Company lists · Data refreshed September 2026

Top 25 Railway infrastructure consulting firms based in Spain

RevenueBase identified 548 company matches for railway infrastructure consulting firms associated with Spain as of September 2026 and tracks 16,777 professional contacts across them, including 1,771 with verified work emails. Madrid is the largest hub.

This list covers company matches for railway infrastructure consulting firms 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 29, 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 29, 2026 How this list was built
548Companies
16,777Contacts tracked
1,771Verified emails
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The 25 largest railway infrastructure consulting firms based in Spain

Ranked by team size
Top 25 of 548 company matches for railway infrastructure consulting firms based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchSan Sebastian De Los Reyes, SpainHQ recorded Sep 29, 20261,001-5,0002,422 contacts →

Exact match

“TYPSA is an independent consulting and engineering services group, and a leader in infrastructure, energy, environmental and city solutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchMadrid, SpainHQ recorded Sep 29, 2026501-1,000746 contacts →

Exact match

“TPF INGENIERÍA is one of the leading engineering companies in Spain, truly committed to innovation and excellence in all aspects of infrastructure development.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchSan Fernando De Henares, SpainHQ recorded Sep 29, 2026501-1,000458 contacts →

Exact match

“Somos un referente internacional en ingeniería, arquitectura y consultoría de infraestructuras, urbanismo y medio ambiente.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchBarcelona, SpainHQ recorded Sep 29, 2026501-1,000399 contacts →

Exact match

“Copcisa is a construction company.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchSantander, SpainHQ recorded Sep 29, 2026501-1,000328 contacts →

Exact match

“WSP is one of the world's leading companies in the development of professional engineering services.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
7Exact matchAlicante, SpainHQ recorded Sep 29, 2026201-500293 contacts →

Exact match

“At CHM Obras e Infraestructuras our track record in the sector makes us a benchmark company.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchMadrid, SpainHQ recorded Sep 29, 2026201-500268 contacts →

Exact match

“Desde 1970 ESTEYCO ha desarrollado internacionalmente más de 1.300 estudios y proyectos.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Sep 29, 202651-200261 contacts →

Exact match

“ALG is a leading global consultancy team with more than 30 years of professional experience working alongside the top players in the transport sector (operators, infrastructure…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchLeioa, SpainHQ recorded Sep 29, 2026201-500240 contacts →

Exact match

“Founded in 1988, SAITEC is one of the most prestigious engineering firms in Spain at present.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchMadrid, SpainHQ recorded Sep 29, 2026201-500236 contacts →

Exact match

“Ingeniería Estudios y Proyectos NIP, S.A.(NIPSA) is a Spanish engineering and consulting company created in 1976 with the purpose of providing high quality and flexible technical…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchMadrid, SpainHQ recorded Sep 29, 20261,001-5,000214 contacts →

Exact match

“VIAS es una empresa constructora con más de 80 años de experiencia, que pertenece a uno de los mayores grupos de Construcción y Servicios de ámbito Internacional.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchValencia, SpainHQ recorded Sep 29, 2026201-500204 contacts →

Exact match

“We are a Spanish engineering consultancy, which deals operationally with civil engineering, transport engineering, architecture and installations and ITS.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchMadrid, SpainHQ recorded Sep 29, 202651-200198 contacts →

Exact match

“CONURMA GROUP is a leading company in consulting that has experienced a significant growth and diversification in its activities in the last decades.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchAlcobendas, SpainHQ recorded Sep 29, 2026201-500197 contacts →

Exact match

“OFICINA TÉCNICA DE ESTUDIOS Y CONTROL DE OBRAS, S.A.(OFITECO) es una empresa española de consultoría e ingeniería fundada en 1971.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchMadrid, SpainHQ recorded Sep 29, 2026201-500179 contacts →

Exact match

“Fundada en 1988, Proyectos, Ejecución y Control de Obras S.A.(PROYECO) ofrece desde hace más de 35 años servicios de Consultoría, Asesoramiento y Project Management brindando…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchPozuelo De Alarcón, SpainHQ recorded Sep 29, 2026201-500179 contacts →

Exact match

“Empresa constructora de ámbito nacional, especializada en obra civil, hidráulica, ferroviaria, edificación, rehabilitación, restauración y obra industrial.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchAlcobendas, SpainHQ recorded Sep 29, 2026501-1,000155 contacts →

Exact match

“Railway Energy Systems International Contractor”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchPozuelo De Alarcón, SpainHQ recorded Sep 29, 202651-200148 contacts →

Exact match

“PROES Consultores, S.A.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchParets Del Vallès, SpainHQ recorded Sep 29, 202651-200138 contacts →

Exact match

“Nadico es una empresa especializada en la prestación de servicios técnicos de ingeniería, arquitectura y consultoría industrial.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchMadrid, SpainHQ recorded Sep 29, 202651-200137 contacts →

Exact match

“SYSTRA SUBTERRA is an independent private corporate group, unconnected to construction companies, suppliers of equipment or services and financial companies that now bellows to…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchA Coruña, SpainHQ recorded Sep 29, 202651-200133 contacts →

Exact match

“Desde su fundación en A Coruña en el año 1985 ICEACSA se ha posicionado en el mercado español como una consultora pionera y líder en el desarrollo integral de proyectos en los…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchMadrid, SpainHQ recorded Sep 29, 2026201-500131 contacts →

Exact match

“Btren es una empresa dedicada al mantenimiento ferroviario de trenes de alta velocidad, media distancia y cercanías, participada por ALSTOM y RENFE.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchMadrid, SpainHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
25Exact matchNavalcarnero, SpainHQ recorded Sep 29, 2026501-1,000115 contacts →

Exact match

“TRIA Rail es una empresa global de ingeniería con una pasión inquebrantable por el ferrocarril.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 548 railway infrastructure consulting firms based in Spain

See the full list, filter by size, metro and specialty, and access 1,771 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Railway infrastructure consulting firms based in Spain at a glance

As of Sep 29, 2026
10.6%Verified-email coverage
30.6Average contacts per company
11-50Median size (employees)
23.2%Largest-city concentration · Madrid
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
239
11-50
196
51-200
70
201-500
23
501-1,000
10
1,001-5,000
7
10001+
2

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 548 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 “railway infrastructure consulting firms” 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 1,771 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 29, 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 “railway infrastructure consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many railway infrastructure consulting firms are there based in Spain?

RevenueBase identified 548 company matches for railway infrastructure consulting firms 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?

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

Which city has the most railway infrastructure consulting firms?

Madrid leads with 127 company records, followed by Barcelona (62) and Valencia (24).

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 1,771 professional contacts with verified work emails tracked across these 548 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 29, 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.