Company lists · Data refreshed September 2026

Top 25 Public transportation infrastructure companies based in Spain

RevenueBase identified 84 company matches for public transportation infrastructure companies associated with Spain as of September 2026 and tracks 20,308 professional contacts across them, including 3,568 with verified work emails. Madrid is the largest hub.

This list covers company matches for public transportation infrastructure 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 September 17, 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 Sep 17, 2026 How this list was built
84Companies
20,308Contacts tracked
3,568Verified emails
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The 25 largest public transportation infrastructure companies based in Spain

Ranked by team size
Top 25 of 84 company matches for public transportation infrastructure companies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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 matchBeasáin, SpainHQ recorded Sep 17, 202610001+6,489 contacts →

Exact match

“CAF is a global leader in comprehensive transportation systems, shaping the future of sustainable mobility.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2Exact matchMadrid, SpainHQ recorded Sep 17, 202610001+5,077 contacts →

Exact match

“Adif, el Administrador de Infraestructuras Ferroviarias, es una entidad pública empresarial dependiente del Ministerio de Transportes y Movilidad Sostenible.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3Exact matchMadrid, SpainHQ recorded Sep 17, 20265,001-10,0001,649 contacts →

Exact match

“Isolux is a global benchmark in energy, water and environmental, road and railways infrastructure with presence in more than 35 countries on four continents.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4Exact matchMadrid, SpainHQ recorded Sep 17, 20265,001-10,000849 contacts →

Exact match

“Grupo Avanza es el operador nº 1 en la explotación de infraestructuras de servicios de transporte público urbano por carretera en España, interurbanos de corto/medio recorrido del…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5Exact matchSeville, SpainHQ recorded Sep 17, 20261,001-5,000674 contacts →

Exact match

“Somos un grupo empresarial innovador, diversificado, internacionalizado, con sólidos valores que atesora una experiencia centenaria y estamos orgullosos de nuestro gran equipo…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Sep 17, 20261,001-5,000475 contacts →

Exact match

“En Lantania hacemos realidad grandes infraestructuras de transporte, agua y energía con el entusiasmo de una empresa joven y la solidez que nos aporta la experiencia.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7Exact matchBarcelona, SpainHQ recorded Sep 17, 2026501-1,000399 contacts →

Exact match

“Copcisa is a construction company.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8Exact matchMadrid, SpainHQ recorded Sep 17, 20261,001-5,000343 contacts →

Exact match

“Efficient and innovative solutions to meet global mobility needs.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Sep 17, 2026201-500300 contacts →

Exact match

“SYSTRA Ardanuy, founded in 1992, is an international engineering consulting firm specialising in studies, project design, construction management, safety engineering (ISA), and…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10Exact matchMadrid, SpainHQ recorded Sep 17, 202610001+256 contacts →

Exact match

“Aleatica es una de las principales empresas concesionarias de España.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11Exact matchMadrid, SpainHQ recorded Sep 17, 202610001+252 contacts →

Exact match

“At Globalvia, we are one of the world leaders in the management of transport infrastructure concessions and mobility services, placing sustainability and innovation at the core of…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12Exact matchMollet Del Vallès, SpainHQ recorded Sep 17, 2026501-1,000239 contacts →

Exact match

“Sagalés es una empresa con más de 380 años de historia, referente en el transporte de personas y comprometida con una movilidad sostenible, segura e innovadora.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13Exact matchLeganes, SpainHQ recorded Sep 17, 20261,001-5,000201 contacts →

Exact match

“Grupo Ruiz es hoy uno de los primeros grupos de movilidad en España y uno de los más antiguos, ya que sus orígenes se remontan a finales de 1890.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14Exact matchSan Sebastián De Los Reyes, SpainHQ recorded Sep 17, 20261,001-5,000183 contacts →

Exact match

“El GRUPO INTERBUS está formado por más de 18 empresas dedicadas al transporte de viajeros/as por carretera en servicios regulares urbanos, interurbanos, nacionales regulares de…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15Exact matchMadrid, SpainHQ recorded Sep 17, 20261,001-5,000122 contacts →

Exact match

“We are the Spanish subsidiary of Ingérop, a leading company in France and internationally in engineering and consulting in sustainable mobility, energy transition and environment.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16Exact matchBarcelona, SpainHQ recorded Sep 17, 2026201-500119 contacts →

Exact match

“Infraestructures.cat és una empresa pública adscrita al Departament de Territori i mitjà propi de l’Administració de la Generalitat de Catalunya i el seu sector públic.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17Exact matchValència, SpainHQ recorded Sep 17, 20261,001-5,00067 contacts →

Exact match

“Ferrocarrils de la Generalitat Valenciana (FGV) és l'empresa pública de la Generalitat Valenciana que gestiona els serveis de transport de Metrovalencia i el TRAM d'Alacant.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18Exact matchMadrid, SpainHQ recorded Sep 17, 2026201-50066 contacts →

Exact match

“Metro Ligero Oeste (MLO) is a concessionary company that provides a public transport service to the Madrid region.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19Exact matchValdemoro, SpainHQ recorded Sep 17, 2026201-50065 contacts →

Exact match

“Desde hace más de 80 años, Grupo AISA presta sus servicios a los usuarios del Transporte por carretera.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20Exact matchCoslada, SpainHQ recorded Sep 17, 2026501-1,00053 contacts →

Exact match

“Desde nuestros inicios en el Grupo MAT nos hemos consolidado como un holding de empresas con una marcada visión de futuro, que nos ha permitido crecer constantemente, a través de…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21Exact matchBarcelona, SpainHQ recorded Sep 17, 2026201-50047 contacts →

Exact match

“Fem que les persones gaudeixin mentre les transportem d’una manera respectuosa amb la societat i el medi ambient.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22Exact matchLa Laguna, SpainHQ recorded Sep 17, 202651-20037 contacts →

Exact match

“Constituida el 22 de enero de 2001, la empresa Metropolitano de Tenerife (Metrotenerife) es una Sociedad Anónima participada 100% por el Cabildo Insular de Tenerife.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23Exact matchMadrid, SpainHQ recorded Sep 17, 202651-20030 contacts →

Exact match

“TROYA constructora especializada en obra civil y mantenimiento de infraestructura de transportes (principalmente ferroviarias), así como de nuevos proyectos de diseño y adecuación…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24Exact matchSant Felíu De Llobregat, SpainHQ recorded Sep 17, 202611-5026 contacts →

Exact match

“Nos especializamos en los trabajos que requieren un valor añadido: COMPROMISO, PRECISIÓN y TECNOLOGÍA La experiencia consolidada en el sector de infraestructuras ferroviarias…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25Exact matchCamargo, SpainHQ recorded Sep 17, 202611-5021 contacts →

Exact match

“Spiral is a transportation design company grounded on more than 30 years of experience in international infrastructure projects.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

Showing 25 of 84 public transportation infrastructure companies based in Spain

See the full list, filter by size, metro and specialty, and access 3,568 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Public transportation infrastructure companies based in Spain at a glance

As of Sep 17, 2026
17.6%Verified-email coverage
241.8Average contacts per company
51-200Median size (employees)
27.4%Largest-city concentration · Madrid
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
13
11-50
24
51-200
10
201-500
12
501-1,000
6
1,001-5,000
11
5,001-10,000
3
10001+
5

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 84 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 “public transportation infrastructure 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 3,568 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 17, 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 “public transportation infrastructure companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many public transportation infrastructure companies are there based in Spain?

RevenueBase identified 84 company matches for public transportation infrastructure companies 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?

CAF Construcciones Y Auxiliar DE Ferrocarriles tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most public transportation infrastructure companies?

Madrid leads with 23 company records, followed by Barcelona (7) and San Sebastian De Los Reyes (3).

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 3,568 professional contacts with verified work emails tracked across these 84 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 17, 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.