Company lists · Data refreshed November 2026
Top 25 Operational technology integrators worldwide
RevenueBase identified 3,339 company matches for operational technology integrators worldwide as of November 2026 and tracks 187,099 professional contacts across them, including 26,362 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers company matches for operational technology integrators 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 November 6, 2026. Country and city lists for operational technology integrators 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.
The 25 largest operational technology integrators worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 106,361 contacts → | ||||
Exact match “Autônomo Pty Ltd is a West Australian-owned technology integration company, established in 2018 and delivering end-to-end solutions across the mining, energy, and infrastructure…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 3,232 contacts → | ||||
Exact match “Hitachi Digital Services, a wholly owned subsidiary of Hitachi, Ltd, is a global systems integrator powering mission-critical platforms with people and technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 2,556 contacts → | ||||
Exact match “We are a technology service company that, with our thinkers and doers, enable breakthroughs that help industrial businesses change.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 1,961 contacts → | ||||
Exact match “Yokogawa India Private 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 1,333 contacts → | ||||
Exact match “PAS, part of Hexagon's Asset Lifecycle Intelligence division, delivers software solutions that prevent, detect, & remediate cyber threats, reduce process safety risks, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 1,293 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 1,173 contacts → | ||||
Exact match “iOCO is one of Africa's largest end-to-end technology solutions providers, delivering specialised IT and Operational Technology (OT) services to corporate, enterprise, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 1,034 contacts → | ||||
Exact match “As a Partner Interstates is your trusted partner for electrical, automation, and operational technology needs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 921 contacts → | ||||
Exact match “INTECH Automation & Intelligence is a globally renowned industrial automation & digitalization technology company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 770 contacts → | ||||
Exact match “Marine Electricals is an integrated technical services provider in the fields of electrical automation and information and communication technology solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 696 contacts → | ||||
Exact match “Welcome to SMEC Automation, where engineering excellence meets innovation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 670 contacts → | ||||
Exact match “Dragos provides the most effective OT cybersecurity technology for industrial and critical infrastructure to deliver on our global mission: to safeguard civilization.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 612 contacts → | ||||
Exact match “The HIMA Group is a global independent provider of safety-related automation solutions for the process and rail industries that protect people, assets, and the environment from…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 611 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 521 contacts → | ||||
Exact match “Goodtech is one of the Nordic region's leading system integrators with more than 300 skilled engineers and subject specialists that with their experience and expertise, contribute…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 510 contacts → | ||||
Exact match “For over 35 years, we have been providing solutions for automation, robotics, IoT and IT system processes dedicated for utilities and Big Industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 480 contacts → | ||||
Exact match “Our Mission: TIG will earn its place as a trusted partner to our clients, providing only the highest level of service, value and advanced technology to power their strategic…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 465 contacts → | ||||
Exact match “En tant qu’intégrateur ouvert de solutions de sûreté électroniques, nous vous accompagnons dans la protection de vos biens et personnes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 448 contacts → | ||||
Exact match “Equans Digital connects OT, IT and data to make your infrastructures truly controllable.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 440 contacts → | ||||
Exact match “Nera Telecommunications Ltd (NeraTel) is an established technology integrator with a proven track record in delivering comprehensive, turnkey solutions and services that enhance…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 433 contacts → | ||||
Exact match “PCSS is a Singapore-based systems integrator with more than 25 years of experience and accolades in providing secure, reliable and state-of-the-art security solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 429 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 391 contacts → | ||||
Exact match “Bij Batenburg Industrial Automation houden we ons bezig met operationele continuïteit, efficiëntere werkprocessen en beveiligde industriële processen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 390 contacts → | ||||
Exact match “Actemium Deutschland: Mit uns in die Zukunft - Bester Partner im Fortschritt der Technologien Actemium ist die auf die Industrie ausgerichtete Marke von VINCI Energies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 379 contacts → | ||||
Exact match “Progress doesn’t wait.” Recorded in the RevenueBase company graph · Nov 6, 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 “operational technology integrators”. 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 3,339 operational technology integrators worldwide
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Operational technology integrators worldwide at a glance
As of Nov 6, 2026Companies by employee count
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 operational technology integrators are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “operational technology integrators” 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 26,362 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 November 6, 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.
Operational technology integrators by location
29 lists · largest firstEvery Operational technology integrators list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Operational technology integrators based in the United States531
- Operational technology integrators based in India193
- Operational technology integrators based in Brazil183
- Operational technology integrators based in Italy159
- Operational technology integrators based in Mexico115
- Operational technology integrators based in the United Kingdom106
- Operational technology integrators based in Germany104
- Operational technology integrators based in Canada102
- Operational technology integrators based in France96
- Operational technology integrators based in Australia82
- Operational technology integrators based in Türkiye71
- Operational technology integrators based in Spain68
- Operational technology integrators based in the Netherlands65
- Operational technology integrators based in the United Arab Emirates53
- Operational technology integrators based in Indonesia51
- Operational technology integrators based in Colombia48
- Operational technology integrators based in Chile46
- Operational technology integrators based in Poland45
- Operational technology integrators based in Belgium38
- Operational technology integrators based in Saudi Arabia37
- Operational technology integrators based in South Africa37
- Operational technology integrators based in Peru35
- Operational technology integrators based in Argentina33
- Operational technology integrators based in Malaysia31
- Operational technology integrators based in Romania30
- Operational technology integrators based in Norway25
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 “operational technology integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many operational technology integrators are there worldwide?
RevenueBase identified 3,339 company matches for operational technology integrators worldwide as of November 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?
Autônomo tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most operational technology integrators?
The United States leads with 531 companies, followed by India (193) and Brazil (183). Every operational technology integrators list by country and city is linked on this page.
Which city has the most operational technology integrators?
Sao Paulo leads with 30 company records, followed by Pune (28) and London (26).
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 26,362 professional contacts with verified work emails tracked across these 3,339 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 November 6, 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.
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Company intelligence · public preview
Top 25 operational technology integrators worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 3,339 matching company records for operational technology integrators worldwide, with 187,099 tracked contacts and 26,362 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 operational technology integrators worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Autônomoautonomo.net.auHQ: Wangara, AustraliaReported employees: Not recorded | Wangara, Australia | Not recorded | Exact match | 106,361 contacts → |
“Autônomo Pty Ltd is a West Australian-owned technology integration company, established in 2018 and delivering end-to-end solutions across the mining, energy, and infrastructure…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Hitachi Digital Serviceshitachids.comHQ: Santa Clara, United StatesReported employees: 5,001-10,000 | Santa Clara, United States | 5,001-10,000 | Exact match | 3,232 contacts → |
“Hitachi Digital Services, a wholly owned subsidiary of Hitachi, Ltd, is a global systems integrator powering mission-critical platforms with people and technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Etteplanetteplan.comHQ: Espoo, FinlandReported employees: 1,001-5,000 | Espoo, Finland | 1,001-5,000 | Exact match | 2,556 contacts → |
“We are a technology service company that, with our thinkers and doers, enable breakthroughs that help industrial businesses change.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Yokogawa India Private Limitedyokogawa.comHQ: Bangalore, IndiaReported employees: 1,001-5,000 | Bangalore, India | 1,001-5,000 | Exact match | 1,961 contacts → |
“Yokogawa India Private Limited, incorporated in 1987, is an affiliate of Yokogawa Electric Corporation, Japan, having strong marketing and service network across India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  PASpas.comHQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 1,333 contacts → |
“PAS, part of Hexagon's Asset Lifecycle Intelligence division, delivers software solutions that prevent, detect, & remediate cyber threats, reduce process safety risks, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Rovisysrovisys.comHQ: Aurora, OH, United StatesReported employees: 1,001-5,000 | Aurora, OH, United States | 1,001-5,000 | Exact match | 1,293 contacts → |
“As one of the world's largest independent systems integrators, RoviSys delivers comprehensive automation, digital transformation, manufacturing execution (MES), Industrial AI…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  IOCOioco.techHQ: Midrand, South AfricaReported employees: 1,001-5,000 | Midrand, South Africa | 1,001-5,000 | Exact match | 1,173 contacts → |
“iOCO is one of Africa's largest end-to-end technology solutions providers, delivering specialised IT and Operational Technology (OT) services to corporate, enterprise, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Interstatesinterstates.comHQ: Sioux Center, CO, United StatesReported employees: 1,001-5,000 | Sioux Center, CO, United States | 1,001-5,000 | Exact match | 1,034 contacts → |
“As a Partner Interstates is your trusted partner for electrical, automation, and operational technology needs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Intech Automation & Intelligenceintechww.comHQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 921 contacts → |
“INTECH Automation & Intelligence is a globally renowned industrial automation & digitalization technology company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Marine Electricals India Limitedmarineelectricals.comHQ: Mumbai, IndiaReported employees: 501-1,000 | Mumbai, India | 501-1,000 | Exact match | 770 contacts → |
“Marine Electricals is an integrated technical services provider in the fields of electrical automation and information and communication technology solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Smec Automationsmec.inHQ: Kochi, IndiaReported employees: 501-1,000 | Kochi, India | 501-1,000 | Exact match | 696 contacts → |
“Welcome to SMEC Automation, where engineering excellence meets innovation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Dragos, INCdragos.comHQ: Hanover, MD, United StatesReported employees: 501-1,000 | Hanover, MD, United States | 501-1,000 | Exact match | 670 contacts → |
“Dragos provides the most effective OT cybersecurity technology for industrial and critical infrastructure to deliver on our global mission: to safeguard civilization.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Hima Grouphima.comHQ: Bruehl, GermanyReported employees: 1,001-5,000 | Bruehl, Germany | 1,001-5,000 | Exact match | 612 contacts → |
“The HIMA Group is a global independent provider of safety-related automation solutions for the process and rail industries that protect people, assets, and the environment from…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  IKUSIikusi.comHQ: San Sebastián, SpainReported employees: 501-1,000 | San Sebastián, Spain | 501-1,000 | Exact match | 611 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 |  Goodtechgoodtech.noHQ: Oslo, NorwayReported employees: 201-500 | Oslo, Norway | 201-500 | Exact match | 521 contacts → |
“Goodtech is one of the Nordic region's leading system integrators with more than 300 skilled engineers and subject specialists that with their experience and expertise, contribute…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  AIUTaiut.comHQ: Gliwice, PolandReported employees: 1,001-5,000 | Gliwice, Poland | 1,001-5,000 | Exact match | 510 contacts → |
“For over 35 years, we have been providing solutions for automation, robotics, IoT and IT system processes dedicated for utilities and Big Industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Technology Integration Grouptig.comHQ: San Diego, GA, United StatesReported employees: 201-500 | San Diego, GA, United States | 201-500 | Exact match | 480 contacts → |
“Our Mission: TIG will earn its place as a trusted partner to our clients, providing only the highest level of service, value and advanced technology to power their strategic…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Eryma Security Systemseryma.comHQ: Issy-les-moulineaux, FranceReported employees: 201-500 | Issy-les-moulineaux, France | 201-500 | Exact match | 465 contacts → |
“En tant qu’intégrateur ouvert de solutions de sûreté électroniques, nous vous accompagnons dans la protection de vos biens et personnes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Equans Digitalequans-digital.comHQ: Courbevoie, FranceReported employees: 5,001-10,000 | Courbevoie, France | 5,001-10,000 | Exact match | 448 contacts → |
“Equans Digital connects OT, IT and data to make your infrastructures truly controllable.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Nera Telecommunications LTDnera.netHQ: SingaporeReported employees: 501-1,000 | Singapore | 501-1,000 | Exact match | 440 contacts → |
“Nera Telecommunications Ltd (NeraTel) is an established technology integrator with a proven track record in delivering comprehensive, turnkey solutions and services that enhance…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  PCSSpcs-security.comHQ: SingaporeReported employees: 501-1,000 | Singapore | 501-1,000 | Exact match | 433 contacts → |
“PCSS is a Singapore-based systems integrator with more than 25 years of experience and accolades in providing secure, reliable and state-of-the-art security solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Electricitelapize.fr HQ: FranceReported employees: 501-1,000 | France | 501-1,000 | Exact match | 429 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 |  Batenburg Industrial Automationbatenburg-industrialautomation.nlHQ: Nederland, United StatesReported employees: 501-1,000 | Nederland, United States | 501-1,000 | Exact match | 391 contacts → |
“Bij Batenburg Industrial Automation houden we ons bezig met operationele continuïteit, efficiëntere werkprocessen en beveiligde industriële processen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Actemium Deutschlandactemium.deHQ: Frankfurt, GermanyReported employees: 1,001-5,000 | Frankfurt, Germany | 1,001-5,000 | Exact match | 390 contacts → |
“Actemium Deutschland: Mit uns in die Zukunft - Bester Partner im Fortschritt der Technologien Actemium ist die auf die Industrie ausgerichtete Marke von VINCI Energies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Agidensagidens.comHQ: Zwijndrecht, BelgiumReported employees: 501-1,000 | Zwijndrecht, Belgium | 501-1,000 | Exact match | 379 contacts → |
“Progress doesn’t wait.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 3,339 company matches
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Operational technology integrators: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
3,323 records in the displayed employee bands.
16 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 3,339 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Operational technology integrators by location
29 lists · largest firstEvery Operational technology integrators list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Operational technology integrators based in the United States531
- Operational technology integrators based in India193
- Operational technology integrators based in Brazil183
- Operational technology integrators based in Italy159
- Operational technology integrators based in Mexico115
- Operational technology integrators based in the United Kingdom106
- Operational technology integrators based in Germany104
- Operational technology integrators based in Canada102
- Operational technology integrators based in France96
- Operational technology integrators based in Australia82
- Operational technology integrators based in Türkiye71
- Operational technology integrators based in Spain68
- Operational technology integrators based in the Netherlands65
- Operational technology integrators based in the United Arab Emirates53
- Operational technology integrators based in Indonesia51
- Operational technology integrators based in Colombia48
- Operational technology integrators based in Chile46
- Operational technology integrators based in Poland45
- Operational technology integrators based in Belgium38
- Operational technology integrators based in Saudi Arabia37
- Operational technology integrators based in South Africa37
- Operational technology integrators based in Peru35
- Operational technology integrators based in Argentina33
- Operational technology integrators based in Malaysia31
- Operational technology integrators based in Romania30
- Operational technology integrators based in Norway25
Cities
Questions about this company list
What does Exact match mean for operational technology integrators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many operational technology integrators did RevenueBase find worldwide?
The saved snapshot records 3,339 matching company records, 187,099 tracked contacts and 26,362 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 operational technology integrators worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/operational-technology-integrators.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 operational technology integrators worldwide
RevenueBase records 3,339 matching company records for operational technology integrators worldwide, with 187,099 tracked contacts and 26,362 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 operational technology integrators worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Autônomoautonomo.net.au HQ: Wangara, AustraliaReported employees: Not recorded | Wangara, Australia | Not recorded | Exact match | 106,361 contacts → |
“Autônomo Pty Ltd is a West Australian-owned technology integration company, established in 2018 and delivering end-to-end solutions across the mining, energy, and infrastructure…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Hitachi Digital Serviceshitachids.com HQ: Santa Clara, United StatesReported employees: 5,001-10,000 | Santa Clara, United States | 5,001-10,000 | Exact match | 3,232 contacts → |
“Hitachi Digital Services, a wholly owned subsidiary of Hitachi, Ltd, is a global systems integrator powering mission-critical platforms with people and technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Etteplanetteplan.com HQ: Espoo, FinlandReported employees: 1,001-5,000 | Espoo, Finland | 1,001-5,000 | Exact match | 2,556 contacts → |
“We are a technology service company that, with our thinkers and doers, enable breakthroughs that help industrial businesses change.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Yokogawa India Private Limitedyokogawa.com HQ: Bangalore, IndiaReported employees: 1,001-5,000 | Bangalore, India | 1,001-5,000 | Exact match | 1,961 contacts → |
“Yokogawa India Private Limited, incorporated in 1987, is an affiliate of Yokogawa Electric Corporation, Japan, having strong marketing and service network across India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | PASpas.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 1,333 contacts → |
“PAS, part of Hexagon's Asset Lifecycle Intelligence division, delivers software solutions that prevent, detect, & remediate cyber threats, reduce process safety risks, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Rovisysrovisys.com HQ: Aurora, OH, United StatesReported employees: 1,001-5,000 | Aurora, OH, United States | 1,001-5,000 | Exact match | 1,293 contacts → |
“As one of the world's largest independent systems integrators, RoviSys delivers comprehensive automation, digital transformation, manufacturing execution (MES), Industrial AI…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | IOCOioco.tech HQ: Midrand, South AfricaReported employees: 1,001-5,000 | Midrand, South Africa | 1,001-5,000 | Exact match | 1,173 contacts → |
“iOCO is one of Africa's largest end-to-end technology solutions providers, delivering specialised IT and Operational Technology (OT) services to corporate, enterprise, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Interstatesinterstates.com HQ: Sioux Center, CO, United StatesReported employees: 1,001-5,000 | Sioux Center, CO, United States | 1,001-5,000 | Exact match | 1,034 contacts → |
“As a Partner Interstates is your trusted partner for electrical, automation, and operational technology needs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Intech Automation & Intelligenceintechww.com HQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 921 contacts → |
“INTECH Automation & Intelligence is a globally renowned industrial automation & digitalization technology company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Marine Electricals India Limitedmarineelectricals.com HQ: Mumbai, IndiaReported employees: 501-1,000 | Mumbai, India | 501-1,000 | Exact match | 770 contacts → |
“Marine Electricals is an integrated technical services provider in the fields of electrical automation and information and communication technology solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Smec Automationsmec.in HQ: Kochi, IndiaReported employees: 501-1,000 | Kochi, India | 501-1,000 | Exact match | 696 contacts → |
“Welcome to SMEC Automation, where engineering excellence meets innovation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Dragos, INCdragos.com HQ: Hanover, MD, United StatesReported employees: 501-1,000 | Hanover, MD, United States | 501-1,000 | Exact match | 670 contacts → |
“Dragos provides the most effective OT cybersecurity technology for industrial and critical infrastructure to deliver on our global mission: to safeguard civilization.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Hima Grouphima.com HQ: Bruehl, GermanyReported employees: 1,001-5,000 | Bruehl, Germany | 1,001-5,000 | Exact match | 612 contacts → |
“The HIMA Group is a global independent provider of safety-related automation solutions for the process and rail industries that protect people, assets, and the environment from…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | IKUSIikusi.com HQ: San Sebastián, SpainReported employees: 501-1,000 | San Sebastián, Spain | 501-1,000 | Exact match | 611 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Goodtechgoodtech.no HQ: Oslo, NorwayReported employees: 201-500 | Oslo, Norway | 201-500 | Exact match | 521 contacts → |
“Goodtech is one of the Nordic region's leading system integrators with more than 300 skilled engineers and subject specialists that with their experience and expertise, contribute…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | AIUTaiut.com HQ: Gliwice, PolandReported employees: 1,001-5,000 | Gliwice, Poland | 1,001-5,000 | Exact match | 510 contacts → |
“For over 35 years, we have been providing solutions for automation, robotics, IoT and IT system processes dedicated for utilities and Big Industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Technology Integration Grouptig.com HQ: San Diego, GA, United StatesReported employees: 201-500 | San Diego, GA, United States | 201-500 | Exact match | 480 contacts → |
“Our Mission: TIG will earn its place as a trusted partner to our clients, providing only the highest level of service, value and advanced technology to power their strategic…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Eryma Security Systemseryma.com HQ: Issy-les-moulineaux, FranceReported employees: 201-500 | Issy-les-moulineaux, France | 201-500 | Exact match | 465 contacts → |
“En tant qu’intégrateur ouvert de solutions de sûreté électroniques, nous vous accompagnons dans la protection de vos biens et personnes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Equans Digitalequans-digital.com HQ: Courbevoie, FranceReported employees: 5,001-10,000 | Courbevoie, France | 5,001-10,000 | Exact match | 448 contacts → |
“Equans Digital connects OT, IT and data to make your infrastructures truly controllable.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Nera Telecommunications LTDnera.net HQ: SingaporeReported employees: 501-1,000 | Singapore | 501-1,000 | Exact match | 440 contacts → |
“Nera Telecommunications Ltd (NeraTel) is an established technology integrator with a proven track record in delivering comprehensive, turnkey solutions and services that enhance…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | PCSSpcs-security.com HQ: SingaporeReported employees: 501-1,000 | Singapore | 501-1,000 | Exact match | 433 contacts → |
“PCSS is a Singapore-based systems integrator with more than 25 years of experience and accolades in providing secure, reliable and state-of-the-art security solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Electricitelapize.fr HQ: FranceReported employees: 501-1,000 | France | 501-1,000 | Exact match | 429 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Batenburg Industrial Automationbatenburg-industrialautomation.nl HQ: Nederland, United StatesReported employees: 501-1,000 | Nederland, United States | 501-1,000 | Exact match | 391 contacts → |
“Bij Batenburg Industrial Automation houden we ons bezig met operationele continuïteit, efficiëntere werkprocessen en beveiligde industriële processen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Actemium Deutschlandactemium.de HQ: Frankfurt, GermanyReported employees: 1,001-5,000 | Frankfurt, Germany | 1,001-5,000 | Exact match | 390 contacts → |
“Actemium Deutschland: Mit uns in die Zukunft - Bester Partner im Fortschritt der Technologien Actemium ist die auf die Industrie ausgerichtete Marke von VINCI Energies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Agidensagidens.com HQ: Zwijndrecht, BelgiumReported employees: 501-1,000 | Zwijndrecht, Belgium | 501-1,000 | Exact match | 379 contacts → |
“Progress doesn’t wait.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 3,339 company matches
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Operational technology integrators: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
3,323 records in the displayed employee bands.
16 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 3,339 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Operational technology integrators by location
29 lists · largest firstEvery Operational technology integrators list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Operational technology integrators based in the United States531
- Operational technology integrators based in India193
- Operational technology integrators based in Brazil183
- Operational technology integrators based in Italy159
- Operational technology integrators based in Mexico115
- Operational technology integrators based in the United Kingdom106
- Operational technology integrators based in Germany104
- Operational technology integrators based in Canada102
- Operational technology integrators based in France96
- Operational technology integrators based in Australia82
- Operational technology integrators based in Türkiye71
- Operational technology integrators based in Spain68
- Operational technology integrators based in the Netherlands65
- Operational technology integrators based in the United Arab Emirates53
- Operational technology integrators based in Indonesia51
- Operational technology integrators based in Colombia48
- Operational technology integrators based in Chile46
- Operational technology integrators based in Poland45
- Operational technology integrators based in Belgium38
- Operational technology integrators based in Saudi Arabia37
- Operational technology integrators based in South Africa37
- Operational technology integrators based in Peru35
- Operational technology integrators based in Argentina33
- Operational technology integrators based in Malaysia31
- Operational technology integrators based in Romania30
- Operational technology integrators based in Norway25
Cities
Questions about this company list
What does Exact match mean for operational technology integrators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many operational technology integrators did RevenueBase find worldwide?
The saved snapshot records 3,339 matching company records, 187,099 tracked contacts and 26,362 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
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Cite this list
RevenueBase Data Team. Top 25 operational technology integrators worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/operational-technology-integrators.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗