Company lists · Data refreshed November 2026

Top 21 Plc and controller manufacturers based in the United States

RevenueBase identified 382 company matches for plc and controller manufacturers associated with the United States as of November 2026 and tracks 18,904 professional contacts across them, including 4,397 with verified work emails. Houston is the largest hub.

This list covers company matches for plc and controller 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 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
382Companies
18,904Contacts tracked
4,397Verified emails
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The 21 largest plc and controller manufacturers based in the United States

Ranked by team size
Top 21 of 382 company matches for plc and controller manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNoblesville, AZ, United StatesHQ recorded Nov 6, 202610001+6,603 contacts →

Exact match

“SMC Corporation is a global leader in automation technology and a trusted partner for innovation across industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHoffman Estates, CA, United StatesHQ recorded Nov 6, 20261,001-5,0002,007 contacts →

Exact match

“Our business is automation, and we envision a future in which people can do more, try more, and be more.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchVernon Hills, IL, United StatesHQ recorded Nov 6, 2026n/a1,653 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWaukegan, IL, United StatesHQ recorded Nov 6, 20261,001-5,000673 contacts →

Exact match

“Yaskawa America, Inc- Drives & Motion Division manufactures industrial control and automation products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchIslandia, NY, United StatesHQ recorded Nov 6, 2026201-500390 contacts →

Exact match

“Festo is a leading global manufacturer of pneumatic and electromechanical systems, components and controls for process control and factory automation solutions, with more than 55…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCumming, GA, United StatesHQ recorded Nov 6, 2026201-500291 contacts →

Exact match

“In business since 1994, AutomationDirect is a distributor offering thousands of industrial automation products for electrical control systems, including PLCs, operator interfaces…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchFarmington Hills, MI, United StatesHQ recorded Nov 6, 2026201-500217 contacts →

Exact match

“Since 1969, Electro-Matic has helped transform American industry by supplying automation components and solutions to leading U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSavage, MN, United StatesHQ recorded Nov 6, 2026201-500209 contacts →

Exact match

“At Beckhoff, automation is our calling.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLakeland, NJ, United StatesHQ recorded Nov 6, 2026n/a166 contacts →

Exact match

“AA Electric is your single source for machine control and automation specialty electrical products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchNewark, TX, United StatesHQ recorded Nov 6, 2026201-500154 contacts →

Exact match

“With locations in California, Texas, and Singapore, Bay Advanced Technologies, LLC provides innovative solutions for automation and control applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchScotts Valley, CA, United StatesHQ recorded Nov 6, 202651-200138 contacts →

Exact match

“Digital Dynamics, Inc.(DDI) is a fast-growing technology company that designs and builds best-in-class control hardware for the global semiconductor, metrology, display, solar…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHamilton, OH, United StatesHQ recorded Nov 6, 2026201-500134 contacts →

Exact match

“SencorpWhite (SW) is an Ohio-based manufacturer of industrial automation systems, equipment, and software serving manufacturing, healthcare, government, and other demanding…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchTemecula, CA, United StatesHQ recorded Nov 6, 2026201-500119 contacts →

Exact match

“For 50 years, OEMs, machine builders, system integrators, and IT and operations personnel have looked to Opto 22 for innovative automation products at an affordable price.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMonroeville, PA, United StatesHQ recorded Nov 6, 202651-200117 contacts →

Exact match

“Premier Automation is an industry leading engineered solutions company focused on providing best-in-class automation, drive, robotics, electrical control solutions, panel building…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchShakopee, MN, United StatesHQ recorded Nov 6, 202651-200117 contacts →

Exact match

“KEB America is a leading manufacturer of industrial automation products, including industrial PCs, HMIs, I/O modules, VFDs, servo and induction motors, integral gearmotors, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLa, CA, United StatesHQ recorded Nov 6, 2026201-500109 contacts →

Exact match

“AIR is a global automation leader with a team of over 500 automation experts, with a proven track record of delivering advanced, innovative solutions for the most challenging of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLivermore, CA, United StatesHQ recorded Nov 6, 202651-20084 contacts →

Exact match

“Powermatic Associates is the solution for all your factory automation needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchPlano, TX, United StatesHQ recorded Nov 6, 202651-20082 contacts →

Exact match

“Cates Control Systems has been providing automation and control products to manufacturing companies for over 40 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchFort Collins, LA, United StatesHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“Automation-X, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBellevue, WA, United StatesHQ recorded Nov 6, 202651-20076 contacts →

Exact match

“Solutions Geared for Industrial Applications® Since 1983, Spectrum Controls has continued to be the premier provider of hardware and related software products for the industrial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchDuluth, GA, United StatesHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“Advantage Industrial Automation provides control and automation solutions to our OEM's, industrial end-users and system integrators.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 21 of 382 plc and controller manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 4,397 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Plc and controller manufacturers based in the United States at a glance

As of Nov 6, 2026
23.3%Verified-email coverage
49.5Average contacts per company
11-50Median size (employees)
2.9%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
170
11-50
130
51-200
46
201-500
19
501-1,000
4
1,001-5,000
7
10001+
3

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 382 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 “plc and controller 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 4,397 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 “plc and controller manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many plc and controller manufacturers are there based in the United States?

RevenueBase identified 382 company matches for plc and controller manufacturers 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?

SMC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most plc and controller manufacturers?

Houston leads with 11 company records, followed by San Diego (5) and Atlanta (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 4,397 professional contacts with verified work emails tracked across these 382 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.

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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.