Company lists · Data refreshed September 2026

Rail engineering consultants: the worldwide list

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 11,120 companies across 43 countries

RevenueBase identified 11,120 rail engineering consultants across the 43 countries with a published list, as of September 2026, and tracks 368,393 professional contacts across them, including 107,032 with verified work emails and 0 with mobile numbers. The United Kingdom is the largest market and London the largest hub.

This is the worldwide list of rail engineering consultants: the 43 country lists RevenueBase publishes for the category, summed and ranked as one. The company count is that sum, not a census of every company on earth; a country with no published list is not counted. 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.

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

11,120Companies

368,393Contacts tracked

107,032Verified emails

0Mobile numbers

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The 25 largest rail engineering consultants across the 43 countries with a published list

Ranked by team size

Top 25 of 11,120 rail engineering consultants across the 43 countries with a published list, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to rail engineering consultants: 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	Atkinsréalis	Partial evidence	Montreal, QC, CanadaHQ checked Sep 17, 2026	10001+	22,733 contacts →
	Partial evidence “We are a world-class engineering services and nuclear organization.” Source: RevenueBase Database · checked Sep 17, 2026
2	Hitachi Rail	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	10001+	11,800 contacts →
	Partial 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 17, 2026
3	Tata Consulting Engineers	Strong evidence	Mumbai, IndiaHQ checked Sep 17, 2026	5,001-10,000	8,440 contacts →
	Strong evidence “Tata Consulting Engineers Limited (TCE) is the largest Indian private sector engineering and project consultancy and an emerging global leader in integrated engineering solutions.” Source: RevenueBase Database · checked Sep 17, 2026
4	Khatib & Alami	Partial evidence	Downtown, PolandHQ checked Sep 17, 2026	5,001-10,000	5,792 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
5	SMEC	Strong evidence	North Sydney, AustraliaHQ checked Sep 17, 2026	5,001-10,000	5,231 contacts →
	Strong evidence “SMEC is a global engineering, management and development consultancy with a 70-year history of delivering advanced solutions on a global scale across urban development…” Source: RevenueBase Database · checked Sep 17, 2026
6	Systra	Strong evidence	Paris, FranceHQ checked Sep 17, 2026	10001+	5,069 contacts →
	Strong evidence “SYSTRA is one of the world's leading engineering and consultancy groups specialising in public transport and mobility solutions.” Source: RevenueBase Database · checked Sep 17, 2026
7	Michael Baker International	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 17, 2026	5,001-10,000	4,362 contacts →
	Partial evidence “Michael Baker International is a leading provider of engineering, consulting, and technology services spanning four Verticals: Infrastructure, Places and Facilities, Federal and…” Source: RevenueBase Database · checked Sep 17, 2026
8	Norconsult	Strong evidence	Sandvika, NorwayHQ checked Sep 17, 2026	5,001-10,000	3,555 contacts →
	Strong evidence “Norconsult is a multidisciplinary engineering and design consultancy, providing services to clients in the public and private sectors worldwide.” Source: RevenueBase Database · checked Sep 17, 2026
9	دار الرياض DAR AL Riyadh	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 17, 2026	1,001-5,000	2,720 contacts →
	Partial evidence “Founded in the mid-1970s by Prince Turki bin Abdullah bin Abdulrahman Al Saud, a forward-thinking engineering pioneer, Dar Al Riyadh has evolved into the Kingdom's leading…” Source: RevenueBase Database · checked Sep 17, 2026
10	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
11	Multiconsult	Indirect evidence	Oslo, NorwayHQ checked Sep 17, 2026	1,001-5,000	2,553 contacts →
	Indirect evidence “Multiconsult Norway is one of the leading firms of architectures, consulting engineers and designers in Norway.” Source: RevenueBase Database · checked Sep 17, 2026
12	TYPSA	Partial evidence	San Sebastian De Los Reyes, SpainHQ checked Sep 17, 2026	1,001-5,000	2,422 contacts →
	Partial evidence “TYPSA is an independent consulting and engineering services group, and a leader in infrastructure, energy, environmental and city solutions.” Source: RevenueBase Database · checked Sep 17, 2026
13	Feedback Infra	Indirect evidence	Gurgaon, IndiaHQ checked Sep 17, 2026	5,001-10,000	1,956 contacts →
	Indirect evidence “Feedback Infra is India’s leading infrastructure services company with interests across sectors like transportation, energy and urban infrastructure.” Source: RevenueBase Database · checked Sep 17, 2026
14	Meinhardt Group	Partial evidence	SingaporeHQ checked Sep 17, 2026	1,001-5,000	1,951 contacts →
	Partial evidence “Meinhardt is one of the most respected Asian-based engineering companies in the world.” Source: RevenueBase Database · checked Sep 17, 2026
15	Almabani General Contractors	Indirect evidence	Jeddah, Saudi ArabiaHQ checked Sep 17, 2026	10001+	1,950 contacts →
	Indirect evidence “Almabani General Contractors has a long robust history which began when the founders’ established the company in Jeddah, Saudi Arabia in October 1972.” Source: RevenueBase Database · checked Sep 17, 2026
16	Rites LTD	Indirect evidence	Gurgaon, IndiaHQ checked Sep 17, 2026	1,001-5,000	1,850 contacts →
	Indirect evidence “RITES Limited is a Navratna CPSE, under the aegis of the Ministry of Railways.” Source: RevenueBase Database · checked Sep 17, 2026
17	Shaker Consultancy Group	Partial evidence	Cairo, EgyptHQ checked Sep 17, 2026	1,001-5,000	1,833 contacts →
	Partial evidence “Since its founding in 1982, Shaker has established itself as one of the leading engineering and design firms across the MENA region, with offices in 8 countries and projects…” Source: RevenueBase Database · checked Sep 17, 2026
18	ILF Consulting Engineers	Partial evidence	FranceHQ checked Sep 17, 2026	1,001-5,000	1,747 contacts →
	Partial evidence “The ILF Group (ILF) is an international engineering and consulting firm that helps its clients successfully execute technically demanding industrial and infrastructure projects.” Source: RevenueBase Database · checked Sep 17, 2026
19	Burns & Mcdonnell India	Partial evidence	Vikhroli West, IndiaHQ checked Sep 17, 2026	1,001-5,000	1,724 contacts →
	Partial evidence “At Burns & McDonnell India, we are a diverse team of talented engineers with multidiscipline design and consultancy working across sectors in critical infrastructure: oil and gas…” Source: RevenueBase Database · checked Sep 17, 2026
20	CHA Consulting, INC	Partial evidence	Albany, NY, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,639 contacts →
	Partial evidence “CHA Consulting, Inc.(CHA) is an innovative, full-service engineering, design, consulting, and program/construction management firm providing a wide range of technology-enhanced…” Source: RevenueBase Database · checked Sep 17, 2026
21	Rodic Consultants Private Limited	Partial evidence	New Delhi, IndiaHQ checked Sep 17, 2026	1,001-5,000	1,489 contacts →
	Partial evidence “Rodic Consultants is a digital-first, multi-sector and multi-service infrastructure consultancy committed to building solutions that empower progress and transform nations.” Source: RevenueBase Database · checked Sep 17, 2026
22	GPI Greenman-Pedersen, INC	Partial evidence	Melville, NY, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,354 contacts →
	Partial evidence “With a staff of over 1,800 professionals, Greenman-Pedersen, Inc.(GPI) is a leading engineering consulting firm that specializes in the innovative design and construction of…” Source: RevenueBase Database · checked Sep 17, 2026
23	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
24	Halcrow	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 17, 2026	10001+	1,256 contacts →
	Indirect evidence “Halcrow is now Jacobs.” Source: RevenueBase Database · checked Sep 17, 2026
25	J Kumar Infraprojects LTD	Partial evidence	Mumbai, IndiaHQ checked Sep 17, 2026	201-500	1,252 contacts →
	Partial evidence “J Kumar Infraprojects Ltd is a Civil Engineering company located in Veera Desai Road, Mumbai, Maharashtra, India.” 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 consultants. 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 consultants.
Partial evidence: Its own public description names part of rail engineering consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name rail engineering consultants. 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 11,120 rail engineering consultants across the 43 countries with a published list

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Rail engineering consultants worldwide at a glance

As of Sep 17, 2026

29.1%Verified-email coverage

33.1Average contacts per company

11-50Median size (employees)

1.7%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

4,871

11-50

3,699

51-200

1,659

201-500

482

501-1,000

160

1,001-5,000

154

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 consultants, 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: This worldwide list is the sum of the 43 country lists RevenueBase publishes for rail engineering consultants, largest first: the United Kingdom, Brazil, India, the United States, Germany, Italy, Australia, France, Spain, Canada and 33 more. Its company and contact totals add up those lists, so they understate the true worldwide figures: a country with no published list is not counted. The ranked table is exact across the countries covered, the largest companies of every country list ranked together with duplicates removed.
What qualifies: Companies worldwide whose own description of what they do matches “rail engineering consultants”. 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 consultants), 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 consultants, 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, 107,032 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: The country lists behind this page 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 consultants by location

58 lists · largest first

Every Rail engineering consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date; the worldwide figures above are the sum of the 43 country lists.

Countries

Cities

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 consultants, 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 consultants are there worldwide?

RevenueBase identified 11,120 rail engineering consultants across the 43 countries with a published list, as of September 2026, matched on each company's own description of what it does rather than its industry code. The figure is the sum of those country lists, not a census of every company worldwide.

What is the largest company on this list?

Atkinsréalis, headquartered in Montreal, tops this list with the largest team on record.

Which country has the most rail engineering consultants?

The United Kingdom leads with 1,118 companies, followed by Brazil (975) and India (975). Every country with a published rail engineering consultants list is linked on this page.

Which city has the most rail engineering consultants?

London leads with 188 headquartered companies, followed by Sao Paulo (151) and Riyadh (82).

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 107,032 verified decision-maker contacts tracked across these 11,120 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. The country lists behind this page were pulled from the company graph 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.