Company lists · Data refreshed October 2026

Top 25 Instrumentation and control contractors worldwide

Name: Instrumentation and control contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 21,714 companies tracked

RevenueBase identified 21,714 company matches for instrumentation and control contractors worldwide as of October 2026 and tracks 349,635 professional contacts across them, including 96,030 with verified work emails. The United States is the largest market and Pune the largest hub.

This list covers company matches for instrumentation and control contractors worldwide, 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 October 16, 2026. Country and city lists for instrumentation and control contractors follow the table.

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 Oct 16, 2026 How this list was built

21,714Companies

349,635Contacts tracked

96,030Verified emails

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The 25 largest instrumentation and control contractors worldwide

Ranked by team size

Top 25 of 21,714 company matches for instrumentation and control contractors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Rockwell Automation	Exact match	Milwaukee, WI, United StatesHQ recorded Oct 16, 2026	10001+	21,840 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	MMR Group	Exact match	Baton Rouge, LA, United StatesHQ recorded Oct 16, 2026	5,001-10,000	3,379 contacts →
	Exact match “At MMR we believe that no matter how much you achieve, you should never forget where you came from.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3	Entrust Solutions Group	Exact match	Lisle, IL, United StatesHQ recorded Oct 16, 2026	1,001-5,000	3,020 contacts →
	Exact match “ENTRUST Solutions Group, an ENR Top 100 company, provides comprehensive and dependable engineering, consulting, and automation services to pipeline companies, gas and electric…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	ATS Corporation	Exact match	Cambridge, ON, CanadaHQ recorded Oct 16, 2026	5,001-10,000	2,856 contacts →
	Exact match “HELPING ADVANCE THE FUTURE ATS Corporation is an industry-leading automation solutions provider to many of the world's most successful companies.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5	Croonwolter&dros	Exact match	Rotterdam, NetherlandsHQ recorded Oct 16, 2026	1,001-5,000	2,601 contacts →
	Exact match “For more than 140 years Croonwolter & dros has been in the vanguard of new developments.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6	Montcalm Montagens Industriais	Exact match	São Paulo, BrazilHQ recorded Oct 16, 2026	1,001-5,000	2,354 contacts →
	Exact match “Fundada em 1971, a Montcalm tem como missão, oferecer soluções de engenharia construtiva para implantação, ampliação e manutenção de indústrias de processos, sempre com o…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	Rotork	Exact match	Bath, United KingdomHQ recorded Oct 16, 2026	1,001-5,000	1,920 contacts →
	Exact match “Rotork is a FTSE-250 global leader in mission-critical flow control and instrumentation solutions, trusted by the world’s most essential industries - including oil & gas, water &…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8	Yokogawa India Limited	Exact match	Bangalore, IndiaHQ recorded Oct 16, 2026	1,001-5,000	1,851 contacts →
	Exact match “Yokogawa India Limited, incorporated in 1987, is an affiliate of Yokogawa Electric Corporation, Japan, having strong marketing and service network across India.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	Mitsubishi Electric Automation, INC	Exact match	Vernon Hills, IL, United StatesHQ recorded Oct 16, 2026	n/a	1,777 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 · Oct 16, 2026 · View company records in RevenueBase
10	Krohne	Exact match	Duisburg, GermanyHQ recorded Oct 16, 2026	1,001-5,000	1,687 contacts →
	Exact match “KROHNE is a global manufacturer and provider of process instrumentation, measurement solutions and services in many industries.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11	ISC Constructors, L.L.C	Exact match	Baton Rouge, LA, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,435 contacts →
	Exact match “ISC is an industrial engineering and construction company specializing in comprehensive electrical, instrumentation, and controls solutions.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	Tkil Industries	Exact match	Pune, IndiaHQ recorded Oct 16, 2026	1,001-5,000	1,390 contacts →
	Exact match “TKIL Industries Pvt.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13	Spartan Controls	Exact match	Calgary, AB, CanadaHQ recorded Oct 16, 2026	1,001-5,000	1,296 contacts →
	Exact match “Spartan Controls is the leading provider of industrial automation, valves, measurement and process control technology and solutions in Western Canada.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	Dornan	Exact match	Cork, IrelandHQ recorded Oct 16, 2026	501-1,000	1,280 contacts →
	Exact match “Dornan Engineering concentrates on a market where quality is appreciated.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	Rovisys	Exact match	Aurora, OH, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,267 contacts →
	Exact match “As one of the world's largest independent systems integrators, RoviSys delivers comprehensive automation, digital transformation, manufacturing execution (MES), Industrial AI…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	Nidec Conversion	Exact match	Cinisello Balsamo, ItalyHQ recorded Oct 16, 2026	1,001-5,000	1,227 contacts →
	Exact match “Nidec Conversion is a Business Unit of Nidec Corporation, a global Japanese manufacturer and distributor of electric motors with employees and plants/offices in +40 countries in…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17	Englobal	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	201-500	1,203 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18	Mckenney's, INC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,088 contacts →
	Exact match “McKenney’s is the Southeast’s most trusted name in facility construction, operation and maintenance.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19	Interstates	Exact match	Sioux Center, IA, United StatesHQ recorded Oct 16, 2026	1,001-5,000	986 contacts →
	Exact match “As a Partner Interstates is your trusted partner for electrical, automation, and operational technology needs.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20	Proserv	Exact match	Aberdeen, United KingdomHQ recorded Oct 16, 2026	501-1,000	965 contacts →
	Exact match “Proserv is the controls technology partner powering progress across the global energy sector.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21	Convergix Automation Solutions	Exact match	Auburn Hills, MI, United StatesHQ recorded Oct 16, 2026	501-1,000	959 contacts →
	Exact match “Convergix Automation Solutions designs, engineers and integrates hardware and software to automate its customers' operations.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22	Cotmac	Exact match	Pune, IndiaHQ recorded Oct 16, 2026	1,001-5,000	959 contacts →
	Exact match “COTMAC is a part of the 130 year old N A Sirur group of companies.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23	Prime Controls	Exact match	Lewisville, TX, United StatesHQ recorded Oct 16, 2026	1,001-5,000	930 contacts →
	Exact match “Prime Controls was established as a Main Automation Contractor to provide customers a sole source solution for Industrial Automation services and products.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24	Greatech Technology Berhad	Exact match	Bayan Lepas, MalaysiaHQ recorded Oct 16, 2026	1,001-5,000	928 contacts →
	Exact match “In response to growing markets and increasing competition, Greatech offers automation solutions in various industries in order to meet customer productivity challenges, improve on…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25	TSA	Exact match	Belo Horizonte, BrazilHQ recorded Oct 16, 2026	501-1,000	910 contacts →
	Exact match “A TSA destaca-se como uma das maiores empresas no seu setor de atuação.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “instrumentation and control contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 21,714 instrumentation and control contractors worldwide

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Instrumentation and control contractors worldwide at a glance

As of Oct 16, 2026

27.5%Verified-email coverage

16.1Average contacts per company

11-50Median size (employees)

1.1%Largest-city concentration · Pune

Oct 16, 2026Page data refreshed

Companies by employee count

1-10

9,397

11-50

8,485

51-200

2,829

201-500

616

501-1,000

158

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for instrumentation and control contractors are linked below.
What qualifies: Company records worldwide whose business descriptions match “instrumentation and control contractors” 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. 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 96,030 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 October 16, 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.

Instrumentation and control contractors by location

84 lists · largest first

Every Instrumentation and control 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 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 “instrumentation and control contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many instrumentation and control contractors are there worldwide?

RevenueBase identified 21,714 company matches for instrumentation and control contractors worldwide as of October 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?

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

Which country has the most instrumentation and control contractors?

The United States leads with 3,146 companies, followed by India (1,689) and Brazil (1,636). Every instrumentation and control contractors list by country and city is linked on this page.

Which city has the most instrumentation and control contractors?

Pune leads with 229 company records, followed by Sao Paulo (153) and Istanbul (149).

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 96,030 professional contacts with verified work emails tracked across these 21,714 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 October 16, 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.