Company lists · Data refreshed September 2026
Top 25 Bus component suppliers worldwide
RevenueBase identified 531 bus component suppliers worldwide as of September 2026 and tracks 89,877 professional contacts across them, including 19,103 with verified work emails. India is the largest market and Sao Paulo the largest hub.
This list covers bus component suppliers worldwide, matched on what each company actually does as described in its own words. 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 19, 2026. Country and city lists for bus component suppliers follow the table.
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.
The 25 largest bus component suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 19,232 contacts → | ||||
Indirect evidence “Ashok Leyland vehicles have built a reputation for reliability and ruggedness.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 7,969 contacts → | ||||
Partial evidence “MAN Truck & Bus is one of Europe’s leading commercial vehicle manufacturers and providers of transport solutions.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 6,386 contacts → | ||||
Indirect evidence “Iveco Group N.V.(EXM: IVG) is a global player in the automotive industry, built on a strong Italian heritage and with a consolidated international reach.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 6,209 contacts → | ||||
Partial evidence “Uno Minda Limited incepted in 1958, is a leading global manufacturer and supplier of advanced automotive technology and systems to OEMs.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 5,136 contacts → | ||||
Indirect evidence “A Marcopolo S.A é uma empresa brasileira fundada em 1949 que participa ativamente no desenvolvimento de soluções para a mobilidade nos principais mercados mundiais.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 3,214 contacts → | ||||
Partial evidence “We build International trucks and engines and IC Bus® school and commercial buses that are as tough and as smart as the people who drive them.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 2,235 contacts → | ||||
Indirect evidence “In December 2016, Wabtec and Faiveley Transport merged to create one of the world’s largest public rail equipment companies.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 1,573 contacts → | ||||
Indirect evidence “MCV manufacturing commercial vehicles was established in 1995 by Eng.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 1,546 contacts → | ||||
Indirect evidence “A Caio Induscar, empresa fabricante de ônibus, líder na produção de carrocerias urbanas, tem seu escritório central localizado na cidade de São Paulo, parque fabril na cidade de…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 1,379 contacts → | ||||
Partial evidence “About New Flyer: New Flyer is North America's heavy-duty transit bus leader and offers the most advanced product line under the Xcelsior® and Xcelsior CHARGE™ brands.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 1,218 contacts → | ||||
Partial evidence “TEMSA, which was established in 1968 and has been operating in its square meter production facility in Adana since 1987, produces over buses, midibuses and light trucks annually.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 928 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 832 contacts → | ||||
Partial evidence “We're a leading manufacturer of double-deck and lightweight buses, building on 130 years of heritage and expertise.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 673 contacts → | ||||
Indirect evidence “Desde 1986, existimos para fazer mais pelo mercado de ônibus.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 603 contacts → | ||||
Partial evidence “MAN Truck & Bus ist einer der führenden europäischen Nutzfahrzeughersteller und Anbieter von Transportlösungen mit jährlich rund 13,7 Milliarden Euro Umsatz (2024).” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 526 contacts → | ||||
Strong evidence “Scania is a major supplier to UK industry of trucks, buses, coaches and engines for industrial and marine applications.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 508 contacts → | ||||
Partial evidence “GILLIG is the leading manufacturer of heavy-duty transit buses in the United States.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 482 contacts → | ||||
Indirect evidence “Desde 2003, nós, da Mascarello Carrocerias e Ônibus, estamos transformando a mobilidade com inovação, conforto e segurança.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 364 contacts → | ||||
Partial evidence “Creative Bus Sales is now Model 1 Commercial Vehicles.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 343 contacts → | ||||
Partial evidence “RWC Group is a bus and commercial truck vehicle group.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 314 contacts → | ||||
Indirect evidence “Isuzu is the global leader in commercial vehicles and diesel engines.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 266 contacts → | ||||
Partial evidence “CaetanoBus, part of Toyota Caetano Portugal and Mitsui & Co, is a bus and chassis manufacturer in Portugal.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 260 contacts → | ||||
Partial evidence “Irizar is the parent company of a leading business group in the bus and coach sector and a benchmark in the sectors of electronics, communications (ITS solutions) and rotating…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 254 contacts → | ||||
Partial evidence “Lippert and its trusted brands, Freedman and Trans/Air, deliver reliable, high-quality components and complete solutions-from doors and windows to climate control and seating-for…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 231 contacts → | ||||
Strong evidence “Headquartered in Mumbai India, Mansons is a leading global components manufacturer and supplier for OEM, Tier 1 and independent aftermarket trucks, trailers, buses and vans.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
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: bus component suppliers. 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 bus component suppliers.
- Partial evidence
- Its own public description names part of bus component suppliers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name bus component suppliers. 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 531 bus component suppliers worldwide
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Bus component suppliers worldwide at a glance
As of Sep 19, 2026Companies by employee count
Email recency is reported on each country list linked below.
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 bus component suppliers, 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
- Every country. Country and city lists for bus component suppliers are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “bus component suppliers”. 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 bus component suppliers), 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 bus component suppliers, 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, 19,103 across the full list. 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 September 19, 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.
Bus component suppliers by location
5 lists · largest firstEvery Bus component suppliers 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 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 bus component suppliers, 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 bus component suppliers are there worldwide?
RevenueBase identified 531 bus component suppliers worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Ashok Leyland, headquartered in Chennai, tops this list with the largest team on record.
Which country has the most bus component suppliers?
India leads with 56 companies, followed by the United States (53) and Brazil (45). Every bus component suppliers list by country and city is linked on this page.
Which city has the most bus component suppliers?
Sao Paulo leads with 11 headquartered companies, followed by Zhengzhou (6) and Bursa (5).
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 19,103 verified decision-maker contacts tracked across these 531 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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.