Company lists · Data refreshed September 2026

Top 25 Rail systems integration firms worldwide

RevenueBase identified 2,920 company matches for rail systems integration firms worldwide as of September 2026 and tracks 127,519 professional contacts across them, including 38,073 with verified work emails. The United Kingdom is the largest market and London the largest hub.

This list covers company matches for rail systems integration firms worldwide, 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. Country and city lists for rail systems integration firms follow the table.

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
2,920Companies
127,519Contacts tracked
38,073Verified emails
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The 25 largest rail systems integration firms worldwide

Ranked by team size
Top 25 of 2,920 company matches for rail systems integration firms worldwide, 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 matchLondon, United KingdomHQ recorded Sep 29, 202610001+11,800 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchPittsburgh, PA, United StatesHQ recorded Sep 29, 202610001+9,859 contacts →

Exact match

“Wabtec is a leading global provider of equipment, systems, digital solutions, and value-added services.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchKowloon Bay, Hong KongHQ recorded Sep 29, 202610001+4,764 contacts →

Exact match

“To Keep Cities Moving, MTR makes encounters happen and rendezvous for a more connected tomorrow.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchAlbertville, AL, United StatesHQ recorded Sep 29, 20265,001-10,0003,701 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchRome, ItalyHQ recorded Sep 29, 20261,001-5,0002,701 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchGennevilliers, FranceHQ recorded Sep 29, 202610001+2,235 contacts →

Exact match

“In December 2016, Wabtec and Faiveley Transport merged to create one of the world’s largest public rail equipment companies.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchHyderabad, IndiaHQ recorded Sep 29, 20265,001-10,0002,021 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchFaridabad, IndiaHQ recorded Sep 29, 20261,001-5,0001,841 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchGenova, ItalyHQ recorded Sep 29, 20261,001-5,0001,300 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchChelles, FranceHQ recorded Sep 29, 20261,001-5,0001,109 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchLevallois-perret, FranceHQ recorded Sep 29, 20261,001-5,0001,042 contacts →

Exact match

“JOIN US : contact@ikosconsulting.com IKOS is a leading technology consulting firm specialized in the Railway sector with an additional offer in Energy.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchChicago, IL, United StatesHQ recorded Sep 29, 20261,001-5,0001,009 contacts →

Exact match

“Amsted Rail is a globally integrated manufacturer.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchMonopoli (bari), United KingdomHQ recorded Sep 29, 20261,001-5,000875 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 29, 20261,001-5,000868 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchUiwang-si, South KoreaHQ recorded Sep 29, 20261,001-5,000838 contacts →

Exact match

“Hyundai-Rotem, a Member of Hyundai Motor Group (HMG), has diversified into three main business groups: Railway, Defence and Plant & Machinery Systems.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchDoncaster, United KingdomHQ recorded Sep 29, 20261,001-5,000767 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchNew York, NY, United StatesHQ recorded Sep 29, 20261,001-5,000721 contacts →

Exact match

“RailWorks builds and maintains rail transportation infrastructure that keeps people and goods moving across the United States and Canada.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchParis, FranceHQ recorded Sep 29, 20261,001-5,000714 contacts →

Exact match

“Date de création : Février 2012 Groupe : SNCF Directeur : M.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchAnkara, TürkiyeHQ recorded Sep 29, 2026501-1,000711 contacts →

Exact match

“TCDD Teknik is an engineering company managed with 100% public capital.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchBerlin, GermanyHQ recorded Sep 29, 202610001+664 contacts →

Exact match

“Effective January 29, 2021, Bombardier has been acquired by Alstom.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchNorth America, TX, United StatesHQ recorded Sep 29, 20261,001-5,000655 contacts →

Exact match

“Mass.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchFalun, SwedenHQ recorded Sep 29, 20261,001-5,000633 contacts →

Exact match

“Dellner is one of the world’s leading suppliers of Train Connection Systems, with 85 years of experience in the rail industry.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchRueil-malmaison, FranceHQ recorded Sep 29, 20261,001-5,000603 contacts →

Exact match

“The Vossloh Switch Systems division develops and manufactures switch systems for rail infrastructure, which must be individually adapted to the customer and the project.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchMississauga, ON, CanadaHQ recorded Sep 29, 20261,001-5,000592 contacts →

Exact match

“We deliver integrated technology that spans your transit agency.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchBrussels, BelgiumHQ recorded Sep 29, 2026201-500545 contacts →

Exact match

“As part of the railway family, we supply the necessary IT expertise to SNCB.”

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

Showing 25 of 2,920 rail systems integration firms worldwide

See the full list, filter by size, metro and specialty, and access 38,073 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Rail systems integration firms worldwide at a glance

As of Sep 29, 2026
29.9%Verified-email coverage
43.7Average contacts per company
11-50Median size (employees)
2.0%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
1,017
11-50
909
51-200
603
201-500
202
501-1,000
79
1,001-5,000
73
5,001-10,000
12
10001+
14

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for rail systems integration firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “rail systems integration 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. 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 38,073 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.

Rail systems integration firms by location

22 lists · largest first

Every Rail systems integration firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “rail systems integration firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many rail systems integration firms are there worldwide?

RevenueBase identified 2,920 company matches for rail systems integration firms worldwide 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?

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

Which country has the most rail systems integration firms?

The United Kingdom leads with 351 companies, followed by the United States (310) and Germany (244). Every rail systems integration firms list by country and city is linked on this page.

Which city has the most rail systems integration firms?

London leads with 57 company records, followed by Berlin (27) and Derby (25).

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 38,073 professional contacts with verified work emails tracked across these 2,920 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.