Company lists · Data refreshed November 2026
Top 13 Assembly plant operators based in the United States
RevenueBase identified 29 company matches for assembly plant operators associated with the United States as of November 2026 and tracks 3,587 professional contacts across them, including 890 with verified work emails. Mishawaka is the largest hub.
This list covers company matches for assembly plant operators 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 6, 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 13 largest assembly plant operators based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,033 contacts → | ||||
Exact match “Subaru of Indiana Automotive (SIA), part of the Subaru family of companies, is home of North American production for the Ascent, Crosstrek, and Forester models.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 190 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 96 contacts → | ||||
Exact match “Welcome to Futaba Indiana of America (FIA)!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 58 contacts → | ||||
Exact match “On April 2, 2002, Hyundai Motor Company (HMC), Korea’s largest automotive manufacturer, announced it would construct a $1 billion automotive assembly and manufacturing plant in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 57 contacts → | ||||
Exact match “Forma brings together the ideal combination of manufacturing and assembly experience, human resource expertise, and continuous improvement culture.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 14 contacts → | ||||
Exact match “Lonsdale Packaging is a Specialty Packaging/Assembly/Fulfillment Storage Company with automated assembly lines that handles very labor intensive projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 12 contacts → | ||||
Exact match “Established in 1980, we are a wholly owned subsidiary of HCC, an employee-owned company (ESOP) with a focus on domestic-based electronics manufacturing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 12 contacts → | ||||
Exact match “Jae Tech Inc is an Automotive Manufacturing Facility located at 32 Hunter St.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 4 contacts → | ||||
Exact match “We innovate.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 3 contacts → | ||||
Exact match “Assembly Specialist INC.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 3 contacts → | ||||
Exact match “Componentry specializes in providing full manufacturing services, from component sourcing to assembly, ensuring your product meets specifications.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 3 contacts → | ||||
Exact match “With a vast network of partners and suppliers, we provide you with access to manufacturing on a global scale.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 2 contacts → | ||||
Exact match “Since 2011, Concept Assembly Solutions LLC has been performing contract assembly and high-value secondary operations for the plastics, automotive, appliance, and electrical…” Recorded in the RevenueBase company graph · Nov 6, 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 “assembly plant operators”. 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 13 of 29 assembly plant operators based in the United States
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Assembly plant operators based in the United States at a glance
As of Nov 6, 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 29 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 “assembly plant operators” 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 890 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 6, 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 “assembly plant operators”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many assembly plant operators are there based in the United States?
RevenueBase identified 29 company matches for assembly plant operators 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?
Subaru Of Indiana Automotive tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most assembly plant operators?
Mishawaka leads with 2 company records, followed by San Antonio (2) and Apple Creek (1).
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 890 professional contacts with verified work emails tracked across these 29 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 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 29 assembly plant operators based in the United States. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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Company intelligence · public preview
Top 13 assembly plant operators 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 29 matching company records for assembly plant operators based in the United States, with 3,587 tracked contacts and 890 verified work emails.
This public preview shows 13 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 13 assembly plant operators 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 |  Subaru Of Indiana Automotivesubaru-sia.comHQ: Lafayette, IN, United StatesReported employees: 5,001-10,000 | Lafayette, IN, United States | 5,001-10,000 | Exact match | 2,033 contacts → |
“Subaru of Indiana Automotive (SIA), part of the Subaru family of companies, is home of North American production for the Ascent, Crosstrek, and Forester models.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Otics Usa, INCoticsusa.comHQ: Morristown, TN, United StatesReported employees: 201-500 | Morristown, TN, United States | 201-500 | Exact match | 190 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 3 |  Futaba Indiana Of Americafutabaindiana.comHQ: Vincennes, IN, United StatesReported employees: 501-1,000 | Vincennes, IN, United States | 501-1,000 | Exact match | 96 contacts → |
“Welcome to Futaba Indiana of America (FIA)!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Hyundai Motor Manufacturing Alabama, LLChmmausa.com HQ: Montgomery, AL, United StatesReported employees: 1,001-5,000 | Montgomery, AL, United States | 1,001-5,000 | Exact match | 58 contacts → |
“On April 2, 2002, Hyundai Motor Company (HMC), Korea’s largest automotive manufacturer, announced it would construct a $1 billion automotive assembly and manufacturing plant in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  FORMAformaautomotive.comHQ: San Antonio, TX, United StatesReported employees: 201-500 | San Antonio, TX, United States | 201-500 | Exact match | 57 contacts → |
“Forma brings together the ideal combination of manufacturing and assembly experience, human resource expertise, and continuous improvement culture.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Lonsdale Packaginglonsdalepackaging.comHQ: Lonsdale, MN, United StatesReported employees: 51-200 | Lonsdale, MN, United States | 51-200 | Exact match | 14 contacts → |
“Lonsdale Packaging is a Specialty Packaging/Assembly/Fulfillment Storage Company with automated assembly lines that handles very labor intensive projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Kirkland, IL, United StatesReported employees: 51-200 | Kirkland, IL, United States | 51-200 | Exact match | 12 contacts → |
“Established in 1980, we are a wholly owned subsidiary of HCC, an employee-owned company (ESOP) with a focus on domestic-based electronics manufacturing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  JAE Tech INCjaetechinc.comHQ: Apple Creek, OH, United StatesReported employees: 51-200 | Apple Creek, OH, United States | 51-200 | Exact match | 12 contacts → |
“Jae Tech Inc is an Automotive Manufacturing Facility located at 32 Hunter St.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Hardy Customshardycustoms.comHQ: Tempe, AZ, United StatesReported employees: 11-50 | Tempe, AZ, United States | 11-50 | Exact match | 4 contacts → |
“We innovate.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Assembly Specialist, INCassemblyspecialist.comHQ: Painesville, OH, United StatesReported employees: 11-50 | Painesville, OH, United States | 11-50 | Exact match | 3 contacts → |
“Assembly Specialist INC.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Componentrycomponentry.ioHQ: Fremont, CA, United StatesReported employees: 1-10 | Fremont, CA, United States | 1-10 | Exact match | 3 contacts → |
“Componentry specializes in providing full manufacturing services, from component sourcing to assembly, ensuring your product meets specifications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  ARC Manufacturing, INCarcmanufacturing.usHQ: West Jordan, UT, United StatesReported employees: 1-10 | West Jordan, UT, United States | 1-10 | Exact match | 3 contacts → |
“With a vast network of partners and suppliers, we provide you with access to manufacturing on a global scale.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Concept Assembly Solutions LLCconceptassembly.comHQ: Mishawaka, IN, United StatesReported employees: 11-50 | Mishawaka, IN, United States | 11-50 | Exact match | 2 contacts → |
“Since 2011, Concept Assembly Solutions LLC has been performing contract assembly and high-value secondary operations for the plastics, automotive, appliance, and electrical…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 13 of 29 company matches
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Assembly plant operators: dataset insights
November 6, 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
29 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 29 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 6, 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 assembly plant operators?
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 assembly plant operators did RevenueBase find based in the United States?
The saved snapshot records 29 matching company records, 3,587 tracked contacts and 890 verified emails. The public preview displays 13 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 6, 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
Cite this list
RevenueBase Data Team. Top 13 assembly plant operators based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/assembly-plant-operators/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
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Utilities based in the United States
Company intelligence · public preview
Top 13 assembly plant operators based in the United States
RevenueBase records 29 matching company records for assembly plant operators based in the United States, with 3,587 tracked contacts and 890 verified work emails.
This public preview shows 13 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 13 assembly plant operators 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 | Subaru Of Indiana Automotivesubaru-sia.com HQ: Lafayette, IN, United StatesReported employees: 5,001-10,000 | Lafayette, IN, United States | 5,001-10,000 | Exact match | 2,033 contacts → |
“Subaru of Indiana Automotive (SIA), part of the Subaru family of companies, is home of North American production for the Ascent, Crosstrek, and Forester models.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Otics Usa, INCoticsusa.com HQ: Morristown, TN, United StatesReported employees: 201-500 | Morristown, TN, United States | 201-500 | Exact match | 190 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 3 | Futaba Indiana Of Americafutabaindiana.com HQ: Vincennes, IN, United StatesReported employees: 501-1,000 | Vincennes, IN, United States | 501-1,000 | Exact match | 96 contacts → |
“Welcome to Futaba Indiana of America (FIA)!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Hyundai Motor Manufacturing Alabama, LLChmmausa.com HQ: Montgomery, AL, United StatesReported employees: 1,001-5,000 | Montgomery, AL, United States | 1,001-5,000 | Exact match | 58 contacts → |
“On April 2, 2002, Hyundai Motor Company (HMC), Korea’s largest automotive manufacturer, announced it would construct a $1 billion automotive assembly and manufacturing plant in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | FORMAformaautomotive.com HQ: San Antonio, TX, United StatesReported employees: 201-500 | San Antonio, TX, United States | 201-500 | Exact match | 57 contacts → |
“Forma brings together the ideal combination of manufacturing and assembly experience, human resource expertise, and continuous improvement culture.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Lonsdale Packaginglonsdalepackaging.com HQ: Lonsdale, MN, United StatesReported employees: 51-200 | Lonsdale, MN, United States | 51-200 | Exact match | 14 contacts → |
“Lonsdale Packaging is a Specialty Packaging/Assembly/Fulfillment Storage Company with automated assembly lines that handles very labor intensive projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Kirkland, IL, United StatesReported employees: 51-200 | Kirkland, IL, United States | 51-200 | Exact match | 12 contacts → |
“Established in 1980, we are a wholly owned subsidiary of HCC, an employee-owned company (ESOP) with a focus on domestic-based electronics manufacturing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | JAE Tech INCjaetechinc.com HQ: Apple Creek, OH, United StatesReported employees: 51-200 | Apple Creek, OH, United States | 51-200 | Exact match | 12 contacts → |
“Jae Tech Inc is an Automotive Manufacturing Facility located at 32 Hunter St.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Hardy Customshardycustoms.com HQ: Tempe, AZ, United StatesReported employees: 11-50 | Tempe, AZ, United States | 11-50 | Exact match | 4 contacts → |
“We innovate.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Assembly Specialist, INCassemblyspecialist.com HQ: Painesville, OH, United StatesReported employees: 11-50 | Painesville, OH, United States | 11-50 | Exact match | 3 contacts → |
“Assembly Specialist INC.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Componentrycomponentry.io HQ: Fremont, CA, United StatesReported employees: 1-10 | Fremont, CA, United States | 1-10 | Exact match | 3 contacts → |
“Componentry specializes in providing full manufacturing services, from component sourcing to assembly, ensuring your product meets specifications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | ARC Manufacturing, INCarcmanufacturing.us HQ: West Jordan, UT, United StatesReported employees: 1-10 | West Jordan, UT, United States | 1-10 | Exact match | 3 contacts → |
“With a vast network of partners and suppliers, we provide you with access to manufacturing on a global scale.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Concept Assembly Solutions LLCconceptassembly.com HQ: Mishawaka, IN, United StatesReported employees: 11-50 | Mishawaka, IN, United States | 11-50 | Exact match | 2 contacts → |
“Since 2011, Concept Assembly Solutions LLC has been performing contract assembly and high-value secondary operations for the plastics, automotive, appliance, and electrical…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 13 of 29 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Assembly plant operators: dataset insights
November 6, 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
29 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 29 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 6, 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 assembly plant operators?
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 assembly plant operators did RevenueBase find based in the United States?
The saved snapshot records 29 matching company records, 3,587 tracked contacts and 890 verified emails. The public preview displays 13 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 6, 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
Cite this list
RevenueBase Data Team. Top 13 assembly plant operators based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/assembly-plant-operators/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
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Utilities based in the United States