Company lists · Data refreshed September 2026

Top 25 Supervisory control software companies based in the United States

Name: Supervisory control software companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 392 companies tracked

RevenueBase identified 392 supervisory control software companies headquartered in the United States as of September 2026 and tracks 28,623 professional contacts across them, including 10,509 with verified work emails. Houston is the largest hub.

This list covers supervisory control 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

392Companies

28,623Contacts tracked

10,509Verified emails

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The 25 largest supervisory control software companies based in the United States

Ranked by team size

Top 25 of 392 supervisory control software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to supervisory control software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Rockwell Automation	Indirect evidence	Milwaukee, WI, United StatesHQ checked Sep 29, 2026	10001+	20,582 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 29, 2026
2	Awc, INC	Partial evidence	Baton Rouge, LA, United StatesHQ checked Sep 29, 2026	501-1,000	848 contacts →
	Partial evidence “We love our customers and are committed to providing Better Automation and Controls Solutions, Products, Engineering, Services and Support to them.” Source: RevenueBase Database · checked Sep 29, 2026
3	Setpoint Integrated Solutions, INC	Partial evidence	Baton Rouge, LA, United StatesHQ checked Sep 29, 2026	501-1,000	626 contacts →
	Partial evidence “Setpoint Integrated Solutions, a Vytl Company is a leading integrated solutions and services provider in the process control industry.” Source: RevenueBase Database · checked Sep 29, 2026
4	Inductive Automation	Partial evidence	Folsom, CA, United StatesHQ checked Sep 29, 2026	201-500	362 contacts →
	Partial evidence “Inductive Automation creates industrial software that empowers organizations to swiftly turn great ideas into reality by removing all technological and economic obstacles.” Source: RevenueBase Database · checked Sep 29, 2026
5	Seeq Corporation	Partial evidence	Seattle, WA, United StatesHQ checked Sep 29, 2026	51-200	268 contacts →
	Partial evidence “Seeq Corporation develops software and services that accelerate industrial process analytics on industrial process data.” Source: RevenueBase Database · checked Sep 29, 2026
6	Vinson Process Controls	Partial evidence	Lewisville, TX, United StatesHQ checked Sep 29, 2026	201-500	217 contacts →
	Partial evidence “Vinson Process Controls is the leading provider for industrial automation solutions for Oil and Gas, Chemical and Petro-Chemical, Pulp and Paper, Power Generation, Refining and…” Source: RevenueBase Database · checked Sep 29, 2026
7	Applied Control	Partial evidence	Centennial, CO, United StatesHQ checked Sep 29, 2026	201-500	180 contacts →
	Partial evidence “Applied Control comes alongside you as a partner who understands your plant, your processes, and the pressure you face to deliver performance without interruption.” Source: RevenueBase Database · checked Sep 29, 2026
8	Control Associates, INC	Partial evidence	Allendale, NJ, United StatesHQ checked Sep 29, 2026	51-200	161 contacts →
	Partial evidence “Control Associates is a provider of control systems, valves, instrumentation, pressure management, asset reliability, MES, PAT, systems integration and data management solutions…” Source: RevenueBase Database · checked Sep 29, 2026
9	AA Electric	Partial evidence	Lakeland, FL, United StatesHQ checked Sep 29, 2026	n/a	161 contacts →
	Partial evidence “AA Electric is your single source for machine control and automation specialty electrical products.” Source: RevenueBase Database · checked Sep 29, 2026
10	VAREC	Indirect evidence	Peachtree Corners (atlanta), GA, United StatesHQ checked Sep 29, 2026	51-200	128 contacts →
	Indirect evidence “Varec has been a leading innovator in the petroleum and chemical sectors for over eight decades – working with industry leaders to pioneer inventory tank gauging instrumentation…” Source: RevenueBase Database · checked Sep 29, 2026
11	Opto 22	Indirect evidence	Temecula, CA, United StatesHQ checked Sep 29, 2026	201-500	117 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 29, 2026
12	LIN & Associates, INC	Partial evidence	Phoenix, TX, United StatesHQ checked Sep 29, 2026	11-50	113 contacts →
	Partial evidence “Lin & Associates is a control system integration company with years of practical industrial experience implementing automation solutions.” Source: RevenueBase Database · checked Sep 29, 2026
13	Tory Technologies, INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	51-200	93 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
14	DT Engineering	Indirect evidence	Southwest Missouri, MO, United StatesHQ checked Sep 29, 2026	51-200	87 contacts →
	Indirect evidence “DT Engineering is an industrial automation developer and system integrator for world class manufacturers.” Source: RevenueBase Database · checked Sep 29, 2026
15	Cybertrol Engineering	Partial evidence	Maple Grove, MN, United StatesHQ checked Sep 29, 2026	51-200	79 contacts →
	Partial evidence “Founded in 1996, Cybertrol Engineering is a full-service Control and Information Systems Integrator helping process manufacturers improve production reliability through integrated…” Source: RevenueBase Database · checked Sep 29, 2026
16	Cotmac Electronics INC	Indirect evidence	Troy, MI, United StatesHQ checked Sep 29, 2026	51-200	78 contacts →
	Indirect evidence “Cotmac Electronics Inc (CEI) provides innovative solutions in the field of Process Automation, Factory Automation and Plant monitoring across the industry spectrum.” Source: RevenueBase Database · checked Sep 29, 2026
17	Automation-X	Indirect evidence	Fort Collins, CO, United StatesHQ checked Sep 29, 2026	51-200	74 contacts →
	Indirect evidence “Automation-X, Inc.” Source: RevenueBase Database · checked Sep 29, 2026
18	Northwind Technical Services	Partial evidence	Sabetha, KS, United StatesHQ checked Sep 29, 2026	51-200	73 contacts →
	Partial evidence “NorthWind is a leading control system integrator specializing in delivering cutting-edge process controls and automation solutions to manufacturers worldwide.” Source: RevenueBase Database · checked Sep 29, 2026
19	Advantage Industrial Automation	Partial evidence	Duluth, GA, United StatesHQ checked Sep 29, 2026	51-200	67 contacts →
	Partial evidence “Advantage Industrial Automation provides control and automation solutions to our OEM's, industrial end-users and system integrators.” Source: RevenueBase Database · checked Sep 29, 2026
20	Thorp Controls	Partial evidence	Merriam, KS, United StatesHQ checked Sep 29, 2026	51-200	56 contacts →
	Partial evidence “Thorp Controls is an electrical control solutions provider located in the mid-west.” Source: RevenueBase Database · checked Sep 29, 2026
21	Atomtech, INC	Partial evidence	Clarkston, MI, United StatesHQ checked Sep 29, 2026	11-50	55 contacts →
	Partial evidence “AtomTech was founded to provide comprehensive controls solutions for our customers, leveraging industry best practices with the latest technology.” Source: RevenueBase Database · checked Sep 29, 2026
22	CAD Control Systems, INC	Partial evidence	Broussard, LA, United StatesHQ checked Sep 29, 2026	51-200	54 contacts →
	Partial evidence “CAD Control Systems, headquartered in Broussard, LA is the industry leader in the design and manufacture of control systems.” Source: RevenueBase Database · checked Sep 29, 2026
23	Eagle Automation	Indirect evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	51-200	54 contacts →
	Indirect evidence “Founded in Eagle Automation is an automation, electrical, and measurement solutions provider.” Source: RevenueBase Database · checked Sep 29, 2026
24	Tatsoft	Partial evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	11-50	52 contacts →
	Partial evidence “Tatsoft develops industrial software designed to provide a robust toolkit for companies to achieve more, faster, with affordability in mind.” Source: RevenueBase Database · checked Sep 29, 2026
25	Commerce Controls	Partial evidence	Novi, MI, United StatesHQ checked Sep 29, 2026	201-500	51 contacts →
	Partial evidence “Commerce Controls Incorporated (CCI) is a leading provider of turn-key solutions for control systems in automotive, water and wastewater, and industrial applications.” Source: RevenueBase Database · checked Sep 29, 2026

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: supervisory control software companies. 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 supervisory control software companies.
Partial evidence: Its own public description names part of supervisory control software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name supervisory control software companies. 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 392 supervisory control software companies based in the United States

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Supervisory control software companies based in the United States at a glance

As of Sep 29, 2026

36.7%Verified-email coverage

73.0Average contacts per company

11-50Median size (employees)

5.4%Largest-city concentration · Houston

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

177

11-50

134

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 392 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 supervisory control software companies, 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 “supervisory control software companies”. 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 supervisory control software companies), 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 supervisory control 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 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, 10,509 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 29, 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 supervisory control software companies, 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 supervisory control software companies are there based in the United States?

RevenueBase identified 392 supervisory control 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 Milwaukee, tops this list with the largest team on record.

Which city has the most supervisory control software companies?

Houston leads with 21 headquartered companies, followed by Austin (6) and San Diego (5).

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 10,509 verified decision-maker contacts tracked across these 392 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 29, 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 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.