Company lists · Data refreshed November 2026

Top 25 Trolleybus operators worldwide

RevenueBase identified 1,037 company matches for trolleybus operators worldwide as of November 2026 and tracks 96,206 professional contacts across them, including 20,850 with verified work emails. Italy is the largest market and Sao Paulo the largest hub.

This list covers company matches for trolleybus 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 trolleybus 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
1,037Companies
96,206Contacts tracked
20,850Verified emails
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The 25 largest trolleybus operators worldwide

Ranked by team size
Top 25 of 1,037 company matches for trolleybus 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 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
2Exact 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
3Exact 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
4Exact 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
5Exact 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
6Exact 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
7Exact matchRome, ItalyHQ recorded Nov 6, 202610001+1,923 contacts →

Exact match

“With over 100 years of history, Atac is Rome's municipal utility for public transport services and Italy's leading urban mobility operator, as well as being one of the largest…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPlzeň, Czech RepublicHQ recorded Nov 6, 202610001+1,690 contacts →

Exact match

“Škoda Group is focused on the transport engineering industry, its key products include low-floor trams, electric locomotives, subway trains, suburban train units and trolleybuses…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchYavuz Selim, TürkiyeHQ recorded Nov 6, 20261,001-5,0001,591 contacts →

Exact match

“Metro Istanbul was established as an affiliate company by Istanbul Metropolitan Municipality in 1988 to operate railway system network in Istanbul.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact 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
11Exact 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
12Exact 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
13Exact 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
14Exact matchKouba, AlgeriaHQ recorded Nov 6, 20261,001-5,0001,133 contacts →

Exact match

“SETRAM « Mobilité Réinventée » est la Société d'Exploitation des Tramways en Algérie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact 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
16Exact matchBromma, SwedenHQ recorded Nov 6, 20265,001-10,0001,111 contacts →

Exact match

“Transdev ger människor frihet att resa när de vill och hur de vill.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchOslo, NorwayHQ recorded Nov 6, 20261,001-5,0001,053 contacts →

Exact match

“Sporveien er Norges største leverandør av kollektivtransport målt i antall reiser.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchPoznan, PolandHQ recorded Nov 6, 20261,001-5,000978 contacts →

Exact match

“Solaris Bus & Coach sp.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMadrid, SpainHQ recorded Nov 6, 20265,001-10,000976 contacts →

Exact match

“Operador de movilidad del Ayuntamiento de Madrid encargado de la gestión del autobús urbano, aparcamientos públicos, retirada de vehículos, servicio de bicicleta pública BiciMAD y…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchTurin, ItalyHQ recorded Nov 6, 20261,001-5,000896 contacts →

Exact match

“Ci occupiamo di Trasporto Pubblico Locale in tutta l’area torinese e siamo oggi il terzo gruppo del settore in Italia per dimensioni e fatturato: ogni giorno trasportiamo circa…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchChennai, IndiaHQ recorded Nov 6, 2026501-1,000841 contacts →

Exact match

“Switch Mobility, an integral part of the Hinduja Group, serves as a global manufacturer of electric buses and light commercial vehicles, dedicated to advancing environmentally…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchToulouse, FranceHQ recorded Nov 6, 20261,001-5,000791 contacts →

Exact match

“Transports Urbain, Bus, Métro Automatique, Tramway -”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchDublin, IrelandHQ recorded Nov 6, 20261,001-5,000761 contacts →

Exact match

“Dublin Bus is Ireland’s largest public transport provider, carrying approximately 165 million customers in 2025.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchPittsburgh, PA, United StatesHQ recorded Nov 6, 20261,001-5,000608 contacts →

Exact match

“Pittsburgh Regional Transit connects people to life by providing bus, light rail, incline and paratransit service to approximately about riders daily and 60+ million riders…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMontevideo, UruguayHQ recorded Nov 6, 20261,001-5,000533 contacts →

Exact match

“Montevideo, su actividad y su movilidad, están íntimamente vinculados a los servicios que CUTCSA brinda, ya que diariamente se unen más de 100 puntos de la Ciudad, llegando…”

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

Showing 25 of 1,037 trolleybus operators worldwide

See the full list, filter by size, metro and specialty, and access 20,850 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Trolleybus operators worldwide at a glance

As of Nov 6, 2026
21.7%Verified-email coverage
92.8Average contacts per company
51-200Median size (employees)
1.0%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
215
11-50
226
51-200
173
201-500
140
501-1,000
100
1,001-5,000
128
5,001-10,000
13
10001+
20

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 trolleybus operators are linked below.
What qualifies
Company records worldwide whose business descriptions match “trolleybus 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 20,850 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.

Trolleybus operators by location

7 lists · largest first

Every Trolleybus operators list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “trolleybus operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many trolleybus operators are there worldwide?

RevenueBase identified 1,037 company matches for trolleybus 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?

Toronto Transit Commission TTC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most trolleybus operators?

Italy leads with 158 companies, followed by Brazil (118) and France (88). Every trolleybus operators list by country and city is linked on this page.

Which city has the most trolleybus operators?

Sao Paulo leads with 10 company records, followed by London (6) and Mumbai (6).

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 20,850 professional contacts with verified work emails tracked across these 1,037 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.