueBase find based in Spain?
The saved snapshot records 87 matching company records, 537 tracked contacts and 71 verified emails. The public preview displays 18 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 21, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Hydrogen consultancies by geography
- Hydrogen consultancies based in Australia
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- Hydrogen consultancies based in Canada
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- Hydrogen consultancies based in the United Kingdom
Browse the directory
Cite this list
RevenueBase Data Team. Top 18 hydrogen consultancies based in Spain. Snapshot: September 21, 2026. https://revenuebase.ai/companies/hydrogen-consultancies/spain.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗