Company lists · Data refreshed November 2026

Top 25 Rail consultants worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 9,581 companies tracked

RevenueBase identified 9,581 company matches for rail consultants worldwide as of November 2026 and tracks 504,476 professional contacts across them, including 159,460 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for rail consultants 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 November 6, 2026. Country and city lists for rail consultants 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 Nov 6, 2026 How this list was built

9,581Companies

504,476Contacts tracked

159,460Verified emails

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The 25 largest rail consultants worldwide

Ranked by team size

Top 25 of 9,581 company matches for rail consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	AECOM	Exact match	Dallas, TX, United StatesHQ recorded Nov 6, 2026	10001+	68,572 contacts →
	Exact match “AECOM is the global infrastructure leader, committed to delivering a better world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Network Rail	Exact match	Milton Keynes, United KingdomHQ recorded Nov 6, 2026	10001+	25,837 contacts →
	Exact match “We’re at the heart of revitalising Britain’s railway, getting people and goods where they need to be and supporting the economy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Hitachi Rail	Exact match	London, United KingdomHQ recorded Nov 6, 2026	10001+	12,582 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 · Nov 6, 2026 · View company records in RevenueBase
4	WSP In Canada	Exact match	Montreal, ON, CanadaHQ recorded Nov 6, 2026	10001+	10,470 contacts →
	Exact match “We are one of the world’s leading professional services firms, uniting our engineering, advisory and science-based expertise to shape communities to advance humanity.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	TRC Companies, INC	Exact match	Windsor, CT, United StatesHQ recorded Nov 6, 2026	5,001-10,000	7,280 contacts →
	Exact match “TRC, a member of WSP, stands for adaptability.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	MRS Logística S.A	Exact match	Juiz De Fora, BrazilHQ recorded Nov 6, 2026	10001+	6,590 contacts →
	Exact match “Somos a MRS, Uma das maiores operadoras logísticas do mundo.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Khatib & Alami	Exact match	Downtown, PolandHQ recorded Nov 6, 2026	5,001-10,000	6,495 contacts →
	Exact match “Khatib & Alami (K&A) is a multidisciplinary design consultancy which operates primarily across the Middle East & Africa, Levant, Central and South-East Asia, and Europe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Stadler	Exact match	Bussnang, IndiaHQ recorded Nov 6, 2026	10001+	6,188 contacts →
	Exact match “International rail vehicle construction company, Stadler, is headquartered in Bussnang in Eastern Switzerland.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	RENFE	Exact match	Marsella, SpainHQ recorded Nov 6, 2026	10001+	5,738 contacts →
	Exact match “Renfe, empresa de servicios de transportes ferroviarios de viajeros y mercancías que depende del Ministerio de Transportes y Movilidad Sostenible.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	ÖBB	Exact match	Vienna, AustriaHQ recorded Nov 6, 2026	10001+	5,590 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Systra	Exact match	Paris, FranceHQ recorded Nov 6, 2026	10001+	5,430 contacts →
	Exact match “SYSTRA is one of the world's leading engineering and consultancy groups specialising in public transport and mobility solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	ADIF	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	10001+	5,319 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 · Nov 6, 2026 · View company records in RevenueBase
13	MTR Corporation Limited 香港鐵路有限公司	Exact match	Kowloon Bay, Hong KongHQ recorded Nov 6, 2026	10001+	5,147 contacts →
	Exact match “To Keep Cities Moving, MTR makes encounters happen and rendezvous for a more connected tomorrow.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Queensland Rail	Exact match	Brisbane, AustraliaHQ recorded Nov 6, 2026	5,001-10,000	4,435 contacts →
	Exact match “Queensland Rail is an integrated customer and rail infrastructure business with around staff,$6.9 billion in assets, 216 stations and more than 6,500 kilometres of track across…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	RPS	Exact match	Abingdon, United KingdomHQ recorded Nov 6, 2026	5,001-10,000	3,964 contacts →
	Exact match “Founded in 1970, RPS is part of Tetra Tech, a leading global provider of consulting and engineering services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Progress Rail, A Caterpillar Company	Exact match	Albertville, AL, United StatesHQ recorded Nov 6, 2026	5,001-10,000	3,950 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 · Nov 6, 2026 · View company records in RevenueBase
17	Metro Trains Melbourne	Exact match	Melbourne, AustraliaHQ recorded Nov 6, 2026	5,001-10,000	3,550 contacts →
	Exact match “Since November 2009 Metro Trains Melbourne has been the operator of Melbourne’s growing suburban railway.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	SJ Group	Exact match	SingaporeHQ recorded Nov 6, 2026	10001+	3,513 contacts →
	Exact match “SJ designs spaces and systems that unlock human potential, delivering connection and certainty on shifting ground.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Banedanmark	Exact match	Vesterbro/kongens Enghave, DenmarkHQ recorded Nov 6, 2026	1,001-5,000	2,729 contacts →
	Exact match “I Banedanmark skaber vi forudsætningen for, at hundredtusindvis af danskere hver dag kan tage toget, og transport af mange tusind tons gods.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	TYPSA	Exact match	San Sebastian De Los Reyes, SpainHQ recorded Nov 6, 2026	1,001-5,000	2,611 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 · Nov 6, 2026 · View company records in RevenueBase
21	Olsson	Exact match	Lincoln, AR, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,289 contacts →
	Exact match “Olsson is an engineering firm made up of people who craft expert solutions and designs that improve communities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	LJA	Exact match	Griffin, GA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,206 contacts →
	Exact match “Employee-Owned.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	R&q Ingeniería	Exact match	Santiago, ChileHQ recorded Nov 6, 2026	1,001-5,000	2,204 contacts →
	Exact match “Con más de 49 años en el mercado, R&Q Ingeniería, de capitales chilenos, se ha consolidado como una consultora líder en la región.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	KEO International Consultants	Exact match	Safat, KuwaitHQ recorded Nov 6, 2026	1,001-5,000	2,198 contacts →
	Exact match “From shaping iconic skylines to crafting sustainable communities, KEO builds legacies for a better tomorrow.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Medha Servo Drives PVT LTD Msdpl	Exact match	Hyderabad, IndiaHQ recorded Nov 6, 2026	5,001-10,000	2,147 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 · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “rail consultants”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 9,581 rail consultants worldwide

See the full list, filter by size, metro and specialty, and access 159,460 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Rail consultants worldwide at a glance

As of Nov 6, 2026

31.6%Verified-email coverage

52.7Average contacts per company

11-50Median size (employees)

2.1%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

4,121

11-50

2,838

51-200

1,500

201-500

513

501-1,000

225

1,001-5,000

190

5,001-10,000

10001+

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 consultants are linked below.
What qualifies: Company records worldwide whose business descriptions match “rail consultants” 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 159,460 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 November 6, 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 consultants by location

58 lists · largest first

Every Rail consultants 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 consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many rail consultants are there worldwide?

RevenueBase identified 9,581 company matches for rail consultants worldwide as of November 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?

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

Which country has the most rail consultants?

The United States leads with 996 companies, followed by the United Kingdom (947) and Germany (695). Every rail consultants list by country and city is linked on this page.

Which city has the most rail consultants?

London leads with 200 company records, followed by Sydney (102) and Melbourne (80).

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 159,460 professional contacts with verified work emails tracked across these 9,581 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 November 6, 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.