Company lists · Data refreshed September 2026
Top 25 Factory automation software companies based in the United States
RevenueBase identified 1,471 factory automation software companies headquartered in the United States as of September 2026 and tracks 55,302 professional contacts across them, including 18,927 with verified work emails and 17,442 with mobile numbers. Houston is the largest hub.
This list covers factory automation software companies 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, how directly it supports the match, and when it was last checked. Data refreshed September 2, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest factory automation software companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 20,541 | ||||
“At Rockwell Automation, we connect the imaginations of people with the potential of technology to expand what is humanly possible, making the world more intelligent, more…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 2 | 2,001 | ||||
Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,906 | ||||
“FANUC America offers the most complete range of industry-leading products and services for industrial robotics, CNC systems, and factory automation solutions.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 4 | 949 | ||||
“Convergix Automation Solutions designs, engineers and integrates hardware and software to automate its customers' operations.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 5 | 849 | ||||
“We love our customers and are committed to providing Better Automation and Controls Solutions, Products, Engineering, Services and Support to them.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 6 | Yaskawa America, Inc.Partial evidence | 643 | |||
“Yaskawa America, Inc- Drives & Motion Division manufactures industrial control and automation products.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 7 | 623 | ||||
“The HAHN Automation Group stands for industry-specific know-how, an extensive project portfolio, and a global organization with a focus on providing service all from a single…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 8 | 603 | ||||
“CAI Software, LLC delivers mission-critical, production-oriented software to Manufacturers and Food & Beverage producers, processors, and distributors.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 9 | 539 | ||||
“DIFACTO Robotics and Automation offers turnkey industrial Automation systems and solutions with Industrial Robots.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 10 | 507 | ||||
“In June 2021, Lectra acquired Gerber Technology, a USA-based company founded in 1968.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 11 | 400 | ||||
“The MTorres was designed and developed as an industrial group, qualified in advanced technology to develop high-complexity innovative solutions in industrial process automation…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 12 | 380 | ||||
“R&E Automated Systems is an internationally recognized leader in automation, engineering and field service management.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 13 | 362 | ||||
“Inductive Automation creates industrial software that empowers organizations to swiftly turn great ideas into reality by removing all technological and economic obstacles.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 14 | 300 | ||||
“BBS Automation, a leading automation provider with 2,500 employees in 20 sites worldwide, offers a broad range of solutions, including assembly and test, winding, insertion and…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 15 | 280 | ||||
“Axcend is a CSIA certified organization operating in the Industrial Automation, Manufacturing IT, DIgital Manufacturing and IIOT space.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 16 | 279 | ||||
“Specializing in factory automation systems, Koops designs and builds innovative special machines and automated equipment for leading, world-class manufacturers across a broad…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 17 | 277 | ||||
“Invio Automation is an Industry 4.0 automation leader that serves a variety of high-growth end-markets including medical device & life science, renewable energy, mobility…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 18 | Prima Industrie GroupPartial evidence | 272 | |||
“Prima Industrie is the industrial innovation group bringing progress in manufacturing automation since 1977 with 1,700 people, installations, 6 plants, and annual revenues of 500…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 19 | 247 | ||||
“Motion Ai brings together the leading high-tech automation solution providers for industrial automation across the United States.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 20 | 225 | ||||
“CEC Controls Company, Inc.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 21 | 212 | ||||
“Since 1969, Electro-Matic has helped transform American industry by supplying automation components and solutions to leading U.S.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 22 | Advanced Integration TechnologyStrong evidence | 208 | |||
“Turnkey Factory Automation for the Future of Aerospace Specializing in industrial automation for 20 years, AIT is the dominating global provider of turnkey factory automation and…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 23 | 202 | ||||
“FFT Production systems, Inc.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 24 | 195 | ||||
“MDI is a one stop shop for all of your automation needs.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 25 | 192 | ||||
“HELLER is a global CNC manufacturer of 4 and 5 axis machining centers, flexible manufacturing systems and crankshaft & camshaft machines and turnkey automated machining solutions.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 1,471 factory automation software companies based in the United States
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Factory automation software companies based in the United States at a glance
As of Sep 2, 2026Companies by employee count
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 factory automation software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “factory automation software companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among factory automation software companies, 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 an evidence 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, 18,927 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 2, 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
How many factory automation software companies are there based in the United States?
RevenueBase identified 1,471 factory automation software companies 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?
Rockwell Automation, headquartered in Chelmsford, tops this list with the largest team on record.
Which city has the most factory automation software companies?
Houston leads with 20 headquartered companies, followed by Grand Rapids (17) and Chicago (15).
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 18,927 verified decision-maker contacts tracked across these 1,471 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 2, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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