Company lists · Data refreshed November 2026
Top 25 Operational technology interface firms worldwide
RevenueBase identified 1,363 company matches for operational technology interface firms worldwide as of November 2026 and tracks 27,778 professional contacts across them, including 9,342 with verified work emails. The United States is the largest market and Pune the largest hub.
This list covers company matches for operational technology interface firms 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 interface firms 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 interface firms worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 | |||||
| 2 | 1,213 contacts → | ||||
Exact match “HMS Networks - Hardware Meets Software™ This is HMS Networks: WHAT WE DO: We create products that enable industrial equipment to communicate and share information.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 611 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 555 contacts → | ||||
Exact match “Critical Manufacturing, a subsidiary of ASMPT and recognized leader in the Gartner® Magic Quadrant™, provides the industry’s most modern Industrial Operations Platform.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 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 | |||||
| 6 | 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 | |||||
| 7 | 374 contacts → | ||||
Exact match “What we do | With a focus on operational technology and digital transformation, Capula has been a leader in advanced system integration for decades; optimising efficiency &…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 354 contacts → | ||||
Exact match “Founded in Softdel (a UNIDEL company), is the intelligent automation partner for Industrial, Buildings, and Energy domains that understands your operational constraints and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 306 contacts → | ||||
Exact match “pulse by solutions (formerly known as Giza Systems Group) is the trusted global force behind critical industries, deploying the Intelligence That Transforms to accelerate digital…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 285 contacts → | ||||
Exact match “Westermo delivers secure and reliable data communication solutions for the world’s most demanding environments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 280 contacts → | ||||
Exact match “TXOne Networks is the operations-first OT security partner.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 266 contacts → | ||||
Exact match “MNC Automation Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 263 contacts → | ||||
Exact match “Experitec has served the industry for over 100 years, partnering with its customers to gain competitive advantages and unlock the hidden potential in their facilities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 225 contacts → | ||||
Exact match “Tideworks is a full-service provider of comprehensive terminal operating system solutions for marine and intermodal terminal operations worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 217 contacts → | ||||
Exact match “Omnicon, founded over 33 years ago, has evolved into a leading system integrator with a strong presence in the United States, Latin America, and more than 65 countries worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 214 contacts → | ||||
Exact match “Vertech is an industrial control systems integration firm providing a complete range of engineering and technical services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 210 contacts → | ||||
Exact match “Avanceon, under VINCI Energies brand Actemium, is a systems integrator company that develops, executes, and supports automation/information solutions for manufacturing and utility…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 209 contacts → | ||||
Exact match “Welcome to EOSYS.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 188 contacts → | ||||
Exact match “We are a business group focused on Operational Technology (OT) solutions, formed by two business units, Concert Engenharia and Concert Lab, and the startup thingable.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 184 contacts → | ||||
Exact match “Manufacturers are the backbone of innovation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 167 contacts → | ||||
Exact match “Ovarro's technology is used throughout the world to monitor, control and manage water and critical infrastructure.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 163 contacts → | ||||
Exact match “Tridium, a global software and technology company, is the developer of the Niagara Framework®, a software platform that enables the integration of disparate systems and devices -…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 160 contacts → | ||||
Exact match “Docupace is a leading digital operations technology provider that simplifies how wealth management firms process and digitize data, increasing efficiency, productivity, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 160 contacts → | ||||
Exact match “SINCI® somos una empresa de tecnología dedicada a la implementación de soluciones tecnológicas para la transformación digital, enfocadas en control de procesos, sistemas de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 157 contacts → | ||||
Exact match “Weidmuller USA is the driver of smart industrial connectivity and automation.” 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 interface firms”. 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 1,363 operational technology interface firms worldwide
See the full list, filter by size, metro and specialty, and access 9,342 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Operational technology interface firms 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 interface firms are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “operational technology interface firms” 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 9,342 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 interface firms by location
11 lists · largest firstEvery Operational technology interface firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Operational technology interface firms based in the United States250
- Operational technology interface firms based in India100
- Operational technology interface firms based in Brazil86
- Operational technology interface firms based in Germany57
- Operational technology interface firms based in the United Kingdom57
- Operational technology interface firms based in Canada52
- Operational technology interface firms based in Italy50
- Operational technology interface firms based in Spain40
- Operational technology interface firms based in Australia35
- Operational technology interface firms based in France29
- Operational technology interface firms based in Mexico28
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 interface firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many operational technology interface firms are there worldwide?
RevenueBase identified 1,363 company matches for operational technology interface firms 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?
Yokogawa India Private Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most operational technology interface firms?
The United States leads with 250 companies, followed by India (100) and Brazil (86). Every operational technology interface firms list by country and city is linked on this page.
Which city has the most operational technology interface firms?
Pune leads with 19 company records, followed by London (18) and Calgary (15).
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 9,342 professional contacts with verified work emails tracked across these 1,363 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.
More company lists
Company intelligence · public preview
Top 25 operational technology interface firms worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,363 matching company records for operational technology interface firms worldwide, with 27,778 tracked contacts and 9,342 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 interface firms 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 |  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. | |||||
| 2 |  HMS Networkshms-networks.comHQ: Halmstad, SwedenReported employees: 1,001-5,000 | Halmstad, Sweden | 1,001-5,000 | Exact match | 1,213 contacts → |
“HMS Networks - Hardware Meets Software™ This is HMS Networks: WHAT WE DO: We create products that enable industrial equipment to communicate and share information.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  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. | |||||
| 4 |  Critical Manufacturingcriticalmanufacturing.comHQ: Maia, PortugalReported employees: 501-1,000 | Maia, Portugal | 501-1,000 | Exact match | 555 contacts → |
“Critical Manufacturing, a subsidiary of ASMPT and recognized leader in the Gartner® Magic Quadrant™, provides the industry’s most modern Industrial Operations Platform.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  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. | |||||
| 6 |  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. | |||||
| 7 |  Capulacapula.comHQ: Stone, United KingdomReported employees: 201-500 | Stone, United Kingdom | 201-500 | Exact match | 374 contacts → |
“What we do | With a focus on operational technology and digital transformation, Capula has been a leader in advanced system integration for decades; optimising efficiency &…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Softdelsoftdel.comHQ: Stamford, United StatesReported employees: 201-500 | Stamford, United States | 201-500 | Exact match | 354 contacts → |
“Founded in Softdel (a UNIDEL company), is the intelligent automation partner for Industrial, Buildings, and Energy domains that understands your operational constraints and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Giza Arabiapulsebysolutions.comHQ: Riyadh, Saudi ArabiaReported employees: 501-1,000 | Riyadh, Saudi Arabia | 501-1,000 | Exact match | 306 contacts → |
“pulse by solutions (formerly known as Giza Systems Group) is the trusted global force behind critical industries, deploying the Intelligence That Transforms to accelerate digital…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Westermo Network Technologieswestermo.comHQ: Västerås, SwedenReported employees: 501-1,000 | Västerås, Sweden | 501-1,000 | Exact match | 285 contacts → |
“Westermo delivers secure and reliable data communication solutions for the world’s most demanding environments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Txone Networkstxone.comHQ: Taipei City, MexicoReported employees: 201-500 | Taipei City, Mexico | 201-500 | Exact match | 280 contacts → |
“TXOne Networks is the operations-first OT security partner.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  MNC Automation PVT LTDmncautomation.comHQ: IndiaReported employees: Not recorded | India | Not recorded | Exact match | 266 contacts → |
“MNC Automation Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Experitec INCexperitec.comHQ: Chesterfield, KS, United StatesReported employees: 201-500 | Chesterfield, KS, United States | 201-500 | Exact match | 263 contacts → |
“Experitec has served the industry for over 100 years, partnering with its customers to gain competitive advantages and unlock the hidden potential in their facilities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Tideworks Technologytideworks.comHQ: Seattle, United StatesReported employees: 201-500 | Seattle, United States | 201-500 | Exact match | 225 contacts → |
“Tideworks is a full-service provider of comprehensive terminal operating system solutions for marine and intermodal terminal operations worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Omniconomniconint.comHQ: Cali, United StatesReported employees: 201-500 | Cali, United States | 201-500 | Exact match | 217 contacts → |
“Omnicon, founded over 33 years ago, has evolved into a leading system integrator with a strong presence in the United States, Latin America, and more than 65 countries worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Vertechvertech.comHQ: Phoenix, United StatesReported employees: 201-500 | Phoenix, United States | 201-500 | Exact match | 214 contacts → |
“Vertech is an industrial control systems integration firm providing a complete range of engineering and technical services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Actemium Avanceonavanceon.comHQ: Exton, PA, United StatesReported employees: 51-200 | Exton, PA, United States | 51-200 | Exact match | 210 contacts → |
“Avanceon, under VINCI Energies brand Actemium, is a systems integrator company that develops, executes, and supports automation/information solutions for manufacturing and utility…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  EOSYSeosysgroup.comHQ: Smyrna, AL, IndiaReported employees: 201-500 | Smyrna, AL, India | 201-500 | Exact match | 209 contacts → |
“Welcome to EOSYS.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Concert Technologiesconcert.com.brHQ: Belo Horizonte, BrazilReported employees: 201-500 | Belo Horizonte, Brazil | 201-500 | Exact match | 188 contacts → |
“We are a business group focused on Operational Technology (OT) solutions, formed by two business units, Concert Engenharia and Concert Lab, and the startup thingable.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Flexware Innovationflexwareinnovation.comHQ: Fishers, IN, United StatesReported employees: 201-500 | Fishers, IN, United States | 201-500 | Exact match | 184 contacts → |
“Manufacturers are the backbone of innovation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Ovarroovarro.comHQ: Sheffield, United KingdomReported employees: 201-500 | Sheffield, United Kingdom | 201-500 | Exact match | 167 contacts → |
“Ovarro's technology is used throughout the world to monitor, control and manage water and critical infrastructure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Tridiumtridium.comHQ: Richmond, VA, United StatesReported employees: 51-200 | Richmond, VA, United States | 51-200 | Exact match | 163 contacts → |
“Tridium, a global software and technology company, is the developer of the Niagara Framework®, a software platform that enables the integration of disparate systems and devices -…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Docupacedocupace.comHQ: Holmdel, NJ, United StatesReported employees: 51-200 | Holmdel, NJ, United States | 51-200 | Exact match | 160 contacts → |
“Docupace is a leading digital operations technology provider that simplifies how wealth management firms process and digitize data, increasing efficiency, productivity, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  SINCIsinci.comHQ: Zapopan, MexicoReported employees: 51-200 | Zapopan, Mexico | 51-200 | Exact match | 160 contacts → |
“SINCI® somos una empresa de tecnología dedicada a la implementación de soluciones tecnológicas para la transformación digital, enfocadas en control de procesos, sistemas de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Weidmuller USAweidmuller.comHQ: Richmond, VA, United StatesReported employees: 51-200 | Richmond, VA, United States | 51-200 | Exact match | 157 contacts → |
“Weidmuller USA is the driver of smart industrial connectivity and automation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,363 company matches
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Operational technology interface firms: 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
1,357 records in the displayed employee bands.
6 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 1,363 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 interface firms by location
11 lists · largest firstEvery Operational technology interface firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Operational technology interface firms based in the United States250
- Operational technology interface firms based in India100
- Operational technology interface firms based in Brazil86
- Operational technology interface firms based in Germany57
- Operational technology interface firms based in the United Kingdom57
- Operational technology interface firms based in Canada52
- Operational technology interface firms based in Italy50
- Operational technology interface firms based in Spain40
- Operational technology interface firms based in Australia35
- Operational technology interface firms based in France29
- Operational technology interface firms based in Mexico28
Questions about this company list
What does Exact match mean for operational technology interface firms?
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 interface firms did RevenueBase find worldwide?
The saved snapshot records 1,363 matching company records, 27,778 tracked contacts and 9,342 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 interface firms worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/operational-technology-interface-firms.
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 interface firms worldwide
RevenueBase records 1,363 matching company records for operational technology interface firms worldwide, with 27,778 tracked contacts and 9,342 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 interface firms 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 | 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. | |||||
| 2 | HMS Networkshms-networks.com HQ: Halmstad, SwedenReported employees: 1,001-5,000 | Halmstad, Sweden | 1,001-5,000 | Exact match | 1,213 contacts → |
“HMS Networks - Hardware Meets Software™ This is HMS Networks: WHAT WE DO: We create products that enable industrial equipment to communicate and share information.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | 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. | |||||
| 4 | Critical Manufacturingcriticalmanufacturing.com HQ: Maia, PortugalReported employees: 501-1,000 | Maia, Portugal | 501-1,000 | Exact match | 555 contacts → |
“Critical Manufacturing, a subsidiary of ASMPT and recognized leader in the Gartner® Magic Quadrant™, provides the industry’s most modern Industrial Operations Platform.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | 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. | |||||
| 6 | 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. | |||||
| 7 | Capulacapula.com HQ: Stone, United KingdomReported employees: 201-500 | Stone, United Kingdom | 201-500 | Exact match | 374 contacts → |
“What we do | With a focus on operational technology and digital transformation, Capula has been a leader in advanced system integration for decades; optimising efficiency &…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Softdelsoftdel.com HQ: Stamford, United StatesReported employees: 201-500 | Stamford, United States | 201-500 | Exact match | 354 contacts → |
“Founded in Softdel (a UNIDEL company), is the intelligent automation partner for Industrial, Buildings, and Energy domains that understands your operational constraints and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Giza Arabiapulsebysolutions.com HQ: Riyadh, Saudi ArabiaReported employees: 501-1,000 | Riyadh, Saudi Arabia | 501-1,000 | Exact match | 306 contacts → |
“pulse by solutions (formerly known as Giza Systems Group) is the trusted global force behind critical industries, deploying the Intelligence That Transforms to accelerate digital…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Westermo Network Technologieswestermo.com HQ: Västerås, SwedenReported employees: 501-1,000 | Västerås, Sweden | 501-1,000 | Exact match | 285 contacts → |
“Westermo delivers secure and reliable data communication solutions for the world’s most demanding environments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Txone Networkstxone.com HQ: Taipei City, MexicoReported employees: 201-500 | Taipei City, Mexico | 201-500 | Exact match | 280 contacts → |
“TXOne Networks is the operations-first OT security partner.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | MNC Automation PVT LTDmncautomation.com HQ: IndiaReported employees: Not recorded | India | Not recorded | Exact match | 266 contacts → |
“MNC Automation Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Experitec INCexperitec.com HQ: Chesterfield, KS, United StatesReported employees: 201-500 | Chesterfield, KS, United States | 201-500 | Exact match | 263 contacts → |
“Experitec has served the industry for over 100 years, partnering with its customers to gain competitive advantages and unlock the hidden potential in their facilities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Tideworks Technologytideworks.com HQ: Seattle, United StatesReported employees: 201-500 | Seattle, United States | 201-500 | Exact match | 225 contacts → |
“Tideworks is a full-service provider of comprehensive terminal operating system solutions for marine and intermodal terminal operations worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Omniconomniconint.com HQ: Cali, United StatesReported employees: 201-500 | Cali, United States | 201-500 | Exact match | 217 contacts → |
“Omnicon, founded over 33 years ago, has evolved into a leading system integrator with a strong presence in the United States, Latin America, and more than 65 countries worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Vertechvertech.com HQ: Phoenix, United StatesReported employees: 201-500 | Phoenix, United States | 201-500 | Exact match | 214 contacts → |
“Vertech is an industrial control systems integration firm providing a complete range of engineering and technical services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Actemium Avanceonavanceon.com HQ: Exton, PA, United StatesReported employees: 51-200 | Exton, PA, United States | 51-200 | Exact match | 210 contacts → |
“Avanceon, under VINCI Energies brand Actemium, is a systems integrator company that develops, executes, and supports automation/information solutions for manufacturing and utility…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | EOSYSeosysgroup.com HQ: Smyrna, AL, IndiaReported employees: 201-500 | Smyrna, AL, India | 201-500 | Exact match | 209 contacts → |
“Welcome to EOSYS.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Concert Technologiesconcert.com.br HQ: Belo Horizonte, BrazilReported employees: 201-500 | Belo Horizonte, Brazil | 201-500 | Exact match | 188 contacts → |
“We are a business group focused on Operational Technology (OT) solutions, formed by two business units, Concert Engenharia and Concert Lab, and the startup thingable.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Flexware Innovationflexwareinnovation.com HQ: Fishers, IN, United StatesReported employees: 201-500 | Fishers, IN, United States | 201-500 | Exact match | 184 contacts → |
“Manufacturers are the backbone of innovation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Ovarroovarro.com HQ: Sheffield, United KingdomReported employees: 201-500 | Sheffield, United Kingdom | 201-500 | Exact match | 167 contacts → |
“Ovarro's technology is used throughout the world to monitor, control and manage water and critical infrastructure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Tridiumtridium.com HQ: Richmond, VA, United StatesReported employees: 51-200 | Richmond, VA, United States | 51-200 | Exact match | 163 contacts → |
“Tridium, a global software and technology company, is the developer of the Niagara Framework®, a software platform that enables the integration of disparate systems and devices -…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Docupacedocupace.com HQ: Holmdel, NJ, United StatesReported employees: 51-200 | Holmdel, NJ, United States | 51-200 | Exact match | 160 contacts → |
“Docupace is a leading digital operations technology provider that simplifies how wealth management firms process and digitize data, increasing efficiency, productivity, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | SINCIsinci.com HQ: Zapopan, MexicoReported employees: 51-200 | Zapopan, Mexico | 51-200 | Exact match | 160 contacts → |
“SINCI® somos una empresa de tecnología dedicada a la implementación de soluciones tecnológicas para la transformación digital, enfocadas en control de procesos, sistemas de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Weidmuller USAweidmuller.com HQ: Richmond, VA, United StatesReported employees: 51-200 | Richmond, VA, United States | 51-200 | Exact match | 157 contacts → |
“Weidmuller USA is the driver of smart industrial connectivity and automation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Operational technology interface firms: 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
1,357 records in the displayed employee bands.
6 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 1,363 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 interface firms by location
11 lists · largest firstEvery Operational technology interface firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Operational technology interface firms based in the United States250
- Operational technology interface firms based in India100
- Operational technology interface firms based in Brazil86
- Operational technology interface firms based in Germany57
- Operational technology interface firms based in the United Kingdom57
- Operational technology interface firms based in Canada52
- Operational technology interface firms based in Italy50
- Operational technology interface firms based in Spain40
- Operational technology interface firms based in Australia35
- Operational technology interface firms based in France29
- Operational technology interface firms based in Mexico28
Questions about this company list
What does Exact match mean for operational technology interface firms?
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 interface firms did RevenueBase find worldwide?
The saved snapshot records 1,363 matching company records, 27,778 tracked contacts and 9,342 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 interface firms worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/operational-technology-interface-firms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗