Company lists · Data refreshed September 2026
Top 25 Bus upfitters and converters worldwide
RevenueBase identified 932 bus upfitters and converters worldwide as of September 2026 and tracks 15,773 professional contacts across them, including 3,976 with verified work emails. The United States is the largest market and Elkhart the largest hub.
This list covers bus upfitters and converters 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 upfitters and converters 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 upfitters and converters worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 877 contacts → | ||||
Partial evidence “About Us Blue Bird offers a complete line of Type A, C and D school buses in a variety of options and configurations.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 778 contacts → | ||||
Indirect evidence “Knapheide is the nation’s leading manufacturer of work-ready vehicle solutions.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 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. | |||||
| 4 | 435 contacts → | ||||
Partial evidence “Reading Truck is a leading manufacturer, upfitter and distributor of vocational work truck bodies, truck equipment, commercial trucks, and service vans.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 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. | |||||
| 6 | 289 contacts → | ||||
Indirect evidence “The Shyft Group operates through our unparalleled roster of commercial, retail, and service specialty vehicle and upfit brands, including Utilimaster, Blue Arc EV, Royal Truck…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 208 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 174 contacts → | ||||
Indirect evidence “Detroit Chassis is a subsidiary of Spectra LLC, a concept to customer provider of niche vehicle manufacturing solutions owned by Michael and Carlton Guthrie.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 174 contacts → | ||||
Indirect evidence “American Seating leads with innovative seating solutions for transportation.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 150 contacts → | ||||
Partial evidence “Midwest Transit Equipment is proud to be the largest volume school bus dealership in the United States, delivering more buses to more customers than any other dealer in the nation.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 145 contacts → | ||||
Partial evidence “Complete Coach Works (CCW) headquartered in Riverside, CA, is the largest bus remanufacturing and rehabilitation company in the United States, with over 34 years in the…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 143 contacts → | ||||
Partial evidence “Crestline Coach is the World’s innovative leader in Ambulance Manufacturing & Specialty Vehicles, Canada’s only nation-wide bus dealer and a key provider of premium medical…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 124 contacts → | ||||
Indirect evidence “Moving People, Moving Stories!” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 122 contacts → | ||||
Indirect evidence “AROW Global Corp.(formerly operating under the name “Storm-Tite” which now refers to the brand name of our legacy series of transportation windows) has been operating in Canada…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 118 contacts → | ||||
Indirect evidence “Driverge Vehicle Innovations: Transforming Mobility, Empowering Lives At Driverge Vehicle Innovations, we redefine possibilities in the commercial automotive sector.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 117 contacts → | ||||
Indirect evidence “In 1979, brothers Mike, Jim, and Gary Scelzi began manufacturing their line of flatbeds out of their company’s 4,500 square foot facility in Fresno, California.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 111 contacts → | ||||
Indirect evidence “Hidrive designs, manufactures and installs fit-for-purpose service bodies for utes, trailers and trucks.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 110 contacts → | ||||
Indirect evidence “Gingras Corriveau started as a local welding and repair shop.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 105 contacts → | ||||
Partial evidence “Collins Bus, a division of Forest River Bus & Van, pioneered the industry's first small school bus, setting the standard for the Type A classification.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 101 contacts → | ||||
Partial evidence “The Bus Experts" Central States Bus Sales is a dealer for several manufacturers of new and used school and transit buses.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 87 contacts → | ||||
Indirect evidence “BrandFX is the worldwide leader in lightweight composite work truck bodies – providing service bodies, line bodies, inserts, tonneau covers, and toppers to many of the world’s…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 81 contacts → | ||||
Indirect evidence “Monroe is a manufacturer and distibutor of quality truck equipment products as well as being a chassis modifier and commercial vehicle pool with ship thru and freight reentry…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 78 contacts → | ||||
Indirect evidence “Spécialiste de la transformation de structure et de l’aménagement de véhicules utilitaires légers Intervention en complément des Constructeurs d’automobiles et de V.U.L-…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 77 contacts → | ||||
Partial evidence “We have been one of the reference companies in the production of coach bodies for buses in our country for 70 years.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 71 contacts → | ||||
Indirect evidence “TVS Interfleet is a multistage commercial body builder with a pedigree based on traditional engineering and production, supporting ALL industry sectors.” 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 upfitters and converters. 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 upfitters and converters.
- Partial evidence
- Its own public description names part of bus upfitters and converters, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name bus upfitters and converters. 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 932 bus upfitters and converters worldwide
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Bus upfitters and converters 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 upfitters and converters, 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 upfitters and converters are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “bus upfitters and converters”. 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 upfitters and converters), 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 upfitters and converters, 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, 3,976 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 upfitters and converters by location
6 lists · largest firstEvery Bus upfitters and converters list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Bus upfitters and converters based in the United States318
- Bus upfitters and converters based in the United Kingdom92
- Bus upfitters and converters based in France65
- Bus upfitters and converters based in Canada44
- Bus upfitters and converters based in Germany38
- Bus upfitters and converters based in the Netherlands27
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 upfitters and converters, 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 upfitters and converters are there worldwide?
RevenueBase identified 932 bus upfitters and converters 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?
Blue Bird Corporation, headquartered in Macon, tops this list with the largest team on record.
Which country has the most bus upfitters and converters?
The United States leads with 318 companies, followed by the United Kingdom (92) and France (65). Every bus upfitters and converters list by country and city is linked on this page.
Which city has the most bus upfitters and converters?
Elkhart leads with 8 headquartered companies, followed by Bursa (5) and Charlotte (4).
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 3,976 verified decision-maker contacts tracked across these 932 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.