Company lists · Data refreshed September 2026
Top 25 Manufacturing systems integrators based in the United States
RevenueBase identified 2,950 manufacturing systems integrators headquartered in the United States as of September 2026 and tracks 112,076 professional contacts across them, including 48,279 with verified work emails and 35,398 with mobile numbers. Houston is the largest hub.
This list covers manufacturing systems integrators 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 5, 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 manufacturing systems integrators based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 47,277 | ||||
“Emerson (NYSE: EMR) is a global automation leader delivering solutions for the most demanding technology challenges.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 2,012 | ||||
“The sole mission of Mitsubishi Electric Automation Americas, is to support the factory automation needs of North and Latin American customers with combined sales, marketing…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,907 | ||||
“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 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 1,847 | ||||
“Our business is automation, and we envision a future in which people can do more, try more, and be more.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 1,386 | ||||
“JR Automation is a leading global integrator of custom automated systems for manufacturing and distribution environments around the world.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 1,262 | ||||
“Bastian Solutions, a Toyota Automated Logistics company, is a trusted supply chain integration partner committed to providing their clients a competitive advantage by designing…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | RovisysStrong evidence | 1,159 | |||
“As one of the world's largest independent systems integrators, RoviSys delivers comprehensive automation, digital transformation, manufacturing execution (MES), Industrial AI…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 942 | ||||
“Convergix Automation Solutions designs, engineers and integrates hardware and software to automate its customers' operations.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 857 | ||||
“Prime Controls was established as a Main Automation Contractor to provide customers a sole source solution for Industrial Automation services and products.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | Yaskawa MotomanIndirect evidence | 759 | |||
“Founded in 1989, Yaskawa Motoman is a leading robotics company in the Americas.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 610 | ||||
“E Tech Group is one of the largest engineering and system integration firms in the United States.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 455 | ||||
“Thermo Systems is a full-service control systems integration partner, providing world-class automation solutions within the Energy, Life Sciences, and Mission Critical markets.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | Fori Automation, LLC A Lincoln Electric CompanyPartial evidence | 447 | |||
“Fori Automation, LLC is a global leader in the design, build, and integration of custom material handling, assembly, testing, and welding systems.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 443 | ||||
“Electroimpact is a highly experienced provider of factory automation and tooling solutions.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 428 | ||||
“East West is a trusted Integrated Manufacturing Services (IMS) provider partnering with some of the world’s most recognizable brands and new disruptive players.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 393 | ||||
“As Rockwell Automation’s digital service arm, we bring digital solutions to product problems.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 383 | ||||
“R&E Automated Systems is an internationally recognized leader in automation, engineering and field service management.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 382 | ||||
“Matrix Technologies Inc.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 379 | ||||
“From automated manufacturing of life saving medical devices, to safely dismantling Chernobyl, sending rockets into deep space, and adaptive manufacturing of aerospace components…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 359 | ||||
“Since 1937, Paslin has been a leading innovator in the concept, design, construction and deployment of manufacturing assembly and automation systems.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 324 | ||||
“ArtiFlex Manufacturing is a global leader in design, tooling, automation, past model service, factory assist, and low-volume tooling and production solutions.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 304 | ||||
“From our beginning in 1962 as a small electrical maintenance company in downtown Indianapolis with a staff of three, ERMCO, Inc.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 293 | ||||
“Designed Conveyor Systems (DCS), founded in 1982, is a brand-agnostic systems integrator that provides custom full-scale warehouse designs and software solutions.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 285 | ||||
“Ascent Aerospace combines assembly line integration and factory automation with our heritage tooling businesses, to provide turnkey production solutions from one…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 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 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 2,950 manufacturing systems integrators based in the United States
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Manufacturing systems integrators based in the United States at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
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 manufacturing systems integrators, 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 “manufacturing systems integrators”. 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 manufacturing systems integrators, 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, 48,279 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 5, 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.
Manufacturing systems integrators by metro
- Manufacturing systems integrators in Houston38
- Manufacturing systems integrators in Grand Rapids27
Frequently asked
How many manufacturing systems integrators are there based in the United States?
RevenueBase identified 2,950 manufacturing systems integrators 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?
Emerson, headquartered in St Louis, tops this list with the largest team on record.
Which city has the most manufacturing systems integrators?
Houston leads with 38 headquartered companies, followed by Grand Rapids (27) and Rochester (24).
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 48,279 verified decision-maker contacts tracked across these 2,950 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 5, 2026.
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- Manufacturing systems integrators based in the Netherlands
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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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