Company lists · Data refreshed September 2026

Top 25 Automation contractors worldwide

Name: Automation contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 29,835 companies tracked

RevenueBase identified 29,835 automation contractors worldwide as of September 2026 and tracks 414,259 professional contacts across them, including 122,562 with verified work emails. The United States is the largest market and Pune the largest hub.

This list covers automation contractors 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 30, 2026. Country and city lists for automation contractors 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 30, 2026 86% judged on-target in blind review

29,835Companies

414,259Contacts tracked

122,562Verified emails

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The 25 largest automation contractors worldwide

Ranked by team size

Top 25 of 29,835 automation contractors worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to automation contractors: 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	Emerson	Partial evidence	St. Louis, MO, United StatesHQ checked Sep 30, 2026	10001+	47,277 contacts →
	Partial evidence “Emerson (NYSE: EMR) is a global automation leader delivering solutions for the most demanding technology challenges.” Source: RevenueBase Database · checked Sep 30, 2026
2	Rockwell Automation	Partial evidence	Milwaukee, WI, United StatesHQ checked Sep 30, 2026	10001+	20,582 contacts →
	Partial 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 30, 2026
3	Wipro Pari	Partial evidence	Pune, IndiaHQ checked Sep 30, 2026	1,001-5,000	2,981 contacts →
	Partial evidence “Wipro Infrastructure Engineering (WIN), a business of Wipro Enterprises (P) Limited, set up its automation business in 2018 as a solutions provider for Industrial Automation.” Source: RevenueBase Database · checked Sep 30, 2026
4	ATS Corporation	Partial evidence	Cambridge, ON, CanadaHQ checked Sep 30, 2026	5,001-10,000	2,754 contacts →
	Partial 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 30, 2026
5	Mitsubishi Electric Automation, INC	Partial evidence	Vernon Hills, IL, United StatesHQ checked Sep 30, 2026	n/a	2,012 contacts →
	Partial 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 30, 2026
6	Fanuc America Corporation	Partial evidence	Rochester Hills, MI, United StatesHQ checked Sep 30, 2026	501-1,000	1,907 contacts →
	Partial evidence “FANUC America offers the most complete range of industry-leading products and services for industrial robotics, CNC systems, and factory automation solutions.” Source: RevenueBase Database · checked Sep 30, 2026
7	Omron Automation	Partial evidence	Hoffman Estates, IL, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,847 contacts →
	Partial evidence “Our business is automation, and we envision a future in which people can do more, try more, and be more.” Source: RevenueBase Database · checked Sep 30, 2026
8	Yokogawa India Limited	Indirect evidence	Bangalore, IndiaHQ checked Sep 30, 2026	1,001-5,000	1,803 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 30, 2026
9	B&r Industrial Automation	Indirect evidence	Austria, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,537 contacts →
	Indirect evidence “Constant innovation and strong partnership are two areas that have characterized B&R for over 40 years now.” Source: RevenueBase Database · checked Sep 30, 2026
10	JR Automation	Partial evidence	Holland, MI, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,386 contacts →
	Partial evidence “JR Automation is a leading global integrator of custom automated systems for manufacturing and distribution environments around the world.” Source: RevenueBase Database · checked Sep 30, 2026
11	Englobal	Partial evidence	Houston, TX, United StatesHQ checked Sep 30, 2026	201-500	1,183 contacts →
	Partial 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 30, 2026
12	Rovisys	Partial evidence	Aurora, OH, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,159 contacts →
	Partial 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 30, 2026
13	Fanuc Europe	Partial evidence	Echternach, LuxembourgHQ checked Sep 30, 2026	1,001-5,000	1,135 contacts →
	Partial evidence “FANUC Europe Corporation, headquartered in Echternach, Luxembourg, is the European branch of FANUC Corporation, a global leader in industrial automation.” Source: RevenueBase Database · checked Sep 30, 2026
14	Automated Logic Corporation	Partial evidence	Kennesaw, GA, United StatesHQ checked Sep 30, 2026	501-1,000	1,115 contacts →
	Partial evidence “Automated Logic Corporation (ALC) provides innovative building automation and control systems.” Source: RevenueBase Database · checked Sep 30, 2026
15	Valiant TMS	Indirect evidence	Windsor, ON, CanadaHQ checked Sep 30, 2026	1,001-5,000	1,018 contacts →
	Indirect evidence “Automated production systems, adaptive technologies, and professional services that help leading manufacturers launch, scale, and sustain exceptional production performance.” Source: RevenueBase Database · checked Sep 30, 2026
16	Cotmac	Indirect evidence	Pune, IndiaHQ checked Sep 30, 2026	1,001-5,000	985 contacts →
	Indirect evidence “COTMAC is a part of the 130 year old N A Sirur group of companies.” Source: RevenueBase Database · checked Sep 30, 2026
17	Harris	Partial evidence	St. Paul, MN, United StatesHQ checked Sep 30, 2026	1,001-5,000	982 contacts →
	Partial evidence “Harris is a leading national mechanical contractor specializing in design and engineering, construction, controls, service, manufacturing, conveyors and end-to-end building…” Source: RevenueBase Database · checked Sep 30, 2026
18	Convergix Automation Solutions	Partial evidence	Auburn Hills, MI, United StatesHQ checked Sep 30, 2026	501-1,000	942 contacts →
	Partial evidence “Convergix Automation Solutions designs, engineers and integrates hardware and software to automate its customers' operations.” Source: RevenueBase Database · checked Sep 30, 2026
19	Interstates	Partial evidence	Sioux Center, IA, United StatesHQ checked Sep 30, 2026	1,001-5,000	938 contacts →
	Partial evidence “As a Partner Interstates is your trusted partner for electrical, automation, and operational technology needs.” Source: RevenueBase Database · checked Sep 30, 2026
20	Greatech Technology Berhad	Partial evidence	Bayan Lepas, MalaysiaHQ checked Sep 30, 2026	1,001-5,000	916 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 30, 2026
21	TSA	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 30, 2026	501-1,000	872 contacts →
	Indirect evidence “A TSA destaca-se como uma das maiores empresas no seu setor de atuação.” Source: RevenueBase Database · checked Sep 30, 2026
22	Prime Controls	Strong evidence	Lewisville, TX, United StatesHQ checked Sep 30, 2026	1,001-5,000	857 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 30, 2026
23	Awc, INC	Partial evidence	Baton Rouge, LA, United StatesHQ checked Sep 30, 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 30, 2026
24	Flanders	Indirect evidence	Evansville, IN, United StatesHQ checked Sep 30, 2026	501-1,000	789 contacts →
	Indirect evidence “FLANDERS, Leverage our legacy.” Source: RevenueBase Database · checked Sep 30, 2026
25	Murrelektronik	Partial evidence	Oppenweiler, United StatesHQ checked Sep 30, 2026	1,001-5,000	789 contacts →
	Partial evidence “Murrelektronik is a global leader in decentralized electrical installation and automation technology.” Source: RevenueBase Database · checked Sep 30, 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: automation contractors. 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 automation contractors.
Partial evidence: Its own public description names part of automation contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name automation contractors. 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 29,835 automation contractors worldwide

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Automation contractors worldwide at a glance

As of Sep 30, 2026

29.6%Verified-email coverage

13.9Average contacts per company

11-50Median size (employees)

1.2%Largest-city concentration · Pune

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

14,389

11-50

11,084

51-200

3,287

201-500

611

501-1,000

131

1,001-5,000

100

5,001-10,000

10001+

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 automation contractors, 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 automation contractors are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “automation contractors”. 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 automation contractors), 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 automation contractors, 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, 122,562 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 30, 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.

Automation contractors by location

102 lists · largest first

Every Automation contractors 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 automation contractors, 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 automation contractors are there worldwide?

RevenueBase identified 29,835 automation contractors 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?

Emerson, headquartered in St. Louis, tops this list with the largest team on record.

Which country has the most automation contractors?

The United States leads with 4,038 companies, followed by India (2,509) and Brazil (2,424). Every automation contractors list by country and city is linked on this page.

Which city has the most automation contractors?

Pune leads with 367 headquartered companies, followed by Sao Paulo (268) and Istanbul (215).

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 122,562 verified decision-maker contacts tracked across these 29,835 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 30, 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.