Company lists · Data refreshed October 2026
Top 25 Operational technology (ot) cyber security services based in India
RevenueBase identified 215 company matches for operational technology (ot) cyber security services associated with India as of October 2026 and tracks 3,605 professional contacts across them, including 1,044 with verified work emails. Bangalore is the largest hub.
This list covers company matches for operational technology (ot) cyber security services 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 October 19, 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 operational technology (ot) cyber security services based in India
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 403 contacts → | ||||
Exact match “ACPL Systems is a pure-play cybersecurity services company focused on helping organisations translate security investments into measurable outcomes.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 2 | 365 contacts → | ||||
Exact match “eSec Forte® Technologies is a CMMi Level 3 certified Global Consulting and IT Security Services company with offerings across Cloud Security, Cyber Forensics, Malware Detection…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 3 | 313 contacts → | ||||
Exact match “Infopercept is a global cybersecurity company dedicated to transforming how organizations perceive and implement security.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 4 | 218 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 · Oct 19, 2026 · View company records in RevenueBase | |||||
| 5 | 150 contacts → | ||||
Exact match “Vinca Cyber is a specialist in the domain of Cyber Security, our focus is to ensure Security Posture of our customers remain always in a state of optimal preparedness.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 6 | 97 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 7 | 78 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 · Oct 19, 2026 · View company records in RevenueBase | |||||
| 8 | 69 contacts → | ||||
Exact match “Senselearner is a leading Global consulting and Implementation firm, proudly holding the ISO 27001:2013 certification.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 9 | 68 contacts → | ||||
Exact match “At Vault Infosec, we believe that cybersecurity isn’t just about tools and technology, it’s about building trust, fortifying defenses, and empowering organizations to thrive in a…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 10 | 60 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 · Oct 19, 2026 · View company records in RevenueBase | |||||
| 11 | 42 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 · Oct 19, 2026 · View company records in RevenueBase | |||||
| 12 | 41 contacts → | ||||
Exact match “In a world where change is constant, purposeful transformation is the difference between keeping up and leading.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 13 | 41 contacts → | ||||
Exact match “Terraeagle is a cyber security services company providing tailor-made solutions.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 14 | 40 contacts → | ||||
Exact match “HackersEra is India's first dedicated automotive cybersecurity company, a V-cycle partner to OEMs and Tier-1 suppliers from threat analysis (TARA) to fleet-scale vehicle SOC…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 15 | 36 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 · Oct 19, 2026 · View company records in RevenueBase | |||||
| 16 | 35 contacts → | ||||
Exact match “Saffron Networks Pvt Ltd a leading cybersecurity consulting firm specialising in providing expert guidance and solutions to organisations seeking to enhance their security posture…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 17 | 31 contacts → | ||||
Exact match “Founded in 2008, SEPL has become a trusted name in providing advanced third-party cybersecurity services.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 18 | 30 contacts → | ||||
Exact match “BORNSEC CONSULTING LLP IS BORN OUT OF A PASSION FOR cyber security services and products provision to networks around the globe.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 19 | 29 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 · Oct 19, 2026 · View company records in RevenueBase | |||||
| 20 | 26 contacts → | ||||
Exact match “iSecureNet is the intelligence-led security company.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 21 | 26 contacts → | ||||
Exact match “SyskeyOT Cockpit, a Unified OT Asset Intelligence and Cyber Exposure Management platform purpose-built for Critical Infrastructures and Industrial IoT/OT networks.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 22 | 24 contacts → | ||||
Exact match “Dievas Technologies is a cybersecurity and digital trust company helping enterprises secure their digital ecosystems and meet evolving regulatory requirements.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 23 | 23 contacts → | ||||
Exact match “At PrudentBit, we stand for one principle Security Built with Precision.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 24 | 21 contacts → | ||||
Exact match “Hala Infosec is a fast-growing cyber security firm committed to delivering quality-driven, outcome-focused security services.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 25 | 20 contacts → | ||||
Exact match “Zettawise Consulting Pvt Ltd is an ISO 27001:2013 & ISO certified technology consulting firm specialising in Cyber Security and Data Analytics.” Recorded in the RevenueBase company graph · Oct 19, 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 (ot) cyber security services”. 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 215 operational technology (ot) cyber security services based in India
See the full list, filter by size, metro and specialty, and access 1,044 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Operational technology (ot) cyber security services based in India at a glance
As of Oct 19, 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 215 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 “operational technology (ot) cyber security services” 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 1,044 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 19, 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 “operational technology (ot) cyber security services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many operational technology (ot) cyber security services are there based in India?
RevenueBase identified 215 company matches for operational technology (ot) cyber security services associated with India as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Acpl Systems tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most operational technology (ot) cyber security services?
Bangalore leads with 25 company records, followed by Chennai (17) and Gurgaon (16).
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 1,044 professional contacts with verified work emails tracked across these 215 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 215 operational technology (ot) cyber security services based in India. Start with a free account, no credit card.
Download this list →Related lists
Operational technology (ot) cyber security services by geography
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- Operational technology (ot) cyber security services based in Houston, United States
- Operational technology (ot) cyber security services based in Australia
- Operational technology (ot) cyber security services based in Brazil
- Operational technology (ot) cyber security services based in Canada
- Operational technology (ot) cyber security services based in Chile
- Operational technology (ot) cyber security services based in France
- Operational technology (ot) cyber security services based in Germany
- Operational technology (ot) cyber security services based in Israel
- Operational technology (ot) cyber security services based in Italy
- Operational technology (ot) cyber security services based in Mexico
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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Company intelligence · public preview
Top 25 operational technology (ot) cyber security services 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 215 matching company records for operational technology (ot) cyber security services based in India, with 3,605 tracked contacts and 1,044 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: October 19, 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 (ot) cyber security services 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 |  Acpl Systemsacpl.comHQ: Gurgaon, IndiaReported employees: 201-500 | Gurgaon, India | 201-500 | Exact match | 403 contacts → |
“ACPL Systems is a pure-play cybersecurity services company focused on helping organisations translate security investments into measurable outcomes.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Esec Forte Technologiesesecforte.comHQ: Gurgaon, IndiaReported employees: 201-500 | Gurgaon, India | 201-500 | Exact match | 365 contacts → |
“eSec Forte® Technologies is a CMMi Level 3 certified Global Consulting and IT Security Services company with offerings across Cloud Security, Cyber Forensics, Malware Detection…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Infoperceptinfopercept.comHQ: Ahmedabad, IndiaReported employees: 201-500 | Ahmedabad, India | 201-500 | Exact match | 313 contacts → |
“Infopercept is a global cybersecurity company dedicated to transforming how organizations perceive and implement security.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Sattrix Information Securitysattrix.comHQ: Ahmedabad, IndiaReported employees: 201-500 | Ahmedabad, India | 201-500 | Exact match | 218 contacts → |
“In the current era of hyper-connectivity, securing your digital assets is no longer optional; it's essential.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Vinca Cybervincacyber.comHQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 150 contacts → |
“Vinca Cyber is a specialist in the domain of Cyber Security, our focus is to ensure Security Posture of our customers remain always in a state of optimal preparedness.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Inspira Enterprise India Private Limitedinspira.co.in HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 97 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 |  Crossbow Cybersecuritycrossbowsec.comHQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 78 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 · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Senselearner Technologies Pvt. LTDsenselearner.comHQ: Dehradun, IndiaReported employees: 51-200 | Dehradun, India | 51-200 | Exact match | 69 contacts → |
“Senselearner is a leading Global consulting and Implementation firm, proudly holding the ISO 27001:2013 certification.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Vault Infosecvaultinfosec.comHQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 68 contacts → |
“At Vault Infosec, we believe that cybersecurity isn’t just about tools and technology, it’s about building trust, fortifying defenses, and empowering organizations to thrive in a…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Threatsys Technologies Pvt. LTDthreatsys.co.inHQ: Bhubaneswar, IndiaReported employees: 51-200 | Bhubaneswar, India | 51-200 | Exact match | 60 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 · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  GRM Technologies Private Limitedgrmtechnologies.comHQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 42 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 · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Augmenter Consultingaugmenterconsulting.comHQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 41 contacts → |
“In a world where change is constant, purposeful transformation is the difference between keeping up and leading.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Terraeagleterraeagle.comHQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 41 contacts → |
“Terraeagle is a cyber security services company providing tailor-made solutions.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Hackerserahackersera.comHQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 40 contacts → |
“HackersEra is India's first dedicated automotive cybersecurity company, a V-cycle partner to OEMs and Tier-1 suppliers from threat analysis (TARA) to fleet-scale vehicle SOC…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Esswayessway.ioHQ: Mumbai, IndiaReported employees: 11-50 | Mumbai, India | 11-50 | Exact match | 36 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 · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Saffron Networks PVT LTDsaffronnetworks.inHQ: Gurgaon, IndiaReported employees: 201-500 | Gurgaon, India | 201-500 | Exact match | 35 contacts → |
“Saffron Networks Pvt Ltd a leading cybersecurity consulting firm specialising in providing expert guidance and solutions to organisations seeking to enhance their security posture…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Solutions Enterprise Pvt. LTDsepl.netHQ: Ahmedabad, IndiaReported employees: 51-200 | Ahmedabad, India | 51-200 | Exact match | 31 contacts → |
“Founded in 2008, SEPL has become a trusted name in providing advanced third-party cybersecurity services.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Bornsecbornsec.comHQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 30 contacts → |
“BORNSEC CONSULTING LLP IS BORN OUT OF A PASSION FOR cyber security services and products provision to networks around the globe.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Briskinfosec Technology And Consulting PVT LTDbriskinfosec.com HQ: IndiaReported employees: 51-200 | India | 51-200 | Exact match | 29 contacts → |
“Briskinfosec is a cybersecurity company that helps businesses of all sizes stay ahead of cyber threats.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Isecurenet Solutions Private Limitedisecurenet.inHQ: Mumbai, IndiaReported employees: 11-50 | Mumbai, India | 11-50 | Exact match | 26 contacts → |
“iSecureNet is the intelligence-led security company.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Syskeyotsyskeyot.comHQ: Coimbatore, IndiaReported employees: 11-50 | Coimbatore, India | 11-50 | Exact match | 26 contacts → |
“SyskeyOT Cockpit, a Unified OT Asset Intelligence and Cyber Exposure Management platform purpose-built for Critical Infrastructures and Industrial IoT/OT networks.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Dievasconsentaccess.inHQ: Noida, IndiaReported employees: 51-200 | Noida, India | 51-200 | Exact match | 24 contacts → |
“Dievas Technologies is a cybersecurity and digital trust company helping enterprises secure their digital ecosystems and meet evolving regulatory requirements.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Prudentbitprudentbit.comHQ: Noida, IndiaReported employees: 11-50 | Noida, India | 11-50 | Exact match | 23 contacts → |
“At PrudentBit, we stand for one principle Security Built with Precision.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Hala Infosechalainfosec.comHQ: Hyderabad, IndiaReported employees: 11-50 | Hyderabad, India | 11-50 | Exact match | 21 contacts → |
“Hala Infosec is a fast-growing cyber security firm committed to delivering quality-driven, outcome-focused security services.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Zettawise Consulting Pvt. LTDzettawise.inHQ: Kolkata, IndiaReported employees: 11-50 | Kolkata, India | 11-50 | Exact match | 20 contacts → |
“Zettawise Consulting Pvt Ltd is an ISO 27001:2013 & ISO certified technology consulting firm specialising in Cyber Security and Data Analytics.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 215 company matches
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Operational technology (ot) cyber security services: dataset insights
October 19, 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
215 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 215 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: October 19, 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 operational technology (ot) cyber security services?
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 (ot) cyber security services did RevenueBase find based in India?
The saved snapshot records 215 matching company records, 3,605 tracked contacts and 1,044 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: October 19, 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
Operational technology (ot) cyber security services by geography
- Operational technology (ot) cyber security services based in Paris, France
- Operational technology (ot) cyber security services based in London, United Kingdom
- Operational technology (ot) cyber security services based in Houston, United States
- Operational technology (ot) cyber security services based in Australia
- Operational technology (ot) cyber security services based in Brazil
- Operational technology (ot) cyber security services based in Canada
- Operational technology (ot) cyber security services based in Chile
- Operational technology (ot) cyber security services based in France
- Operational technology (ot) cyber security services based in Germany
- Operational technology (ot) cyber security services based in Israel
- Operational technology (ot) cyber security services based in Italy
- Operational technology (ot) cyber security services based in Mexico
Cite this list
RevenueBase Data Team. Top 25 operational technology (ot) cyber security services based in India. Snapshot: October 19, 2026. https://revenuebase.ai/companies/operational-technology-ot-cyber-security-services/india.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Operational technology (ot) cyber security services based in Paris, France
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Company intelligence · public preview
Top 25 operational technology (ot) cyber security services based in India
RevenueBase records 215 matching company records for operational technology (ot) cyber security services based in India, with 3,605 tracked contacts and 1,044 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: October 19, 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 (ot) cyber security services 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 | Acpl Systemsacpl.com HQ: Gurgaon, IndiaReported employees: 201-500 | Gurgaon, India | 201-500 | Exact match | 403 contacts → |
“ACPL Systems is a pure-play cybersecurity services company focused on helping organisations translate security investments into measurable outcomes.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Esec Forte Technologiesesecforte.com HQ: Gurgaon, IndiaReported employees: 201-500 | Gurgaon, India | 201-500 | Exact match | 365 contacts → |
“eSec Forte® Technologies is a CMMi Level 3 certified Global Consulting and IT Security Services company with offerings across Cloud Security, Cyber Forensics, Malware Detection…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Infoperceptinfopercept.com HQ: Ahmedabad, IndiaReported employees: 201-500 | Ahmedabad, India | 201-500 | Exact match | 313 contacts → |
“Infopercept is a global cybersecurity company dedicated to transforming how organizations perceive and implement security.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Sattrix Information Securitysattrix.com HQ: Ahmedabad, IndiaReported employees: 201-500 | Ahmedabad, India | 201-500 | Exact match | 218 contacts → |
“In the current era of hyper-connectivity, securing your digital assets is no longer optional; it's essential.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Vinca Cybervincacyber.com HQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 150 contacts → |
“Vinca Cyber is a specialist in the domain of Cyber Security, our focus is to ensure Security Posture of our customers remain always in a state of optimal preparedness.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Inspira Enterprise India Private Limitedinspira.co.in HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 97 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Crossbow Cybersecuritycrossbowsec.com HQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 78 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 · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Senselearner Technologies Pvt. LTDsenselearner.com HQ: Dehradun, IndiaReported employees: 51-200 | Dehradun, India | 51-200 | Exact match | 69 contacts → |
“Senselearner is a leading Global consulting and Implementation firm, proudly holding the ISO 27001:2013 certification.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Vault Infosecvaultinfosec.com HQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 68 contacts → |
“At Vault Infosec, we believe that cybersecurity isn’t just about tools and technology, it’s about building trust, fortifying defenses, and empowering organizations to thrive in a…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Threatsys Technologies Pvt. LTDthreatsys.co.in HQ: Bhubaneswar, IndiaReported employees: 51-200 | Bhubaneswar, India | 51-200 | Exact match | 60 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 · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | GRM Technologies Private Limitedgrmtechnologies.com HQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 42 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 · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Augmenter Consultingaugmenterconsulting.com HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 41 contacts → |
“In a world where change is constant, purposeful transformation is the difference between keeping up and leading.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Terraeagleterraeagle.com HQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 41 contacts → |
“Terraeagle is a cyber security services company providing tailor-made solutions.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Hackerserahackersera.com HQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 40 contacts → |
“HackersEra is India's first dedicated automotive cybersecurity company, a V-cycle partner to OEMs and Tier-1 suppliers from threat analysis (TARA) to fleet-scale vehicle SOC…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Esswayessway.io HQ: Mumbai, IndiaReported employees: 11-50 | Mumbai, India | 11-50 | Exact match | 36 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 · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Saffron Networks PVT LTDsaffronnetworks.in HQ: Gurgaon, IndiaReported employees: 201-500 | Gurgaon, India | 201-500 | Exact match | 35 contacts → |
“Saffron Networks Pvt Ltd a leading cybersecurity consulting firm specialising in providing expert guidance and solutions to organisations seeking to enhance their security posture…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Solutions Enterprise Pvt. LTDsepl.net HQ: Ahmedabad, IndiaReported employees: 51-200 | Ahmedabad, India | 51-200 | Exact match | 31 contacts → |
“Founded in 2008, SEPL has become a trusted name in providing advanced third-party cybersecurity services.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Bornsecbornsec.com HQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 30 contacts → |
“BORNSEC CONSULTING LLP IS BORN OUT OF A PASSION FOR cyber security services and products provision to networks around the globe.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Briskinfosec Technology And Consulting PVT LTDbriskinfosec.com HQ: IndiaReported employees: 51-200 | India | 51-200 | Exact match | 29 contacts → |
“Briskinfosec is a cybersecurity company that helps businesses of all sizes stay ahead of cyber threats.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Isecurenet Solutions Private Limitedisecurenet.in HQ: Mumbai, IndiaReported employees: 11-50 | Mumbai, India | 11-50 | Exact match | 26 contacts → |
“iSecureNet is the intelligence-led security company.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Syskeyotsyskeyot.com HQ: Coimbatore, IndiaReported employees: 11-50 | Coimbatore, India | 11-50 | Exact match | 26 contacts → |
“SyskeyOT Cockpit, a Unified OT Asset Intelligence and Cyber Exposure Management platform purpose-built for Critical Infrastructures and Industrial IoT/OT networks.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Dievasconsentaccess.in HQ: Noida, IndiaReported employees: 51-200 | Noida, India | 51-200 | Exact match | 24 contacts → |
“Dievas Technologies is a cybersecurity and digital trust company helping enterprises secure their digital ecosystems and meet evolving regulatory requirements.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Prudentbitprudentbit.com HQ: Noida, IndiaReported employees: 11-50 | Noida, India | 11-50 | Exact match | 23 contacts → |
“At PrudentBit, we stand for one principle Security Built with Precision.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Hala Infosechalainfosec.com HQ: Hyderabad, IndiaReported employees: 11-50 | Hyderabad, India | 11-50 | Exact match | 21 contacts → |
“Hala Infosec is a fast-growing cyber security firm committed to delivering quality-driven, outcome-focused security services.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Zettawise Consulting Pvt. LTDzettawise.in HQ: Kolkata, IndiaReported employees: 11-50 | Kolkata, India | 11-50 | Exact match | 20 contacts → |
“Zettawise Consulting Pvt Ltd is an ISO 27001:2013 & ISO certified technology consulting firm specialising in Cyber Security and Data Analytics.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 215 company matches
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Operational technology (ot) cyber security services: dataset insights
October 19, 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
215 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 215 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: October 19, 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 operational technology (ot) cyber security services?
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 (ot) cyber security services did RevenueBase find based in India?
The saved snapshot records 215 matching company records, 3,605 tracked contacts and 1,044 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: October 19, 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 (ot) cyber security services based in India. Snapshot: October 19, 2026. https://revenuebase.ai/companies/operational-technology-ot-cyber-security-services/india.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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