Company lists · Data refreshed September 2026

Top 25 Railway construction companies worldwide

RevenueBase identified 2,119 railway construction companies worldwide as of September 2026 and tracks 159,775 professional contacts across them, including 54,259 with verified work emails and 0 with mobile numbers. The United Kingdom is the largest market and London the largest hub.

This list covers railway construction companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026. Country and city lists for railway construction companies follow the table.

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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review
2,119Companies
159,775Contacts tracked
54,259Verified emails
0Mobile numbers
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The 25 largest railway construction companies worldwide

Ranked by team size
Top 25 of 2,119 railway construction companies worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to railway construction companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceMilton Keynes, United KingdomHQ checked Sep 16, 202610001+23,689 contacts →

Partial evidence

“We’re at the heart of revitalising Britain’s railway, getting people and goods where they need to be and supporting the economy.”

Source: RevenueBase Database · checked Sep 16, 2026
2Indirect evidenceLondon, United KingdomHQ checked Sep 16, 202610001+11,800 contacts →

Indirect evidence

“Hitachi Rail is committed to driving a sustainable mobility transition and helping every passenger, customer and community enjoy more connected, seamless and sustainable transport.”

Source: RevenueBase Database · checked Sep 16, 2026
3Indirect evidenceRome, ItalyHQ checked Sep 16, 202610001+10,194 contacts →

Indirect evidence

“Rete Ferroviaria Italiana (RFI) is the Company of the Ferrovie dello Stato Group with the public role of Infrastructure Manager.”

Source: RevenueBase Database · checked Sep 16, 2026
4Indirect evidenceMadrid, SpainHQ checked Sep 16, 202610001+5,077 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
5Partial evidenceBrussels, BelgiumHQ checked Sep 16, 20265,001-10,0004,612 contacts →

Partial evidence

“Infrabel builds, maintains and renews the railway infrastructure in Belgium: tracks, switches, bridges, tunnels, overpasses and signals.”

Source: RevenueBase Database · checked Sep 16, 2026
6Indirect evidenceAlbertville, AL, United StatesHQ checked Sep 16, 20265,001-10,0003,701 contacts →

Indirect evidence

“Our team creates lifelong customer relationships, supplying comprehensive rolling stock and infrastructure solutions for the global rail industry and setting the standard for…”

Source: RevenueBase Database · checked Sep 16, 2026
7Indirect evidenceFrankfurt Am Main, GermanyHQ checked Sep 16, 202610001+3,074 contacts →

Indirect evidence

“Die DB Netz AG ist das Schieneninfrastrukturunternehmen der Deutschen Bahn AG.”

Source: RevenueBase Database · checked Sep 16, 2026
8Partial evidenceChennai, IndiaHQ checked Sep 16, 2026n/a2,929 contacts →

Partial evidence

“Larsen And Toubro Construction Real Estate / Builders / Contractors of Heavy Civil Infrastructure Service, Metallurgical And Material Handling Service, Roads And Expressways…”

Source: RevenueBase Database · checked Sep 16, 2026
9Partial evidenceRome, ItalyHQ checked Sep 16, 20261,001-5,0002,701 contacts →

Partial evidence

“At Italferr – a company belonging to the Italian State Railways Group Ferrovie dello Stato Italiane – we have built up a 30 year long experience at the forefront of cutting-edge…”

Source: RevenueBase Database · checked Sep 16, 2026
10Indirect evidenceFaridabad, IndiaHQ checked Sep 16, 20261,001-5,0001,841 contacts →

Indirect evidence

“SYSTRA is a consulting and engineering firm, a world leader in public transport infrastructure engineering.”

Source: RevenueBase Database · checked Sep 16, 2026
11Indirect evidenceNew Delhi, IndiaHQ checked Sep 16, 20261,001-5,0001,812 contacts →

Indirect evidence

“Ircon International Limited is a central Public Sector Enterprise incorporated as a government company under the Companies Act.”

Source: RevenueBase Database · checked Sep 16, 2026
12Partial evidenceRueil-malmaison, FranceHQ checked Sep 16, 20261,001-5,0001,597 contacts →

Partial evidence

“Au sein des métiers Réseaux France de VINCI Construction, ETF conçoit, construit et entretient chaque jour les infrastructures ferroviaires nationales, urbaines et privées en…”

Source: RevenueBase Database · checked Sep 16, 2026
13Indirect evidenceGenova, ItalyHQ checked Sep 16, 20261,001-5,0001,300 contacts →

Indirect evidence

“Ansaldo STS is a multinational operating in the transportation industry.”

Source: RevenueBase Database · checked Sep 16, 2026
14Partial evidenceAnjar Anjar, IndiaHQ checked Sep 16, 202610001+1,144 contacts →

Partial evidence

“MKC is one of the leading and premier construction company actively engaged in large scale projects and specialized nature of construction with enormous resources and experience…”

Source: RevenueBase Database · checked Sep 16, 2026
15Indirect evidenceChelles, FranceHQ checked Sep 16, 20261,001-5,0001,109 contacts →

Indirect evidence

“With more than 90 years’ experience in France and internationally, TSO (subsidiary of NGE) puts its expertise to work on: • rail services resumed between Oloron and Bedous • track…”

Source: RevenueBase Database · checked Sep 16, 2026
16Indirect evidenceFormiga, BrazilHQ checked Sep 16, 20261,001-5,0001,075 contacts →

Indirect evidence

“Presente em todo território nacional, somos uma construtora especializada em engenharia ferroviária e infraestrutura pesada, que realiza obras de construção civil, superestrutura…”

Source: RevenueBase Database · checked Sep 16, 2026
17Partial evidenceSundbyberg, SwedenHQ checked Sep 16, 20261,001-5,000965 contacts →

Partial evidence

“With 1,600 employees, Infranord is the largest railway engineering contractor in Sweden and a major operator in Norway.”

Source: RevenueBase Database · checked Sep 16, 2026
18Indirect evidenceVianen, NetherlandsHQ checked Sep 16, 20261,001-5,000917 contacts →

Indirect evidence

“Wij zijn VolkerRail: dé spooraannemer van Nederland.”

Source: RevenueBase Database · checked Sep 16, 2026
19Indirect evidenceMonopoli (bari), United KingdomHQ checked Sep 16, 20261,001-5,000875 contacts →

Indirect evidence

“MERMEC is an Italian group founded in 1970 and part of ANGEL, the largest private high-tech holding in Italy, led by Cav.”

Source: RevenueBase Database · checked Sep 16, 2026
20Partial evidenceLondon, United KingdomHQ checked Sep 16, 20261,001-5,000868 contacts →

Partial evidence

“Colas Rail is one of Europe’s leading suppliers of railway infrastructure services, we are award-winning specialists having constructed all forms of railways across Europe and the…”

Source: RevenueBase Database · checked Sep 16, 2026
21Indirect evidenceHamel, MN, IndiaHQ checked Sep 16, 20261,001-5,000856 contacts →

Indirect evidence

“Loram is a leading supplier of track maintenance, inspection services and infrastructure optimization services and equipment in North America and around the globe.”

Source: RevenueBase Database · checked Sep 16, 2026
22Indirect evidenceBarnsley, United KingdomHQ checked Sep 16, 20261,001-5,000845 contacts →

Indirect evidence

“Who are we?”

Source: RevenueBase Database · checked Sep 16, 2026
23Indirect evidenceWarszawa, PolandHQ checked Sep 16, 20261,001-5,000772 contacts →

Indirect evidence

“Czynimy świat lepszym, ułatwiając ludziom codziennie życie.”

Source: RevenueBase Database · checked Sep 16, 2026
24Strong evidenceDoncaster, United KingdomHQ checked Sep 16, 20261,001-5,000767 contacts →

Strong evidence

“Since entering the construction market in 1935, VolkerRail has become one of the UK’s leading multidisciplinary railway infrastructure contractors.”

Source: RevenueBase Database · checked Sep 16, 2026
25Strong evidenceCharlotte, NC, United StatesHQ checked Sep 16, 20261,001-5,000752 contacts →

Strong evidence

“Harsco Rail, a division of Enviri Corporation, is a global supplier for railway track maintenance and construction.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 2,119 railway construction companies worldwide

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Railway construction companies worldwide at a glance

As of Sep 16, 2026
34.0%Verified-email coverage
75.4Average contacts per company
11-50Median size (employees)
2.5%Largest-city concentration · London
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
596
11-50
651
51-200
518
201-500
174
501-1,000
74
1,001-5,000
74
5,001-10,000
10
10001+
11

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 railway construction 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.
Coverage
18 countries, largest first: the United Kingdom, Germany, Italy, the United States, India, France, Australia, Brazil, Spain, Poland and 8 more. Country and city lists for railway construction companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “railway construction 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 railway construction 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 railway construction companies, and records with no verified work email.
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, 54,259 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 16, 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.

Railway construction companies by location

18 lists · largest first

Every Railway construction companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its 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 the category the list is about. Each row is rated strong evidence when the company's own description names railway construction companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many railway construction companies are there worldwide?

RevenueBase identified 2,119 railway construction companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Network Rail, headquartered in Milton Keynes, tops this list with the largest team on record.

Which country has the most railway construction companies?

The United Kingdom leads with 357 companies, followed by Germany (267) and Italy (200). Every railway construction companies list by country and city is linked on this page.

Which city has the most railway construction companies?

London leads with 53 headquartered companies, followed by Rome (24) and Madrid (21).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 54,259 verified decision-maker contacts tracked across these 2,119 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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 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.