Company lists · Data refreshed October 2026
Top 25 Hvac wiring harness manufacturers based in the United States
RevenueBase identified 189 company matches for hvac wiring harness manufacturers associated with the United States as of October 2026 and tracks 4,533 professional contacts across them, including 1,018 with verified work emails. Rochester is the largest hub.
This list covers company matches for hvac wiring harness manufacturers 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 October 14, 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 hvac wiring harness manufacturers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 431 contacts → | ||||
Exact match “Rapid Manufacturing is a global electronics manufacturing company specialist in electronic custom-designed wire & cable harnesses, electro-mechanical, and box build assemblies for…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 2 | 350 contacts → | ||||
Exact match “Kauffman Engineering is a privately held, American company and well established since its beginning in 1973.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 3 | 311 contacts → | ||||
Exact match “We Make Powerful Connections.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 4 | 186 contacts → | ||||
Exact match “Delta Group Electronics, Inc, established in 1987, is a high-mix medium volume to low-mix medium quantity run electronics manufacturing services (EMS) provider recognized by Inc.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 5 | 185 contacts → | ||||
Exact match “KSM Electronics, Inc.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 6 | 176 contacts → | ||||
Exact match “At St.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 7 | 151 contacts → | ||||
Exact match “GSW Manufacturing is a wiring harness manufacturer for the automotive industry.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 8 | 131 contacts → | ||||
Exact match “Unlimited Services is headquarters in Oconto, Wisconsin with 2 additional manufacturing locations in Mexico.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 9 | 102 contacts → | ||||
Exact match “We're building the first software-powered wire harness manufacturing company.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 10 | 98 contacts → | ||||
Exact match “Midcon Cables Company is an electrical/electronic manufacturing company based out of Joplin, MO, United States.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 11 | 94 contacts → | ||||
Exact match “Custom Wire Harnesses & Cable Assemblies Engineered and Assembled in the USA Since 1977 NEP helps U.S.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 12 | 91 contacts → | ||||
Exact match “Thermtrol Corporation is a manufacturer of wire/cable harnesses, thermal protectors, and sub-assemblies with over 35 years of experience.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 13 | 61 contacts → | ||||
Exact match “Electro Controls provides customers with high quality products and solutions customized to meet their specific control and wire needs.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 14 | 57 contacts → | ||||
Exact match “American Autowire is the premier automotive electrical manufacturer for OEM/Restoration, Modified Restoration, and Street Rod/Custom Vehicles.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 15 | 53 contacts → | ||||
Exact match “InSource Technologies Inc.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 16 | 51 contacts → | ||||
Exact match “Kato Cable is a premier wire harness and electrical assembly manufacturer based in Mankato, Minnesota.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 17 | 47 contacts → | ||||
Exact match “SMC offers a complete manufacturing solution for your EMS, Wire Harness, and Systems Integration needs.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 18 | 47 contacts → | ||||
Exact match “ESAM, Inc, now known as Impact ES–Grants Pass, is a trusted provider of comprehensive cable and wire harness solutions.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 19 | 46 contacts → | ||||
Exact match “Genco Industries is a wire harness and cable assembly manufacturer located in Waukesha, WI.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 20 | 46 contacts → | ||||
Exact match “Mission We are a company dedicated to the manufacturing of harnesses and electromechanical assemblies for high growth companies in the EV, Space, Defense, Aerospace, Capital…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 21 | 43 contacts → | ||||
Exact match “Founded in 1982, MC Electronics is a leader in electronic cable & harness manufacturing.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 22 | 42 contacts → | ||||
Exact match “TLC Electronics is a Minnesota-based supplier of electro-mechanical components and contract manufacturing solutions supporting OEMs, contract manufacturers, and industrial…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 23 | 39 contacts → | ||||
Exact match “BOH Electronics is a premier wire harness manufacturer offering custom cable/wire harness assembly solutions to a variety of customers in all technology based industries.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 24 | 37 contacts → | ||||
Exact match “KRA International is a quality manufacturer of wire harnesses and associated assemblies for recreational vehicles, special purpose delivery vehicles, lawn care equipment, marine…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 25 | 36 contacts → | ||||
Exact match “Since 1978, Multicraft has been a full-service manufacturer supplying world class Electronic and Electromechanical components, Complex Wire Harnesses, and Metal Tube Assemblies to…” Recorded in the RevenueBase company graph · Oct 14, 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 “hvac wiring harness manufacturers”. 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 189 hvac wiring harness manufacturers based in the United States
See the full list, filter by size, metro and specialty, and access 1,018 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Hvac wiring harness manufacturers based in the United States at a glance
As of Oct 14, 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 189 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 “hvac wiring harness manufacturers” 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 1,018 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 October 14, 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 “hvac wiring harness manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many hvac wiring harness manufacturers are there based in the United States?
RevenueBase identified 189 company matches for hvac wiring harness manufacturers associated with the United States as of October 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?
Rapid Manufacturing tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most hvac wiring harness manufacturers?
Rochester leads with 4 company records, followed by Grand Rapids (3) and Minneapolis (3).
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 1,018 professional contacts with verified work emails tracked across these 189 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 October 14, 2026.
Ready to reach these companies? Verified emails and direct dials for all 189 hvac wiring harness manufacturers based in the United States. Start with a free account, no credit card.
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Hvac wiring harness manufacturers 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
- Hvac wiring harness manufacturers based in Germany
- Hvac wiring harness manufacturers based in India
- Hvac wiring harness manufacturers based in Italy
- Hvac wiring harness manufacturers based in the United Kingdom
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Company intelligence · public preview
Top 25 hvac wiring harness manufacturers 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 189 matching company records for hvac wiring harness manufacturers based in the United States, with 4,533 tracked contacts and 1,018 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: October 14, 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 hvac wiring harness manufacturers 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 | Rapid Manufacturingrapidmfg.com HQ: Anaheim, CA, United StatesReported employees: 1,001-5,000 | Anaheim, CA, United States | 1,001-5,000 | Exact match | 431 contacts → |
“Rapid Manufacturing is a global electronics manufacturing company specialist in electronic custom-designed wire & cable harnesses, electro-mechanical, and box build assemblies for…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Kauffman Engineeringkewire.com HQ: Lincolnshire, IL, United StatesReported employees: 1,001-5,000 | Lincolnshire, IL, United States | 1,001-5,000 | Exact match | 350 contacts → |
“Kauffman Engineering is a privately held, American company and well established since its beginning in 1973.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ECMecmfg.com HQ: Westfield, PA, United StatesReported employees: 501-1,000 | Westfield, PA, United States | 501-1,000 | Exact match | 311 contacts → |
“We Make Powerful Connections.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Delta Group Electronics, INCdeltagroupinc.com HQ: Albuquerque, NM, United StatesReported employees: 201-500 | Albuquerque, NM, United States | 201-500 | Exact match | 186 contacts → |
“Delta Group Electronics, Inc, established in 1987, is a high-mix medium volume to low-mix medium quantity run electronics manufacturing services (EMS) provider recognized by Inc.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | KSM Electronics INCksmelectronics.com HQ: Tamarac, FL, United StatesReported employees: 201-500 | Tamarac, FL, United States | 201-500 | Exact match | 185 contacts → |
“KSM Electronics, Inc.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | St. Clair Technologies, INCstclairtech.com HQ: Chandler, AZ, United StatesReported employees: 1,001-5,000 | Chandler, AZ, United States | 1,001-5,000 | Exact match | 176 contacts → |
“At St.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | GSW Manufacturinggswiring.com HQ: Findlay, OH, United StatesReported employees: 1,001-5,000 | Findlay, OH, United States | 1,001-5,000 | Exact match | 151 contacts → |
“GSW Manufacturing is a wiring harness manufacturer for the automotive industry.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Amphenol Unlimited Servicesus-wire-harness.com HQ: Oconto, WI, United StatesReported employees: 501-1,000 | Oconto, WI, United States | 501-1,000 | Exact match | 131 contacts → |
“Unlimited Services is headquarters in Oconto, Wisconsin with 2 additional manufacturing locations in Mexico.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Senra Systemssenrasystems.us HQ: Redondo Beach, CA, United StatesReported employees: 51-200 | Redondo Beach, CA, United States | 51-200 | Exact match | 102 contacts → |
“We're building the first software-powered wire harness manufacturing company.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Midcon Cables Companymidconcables.com HQ: Joplin, MO, United StatesReported employees: 201-500 | Joplin, MO, United States | 201-500 | Exact match | 98 contacts → |
“Midcon Cables Company is an electrical/electronic manufacturing company based out of Joplin, MO, United States.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Wood Dale, IL, United StatesReported employees: 201-500 | Wood Dale, IL, United States | 201-500 | Exact match | 94 contacts → |
“Custom Wire Harnesses & Cable Assemblies Engineered and Assembled in the USA Since 1977 NEP helps U.S.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Thermtrol Corporationthermtrol.com HQ: North Canton, OH, United StatesReported employees: 501-1,000 | North Canton, OH, United States | 501-1,000 | Exact match | 91 contacts → |
“Thermtrol Corporation is a manufacturer of wire/cable harnesses, thermal protectors, and sub-assemblies with over 35 years of experience.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Electro Controlselectro-controls.com HQ: Sidney, OH, United StatesReported employees: 51-200 | Sidney, OH, United States | 51-200 | Exact match | 61 contacts → |
“Electro Controls provides customers with high quality products and solutions customized to meet their specific control and wire needs.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  American Autowireamericanautowire.comHQ: Bellmawr, NJ, United StatesReported employees: 51-200 | Bellmawr, NJ, United States | 51-200 | Exact match | 57 contacts → |
“American Autowire is the premier automotive electrical manufacturer for OEM/Restoration, Modified Restoration, and Street Rod/Custom Vehicles.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Insource Technologies, INCinsource.tech HQ: Paulding, OH, United StatesReported employees: 201-500 | Paulding, OH, United States | 201-500 | Exact match | 53 contacts → |
“InSource Technologies Inc.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Kato Cablekatocable.com HQ: Mankato, MN, United StatesReported employees: 51-200 | Mankato, MN, United States | 51-200 | Exact match | 51 contacts → |
“Kato Cable is a premier wire harness and electrical assembly manufacturer based in Mankato, Minnesota.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | SMC Integration Solutionssmckyems.com HQ: Nicholasville, KY, United StatesReported employees: 51-200 | Nicholasville, KY, United States | 51-200 | Exact match | 47 contacts → |
“SMC offers a complete manufacturing solution for your EMS, Wire Harness, and Systems Integration needs.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Grants Pass, OR, United StatesReported employees: 51-200 | Grants Pass, OR, United States | 51-200 | Exact match | 47 contacts → |
“ESAM, Inc, now known as Impact ES–Grants Pass, is a trusted provider of comprehensive cable and wire harness solutions.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Genco Industries INCgenco-industries.com HQ: Waukesha, WI, United StatesReported employees: 11-50 | Waukesha, WI, United States | 11-50 | Exact match | 46 contacts → |
“Genco Industries is a wire harness and cable assembly manufacturer located in Waukesha, WI.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Golden State Assemblygsassembly.com HQ: Fremont, CA, United StatesReported employees: 501-1,000 | Fremont, CA, United States | 501-1,000 | Exact match | 46 contacts → |
“Mission We are a company dedicated to the manufacturing of harnesses and electromechanical assemblies for high growth companies in the EV, Space, Defense, Aerospace, Capital…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | MC Electronics, A Volex Companymcelectronics.com HQ: El Paso, TX, United StatesReported employees: 51-200 | El Paso, TX, United States | 51-200 | Exact match | 43 contacts → |
“Founded in 1982, MC Electronics is a leader in electronic cable & harness manufacturing.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | TLC Electronics, INCtlcelectronics.com HQ: St. Paul, MN, United StatesReported employees: 51-200 | St. Paul, MN, United States | 51-200 | Exact match | 42 contacts → |
“TLC Electronics is a Minnesota-based supplier of electro-mechanical components and contract manufacturing solutions supporting OEMs, contract manufacturers, and industrial…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | BOH Electronics, INCbohelectronics.com HQ: River Falls, WI, United StatesReported employees: 51-200 | River Falls, WI, United States | 51-200 | Exact match | 39 contacts → |
“BOH Electronics is a premier wire harness manufacturer offering custom cable/wire harness assembly solutions to a variety of customers in all technology based industries.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | KRA International, LLCkrainternational.com HQ: Mishawaka, IN, United StatesReported employees: 51-200 | Mishawaka, IN, United States | 51-200 | Exact match | 37 contacts → |
“KRA International is a quality manufacturer of wire harnesses and associated assemblies for recreational vehicles, special purpose delivery vehicles, lawn care equipment, marine…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Multicraft Internationalmulticraft.com HQ: Pelahatchie, MS, United StatesReported employees: 51-200 | Pelahatchie, MS, United States | 51-200 | Exact match | 36 contacts → |
“Since 1978, Multicraft has been a full-service manufacturer supplying world class Electronic and Electromechanical components, Complex Wire Harnesses, and Metal Tube Assemblies to…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 189 company matches
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Hvac wiring harness manufacturers: dataset insights
October 14, 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
189 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 189 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: October 14, 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 hvac wiring harness manufacturers?
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 hvac wiring harness manufacturers did RevenueBase find based in the United States?
The saved snapshot records 189 matching company records, 4,533 tracked contacts and 1,018 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: October 14, 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
Hvac wiring harness manufacturers by geography
Cite this list
RevenueBase Data Team. Top 25 hvac wiring harness manufacturers based in the United States. Snapshot: October 14, 2026. https://revenuebase.ai/companies/hvac-wiring-harness-manufacturers/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
- Hvac wiring harness manufacturers based in Germany
- Hvac wiring harness manufacturers based in India
- Hvac wiring harness manufacturers based in Italy
- Hvac wiring harness manufacturers 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 hvac wiring harness manufacturers based in the United States
RevenueBase records 189 matching company records for hvac wiring harness manufacturers based in the United States, with 4,533 tracked contacts and 1,018 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: October 14, 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 hvac wiring harness manufacturers 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 | Rapid Manufacturingrapidmfg.com HQ: Anaheim, CA, United StatesReported employees: 1,001-5,000 | Anaheim, CA, United States | 1,001-5,000 | Exact match | 431 contacts → |
“Rapid Manufacturing is a global electronics manufacturing company specialist in electronic custom-designed wire & cable harnesses, electro-mechanical, and box build assemblies for…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Kauffman Engineeringkewire.com HQ: Lincolnshire, IL, United StatesReported employees: 1,001-5,000 | Lincolnshire, IL, United States | 1,001-5,000 | Exact match | 350 contacts → |
“Kauffman Engineering is a privately held, American company and well established since its beginning in 1973.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ECMecmfg.com HQ: Westfield, PA, United StatesReported employees: 501-1,000 | Westfield, PA, United States | 501-1,000 | Exact match | 311 contacts → |
“We Make Powerful Connections.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Delta Group Electronics, INCdeltagroupinc.com HQ: Albuquerque, NM, United StatesReported employees: 201-500 | Albuquerque, NM, United States | 201-500 | Exact match | 186 contacts → |
“Delta Group Electronics, Inc, established in 1987, is a high-mix medium volume to low-mix medium quantity run electronics manufacturing services (EMS) provider recognized by Inc.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | KSM Electronics INCksmelectronics.com HQ: Tamarac, FL, United StatesReported employees: 201-500 | Tamarac, FL, United States | 201-500 | Exact match | 185 contacts → |
“KSM Electronics, Inc.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | St. Clair Technologies, INCstclairtech.com HQ: Chandler, AZ, United StatesReported employees: 1,001-5,000 | Chandler, AZ, United States | 1,001-5,000 | Exact match | 176 contacts → |
“At St.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | GSW Manufacturinggswiring.com HQ: Findlay, OH, United StatesReported employees: 1,001-5,000 | Findlay, OH, United States | 1,001-5,000 | Exact match | 151 contacts → |
“GSW Manufacturing is a wiring harness manufacturer for the automotive industry.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Amphenol Unlimited Servicesus-wire-harness.com HQ: Oconto, WI, United StatesReported employees: 501-1,000 | Oconto, WI, United States | 501-1,000 | Exact match | 131 contacts → |
“Unlimited Services is headquarters in Oconto, Wisconsin with 2 additional manufacturing locations in Mexico.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Senra Systemssenrasystems.us HQ: Redondo Beach, CA, United StatesReported employees: 51-200 | Redondo Beach, CA, United States | 51-200 | Exact match | 102 contacts → |
“We're building the first software-powered wire harness manufacturing company.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Midcon Cables Companymidconcables.com HQ: Joplin, MO, United StatesReported employees: 201-500 | Joplin, MO, United States | 201-500 | Exact match | 98 contacts → |
“Midcon Cables Company is an electrical/electronic manufacturing company based out of Joplin, MO, United States.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Wood Dale, IL, United StatesReported employees: 201-500 | Wood Dale, IL, United States | 201-500 | Exact match | 94 contacts → |
“Custom Wire Harnesses & Cable Assemblies Engineered and Assembled in the USA Since 1977 NEP helps U.S.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Thermtrol Corporationthermtrol.com HQ: North Canton, OH, United StatesReported employees: 501-1,000 | North Canton, OH, United States | 501-1,000 | Exact match | 91 contacts → |
“Thermtrol Corporation is a manufacturer of wire/cable harnesses, thermal protectors, and sub-assemblies with over 35 years of experience.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Electro Controlselectro-controls.com HQ: Sidney, OH, United StatesReported employees: 51-200 | Sidney, OH, United States | 51-200 | Exact match | 61 contacts → |
“Electro Controls provides customers with high quality products and solutions customized to meet their specific control and wire needs.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | American Autowireamericanautowire.com HQ: Bellmawr, NJ, United StatesReported employees: 51-200 | Bellmawr, NJ, United States | 51-200 | Exact match | 57 contacts → |
“American Autowire is the premier automotive electrical manufacturer for OEM/Restoration, Modified Restoration, and Street Rod/Custom Vehicles.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Insource Technologies, INCinsource.tech HQ: Paulding, OH, United StatesReported employees: 201-500 | Paulding, OH, United States | 201-500 | Exact match | 53 contacts → |
“InSource Technologies Inc.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Kato Cablekatocable.com HQ: Mankato, MN, United StatesReported employees: 51-200 | Mankato, MN, United States | 51-200 | Exact match | 51 contacts → |
“Kato Cable is a premier wire harness and electrical assembly manufacturer based in Mankato, Minnesota.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | SMC Integration Solutionssmckyems.com HQ: Nicholasville, KY, United StatesReported employees: 51-200 | Nicholasville, KY, United States | 51-200 | Exact match | 47 contacts → |
“SMC offers a complete manufacturing solution for your EMS, Wire Harness, and Systems Integration needs.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Grants Pass, OR, United StatesReported employees: 51-200 | Grants Pass, OR, United States | 51-200 | Exact match | 47 contacts → |
“ESAM, Inc, now known as Impact ES–Grants Pass, is a trusted provider of comprehensive cable and wire harness solutions.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Genco Industries INCgenco-industries.com HQ: Waukesha, WI, United StatesReported employees: 11-50 | Waukesha, WI, United States | 11-50 | Exact match | 46 contacts → |
“Genco Industries is a wire harness and cable assembly manufacturer located in Waukesha, WI.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Golden State Assemblygsassembly.com HQ: Fremont, CA, United StatesReported employees: 501-1,000 | Fremont, CA, United States | 501-1,000 | Exact match | 46 contacts → |
“Mission We are a company dedicated to the manufacturing of harnesses and electromechanical assemblies for high growth companies in the EV, Space, Defense, Aerospace, Capital…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | MC Electronics, A Volex Companymcelectronics.com HQ: El Paso, TX, United StatesReported employees: 51-200 | El Paso, TX, United States | 51-200 | Exact match | 43 contacts → |
“Founded in 1982, MC Electronics is a leader in electronic cable & harness manufacturing.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | TLC Electronics, INCtlcelectronics.com HQ: St. Paul, MN, United StatesReported employees: 51-200 | St. Paul, MN, United States | 51-200 | Exact match | 42 contacts → |
“TLC Electronics is a Minnesota-based supplier of electro-mechanical components and contract manufacturing solutions supporting OEMs, contract manufacturers, and industrial…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | BOH Electronics, INCbohelectronics.com HQ: River Falls, WI, United StatesReported employees: 51-200 | River Falls, WI, United States | 51-200 | Exact match | 39 contacts → |
“BOH Electronics is a premier wire harness manufacturer offering custom cable/wire harness assembly solutions to a variety of customers in all technology based industries.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | KRA International, LLCkrainternational.com HQ: Mishawaka, IN, United StatesReported employees: 51-200 | Mishawaka, IN, United States | 51-200 | Exact match | 37 contacts → |
“KRA International is a quality manufacturer of wire harnesses and associated assemblies for recreational vehicles, special purpose delivery vehicles, lawn care equipment, marine…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Multicraft Internationalmulticraft.com HQ: Pelahatchie, MS, United StatesReported employees: 51-200 | Pelahatchie, MS, United States | 51-200 | Exact match | 36 contacts → |
“Since 1978, Multicraft has been a full-service manufacturer supplying world class Electronic and Electromechanical components, Complex Wire Harnesses, and Metal Tube Assemblies to…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 189 company matches
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Hvac wiring harness manufacturers: dataset insights
October 14, 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
189 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 189 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: October 14, 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 hvac wiring harness manufacturers?
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 hvac wiring harness manufacturers did RevenueBase find based in the United States?
The saved snapshot records 189 matching company records, 4,533 tracked contacts and 1,018 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: October 14, 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
Hvac wiring harness manufacturers by geography
Cite this list
RevenueBase Data Team. Top 25 hvac wiring harness manufacturers based in the United States. Snapshot: October 14, 2026. https://revenuebase.ai/companies/hvac-wiring-harness-manufacturers/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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