Company lists · Data refreshed September 2026

Top 25 Refinery automation system integrators worldwide

Name: Refinery automation system integrators worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 11,122 companies tracked

RevenueBase identified 11,122 refinery automation system integrators worldwide as of September 2026 and tracks 186,507 professional contacts across them, including 56,047 with verified work emails and 0 with mobile numbers. The United States is the largest market and Pune the largest hub.

This list covers refinery automation system 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 17, 2026. Country and city lists for refinery automation system 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 17, 2026 86% judged on-target in blind review

11,122Companies

186,507Contacts tracked

56,047Verified emails

0Mobile numbers

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The 25 largest refinery automation system integrators worldwide

Ranked by team size

Top 25 of 11,122 refinery automation system integrators worldwide, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to refinery automation system 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Entrust Solutions Group	Partial evidence	Lisle, IL, United StatesHQ checked Sep 17, 2026	1,001-5,000	2,966 contacts →
	Partial evidence “ENTRUST Solutions Group, an ENR Top 100 company, provides comprehensive and dependable engineering, consulting, and automation services to pipeline companies, gas and electric…” Source: RevenueBase Database · checked Sep 17, 2026
2	ATS Corporation	Partial evidence	Cambridge, ON, CanadaHQ checked Sep 17, 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 17, 2026
3	Mitsubishi Electric Automation, INC	Partial evidence	Vernon Hills, IL, United StatesHQ checked Sep 17, 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 17, 2026
4	Omron Automation	Partial evidence	Hoffman Estates, IL, United StatesHQ checked Sep 17, 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 17, 2026
5	Yokogawa India Limited	Indirect evidence	Bangalore, IndiaHQ checked Sep 17, 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 17, 2026
6	JR Automation	Strong evidence	Holland, MI, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,386 contacts →
	Strong 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 17, 2026
7	Englobal	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 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 17, 2026
8	Rovisys	Strong evidence	Aurora, OH, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,159 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 17, 2026
9	Cotmac	Indirect evidence	Pune, IndiaHQ checked Sep 17, 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 17, 2026
10	Brock Solutions	Partial evidence	Kitchener, ON, CanadaHQ checked Sep 17, 2026	501-1,000	970 contacts →
	Partial evidence “Brock Solutions is a global industrial automation, engineering software, and professional services company with industry expertise in Manufacturing, Transportation, and Utilities.” Source: RevenueBase Database · checked Sep 17, 2026
11	Convergix Automation Solutions	Partial evidence	Auburn Hills, MI, United StatesHQ checked Sep 17, 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 17, 2026
12	Interstates	Partial evidence	Sioux Center, IA, United StatesHQ checked Sep 17, 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 17, 2026
13	Proserv	Indirect evidence	Aberdeen, United KingdomHQ checked Sep 17, 2026	501-1,000	924 contacts →
	Indirect evidence “Proserv is the controls technology partner powering progress across the global energy sector.” Source: RevenueBase Database · checked Sep 17, 2026
14	Greatech Technology Berhad	Partial evidence	Bayan Lepas, MalaysiaHQ checked Sep 17, 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 17, 2026
15	IMI Process Automation	Partial evidence	Birmingham, United KingdomHQ checked Sep 17, 2026	1,001-5,000	908 contacts →
	Partial evidence “We engineer advanced automation solutions that improve efficiency, sustainability and safety in severe service applications, including oil and gas, power, and marine.” Source: RevenueBase Database · checked Sep 17, 2026
16	Intech Automation & Intelligence	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	501-1,000	879 contacts →
	Partial evidence “INTECH Automation & Intelligence is a globally renowned industrial automation & digitalization technology company.” Source: RevenueBase Database · checked Sep 17, 2026
17	TSA	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 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 17, 2026
18	Prime Controls	Partial evidence	Lewisville, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	857 contacts →
	Partial 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 17, 2026
19	Awc, INC	Partial evidence	Baton Rouge, LA, United StatesHQ checked Sep 17, 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 17, 2026
20	Ipcs Global	Partial evidence	Kochi, IndiaHQ checked Sep 17, 2026	n/a	767 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 17, 2026
21	Bahri & Mazroei Technical Systems Company LLC Bmts	Strong evidence	Dubai, United Arab EmiratesHQ checked Sep 17, 2026	1,001-5,000	710 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 17, 2026
22	Puffer-Sweiven	Indirect evidence	Stafford, TX, United StatesHQ checked Sep 17, 2026	501-1,000	688 contacts →
	Indirect evidence “Puffer‑Sweiven has supported process operations for over 80 years-helping facilities run safer, smarter, and more reliably.” Source: RevenueBase Database · checked Sep 17, 2026
23	Sarla Technologies	Indirect evidence	Navi Mumbai, IndiaHQ checked Sep 17, 2026	501-1,000	629 contacts →
	Indirect evidence “Sarla Technologies is an ISO 9001:2015 and ISO 27001:2022 certified Engineering Organization.” Source: RevenueBase Database · checked Sep 17, 2026
24	Smec Automation	Partial evidence	Cochin, IndiaHQ checked Sep 17, 2026	501-1,000	628 contacts →
	Partial evidence “Welcome to SMEC Automation, where engineering excellence meets innovation.” Source: RevenueBase Database · checked Sep 17, 2026
25	Setpoint Integrated Solutions, INC	Indirect evidence	Baton Rouge, LA, United StatesHQ checked Sep 17, 2026	501-1,000	626 contacts →
	Indirect 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 17, 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: refinery automation system integrators. 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 refinery automation system integrators.
Partial evidence: Its own public description names part of refinery automation system integrators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name refinery automation system integrators. 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 11,122 refinery automation system integrators worldwide

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Refinery automation system integrators worldwide at a glance

As of Sep 17, 2026

30.1%Verified-email coverage

16.8Average contacts per company

11-50Median size (employees)

1.7%Largest-city concentration · Pune

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

4,981

11-50

4,423

51-200

1,301

201-500

264

501-1,000

1,001-5,000

5,001-10,000

10001+

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 refinery automation system 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: 45 countries, largest first: the United States, India, Brazil, Italy, Türkiye, the United Kingdom, Canada, Mexico, Spain, Germany and 35 more. Country and city lists for refinery automation system integrators are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “refinery automation system 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 refinery automation system 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 refinery automation system 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, 56,047 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 17, 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.

Refinery automation system integrators by location

60 lists · largest first

Every Refinery automation system 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 refinery automation system 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 refinery automation system integrators are there worldwide?

RevenueBase identified 11,122 refinery automation system 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?

Entrust Solutions Group, headquartered in Lisle, tops this list with the largest team on record.

Which country has the most refinery automation system integrators?

The United States leads with 1,907 companies, followed by India (1,254) and Brazil (1,129). Every refinery automation system integrators list by country and city is linked on this page.

Which city has the most refinery automation system integrators?

Pune leads with 184 headquartered companies, followed by Istanbul (115) and Houston (104).

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 56,047 verified decision-maker contacts tracked across these 11,122 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 17, 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.