Company lists · Data refreshed November 2026

Top 19 On-site gas generation companies based in Spain

RevenueBase identified 59 company matches for on-site gas generation companies associated with Spain as of November 2026 and tracks 855 professional contacts across them, including 269 with verified work emails. Madrid is the largest hub.

This list covers company matches for on-site gas generation companies 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 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
59Companies
855Contacts tracked
269Verified emails
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The 19 largest on-site gas generation companies based in Spain

Ranked by team size
Top 19 of 59 company matches for on-site gas generation companies based in Spain, 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 matchMadrid, SpainHQ recorded Nov 6, 20261,001-5,000326 contacts →

Exact match

“Nippon Gases is one of the leading companies in the industrial and medical gases business in Europe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSentmenat, SpainHQ recorded Nov 6, 202651-20072 contacts →

Exact match

“Som una empresa fabricant i proveïdora de gasos (N₂, O₂ i mescles), refrigeració i assecatge industrial.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAbrera, SpainHQ recorded Nov 6, 2026201-50058 contacts →

Exact match

“Grupo HAM es líder en el servicio integral de Bio GNL, Bio GNC, Biometano, GNL y GNC en industrias y entornos móviles-vehiculares.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchRubi, SpainHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“MORILLO es una pyme familiar y española, que con más de 50 años de historia se encuentra en su mejor momento para dar un perfecto servicio a sus necesidades.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchZierbena, SpainHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Bahía de Bizkaia Gas nace a final de la década de los años 90 como consecuencia de la alta penetración del gas natural en la demanda energética del País Vasco, superior a la del…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchEl Prat De Llobregat, SpainHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Comercializamos gas envasado y productos para GLP.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMoraleja De Enmedio, SpainHQ recorded Nov 6, 202611-5017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchArtea, SpainHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“At FNX we design, manufacture and install skid-mounted modular plants for biogas upgrading and liquefication.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLeganés, SpainHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“GAS & GO diseña, construye y mantiene estaciones de repostado de #GNC y #GNL.#Biometano #Hidrogeno GAS & GO distribuye para España y Portugal compresores no lubricados de ultima…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMairena Del Aljarafe, SpainHQ recorded Nov 6, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBadalona, SpainHQ recorded Nov 6, 20261-107 contacts →

Exact match

“SERFRIAIR es una empresa especialista en Tratamiento de Aire Comprimido y Generación de Gases Industriales.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLogroño, SpainHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Estudiamos el perfil de consumo de nitrógeno y otros gases de su fábrica y le planteamos soluciones de ahorro totalmente fiables y duraderas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBarcelona, SpainHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Micropower Europe es el Distribuidor exclusivo para España y Portugal de Capstone Turbine Corporation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAlcala De Guadaira, SpainHQ recorded Nov 6, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSan Fernando De Henares, SpainHQ 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
16Exact matchFuenlabrada, SpainHQ recorded Nov 6, 20261-103 contacts →

Exact match

“En Air JMB, entendemos que el aire comprimido y los gases industriales son el pulmón de su producción.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSeville, SpainHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Trigas Europa - Trading & Logistics is a leading Spanish company in the industrial gas trade.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchOlot, SpainHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Som distribuïdors des de fa més de 20 anys per la multinacional de gasos industrials Nippon Gases®, i des de fa més de 10 anys, distribuïdors i servei tècnic oficial per companyia…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSabadell, SpainHQ recorded Nov 6, 20261-102 contacts →

Exact match

“En Nitromatic aportamos soluciones en el suministro de Nitrógeno permitiendo a nuestros clientes desarrollar su actividad de una manera más eficaz y rentable.”

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

Showing 19 of 59 on-site gas generation companies based in Spain

See the full list, filter by size, metro and specialty, and access 269 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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On-site gas generation companies based in Spain at a glance

As of Nov 6, 2026
31.5%Verified-email coverage
14.5Average contacts per company
1-10Median size (employees)
13.6%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
32
11-50
16
51-200
6
201-500
1
501-1,000
1
1,001-5,000
1
5,001-10,000
1

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 59 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 “on-site gas generation companies” 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 269 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 “on-site gas generation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many on-site gas generation companies are there based in Spain?

RevenueBase identified 59 company matches for on-site gas generation companies associated with Spain 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?

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

Which city has the most on-site gas generation companies?

Madrid leads with 8 company records, followed by Barcelona (2) and Castellar Del Valles (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 269 professional contacts with verified work emails tracked across these 59 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.