Company lists · Data refreshed September 2026

Top 25 Industrial control systems integrators worldwide

RevenueBase identified 16,173 industrial control systems integrators worldwide as of September 2026 and tracks 216,669 professional contacts across them, including 64,360 with verified work emails. The United States is the largest market and Pune the largest hub.

This list covers industrial control systems integrators worldwide, 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 28, 2026. Country and city lists for industrial control systems integrators follow the table.

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 28, 2026 86% judged on-target in blind review
16,173Companies
216,669Contacts tracked
64,360Verified emails
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The 25 largest industrial control systems integrators worldwide

Ranked by team size
Top 25 of 16,173 industrial control systems integrators worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to industrial control systems integrators: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceHoffman Estates, IL, United StatesHQ checked Sep 28, 202610001+5,707 contacts →

Strong evidence

“Convergint is a global systems integrator focused on delivering results for our customers through unparalleled service excellence.”

Source: RevenueBase Database · checked Sep 28, 2026
2Indirect evidenceTysons, VA, United StatesHQ checked Sep 28, 20265,001-10,0002,761 contacts →

Indirect evidence

“M.C.”

Source: RevenueBase Database · checked Sep 28, 2026
3Indirect evidenceCambridge, ON, CanadaHQ checked Sep 28, 20265,001-10,0002,754 contacts →

Indirect evidence

“HELPING ADVANCE THE FUTURE ATS Corporation is an industry-leading automation solutions provider to many of the world's most successful companies.”

Source: RevenueBase Database · checked Sep 28, 2026
4Indirect evidenceVernon Hills, IL, United StatesHQ checked Sep 28, 2026n/a2,012 contacts →

Indirect evidence

“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: RevenueBase Database · checked Sep 28, 2026
5Indirect evidenceBangalore, IndiaHQ checked Sep 28, 20261,001-5,0001,803 contacts →

Indirect evidence

“Yokogawa India Limited, incorporated in 1987, is an affiliate of Yokogawa Electric Corporation, Japan, having strong marketing and service network across India.”

Source: RevenueBase Database · checked Sep 28, 2026
6Strong evidenceBaton Rouge, LA, United StatesHQ checked Sep 28, 20261,001-5,0001,384 contacts →

Strong evidence

“ISC is an industrial engineering and construction company specializing in comprehensive electrical, instrumentation, and controls solutions.”

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceHouston, TX, United StatesHQ checked Sep 28, 2026201-5001,183 contacts →

Indirect evidence

“Who We Are Englobal Founded in 1985, ENGlobal (NASDAQ: ENG) is a specialty engineering services firm that focuses on automation solutions and select EPCM projects for the energy…”

Source: RevenueBase Database · checked Sep 28, 2026
8Strong evidenceAurora, OH, United StatesHQ checked Sep 28, 20261,001-5,0001,159 contacts →

Strong evidence

“As one of the world's largest independent systems integrators, RoviSys delivers comprehensive automation, digital transformation, manufacturing execution (MES), Industrial AI…”

Source: RevenueBase Database · checked Sep 28, 2026
9Indirect evidencePune, IndiaHQ checked Sep 28, 20261,001-5,000985 contacts →

Indirect evidence

“COTMAC is a part of the 130 year old N A Sirur group of companies.”

Source: RevenueBase Database · checked Sep 28, 2026
10Indirect evidenceAuburn Hills, MI, United StatesHQ checked Sep 28, 2026501-1,000942 contacts →

Indirect evidence

“Convergix Automation Solutions designs, engineers and integrates hardware and software to automate its customers' operations.”

Source: RevenueBase Database · checked Sep 28, 2026
11Partial evidenceBayan Lepas, MalaysiaHQ checked Sep 28, 20261,001-5,000916 contacts →

Partial evidence

“In response to growing markets and increasing competition, Greatech offers automation solutions in various industries in order to meet customer productivity challenges, improve on…”

Source: RevenueBase Database · checked Sep 28, 2026
12Strong evidenceLewisville, TX, United StatesHQ checked Sep 28, 20261,001-5,000857 contacts →

Strong evidence

“Prime Controls was established as a Main Automation Contractor to provide customers a sole source solution for Industrial Automation services and products.”

Source: RevenueBase Database · checked Sep 28, 2026
13Partial evidenceBaton Rouge, LA, United StatesHQ checked Sep 28, 2026501-1,000848 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 28, 2026
14Partial evidenceKochi, IndiaHQ checked Sep 28, 2026n/a767 contacts →

Partial evidence

“IPCS through its research oriented and progressive approach offers perfect automation solutions to a vast array of industries which include but are not confined to software…”

Source: RevenueBase Database · checked Sep 28, 2026
15Strong evidenceDubai, United Arab EmiratesHQ checked Sep 28, 20261,001-5,000710 contacts →

Strong evidence

“Bahri & Mazroei Technical Systems Co.(BMTS) is a regional system integrator in Gulf region since many decades with has its origin since 1968 through Bahri & Mazroei Trading…”

Source: RevenueBase Database · checked Sep 28, 2026
16Partial evidenceIsfahan, IranHQ checked Sep 28, 2026501-1,000703 contacts →

Partial evidence

“International Systems Engineering & Automation Company (IRISA) was established in 1992, with joint investment of Mobarakeh Steel Company (MSC), Iran International Engineering…”

Source: RevenueBase Database · checked Sep 28, 2026
17Partial evidenceBaton Rouge, LA, United StatesHQ checked Sep 28, 20261,001-5,000644 contacts →

Partial evidence

“The Newtron Group is one of the largest privately owned Specialty Industrial Construction companies in the United States and is among the nation's leading Industrial Electrical…”

Source: RevenueBase Database · checked Sep 28, 2026
18Indirect evidenceNavi Mumbai, IndiaHQ checked Sep 28, 2026501-1,000629 contacts →

Indirect evidence

“Sarla Technologies is an ISO 9001:2015 and ISO 27001:2022 certified Engineering Organization.”

Source: RevenueBase Database · checked Sep 28, 2026
19Indirect evidenceCochin, IndiaHQ checked Sep 28, 2026501-1,000628 contacts →

Indirect evidence

“Welcome to SMEC Automation, where engineering excellence meets innovation.”

Source: RevenueBase Database · checked Sep 28, 2026
20Partial evidenceBaton Rouge, LA, United StatesHQ checked Sep 28, 2026501-1,000626 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 28, 2026
21Strong evidenceEden Prairie, MN, United StatesHQ checked Sep 28, 2026501-1,000623 contacts →

Strong evidence

“Wunderlich-Malec Engineering is a nationally recognized, 100% employee-owned leader in advanced engineering and control system solutions.”

Source: RevenueBase Database · checked Sep 28, 2026
22Indirect evidenceCambridge, ON, CanadaHQ checked Sep 28, 2026501-1,000621 contacts →

Indirect evidence

“Eclipse builds precision machines for manufacturing.”

Source: RevenueBase Database · checked Sep 28, 2026
23Partial evidenceWest Chester, OH, United StatesHQ checked Sep 28, 2026501-1,000610 contacts →

Partial evidence

“E Tech Group is one of the largest engineering and system integration firms in the United States.”

Source: RevenueBase Database · checked Sep 28, 2026
24Strong evidenceTonsley, IndiaHQ checked Sep 28, 2026501-1,000574 contacts →

Strong evidence

“SAGE Automation is Australia’s leading provider of industrial automation and control services.”

Source: RevenueBase Database · checked Sep 28, 2026
25Strong evidenceHouston, TX, United StatesHQ checked Sep 28, 2026501-1,000552 contacts →

Strong evidence

“Our expertise encompasses the full spectrum of system technologies from pneumatic - hydraulic control systems to state of the art programmable solutions to chemical injection…”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 16,173 industrial control systems integrators worldwide

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Industrial control systems integrators worldwide at a glance

As of Sep 28, 2026
29.7%Verified-email coverage
13.4Average contacts per company
11-50Median size (employees)
1.3%Largest-city concentration · Pune
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
7,458
11-50
6,284
51-200
1,865
201-500
344
501-1,000
77
1,001-5,000
44
5,001-10,000
7
10001+
10

Email recency is reported on each country list linked below.

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 industrial control systems integrators, 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.
Coverage
Every country. Country and city lists for industrial control systems integrators are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “industrial control systems integrators”. 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 industrial control systems integrators), 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 industrial control systems integrators, and records with no verified work email.
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, 64,360 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 28, 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.

Industrial control systems integrators by location

69 lists · largest first

Every Industrial control systems integrators list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 industrial control systems integrators, 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 industrial control systems integrators are there worldwide?

RevenueBase identified 16,173 industrial control systems integrators worldwide 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?

Convergint, headquartered in Hoffman Estates, tops this list with the largest team on record.

Which country has the most industrial control systems integrators?

The United States leads with 2,945 companies, followed by India (1,271) and Italy (988). Every industrial control systems integrators list by country and city is linked on this page.

Which city has the most industrial control systems integrators?

Pune leads with 209 headquartered companies, followed by Istanbul (105) and Chennai (89).

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 64,360 verified decision-maker contacts tracked across these 16,173 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 28, 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.