Company lists · Data refreshed September 2026
Top 25 Assembly line equipment manufacturers based in the United States
RevenueBase identified 1,238 assembly line equipment manufacturers headquartered in the United States as of September 2026 and tracks 28,145 professional contacts across them, including 10,473 with verified work emails. Grand Rapids is the largest hub.
This list covers assembly line equipment manufacturers headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest assembly line equipment manufacturers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,907 contacts → | ||||
Indirect evidence “FANUC America offers the most complete range of industry-leading products and services for industrial robotics, CNC systems, and factory automation solutions.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 2 | 612 contacts → | ||||
Indirect evidence “Hytrol Conveyor Co.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 3 | 522 contacts → | ||||
Partial evidence “As the industry’s leading provider of advanced manufacturing solutions, Stiles has been helping manufacturers nationwide increase their efficiency and productivity for more than…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 4 | 443 contacts → | ||||
Indirect evidence “Electroimpact is a highly experienced provider of factory automation and tooling solutions.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 5 | 436 contacts → | ||||
Indirect evidence “As a third-generation family-owned company, we’ve built a legacy of delivering top-tier machine tools, automation solutions, and expert support.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 6 | 383 contacts → | ||||
Indirect evidence “R&E Automated Systems is an internationally recognized leader in automation, engineering and field service management.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 7 | 359 contacts → | ||||
Partial evidence “Since 1937, Paslin has been a leading innovator in the concept, design, construction and deployment of manufacturing assembly and automation systems.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 8 | 324 contacts → | ||||
Indirect evidence “ArtiFlex Manufacturing is a global leader in design, tooling, automation, past model service, factory assist, and low-volume tooling and production solutions.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 9 | 309 contacts → | ||||
Partial evidence “Cincinnati Incorporated (CI) is a U.S-based, build-to-order machine tool manufacturer with over 120 years in the industry.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 10 | 285 contacts → | ||||
Strong evidence “Ascent Aerospace combines assembly line integration and factory automation with our heritage tooling businesses, to provide turnkey production solutions from one…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 11 | 277 contacts → | ||||
Strong evidence “Specializing in factory automation systems, Koops designs and builds innovative special machines and automated equipment for leading, world-class manufacturers across a broad…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 12 | 264 contacts → | ||||
Indirect evidence “Morrisette Packaging provides automation, design, kitting, and facility solutions for some of the world’s biggest brands.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 13 | 253 contacts → | ||||
Partial evidence “HIWIN Corporation is a world-class manufacturer and distributor of mechanical, electrical, mechatronic and robotic components and motion systems.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 14 | 250 contacts → | ||||
Indirect evidence “At Automatic Systems, Inc, we have found success in the competitive world of integrated material handling systems by building one very simple component: our customer base.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 15 | 229 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 16 | 213 contacts → | ||||
Partial evidence “From two-man job shops to high-volume production lines, manufacturing facilities have relied on JTEKT Machinery (formerly known as Toyoda Americas) for over 30 years.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 17 | 213 contacts → | ||||
Partial evidence “Precision Automation Custom-engineered, high speed precision assembly and inspection solutions that solve your most complex manufacturing challenges at scale.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 18 | 205 contacts → | ||||
Partial evidence “Delkor Systems is a leading manufacturer of advanced robotic packaging machinery for the food and beverage industries and is quickly gaining recognition in the non-food and…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 19 | 193 contacts → | ||||
Indirect evidence “Diversified Automation is an industrial automation solution provider, leading the industry in experience, service, and innovation.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 20 | 187 contacts → | ||||
Indirect evidence “At Adaptec Solutions, we're committed to transforming manufacturing and distribution companies with our cutting-edge automation and material handling solutions.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 21 | 183 contacts → | ||||
Partial evidence “Esys Automation, a JR Automation company, is a leading full-service automation solutions provider, specializing in vehicle assembly applications in areas such as press…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 22 | 183 contacts → | ||||
Indirect evidence “We help companies take control of their operations through smart, scalable material handling systems.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 23 | 177 contacts → | ||||
Partial evidence “LogistiQ delivers end-to-end material handling solutions as a vertically integrated manufacturer of robust, efficient, and scalable conveyor systems.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 24 | 168 contacts → | ||||
Partial evidence “Alliance Machine Systems International LLC is a global automation equipment supplier in the paperboard and corrugated industry.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 25 | 162 contacts → | ||||
Indirect evidence “Delta ModTech is a manufacturing solutions company with 40 years of mechanical, electrical and software engineering experience in designing and building specialty web converting…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: assembly line equipment manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names assembly line equipment manufacturers.
- Partial evidence
- Its own public description names part of assembly line equipment manufacturers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name assembly line equipment manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 1,238 assembly line equipment manufacturers based in the United States
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 10,473 reachable decision-makers.
Free signup · no credit card
Assembly line equipment manufacturers based in the United States at a glance
As of Sep 16, 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 1,238 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among assembly line equipment manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “assembly line equipment manufacturers”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names assembly line equipment manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among assembly line equipment manufacturers, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 10,473 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 16, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names assembly line equipment manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many assembly line equipment manufacturers are there based in the United States?
RevenueBase identified 1,238 assembly line equipment manufacturers headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Fanuc America Corporation, headquartered in Rochester Hills, tops this list with the largest team on record.
Which city has the most assembly line equipment manufacturers?
Grand Rapids leads with 11 headquartered companies, followed by Holland (11) and Louisville (11).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 10,473 verified decision-maker contacts tracked across these 1,238 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,238 assembly line equipment manufacturers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Assembly line equipment manufacturers by geography
- Assembly line equipment manufacturers based in Bangalore, India
- Assembly line equipment manufacturers based in Chennai, India
- Assembly line equipment manufacturers based in Pune, India
- Assembly line equipment manufacturers based in Bursa, Türkiye
- Assembly line equipment manufacturers based in Istanbul, Türkiye
- Assembly line equipment manufacturers based in Argentina
- Assembly line equipment manufacturers based in Australia
- Assembly line equipment manufacturers based in Austria
- Assembly line equipment manufacturers based in Belgium
- Assembly line equipment manufacturers based in Brazil
- Assembly line equipment manufacturers based in Canada
- Assembly line equipment manufacturers based in China
Browse the directory
Browse: Companies home · All United States lists · All Assembly line equipment manufacturers lists · New lists
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Assembly line equipment manufacturers based in Bangalore, India
- Assembly line equipment manufacturers based in Chennai, India
- Assembly line equipment manufacturers based in Pune, India
- Assembly line equipment manufacturers based in Bursa, Türkiye
- Assembly line equipment manufacturers based in Istanbul, Türkiye
- Assembly line equipment manufacturers based in Argentina