Company lists · Data refreshed September 2026

Top 25 Rail engineering firms worldwide

Name: Rail engineering firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 2,803 companies tracked

RevenueBase identified 2,803 rail engineering firms worldwide as of September 2026 and tracks 179,044 professional contacts across them, including 53,345 with verified work emails and 0 with mobile numbers. The United Kingdom is the largest market and London the largest hub.

This list covers rail engineering firms 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 17, 2026. Country and city lists for rail engineering firms 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 17, 2026 86% judged on-target in blind review

2,803Companies

179,044Contacts tracked

53,345Verified emails

0Mobile numbers

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The 25 largest rail engineering firms worldwide

Ranked by team size

Top 25 of 2,803 rail engineering firms worldwide, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to rail engineering firms: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Network Rail	Indirect evidence	Milton Keynes, United KingdomHQ checked Sep 17, 2026	10001+	23,689 contacts →
	Indirect 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 17, 2026
2	Sncf Réseau	Indirect evidence	Saint-denis, FranceHQ checked Sep 17, 2026	10001+	18,948 contacts →
	Indirect evidence “SNCF Réseau : gestionnaire du réseau ferré national Etablissement public industriel et commercial (Epic), SNCF Réseau regroupe depuis le 1er janvier 2015 tous les services en…” Source: RevenueBase Database · checked Sep 17, 2026
3	Rete Ferroviaria Italiana	Indirect evidence	Rome, ItalyHQ checked Sep 17, 2026	10001+	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 17, 2026
4	ADIF	Indirect evidence	Madrid, SpainHQ checked Sep 17, 2026	10001+	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 17, 2026
5	Infrabel	Indirect evidence	Brussels, BelgiumHQ checked Sep 17, 2026	5,001-10,000	4,612 contacts →
	Indirect evidence “Infrabel builds, maintains and renews the railway infrastructure in Belgium: tracks, switches, bridges, tunnels, overpasses and signals.” Source: RevenueBase Database · checked Sep 17, 2026
6	Progress Rail, A Caterpillar Company	Partial evidence	Albertville, AL, United StatesHQ checked Sep 17, 2026	5,001-10,000	3,701 contacts →
	Partial 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 17, 2026
7	DB Netz AG	Indirect evidence	Frankfurt Am Main, GermanyHQ checked Sep 17, 2026	10001+	3,074 contacts →
	Indirect evidence “Die DB Netz AG ist das Schieneninfrastrukturunternehmen der Deutschen Bahn AG.” Source: RevenueBase Database · checked Sep 17, 2026
8	Italferr S.P.A	Indirect evidence	Rome, ItalyHQ checked Sep 17, 2026	1,001-5,000	2,701 contacts →
	Indirect 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 17, 2026
9	Medha Servo Drives PVT LTD Msdpl	Indirect evidence	Hyderabad, IndiaHQ checked Sep 17, 2026	5,001-10,000	2,021 contacts →
	Indirect evidence “Established in 1984 and headquartered in Hyderabad, India, Medha is a global leader in railway technology specializing in electric propulsion suite of products ranging from…” Source: RevenueBase Database · checked Sep 17, 2026
10	Systra India	Partial evidence	Faridabad, IndiaHQ checked Sep 17, 2026	1,001-5,000	1,841 contacts →
	Partial evidence “SYSTRA is a consulting and engineering firm, a world leader in public transport infrastructure engineering.” Source: RevenueBase Database · checked Sep 17, 2026
11	Ircon International Ltd. Govt. Of India Undertaking	Indirect evidence	New Delhi, IndiaHQ checked Sep 17, 2026	1,001-5,000	1,812 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 17, 2026
12	ETF	Indirect evidence	Rueil-malmaison, FranceHQ checked Sep 17, 2026	1,001-5,000	1,597 contacts →
	Indirect 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 17, 2026
13	Ansaldo STS A Hitachi Group Company	Indirect evidence	Genova, ItalyHQ checked Sep 17, 2026	1,001-5,000	1,300 contacts →
	Indirect evidence “Ansaldo STS is a multinational operating in the transportation industry.” Source: RevenueBase Database · checked Sep 17, 2026
14	Colas France	Indirect evidence	Paris, FranceHQ checked Sep 17, 2026	10001+	1,205 contacts →
	Indirect evidence “Le groupe Colas est leader mondial de la construction, de l'entretien et de la maintenance des infrastructures de transport.” Source: RevenueBase Database · checked Sep 17, 2026
15	TSO	Partial evidence	Chelles, FranceHQ checked Sep 17, 2026	1,001-5,000	1,109 contacts →
	Partial 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 17, 2026
16	Prumo Engenharia	Indirect evidence	Formiga, BrazilHQ checked Sep 17, 2026	1,001-5,000	1,075 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 17, 2026
17	Ikos Group	Indirect evidence	Levallois-perret, FranceHQ checked Sep 17, 2026	1,001-5,000	1,042 contacts →
	Indirect evidence “JOIN US : contact@ikosconsulting.com IKOS is a leading technology consulting firm specialized in the Railway sector with an additional offer in Energy.” Source: RevenueBase Database · checked Sep 17, 2026
18	Amsted Rail	Partial evidence	Chicago, IL, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,009 contacts →
	Partial evidence “Amsted Rail is a globally integrated manufacturer.” Source: RevenueBase Database · checked Sep 17, 2026
19	Infranord AB	Partial evidence	Sundbyberg, SwedenHQ checked Sep 17, 2026	1,001-5,000	965 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 17, 2026
20	Volkerrail	Indirect evidence	Vianen, NetherlandsHQ checked Sep 17, 2026	1,001-5,000	917 contacts →
	Indirect evidence “Wij zijn VolkerRail: dé spooraannemer van Nederland.” Source: RevenueBase Database · checked Sep 17, 2026
21	Colas Rail UK	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	1,001-5,000	868 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 17, 2026
22	Loram Maintenance Of Way, INC	Indirect evidence	Hamel, MN, IndiaHQ checked Sep 17, 2026	1,001-5,000	856 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 17, 2026
23	Volkerrail LTD	Indirect evidence	Doncaster, United KingdomHQ checked Sep 17, 2026	1,001-5,000	767 contacts →
	Indirect 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 17, 2026
24	Harsco Rail	Partial evidence	Charlotte, NC, United StatesHQ checked Sep 17, 2026	1,001-5,000	752 contacts →
	Partial evidence “Harsco Rail, a division of Enviri Corporation, is a global supplier for railway track maintenance and construction.” Source: RevenueBase Database · checked Sep 17, 2026
25	Railworks Corporation	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	1,001-5,000	721 contacts →
	Partial evidence “RailWorks builds and maintains rail transportation infrastructure that keeps people and goods moving across the United States and Canada.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: rail engineering firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names rail engineering firms.
Partial evidence: Its own public description names part of rail engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name rail engineering firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 2,803 rail engineering firms worldwide

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Rail engineering firms worldwide at a glance

As of Sep 17, 2026

29.8%Verified-email coverage

63.9Average contacts per company

11-50Median size (employees)

2.5%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

886

11-50

885

51-200

619

201-500

221

501-1,000

1,001-5,000

5,001-10,000

10001+

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 rail engineering firms, 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: 19 countries, largest first: the United Kingdom, the United States, Germany, India, Italy, Australia, France, Poland, Brazil, Spain and 9 more. Country and city lists for rail engineering firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “rail engineering firms”. 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 rail engineering firms), 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 rail engineering firms, 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, 53,345 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 17, 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.

Rail engineering firms by location

19 lists · largest first

Every Rail engineering firms 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 rail engineering firms, 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 rail engineering firms are there worldwide?

RevenueBase identified 2,803 rail engineering firms 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 rail engineering firms?

The United Kingdom leads with 480 companies, followed by the United States (325) and Germany (304). Every rail engineering firms list by country and city is linked on this page.

Which city has the most rail engineering firms?

London leads with 69 headquartered companies, followed by Kolkata (36) and Berlin (28).

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 53,345 verified decision-maker contacts tracked across these 2,803 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 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 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.