Company lists · Data refreshed November 2026

Top 25 Transit agencies and operators worldwide

RevenueBase identified 2,536 company matches for transit agencies and operators worldwide as of November 2026 and tracks 363,805 professional contacts across them, including 73,884 with verified work emails. Brazil is the largest market and Sao Paulo the largest hub.

This list covers company matches for transit agencies and operators 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 transit agencies and operators 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
2,536Companies
363,805Contacts tracked
73,884Verified emails
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The 25 largest transit agencies and operators worldwide

Ranked by team size
Top 25 of 2,536 company matches for transit agencies and operators 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchParis, FranceHQ recorded Nov 6, 202610001+18,052 contacts →

Exact match

“The RATP Group is the world's third largest public transport company, carrying 12 million people every day in France and around the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202610001+13,852 contacts →

Exact match

“The Metropolitan Transportation Authority is North America's largest transportation network, serving a population of 15.3 million people in the area fanning out from New York City…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchIssy-les-moulineaux, FranceHQ recorded Nov 6, 202610001+9,687 contacts →

Exact match

“Operator and leading independent private mobility group, Transdev empowers freedom to move every day thanks to safe, reliable and innovative solutions that serve the common good.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchToronto, CanadaHQ recorded Nov 6, 202610001+8,039 contacts →

Exact match

“The Toronto Transit Commission has a rich history dating back to 1921.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBeasáin, IsraelHQ recorded Nov 6, 202610001+6,967 contacts →

Exact match

“CAF is a global leader in comprehensive transportation systems, shaping the future of sustainable mobility.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCourbevoie, FranceHQ recorded Nov 6, 202610001+6,088 contacts →

Exact match

“Keolis is a global leader in the shared mobility market and a committed partner to public transport authorities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMarsella, SpainHQ recorded Nov 6, 202610001+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
8Exact matchToronto, ON, CanadaHQ recorded Nov 6, 20265,001-10,0005,416 contacts →

Exact match

“Metrolinx is undertaking the largest transportation investment in Ontario’s history to get you where you need to go better, faster, easier, while also operating GO Transit, UP…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchKowloon Bay, Hong KongHQ recorded Nov 6, 202610001+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
10Exact matchDallas, IA, United StatesHQ recorded Nov 6, 202610001+4,344 contacts →

Exact match

“MV Transportation is a leading transit services provider in the United States, partnering with over 100 transit agencies and municipalities, schools and corporations nationwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHøje Taastrup, DenmarkHQ recorded Nov 6, 20265,001-10,0004,065 contacts →

Exact match

“At DSB we realize that job satisfaction is infectious.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSunderland, United KingdomHQ recorded Nov 6, 202610001+3,911 contacts →

Exact match

“Arriva is the leading passenger transport operator in Europe, employing around 36,200 people and delivering 1.5 billion passenger journeys each year, with businesses across 11…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLombard, IL, United StatesHQ recorded Nov 6, 202610001+3,853 contacts →

Exact match

“As an operator and global integrator of mobility, Transdev – The mobility company – empowers freedom to move every day thanks to safe, reliable and innovative solutions that serve…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPaya Lebar Quarter, SingaporeHQ recorded Nov 6, 20265,001-10,0003,769 contacts →

Exact match

“SMRT Corporation Ltd (SMRT) is a leading public transport services provider in Singapore.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPhiladelphia, PA, United StatesHQ recorded Nov 6, 20265,001-10,0003,685 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBoston, MA, United StatesHQ recorded Nov 6, 20265,001-10,0003,665 contacts →

Exact match

“The Massachusetts Bay Transportation Authority, often referred to as the MBTA or simply The T, is the public operator of most bus, subway, commuter rail and ferry systems in the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchRome, ItalyHQ recorded Nov 6, 202610001+3,634 contacts →

Exact match

“Infrastructure, passenger transport, logistics, urban regeneration.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSantiago, ChileHQ recorded Nov 6, 20261,001-5,0003,281 contacts →

Exact match

“Acercar a las personas a vivir una mejor ciudad, es nuestro desafío permanente porque entendemos que las expectativas y las necesidades de las personas son diversas y están en…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202610001+3,127 contacts →

Exact match

“Metro is unique among the nation’s transportation agencies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchParis, FranceHQ recorded Nov 6, 202610001+3,043 contacts →

Exact match

“RATP Dev is a subsidiary of the RATP Group, global leader in high-capacity urban rail and the world's third largest public transport operator.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMechelen, BelgiumHQ recorded Nov 6, 20265,001-10,0003,008 contacts →

Exact match

“De Lijn brengt dagelijks honderdduizenden reizigers naar hun bestemming.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMilan, ItalyHQ recorded Nov 6, 202610001+2,870 contacts →

Exact match

“We are the #1 public transport Company in Italy, the historical operator of the network in the Milan metropolitan area.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchPetaling Jaya, MalaysiaHQ recorded Nov 6, 202610001+2,701 contacts →

Exact match

“About Prasarana Malaysia Berhad Prasarana Malaysia Berhad (“Prasarana”) is a wholly-owned Government company established by the Ministry of Finance, set up to facilitate…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMadrid, SpainHQ recorded Nov 6, 202610001+2,653 contacts →

Exact match

“Con más de cien años de experiencia y una vocación de innovación permanente, Alsa es la organización líder en el sector español de transporte de viajeros por carretera.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchDallas, TX, United StatesHQ recorded Nov 6, 20261,001-5,0002,513 contacts →

Exact match

“REGIONAL TRANSPORTATION COMPANY DART is far more than just "the thing you ride." It is your "trusted guide" to discovering all that North Texas has to offer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 2,536 transit agencies and operators worldwide

See the full list, filter by size, metro and specialty, and access 73,884 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Transit agencies and operators worldwide at a glance

As of Nov 6, 2026
20.3%Verified-email coverage
143.5Average contacts per company
51-200Median size (employees)
1.5%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
513
11-50
572
51-200
485
201-500
344
501-1,000
214
1,001-5,000
267
5,001-10,000
59
10001+
46

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 transit agencies and operators are linked below.
What qualifies
Company records worldwide whose business descriptions match “transit agencies and operators” 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 73,884 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.

Transit agencies and operators by location

15 lists · largest first

Every Transit agencies and operators 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 “transit agencies and operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many transit agencies and operators are there worldwide?

RevenueBase identified 2,536 company matches for transit agencies and operators 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?

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

Which country has the most transit agencies and operators?

Brazil leads with 390 companies, followed by the United States (354) and Italy (239). Every transit agencies and operators list by country and city is linked on this page.

Which city has the most transit agencies and operators?

Sao Paulo leads with 37 company records, followed by Rio De Janeiro (18) and Rome (17).

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 73,884 professional contacts with verified work emails tracked across these 2,536 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.