Company lists · Data refreshed November 2026
Top 25 Transformer oil coolers suppliers based in the United States
RevenueBase identified 84 company matches for transformer oil coolers suppliers associated with the United States as of November 2026 and tracks 3,482 professional contacts across them, including 1,349 with verified work emails. Houston is the largest hub.
This list covers company matches for transformer oil coolers suppliers associated with the United States, 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 2, 2026.
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.
The 25 largest transformer oil coolers suppliers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 611 contacts → | ||||
Exact match “ERMCO (Electric Research and Manufacturing Cooperative, Inc.) is headquartered in Dyersburg, Tennessee.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 2 | 606 contacts → | ||||
Exact match “At EVAPCO, we believe the best cooling solutions are built by people who care.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 3 | 239 contacts → | ||||
Exact match “At TEi, we help the power and process industries operate safely, sustainably, and without costly downtime.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 4 | 235 contacts → | ||||
Exact match “AXH air-coolers has been a leader in designing and manufacturing high-performance air-cooled heat exchangers for decades.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 5 | 212 contacts → | ||||
Exact match “HD Hyundai Power Transformers USA, Inc, a subsidiary of HD Hyundai Electric Systems, stands as a premier transformer manufacturer located in Montgomery, Alabama.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 6 | 170 contacts → | ||||
Exact match “For over a century, Wolverine Tube has been an industry leader in providing innovative heat transfer solutions including the design, development, and fabrication of thermal…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 7 | 132 contacts → | ||||
Exact match “Wakefield Thermal is one of the world’s leading complete end-to-end thermal solutions design, engineering and manufacturing companies, with over 50 years experience solving…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 8 | 131 contacts → | ||||
Exact match “MGM Transformers is now part of Forgent Power Solutions.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 9 | 100 contacts → | ||||
Exact match “Since 1957, L&M Radiator, Inc.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 10 | 96 contacts → | ||||
Exact match “Colmac Coil manufactures new and replacement plate fin heating and cooling coils, dry coolers, air-cooled condensers, and heat pipe air-to-air heat exchangers for the commercial…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 11 | 88 contacts → | ||||
Exact match “We are the industry expert and value leader in process heating and cooling solutions.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 12 | 67 contacts → | ||||
Exact match “Eads has been providing the oil and gas market with trusted designs and superior service for over 5 decades.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 13 | 58 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 14 | 49 contacts → | ||||
Exact match “Trantech is the most customer-oriented and largest manufacturer of transformer radiators and cooling products in North America.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 15 | 32 contacts → | ||||
Exact match “Excelling with experience dating back to the 1970's, while continuously adopting the latest technology.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 16 | 30 contacts → | ||||
Exact match “From Diesel Radiator Company’s inception in 1970, we have provided our customers with high-quality products, superior engineering, excellent customer service and competitive…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 17 | 27 contacts → | ||||
Exact match “Alamo Transformer Supply Company (ATSCO) began operation in March of 1963 in San Antonio, Texas.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 18 | 27 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 19 | 27 contacts → | ||||
Exact match “Harsco Industrial Air-X-Changers / Hammco is the world’s leading manufacturer of air cooled heat exchangers.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 20 | 24 contacts → | ||||
Exact match “GHT is a leader in the manufacturing & repair of Radiators, Oil Coolers, and Industrial Cooling Systems.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 21 | 23 contacts → | ||||
Exact match “What started as a local radiator service shop in 1956 has expanded to become one of the industry leading manufacturers of high quality all aluminum charge air coolers, oil…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 22 | 19 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 23 | 17 contacts → | ||||
Exact match “Fluid Cooling Systems, LLC an Inc.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 24 | 13 contacts → | ||||
Exact match “Nix Electric Company (NECO) of Lubbock, Texas is a company specializing in the manufacturing, service and sales of Oil Cooled and Dry type power transformers.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 25 | 13 contacts → | ||||
Exact match “Whether using evaporative, dry air, shell and tube or plate and frame heat exchangers or a combination of cooling methods, HydroThrift can fulfill virtually any customer's…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “transformer oil coolers suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 84 transformer oil coolers suppliers based in the United States
See the full list, filter by size, metro and specialty, and access 1,349 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Transformer oil coolers suppliers based in the United States at a glance
As of Nov 2, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 84 companies.
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.
- What qualifies
- Company records associated with the United States whose business descriptions match “transformer oil coolers 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 1,349 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 2, 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.
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 “transformer oil coolers suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many transformer oil coolers suppliers are there based in the United States?
RevenueBase identified 84 company matches for transformer oil coolers suppliers associated with the United States 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?
Ermco-Eci tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most transformer oil coolers suppliers?
Houston leads with 4 company records, followed by Tulsa (4) and Arlington (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 1,349 professional contacts with verified work emails tracked across these 84 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 2, 2026.
Ready to reach these companies? Verified emails and direct dials for all 84 transformer oil coolers suppliers based in the United States. Start with a free account, no credit card.
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Transformer oil coolers suppliers by geography
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Transformer oil coolers suppliers based in India
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Company intelligence · public preview
Top 25 transformer oil coolers suppliers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 84 matching company records for transformer oil coolers suppliers based in the United States, with 3,482 tracked contacts and 1,349 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 2, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 transformer oil coolers suppliers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Ermco-Eciermco-eci.com HQ: Dyersburg, TN, United StatesReported employees: 1,001-5,000 | Dyersburg, TN, United States | 1,001-5,000 | Exact match | 611 contacts → |
“ERMCO (Electric Research and Manufacturing Cooperative, Inc.) is headquartered in Dyersburg, Tennessee.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Evapco, INCevapco.com HQ: Taneytown, CA, United StatesReported employees: 1,001-5,000 | Taneytown, CA, United States | 1,001-5,000 | Exact match | 606 contacts → |
“At EVAPCO, we believe the best cooling solutions are built by people who care.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Thermal Engineering International USA INCbabcockpower.comHQ: La Palma, CA, United StatesReported employees: 201-500 | La Palma, CA, United States | 201-500 | Exact match | 239 contacts → |
“At TEi, we help the power and process industries operate safely, sustainably, and without costly downtime.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  AXH Air-Coolersaxhaircoolers.comHQ: Claremore, OK, United StatesReported employees: 1,001-5,000 | Claremore, OK, United States | 1,001-5,000 | Exact match | 235 contacts → |
“AXH air-coolers has been a leader in designing and manufacturing high-performance air-cooled heat exchangers for decades.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HD Hyundai Power Transformers Usa, INChhiamerica.com HQ: Montgomery, AL, United StatesReported employees: 201-500 | Montgomery, AL, United States | 201-500 | Exact match | 212 contacts → |
“HD Hyundai Power Transformers USA, Inc, a subsidiary of HD Hyundai Electric Systems, stands as a premier transformer manufacturer located in Montgomery, Alabama.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Wolverine Tube, INCwlv.com HQ: Shawnee, AL, United StatesReported employees: 501-1,000 | Shawnee, AL, United States | 501-1,000 | Exact match | 170 contacts → |
“For over a century, Wolverine Tube has been an industry leader in providing innovative heat transfer solutions including the design, development, and fabrication of thermal…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Wakefield Thermalwakefieldthermal.comHQ: Nashua, NC, United StatesReported employees: 501-1,000 | Nashua, NC, United States | 501-1,000 | Exact match | 132 contacts → |
“Wakefield Thermal is one of the world’s leading complete end-to-end thermal solutions design, engineering and manufacturing companies, with over 50 years experience solving…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | MGM Transformersmgmtransformer.com HQ: Vernon, CA, United StatesReported employees: 201-500 | Vernon, CA, United States | 201-500 | Exact match | 131 contacts → |
“MGM Transformers is now part of Forgent Power Solutions.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | L&m Radiator, INCmesabi.com HQ: Hibbing, SD, United StatesReported employees: 201-500 | Hibbing, SD, United States | 201-500 | Exact match | 100 contacts → |
“Since 1957, L&M Radiator, Inc.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Colmac Coil Manufacturing, INCcolmaccoil.com HQ: Colville, IL, United StatesReported employees: 201-500 | Colville, IL, United States | 201-500 | Exact match | 96 contacts → |
“Colmac Coil manufactures new and replacement plate fin heating and cooling coils, dry coolers, air-cooled condensers, and heat pipe air-to-air heat exchangers for the commercial…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Thermal Care, INCthermalcare.com HQ: Niles, IL, United StatesReported employees: 51-200 | Niles, IL, United States | 51-200 | Exact match | 88 contacts → |
“We are the industry expert and value leader in process heating and cooling solutions.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Eads Cooling Solutionseadscooling.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 67 contacts → |
“Eads has been providing the oil and gas market with trusted designs and superior service for over 5 decades.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Kooltronic, INCkooltronic.com HQ: Pennington, NJ, United StatesReported employees: 51-200 | Pennington, NJ, United States | 51-200 | Exact match | 58 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Trantechtrantechcorp.com HQ: Edgefield, SC, United StatesReported employees: 201-500 | Edgefield, SC, United States | 201-500 | Exact match | 49 contacts → |
“Trantech is the most customer-oriented and largest manufacturer of transformer radiators and cooling products in North America.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | OTC Services INCotcservices.com HQ: Louisville, OH, United StatesReported employees: 51-200 | Louisville, OH, United States | 51-200 | Exact match | 32 contacts → |
“Excelling with experience dating back to the 1970's, while continuously adopting the latest technology.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | DRC Heat Transferdieselradiator.com HQ: Melrose Park, IL, United StatesReported employees: 51-200 | Melrose Park, IL, United States | 51-200 | Exact match | 30 contacts → |
“From Diesel Radiator Company’s inception in 1970, we have provided our customers with high-quality products, superior engineering, excellent customer service and competitive…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Alamo Transformeralamotransformer.com HQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 27 contacts → |
“Alamo Transformer Supply Company (ATSCO) began operation in March of 1963 in San Antonio, Texas.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | DRY Coolers, INCdrycoolers.com HQ: Oxford, MI, United StatesReported employees: 51-200 | Oxford, MI, United States | 51-200 | Exact match | 27 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Harsco Industrial Air-X-Changers Hammcoharscoaxc.com HQ: Tulsa, OK, United StatesReported employees: 201-500 | Tulsa, OK, United States | 201-500 | Exact match | 27 contacts → |
“Harsco Industrial Air-X-Changers / Hammco is the world’s leading manufacturer of air cooled heat exchangers.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Global Heat Transfer GHTf-e-t.comHQ: Humble, TX, United StatesReported employees: 51-200 | Humble, TX, United States | 51-200 | Exact match | 24 contacts → |
“GHT is a leader in the manufacturing & repair of Radiators, Oil Coolers, and Industrial Cooling Systems.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Gadsden, AL, United StatesReported employees: 51-200 | Gadsden, AL, United States | 51-200 | Exact match | 23 contacts → |
“What started as a local radiator service shop in 1956 has expanded to become one of the industry leading manufacturers of high quality all aluminum charge air coolers, oil…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Isotherm, INCiso-therm.com HQ: Arlington, United StatesReported employees: 11-50 | Arlington, United States | 11-50 | Exact match | 19 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Fluid Cooling Systemsfluidcoolingsystems.com HQ: Flint Township, MI, United StatesReported employees: 11-50 | Flint Township, MI, United States | 11-50 | Exact match | 17 contacts → |
“Fluid Cooling Systems, LLC an Inc.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | NIX Electric COnixelectric.com HQ: Lubbock, TX, United StatesReported employees: 51-200 | Lubbock, TX, United States | 51-200 | Exact match | 13 contacts → |
“Nix Electric Company (NECO) of Lubbock, Texas is a company specializing in the manufacturing, service and sales of Oil Cooled and Dry type power transformers.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Hydrothrifthydrothrift.com HQ: Massillon, OH, United StatesReported employees: 11-50 | Massillon, OH, United States | 11-50 | Exact match | 13 contacts → |
“Whether using evaporative, dry air, shell and tube or plate and frame heat exchangers or a combination of cooling methods, HydroThrift can fulfill virtually any customer's…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 84 company matches
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Transformer oil coolers suppliers: dataset insights
November 2, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
84 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 84 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 2, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for transformer oil coolers suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many transformer oil coolers suppliers did RevenueBase find based in the United States?
The saved snapshot records 84 matching company records, 3,482 tracked contacts and 1,349 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 2, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Transformer oil coolers suppliers by geography
Cite this list
RevenueBase Data Team. Top 25 transformer oil coolers suppliers based in the United States. Snapshot: November 2, 2026. https://revenuebase.ai/companies/transformer-oil-coolers-suppliers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Transformer oil coolers suppliers based in India
- Transformer oil coolers suppliers based in Italy
- Transformer oil coolers suppliers based in Türkiye
- Transformer oil coolers suppliers based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
Company intelligence · public preview
Top 25 transformer oil coolers suppliers based in the United States
RevenueBase records 84 matching company records for transformer oil coolers suppliers based in the United States, with 3,482 tracked contacts and 1,349 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 2, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 transformer oil coolers suppliers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Ermco-Eciermco-eci.com HQ: Dyersburg, TN, United StatesReported employees: 1,001-5,000 | Dyersburg, TN, United States | 1,001-5,000 | Exact match | 611 contacts → |
“ERMCO (Electric Research and Manufacturing Cooperative, Inc.) is headquartered in Dyersburg, Tennessee.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Evapco, INCevapco.com HQ: Taneytown, CA, United StatesReported employees: 1,001-5,000 | Taneytown, CA, United States | 1,001-5,000 | Exact match | 606 contacts → |
“At EVAPCO, we believe the best cooling solutions are built by people who care.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Thermal Engineering International USA INCbabcockpower.com HQ: La Palma, CA, United StatesReported employees: 201-500 | La Palma, CA, United States | 201-500 | Exact match | 239 contacts → |
“At TEi, we help the power and process industries operate safely, sustainably, and without costly downtime.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | AXH Air-Coolersaxhaircoolers.com HQ: Claremore, OK, United StatesReported employees: 1,001-5,000 | Claremore, OK, United States | 1,001-5,000 | Exact match | 235 contacts → |
“AXH air-coolers has been a leader in designing and manufacturing high-performance air-cooled heat exchangers for decades.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HD Hyundai Power Transformers Usa, INChhiamerica.com HQ: Montgomery, AL, United StatesReported employees: 201-500 | Montgomery, AL, United States | 201-500 | Exact match | 212 contacts → |
“HD Hyundai Power Transformers USA, Inc, a subsidiary of HD Hyundai Electric Systems, stands as a premier transformer manufacturer located in Montgomery, Alabama.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Wolverine Tube, INCwlv.com HQ: Shawnee, AL, United StatesReported employees: 501-1,000 | Shawnee, AL, United States | 501-1,000 | Exact match | 170 contacts → |
“For over a century, Wolverine Tube has been an industry leader in providing innovative heat transfer solutions including the design, development, and fabrication of thermal…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Wakefield Thermalwakefieldthermal.com HQ: Nashua, NC, United StatesReported employees: 501-1,000 | Nashua, NC, United States | 501-1,000 | Exact match | 132 contacts → |
“Wakefield Thermal is one of the world’s leading complete end-to-end thermal solutions design, engineering and manufacturing companies, with over 50 years experience solving…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | MGM Transformersmgmtransformer.com HQ: Vernon, CA, United StatesReported employees: 201-500 | Vernon, CA, United States | 201-500 | Exact match | 131 contacts → |
“MGM Transformers is now part of Forgent Power Solutions.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | L&m Radiator, INCmesabi.com HQ: Hibbing, SD, United StatesReported employees: 201-500 | Hibbing, SD, United States | 201-500 | Exact match | 100 contacts → |
“Since 1957, L&M Radiator, Inc.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Colmac Coil Manufacturing, INCcolmaccoil.com HQ: Colville, IL, United StatesReported employees: 201-500 | Colville, IL, United States | 201-500 | Exact match | 96 contacts → |
“Colmac Coil manufactures new and replacement plate fin heating and cooling coils, dry coolers, air-cooled condensers, and heat pipe air-to-air heat exchangers for the commercial…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Thermal Care, INCthermalcare.com HQ: Niles, IL, United StatesReported employees: 51-200 | Niles, IL, United States | 51-200 | Exact match | 88 contacts → |
“We are the industry expert and value leader in process heating and cooling solutions.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Eads Cooling Solutionseadscooling.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 67 contacts → |
“Eads has been providing the oil and gas market with trusted designs and superior service for over 5 decades.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Kooltronic, INCkooltronic.com HQ: Pennington, NJ, United StatesReported employees: 51-200 | Pennington, NJ, United States | 51-200 | Exact match | 58 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Trantechtrantechcorp.com HQ: Edgefield, SC, United StatesReported employees: 201-500 | Edgefield, SC, United States | 201-500 | Exact match | 49 contacts → |
“Trantech is the most customer-oriented and largest manufacturer of transformer radiators and cooling products in North America.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | OTC Services INCotcservices.com HQ: Louisville, OH, United StatesReported employees: 51-200 | Louisville, OH, United States | 51-200 | Exact match | 32 contacts → |
“Excelling with experience dating back to the 1970's, while continuously adopting the latest technology.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | DRC Heat Transferdieselradiator.com HQ: Melrose Park, IL, United StatesReported employees: 51-200 | Melrose Park, IL, United States | 51-200 | Exact match | 30 contacts → |
“From Diesel Radiator Company’s inception in 1970, we have provided our customers with high-quality products, superior engineering, excellent customer service and competitive…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Alamo Transformeralamotransformer.com HQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 27 contacts → |
“Alamo Transformer Supply Company (ATSCO) began operation in March of 1963 in San Antonio, Texas.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | DRY Coolers, INCdrycoolers.com HQ: Oxford, MI, United StatesReported employees: 51-200 | Oxford, MI, United States | 51-200 | Exact match | 27 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Harsco Industrial Air-X-Changers Hammcoharscoaxc.com HQ: Tulsa, OK, United StatesReported employees: 201-500 | Tulsa, OK, United States | 201-500 | Exact match | 27 contacts → |
“Harsco Industrial Air-X-Changers / Hammco is the world’s leading manufacturer of air cooled heat exchangers.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Global Heat Transfer GHTf-e-t.com HQ: Humble, TX, United StatesReported employees: 51-200 | Humble, TX, United States | 51-200 | Exact match | 24 contacts → |
“GHT is a leader in the manufacturing & repair of Radiators, Oil Coolers, and Industrial Cooling Systems.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Gadsden, AL, United StatesReported employees: 51-200 | Gadsden, AL, United States | 51-200 | Exact match | 23 contacts → |
“What started as a local radiator service shop in 1956 has expanded to become one of the industry leading manufacturers of high quality all aluminum charge air coolers, oil…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Isotherm, INCiso-therm.com HQ: Arlington, United StatesReported employees: 11-50 | Arlington, United States | 11-50 | Exact match | 19 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Fluid Cooling Systemsfluidcoolingsystems.com HQ: Flint Township, MI, United StatesReported employees: 11-50 | Flint Township, MI, United States | 11-50 | Exact match | 17 contacts → |
“Fluid Cooling Systems, LLC an Inc.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | NIX Electric COnixelectric.com HQ: Lubbock, TX, United StatesReported employees: 51-200 | Lubbock, TX, United States | 51-200 | Exact match | 13 contacts → |
“Nix Electric Company (NECO) of Lubbock, Texas is a company specializing in the manufacturing, service and sales of Oil Cooled and Dry type power transformers.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Hydrothrifthydrothrift.com HQ: Massillon, OH, United StatesReported employees: 11-50 | Massillon, OH, United States | 11-50 | Exact match | 13 contacts → |
“Whether using evaporative, dry air, shell and tube or plate and frame heat exchangers or a combination of cooling methods, HydroThrift can fulfill virtually any customer's…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Transformer oil coolers suppliers: dataset insights
November 2, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
84 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 84 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 2, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for transformer oil coolers suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many transformer oil coolers suppliers did RevenueBase find based in the United States?
The saved snapshot records 84 matching company records, 3,482 tracked contacts and 1,349 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 2, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Transformer oil coolers suppliers by geography
Cite this list
RevenueBase Data Team. Top 25 transformer oil coolers suppliers based in the United States. Snapshot: November 2, 2026. https://revenuebase.ai/companies/transformer-oil-coolers-suppliers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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