Company lists · Data refreshed September 2026
Top 25 Ot security companies based in India
RevenueBase identified 190 company matches for ot security companies associated with India as of September 2026 and tracks 3,070 professional contacts across them, including 277 with verified work emails. Pune is the largest hub.
This list covers company matches for ot security companies associated with India, 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 September 27, 2026.
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 ot security companies based in India
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 340 contacts → | ||||
Exact match “TechDefence Labs (TechD Cybersecurity Limited) Award-winning | Innovative | Visionary We empower organizations across the globe to secure their applications, networks, and digital…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 2 | 212 contacts → | ||||
Exact match “In the current era of hyper-connectivity, securing your digital assets is no longer optional; it's essential.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 3 | 156 contacts → | ||||
Exact match “At Payatu we believe in following one’s passion and with that thought, we have created a world class team of researchers and executors who are bending the rules to provide state…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 4 | 112 contacts → | ||||
Exact match “Securium Solutions Private Limited is a CERT-In Empanelled cybersecurity company helping organizations secure their digital infrastructure against evolving cyber threats.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 5 | 108 contacts → | ||||
Exact match “TechOwl is a CERT-In empanelled and ISO 27001 certified cybersecurity company helping enterprises stay ahead of evolving cyber threats through intelligent detection, automated…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 6 | 86 contacts → | ||||
Exact match “Infoziant IT Solutions Inc is a Hall of Fame Information Security company, recognized by industry giants like Apple, Microsoft, Google, United Nations, Australian Govt, Dutch…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 7 | 83 contacts → | ||||
Exact match “Crossbow Labs is a cyber security consulting company which assists various organizations to secure computing, application builds, network architecture designing and IT controls…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 8 | 55 contacts → | ||||
Exact match “Threatsys is a leading and trusted cyber security Consulting Partner that specializes in securing the IT infrastructure and assets of some of the leading enterprises globally.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 9 | 54 contacts → | ||||
Exact match “Xiarch Solutions is a leading cybersecurity company that provides a comprehensive range of services to help businesses and organizations stay secure in today's digital world.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 10 | 51 contacts → | ||||
Exact match “Protecting your business, powering your growth.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 11 | 51 contacts → | ||||
Exact match “MapleCloud Technologies (Cert-in Empanelled, Start-up India & an ISO 27001 Certified Company ) is a fast growing company, provider of end-to-end Cyber Security Solutions and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 12 | 48 contacts → | ||||
Exact match “We believe that in today's world, the need for a specialist in Cybersecurity is critical for business continuity.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 13 | 43 contacts → | ||||
Exact match “Briskinfosec is a cybersecurity company that helps businesses of all sizes stay ahead of cyber threats.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 14 | 39 contacts → | ||||
Exact match “Our passion is to improve Resilience of Critical Infrastructure with minimal impact on productivity to provide Zero-Data-loss, Zero-Downtime and Zero-Trust Security.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 15 | 38 contacts → | ||||
Exact match “About GRM Technologies With the business organizations growing in leaps and bounds, it has become mandatory for all businesses to keep their business information, data and assets…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 16 | 37 contacts → | ||||
Exact match “Terraeagle is a cyber security services company providing tailor-made solutions.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 17 | 34 contacts → | ||||
Exact match “At DCDIUM Technologies, we are a team of dedicated professionals who are passionate about using technology to help businesses succeed.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 18 | 29 contacts → | ||||
Exact match “Deep Armor is a security consulting firm offering vulnerability assessment, secure design, privacy assessment, incident response and information security training services.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 19 | 27 contacts → | ||||
Exact match “Midevops Services Pvt Ltd is a trailblazer in the cybersecurity landscape, specializing in providing top-notch security solutions for SMEs and enterprises.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 20 | 27 contacts → | ||||
Exact match “IT KART is a trusted Managed Security Service Provider (MSSP) and Managed Service Provider (MSP) delivering comprehensive cybersecurity, IT infrastructure, cloud, AMC, and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 21 | 20 contacts → | ||||
Exact match “ESSWAY Cyber Security Solutions is a global leader in comprehensive cybersecurity, formed in 2023 as a joint venture between Esskay and Way11.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 22 | 20 contacts → | ||||
Exact match “Altisec Technologies Pvt.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 23 | 19 contacts → | ||||
Exact match “At PrudentBit, we stand for one principle Security Built with Precision.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 24 | 19 contacts → | ||||
Exact match “RootNik Labs is a CERT-In Empanelled, ISO 27001, ISO 9001, and ISO Certified Cyber Security Organization, and an EC-Council Accredited Training Centre, delivering Managed 360°…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 25 | 18 contacts → | ||||
Exact match “At SHI | Cymune (An SHI Company), we bridge the visible and the invisible Cyber Security gaps for the businesses that aspire to be Digital with an uncompromising approach to…” Recorded in the RevenueBase company graph · Sep 27, 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 “ot security companies”. 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 190 ot security companies based in India
See the full list, filter by size, metro and specialty, and access 277 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Ot security companies based in India at a glance
As of Sep 27, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 190 companies.
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.
- What qualifies
- Company records associated with India whose business descriptions match “ot security companies” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 277 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 September 27, 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.
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 “ot security companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many ot security companies are there based in India?
RevenueBase identified 190 company matches for ot security companies associated with India as of September 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?
Techdefence tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most ot security companies?
Pune leads with 20 company records, followed by Hyderabad (19) and Bangalore (19).
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 277 professional contacts with verified work emails tracked across these 190 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 September 27, 2026.
Ready to reach these companies? Verified emails and direct dials for all 190 ot security companies based in India. Start with a free account, no credit card.
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Browse the directory
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 ot security companies based in India
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 190 matching company records for ot security companies based in India, with 3,070 tracked contacts and 277 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: September 27, 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 ot security companies based in India
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 |  Techdefencetechdefencelabs.comHQ: Ahmedabad, IndiaReported employees: 201-500 | Ahmedabad, India | 201-500 | Exact match | 340 contacts → |
“TechDefence Labs (TechD Cybersecurity Limited) Award-winning | Innovative | Visionary We empower organizations across the globe to secure their applications, networks, and digital…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Sattrix Information Securitysattrix.comHQ: Ahmedabad, IndiaReported employees: 201-500 | Ahmedabad, India | 201-500 | Exact match | 212 contacts → |
“In the current era of hyper-connectivity, securing your digital assets is no longer optional; it's essential.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Payatupayatu.comHQ: Pune, IndiaReported employees: 51-200 | Pune, India | 51-200 | Exact match | 156 contacts → |
“At Payatu we believe in following one’s passion and with that thought, we have created a world class team of researchers and executors who are bending the rules to provide state…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Securium Solutions Private Limitedsecuriumsolutions.comHQ: Noida, IndiaReported employees: 11-50 | Noida, India | 11-50 | Exact match | 112 contacts → |
“Securium Solutions Private Limited is a CERT-In Empanelled cybersecurity company helping organizations secure their digital infrastructure against evolving cyber threats.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Techowltechowl.comHQ: Surat, IndiaReported employees: 51-200 | Surat, India | 51-200 | Exact match | 108 contacts → |
“TechOwl is a CERT-In empanelled and ISO 27001 certified cybersecurity company helping enterprises stay ahead of evolving cyber threats through intelligent detection, automated…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Infoziantinfoziant.comHQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 86 contacts → |
“Infoziant IT Solutions Inc is a Hall of Fame Information Security company, recognized by industry giants like Apple, Microsoft, Google, United Nations, Australian Govt, Dutch…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Crossbow Cybersecuritycrossbowsec.comHQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 83 contacts → |
“Crossbow Labs is a cyber security consulting company which assists various organizations to secure computing, application builds, network architecture designing and IT controls…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Threatsys Technologies Pvt. LTDthreatsys.co.inHQ: Bhubaneswar, IndiaReported employees: 51-200 | Bhubaneswar, India | 51-200 | Exact match | 55 contacts → |
“Threatsys is a leading and trusted cyber security Consulting Partner that specializes in securing the IT infrastructure and assets of some of the leading enterprises globally.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Xiarch Bharatxiarch.comHQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 54 contacts → |
“Xiarch Solutions is a leading cybersecurity company that provides a comprehensive range of services to help businesses and organizations stay secure in today's digital world.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Rectitude Consulting Servicesrectitudecs.comHQ: Pune, IndiaReported employees: 51-200 | Pune, India | 51-200 | Exact match | 51 contacts → |
“Protecting your business, powering your growth.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Maplecloud Technologiesmaplecloudtechnologies.comHQ: Navi Mumbai, IndiaReported employees: 51-200 | Navi Mumbai, India | 51-200 | Exact match | 51 contacts → |
“MapleCloud Technologies (Cert-in Empanelled, Start-up India & an ISO 27001 Certified Company ) is a fast growing company, provider of end-to-end Cyber Security Solutions and…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Aishan Technologies India PVT LTDaishan.inHQ: Bengaluru South, IndiaReported employees: 11-50 | Bengaluru South, India | 11-50 | Exact match | 48 contacts → |
“We believe that in today's world, the need for a specialist in Cybersecurity is critical for business continuity.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Briskinfosec Technology And Consulting PVT LTDbriskinfosec.com HQ: IndiaReported employees: 51-200 | India | 51-200 | Exact match | 43 contacts → |
“Briskinfosec is a cybersecurity company that helps businesses of all sizes stay ahead of cyber threats.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  RCV Innovations Pvt. LTDrcvinnovations.comHQ: Hyderabad, IndiaReported employees: 11-50 | Hyderabad, India | 11-50 | Exact match | 39 contacts → |
“Our passion is to improve Resilience of Critical Infrastructure with minimal impact on productivity to provide Zero-Data-loss, Zero-Downtime and Zero-Trust Security.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  GRM Technologies Private Limitedgrmtechnologies.comHQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 38 contacts → |
“About GRM Technologies With the business organizations growing in leaps and bounds, it has become mandatory for all businesses to keep their business information, data and assets…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Terraeagleterraeagle.comHQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 37 contacts → |
“Terraeagle is a cyber security services company providing tailor-made solutions.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Dcdium Technologiesdcdium.comHQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 34 contacts → |
“At DCDIUM Technologies, we are a team of dedicated professionals who are passionate about using technology to help businesses succeed.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Deep Armordeeparmor.comHQ: Bangalore, IndiaReported employees: 1-10 | Bangalore, India | 1-10 | Exact match | 29 contacts → |
“Deep Armor is a security consulting firm offering vulnerability assessment, secure design, privacy assessment, incident response and information security training services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Midevops Services PVT LTDmidevops.ioHQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 27 contacts → |
“Midevops Services Pvt Ltd is a trailblazer in the cybersecurity landscape, specializing in providing top-notch security solutions for SMEs and enterprises.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  IT Kartitkart.ioHQ: Gurgaon, IndiaReported employees: 51-200 | Gurgaon, India | 51-200 | Exact match | 27 contacts → |
“IT KART is a trusted Managed Security Service Provider (MSSP) and Managed Service Provider (MSP) delivering comprehensive cybersecurity, IT infrastructure, cloud, AMC, and…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Esswayessway.ioHQ: Mumbai, IndiaReported employees: 11-50 | Mumbai, India | 11-50 | Exact match | 20 contacts → |
“ESSWAY Cyber Security Solutions is a global leader in comprehensive cybersecurity, formed in 2023 as a joint venture between Esskay and Way11.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Altisec Technologies Pvt. LTDaltisec.inHQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 20 contacts → |
“Altisec Technologies Pvt.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Prudentbitprudentbit.comHQ: Noida, IndiaReported employees: 11-50 | Noida, India | 11-50 | Exact match | 19 contacts → |
“At PrudentBit, we stand for one principle Security Built with Precision.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Rootnik Labsrootniklabs.comHQ: Saltlake City, IndiaReported employees: 51-200 | Saltlake City, India | 51-200 | Exact match | 19 contacts → |
“RootNik Labs is a CERT-In Empanelled, ISO 27001, ISO 9001, and ISO Certified Cyber Security Organization, and an EC-Council Accredited Training Centre, delivering Managed 360°…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  SHI Cymunecymune.comHQ: Hyderabad, IndiaReported employees: 201-500 | Hyderabad, India | 201-500 | Exact match | 18 contacts → |
“At SHI | Cymune (An SHI Company), we bridge the visible and the invisible Cyber Security gaps for the businesses that aspire to be Digital with an uncompromising approach to…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 190 company matches
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Ot security companies: dataset insights
September 27, 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
190 records in the displayed employee bands.
0 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 worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 190 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: September 27, 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 ↗
Questions about this company list
What does Exact match mean for ot security companies?
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 ot security companies did RevenueBase find based in India?
The saved snapshot records 190 matching company records, 3,070 tracked contacts and 277 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: September 27, 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.
Related lists
Ot security companies by geography
- Ot security companies based in Australia
- Ot security companies based in Belgium
- Ot security companies based in Brazil
- Ot security companies based in Canada
- Ot security companies based in France
- Ot security companies based in Germany
- Ot security companies based in Israel
- Ot security companies based in Italy
- Ot security companies based in Mexico
- Ot security companies based in the Netherlands
- Ot security companies based in Spain
- Ot security companies based in the United Arab Emirates
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 ot security companies based in India. Snapshot: September 27, 2026. https://revenuebase.ai/companies/ot-security-companies/india.
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 ot security companies based in India
RevenueBase records 190 matching company records for ot security companies based in India, with 3,070 tracked contacts and 277 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: September 27, 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 ot security companies based in India
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 | Techdefencetechdefencelabs.com HQ: Ahmedabad, IndiaReported employees: 201-500 | Ahmedabad, India | 201-500 | Exact match | 340 contacts → |
“TechDefence Labs (TechD Cybersecurity Limited) Award-winning | Innovative | Visionary We empower organizations across the globe to secure their applications, networks, and digital…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Sattrix Information Securitysattrix.com HQ: Ahmedabad, IndiaReported employees: 201-500 | Ahmedabad, India | 201-500 | Exact match | 212 contacts → |
“In the current era of hyper-connectivity, securing your digital assets is no longer optional; it's essential.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Payatupayatu.com HQ: Pune, IndiaReported employees: 51-200 | Pune, India | 51-200 | Exact match | 156 contacts → |
“At Payatu we believe in following one’s passion and with that thought, we have created a world class team of researchers and executors who are bending the rules to provide state…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Securium Solutions Private Limitedsecuriumsolutions.com HQ: Noida, IndiaReported employees: 11-50 | Noida, India | 11-50 | Exact match | 112 contacts → |
“Securium Solutions Private Limited is a CERT-In Empanelled cybersecurity company helping organizations secure their digital infrastructure against evolving cyber threats.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Techowltechowl.com HQ: Surat, IndiaReported employees: 51-200 | Surat, India | 51-200 | Exact match | 108 contacts → |
“TechOwl is a CERT-In empanelled and ISO 27001 certified cybersecurity company helping enterprises stay ahead of evolving cyber threats through intelligent detection, automated…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Infoziantinfoziant.com HQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 86 contacts → |
“Infoziant IT Solutions Inc is a Hall of Fame Information Security company, recognized by industry giants like Apple, Microsoft, Google, United Nations, Australian Govt, Dutch…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Crossbow Cybersecuritycrossbowsec.com HQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 83 contacts → |
“Crossbow Labs is a cyber security consulting company which assists various organizations to secure computing, application builds, network architecture designing and IT controls…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Threatsys Technologies Pvt. LTDthreatsys.co.in HQ: Bhubaneswar, IndiaReported employees: 51-200 | Bhubaneswar, India | 51-200 | Exact match | 55 contacts → |
“Threatsys is a leading and trusted cyber security Consulting Partner that specializes in securing the IT infrastructure and assets of some of the leading enterprises globally.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Xiarch Bharatxiarch.com HQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 54 contacts → |
“Xiarch Solutions is a leading cybersecurity company that provides a comprehensive range of services to help businesses and organizations stay secure in today's digital world.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Rectitude Consulting Servicesrectitudecs.com HQ: Pune, IndiaReported employees: 51-200 | Pune, India | 51-200 | Exact match | 51 contacts → |
“Protecting your business, powering your growth.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Maplecloud Technologiesmaplecloudtechnologies.com HQ: Navi Mumbai, IndiaReported employees: 51-200 | Navi Mumbai, India | 51-200 | Exact match | 51 contacts → |
“MapleCloud Technologies (Cert-in Empanelled, Start-up India & an ISO 27001 Certified Company ) is a fast growing company, provider of end-to-end Cyber Security Solutions and…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Aishan Technologies India PVT LTDaishan.in HQ: Bengaluru South, IndiaReported employees: 11-50 | Bengaluru South, India | 11-50 | Exact match | 48 contacts → |
“We believe that in today's world, the need for a specialist in Cybersecurity is critical for business continuity.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Briskinfosec Technology And Consulting PVT LTDbriskinfosec.com HQ: IndiaReported employees: 51-200 | India | 51-200 | Exact match | 43 contacts → |
“Briskinfosec is a cybersecurity company that helps businesses of all sizes stay ahead of cyber threats.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | RCV Innovations Pvt. LTDrcvinnovations.com HQ: Hyderabad, IndiaReported employees: 11-50 | Hyderabad, India | 11-50 | Exact match | 39 contacts → |
“Our passion is to improve Resilience of Critical Infrastructure with minimal impact on productivity to provide Zero-Data-loss, Zero-Downtime and Zero-Trust Security.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | GRM Technologies Private Limitedgrmtechnologies.com HQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 38 contacts → |
“About GRM Technologies With the business organizations growing in leaps and bounds, it has become mandatory for all businesses to keep their business information, data and assets…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Terraeagleterraeagle.com HQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 37 contacts → |
“Terraeagle is a cyber security services company providing tailor-made solutions.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Dcdium Technologiesdcdium.com HQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 34 contacts → |
“At DCDIUM Technologies, we are a team of dedicated professionals who are passionate about using technology to help businesses succeed.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Deep Armordeeparmor.com HQ: Bangalore, IndiaReported employees: 1-10 | Bangalore, India | 1-10 | Exact match | 29 contacts → |
“Deep Armor is a security consulting firm offering vulnerability assessment, secure design, privacy assessment, incident response and information security training services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Midevops Services PVT LTDmidevops.io HQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 27 contacts → |
“Midevops Services Pvt Ltd is a trailblazer in the cybersecurity landscape, specializing in providing top-notch security solutions for SMEs and enterprises.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | IT Kartitkart.io HQ: Gurgaon, IndiaReported employees: 51-200 | Gurgaon, India | 51-200 | Exact match | 27 contacts → |
“IT KART is a trusted Managed Security Service Provider (MSSP) and Managed Service Provider (MSP) delivering comprehensive cybersecurity, IT infrastructure, cloud, AMC, and…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Esswayessway.io HQ: Mumbai, IndiaReported employees: 11-50 | Mumbai, India | 11-50 | Exact match | 20 contacts → |
“ESSWAY Cyber Security Solutions is a global leader in comprehensive cybersecurity, formed in 2023 as a joint venture between Esskay and Way11.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Altisec Technologies Pvt. LTDaltisec.in HQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 20 contacts → |
“Altisec Technologies Pvt.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Prudentbitprudentbit.com HQ: Noida, IndiaReported employees: 11-50 | Noida, India | 11-50 | Exact match | 19 contacts → |
“At PrudentBit, we stand for one principle Security Built with Precision.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Rootnik Labsrootniklabs.com HQ: Saltlake City, IndiaReported employees: 51-200 | Saltlake City, India | 51-200 | Exact match | 19 contacts → |
“RootNik Labs is a CERT-In Empanelled, ISO 27001, ISO 9001, and ISO Certified Cyber Security Organization, and an EC-Council Accredited Training Centre, delivering Managed 360°…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | SHI Cymunecymune.com HQ: Hyderabad, IndiaReported employees: 201-500 | Hyderabad, India | 201-500 | Exact match | 18 contacts → |
“At SHI | Cymune (An SHI Company), we bridge the visible and the invisible Cyber Security gaps for the businesses that aspire to be Digital with an uncompromising approach to…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 190 company matches
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Ot security companies: dataset insights
September 27, 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
190 records in the displayed employee bands.
0 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 worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 190 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: September 27, 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 ↗
Questions about this company list
What does Exact match mean for ot security companies?
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 ot security companies did RevenueBase find based in India?
The saved snapshot records 190 matching company records, 3,070 tracked contacts and 277 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: September 27, 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.
Related lists
Ot security companies by geography
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Cite this list
RevenueBase Data Team. Top 25 ot security companies based in India. Snapshot: September 27, 2026. https://revenuebase.ai/companies/ot-security-companies/india.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗