Company lists · Data refreshed November 2026

Top 25 School bus heaters suppliers worldwide

RevenueBase identified 153 company matches for school bus heaters suppliers worldwide as of November 2026 and tracks 5,330 professional contacts across them, including 1,104 with verified work emails. The United States is the largest market and Wednesbury the largest hub.

This list covers company matches for school bus heaters suppliers 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 1, 2026. Country and city lists for school bus heaters suppliers 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 1, 2026 How this list was built
153Companies
5,330Contacts tracked
1,104Verified emails
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The 25 largest school bus heaters suppliers worldwide

Ranked by team size
Top 25 of 153 company matches for school bus heaters suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 1, 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 matchRacine, WI, United StatesHQ recorded Nov 1, 202610001+3,114 contacts →

Exact match

“Since 1916, Modine Manufacturing Company has applied innovative thermal technology to meet customer's needs.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
2Exact matchVaughan, ON, CanadaHQ recorded Nov 1, 2026501-1,000342 contacts →

Exact match

“EXCELLENT PERFORMANCE WHEREVER WE GO Mobile Climate Control specializes in custom engineered HVAC systems.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3Exact matchEden Prairie, MN, United StatesHQ recorded Nov 1, 2026501-1,000201 contacts →

Exact match

“Phillips and Temro Industries (PTI) is a company with a rich 100-year history as a global OEM and aftermarket provider of custom engineered thermal and electrical solutions.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
4Exact matchSpokane, WA, United StatesHQ recorded Nov 1, 202651-200140 contacts →

Exact match

“With over 80 years of engine heating manufacturing and integration expertise, customers can depend on Hotstart to keep standby gensets, machinery, ships, locomotives, equipment…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
5Exact matchFano, ItalyHQ recorded Nov 1, 2026201-500119 contacts →

Exact match

“Arbo è il punto di riferimento per i tecnici della gestione del caldo e del freddo: da noi, i nostri clienti possono trovare tutto l’occorrente per l’installazione e la…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
6Exact matchCalgary, AB, CanadaHQ recorded Nov 1, 202651-20071 contacts →

Exact match

“ICE has been a HVAC manufacturer with two facilities in Canada with one in Winnipeg (since 1961) and Calgary (since 1991) and one in the USA, Tennessee (since 1993).”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
7Exact matchMissouri City, TX, United StatesHQ recorded Nov 1, 202651-20065 contacts →

Exact match

“Since 1977, Willbanks has provided advanced solutions and support for thousands of commercial heating systems and equipment.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
8Exact matchSchwalmstadt, GermanyHQ recorded Nov 1, 2026201-50065 contacts →

Exact match

“Die Konvekta AG ist ein weltweit agierender Hersteller von innovativen und zukunftsweisenden Thermomanagement Systemen für Nutzfahrzeuge wie Busse, Bau- und Landmaschinen sowie…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchYork, PA, United StatesHQ recorded Nov 1, 2026201-50048 contacts →

Exact match

“BCC designs, manufacturers, integrates industry leading HVAC-R products for the bus industry including transit, school, shuttle and coach.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchChassieu, FranceHQ recorded Nov 1, 202651-20043 contacts →

Exact match

“Siroco, an international supplier of thermal and electrical solutions for industrial vehicles, imagines, designs and manages comfort in cab for world’s leading manufacturers via…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
11Exact matchWillmar, MN, United StatesHQ recorded Nov 1, 202651-20040 contacts →

Exact match

“Northern Radiator, a 100% Employee Owned Company, provides high quality heating and cooling products for over 54 years.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12Exact matchUnited StatesHQ recorded Nov 1, 202611-5034 contacts →

Exact match

“MEI Corporation is the largest independent aftermarket of heavy-duty air conditioning and heating components in the United States.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
13Exact matchDallastown, PA, United StatesHQ recorded Nov 1, 202651-20034 contacts →

Exact match

“Trans/Air Manufacturing Corporation is an ISO 9001 registered firm, manufacturing a full line of climate control systems for the school, commercial and electric/hybrid vehicle…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
14Exact matchHässleholm, SwedenHQ recorded Nov 1, 202651-20031 contacts →

Exact match

“At VEAB Heat Tech in Hässleholm, we are experts in creating energy-efficient and sustainable heating solutions for both commercial and industrial needs.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
15Exact matchKristianstad, SwedenHQ recorded Nov 1, 202651-20030 contacts →

Exact match

“Värmebaronen levererar ett brett sortiment med driftsäkra och flexibla produkter till flera användningsområden.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
16Exact matchBangalore, IndiaHQ recorded Nov 1, 202651-20027 contacts →

Exact match

“NexThermal is a collaborative electric heater manufacturing company that focuses its passion and energy toward custom designing electric heaters, systems and assemblies.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
17Exact matchWalker, MI, United StatesHQ recorded Nov 1, 202651-20020 contacts →

Exact match

“AURORA is a global manufacturer of specialized HVAC systems and components for a wide assortment of on and off road vehicles.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
18Exact matchSt Cloud, MN, United StatesHQ recorded Nov 1, 202651-20019 contacts →

Exact match

“About Employee Owned since 1975.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
19Exact matchReinach, SwitzerlandHQ recorded Nov 1, 202651-20018 contacts →

Exact match

“HSB - Ihr kompetenter und zuverlässiger Partner, wenn es um Wärme geht.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
20Exact matchBig Lake, United StatesHQ recorded Nov 1, 202611-5015 contacts →

Exact match

“Located in Central Minnesota, we provide school bus parts to School Districts, private bus contractors, as well as retail customers.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
21Exact matchIpswich, MA, United KingdomHQ recorded Nov 1, 202611-5014 contacts →

Exact match

“For over 100 years of innovation, Dalton Electric Heating Co, Inc, has manufactured industrial heaters.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
22Exact matchZduńska Wola, PolandHQ recorded Nov 1, 202651-20014 contacts →

Exact match

“Systema Polska Sp.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
23Exact matchPalmerston North, New ZealandHQ recorded Nov 1, 202651-20013 contacts →

Exact match

“With a wealth of experience in the design, manufacture, maintenance and overhaul of passenger car and locomotive HVAC equipment, Noske-Kaeser Rail & Vehicle is the ideal partner…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
24Exact matchWednesbury, United KingdomHQ recorded Nov 1, 202651-20012 contacts →

Exact match

“Combat Heating Solutions has been an established name in the commercial heating industry for more than 50 years.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
25Exact matchWest Molesey, United KingdomHQ recorded Nov 1, 202611-5012 contacts →

Exact match

“Since 1958, we’ve been delivering innovative heating components and solutions to equipment manufacturers, stockists, and distributors across the heating oil and gas sectors.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase

Showing 25 of 153 school bus heaters suppliers worldwide

See the full list, filter by size, metro and specialty, and access 1,104 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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School bus heaters suppliers worldwide at a glance

As of Nov 1, 2026
20.7%Verified-email coverage
34.8Average contacts per company
11-50Median size (employees)
2.6%Largest-city concentration · Wednesbury
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
53
11-50
53
51-200
28
201-500
8
501-1,000
4
1,001-5,000
2
10001+
3

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 school bus heaters suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “school bus heaters suppliers” 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 1,104 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 1, 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.

School bus heaters suppliers by location

1 lists · largest first

Every School bus heaters 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 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 “school bus heaters suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many school bus heaters suppliers are there worldwide?

RevenueBase identified 153 company matches for school bus heaters suppliers 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?

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

Which country has the most school bus heaters suppliers?

The United States leads with 41 companies. Every school bus heaters suppliers list by country and city is linked on this page.

Which city has the most school bus heaters suppliers?

Wednesbury leads with 4 company records, followed by Zhengzhou (3) and Cape Town (2).

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 1,104 professional contacts with verified work emails tracked across these 153 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 1, 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.