Company lists · Data refreshed November 2026

Top 25 Transit bus services worldwide

RevenueBase identified 3,889 company matches for transit bus services worldwide as of November 2026 and tracks 205,336 professional contacts across them, including 32,647 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for transit bus services 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 bus services 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
3,889Companies
205,336Contacts tracked
32,647Verified emails
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The 25 largest transit bus services worldwide

Ranked by team size
Top 25 of 3,889 company matches for transit bus services 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 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
4Exact matchJacksonville, FL, United StatesHQ recorded Nov 6, 20261,001-5,0005,565 contacts →

Exact match

“Landstar stands for safe, secure and reliable transportation services delivered by our unique network of small business owners.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact 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
6Exact 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
7Exact 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
8Exact 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
9Exact 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
10Exact 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
11Exact 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
12Exact 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
13Exact matchDubai, United Arab EmiratesHQ recorded Nov 6, 202610001+2,611 contacts →

Exact match

“Your Gateway To Efficient Transport Solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact 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
15Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 2026501-1,0001,862 contacts →

Exact match

“Há 73 anos, a Auto Viação 1001 é referência no transporte rodoviário de passageiros, especialmente no Rio de Janeiro, berço e estado em que concentra a maior parte de suas…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPortland, OR, United StatesHQ recorded Nov 6, 20261,001-5,0001,620 contacts →

Exact match

“Working at TriMet means making connections.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNew Westminster, BC, CanadaHQ recorded Nov 6, 20265,001-10,0001,493 contacts →

Exact match

“As the largest operating company in the integrated TransLink enterprise, Coast Mountain Bus Company (CMBC) operates more than 96 per cent of the Metro Vancouver region’s bus…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBelo Horizonte, BrazilHQ recorded Nov 6, 20261,001-5,0001,480 contacts →

Exact match

“Uma empresa sólida nasce da combinação entre espírito empreendedor, pessoas e tecnologia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchChileHQ recorded Nov 6, 20261,001-5,0001,443 contacts →

Exact match

“Empresa Operadora Troncal 2, Eje Vial norte-sur del Sistema de Transporte Público de Santiago de Chile, Transantiago.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSão Paulo, BrazilHQ recorded Nov 6, 20261,001-5,0001,177 contacts →

Exact match

“A São Paulo Transporte (SPTrans) é a denominação adotada em 8 de março de 1995 para a autarquia municipal que tem por finalidade a gestão do sistema de transporte público por…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchStockholm, SwedenHQ recorded Nov 6, 20265,001-10,0001,170 contacts →

Exact match

“Vi hämtar leriga förskolebarn efter utflykten, ser till att nattsuddarna kommer hem och plockar troget upp arbetspendlarna om mornarna.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMinneapolis, MN, United StatesHQ recorded Nov 6, 20261,001-5,0001,161 contacts →

Exact match

“Make a difference with a career at Metro Transit!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAmersfoort, NetherlandsHQ recorded Nov 6, 20265,001-10,0001,157 contacts →

Exact match

“Wij zijn Qbuzz: De groenste openbaar vervoersorganisatie van Europa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Nov 6, 20265,001-10,0001,157 contacts →

Exact match

“A dynamic and ambitious company, Metroline is proudly serving one of the world’s busiest cities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHyderabad, IndiaHQ recorded Nov 6, 2026501-1,0001,113 contacts →

Exact match

“Keolis is one of the world’s leading public transport operators.”

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

Showing 25 of 3,889 transit bus services worldwide

See the full list, filter by size, metro and specialty, and access 32,647 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Transit bus services worldwide at a glance

As of Nov 6, 2026
15.9%Verified-email coverage
52.8Average contacts per company
11-50Median size (employees)
1.4%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,085
11-50
1,099
51-200
749
201-500
385
501-1,000
201
1,001-5,000
210
5,001-10,000
32
10001+
27

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 bus services are linked below.
What qualifies
Company records worldwide whose business descriptions match “transit bus services” 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 32,647 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 bus services by location

15 lists · largest first

Every Transit bus services 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 bus services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many transit bus services are there worldwide?

RevenueBase identified 3,889 company matches for transit bus services 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 bus services?

The United States leads with 644 companies, followed by Brazil (545) and Italy (312). Every transit bus services list by country and city is linked on this page.

Which city has the most transit bus services?

Sao Paulo leads with 53 company records, followed by Dubai (23) and Rio De Janeiro (20).

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 32,647 professional contacts with verified work emails tracked across these 3,889 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.