Company lists · Data refreshed September 2026

Top 24 Cloud infrastructure security companies based in India

RevenueBase identified 450 cloud infrastructure security companies headquartered in India as of September 2026 and tracks 6,863 professional contacts across them, including 1,452 with verified work emails. Hyderabad is the largest hub.

This list covers cloud infrastructure security companies headquartered in India, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 14, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 14, 2026 86% judged on-target in blind review
450Companies
6,863Contacts tracked
1,452Verified emails
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The 24 largest cloud infrastructure security companies based in India

Ranked by team size
Top 24 of 450 cloud infrastructure security companies based in India, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to cloud infrastructure security companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceMumbai, IndiaHQ checked Sep 14, 2026201-500425 contacts →

Partial evidence

“Enterprise security is too complex, too costly, and too fragmented.”

Source: RevenueBase Database · checked Sep 14, 2026
2Partial evidenceGurgaon, IndiaHQ checked Sep 14, 2026201-500398 contacts →

Partial evidence

“ACPL Systems is a pure-play cybersecurity services company focused on helping organisations translate security investments into measurable outcomes.”

Source: RevenueBase Database · checked Sep 14, 2026
3Strong evidenceGurugram, IndiaHQ checked Sep 14, 2026201-500363 contacts →

Strong evidence

“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…”

Source: RevenueBase Database · checked Sep 14, 2026
4Indirect evidenceAhmedabad, IndiaHQ checked Sep 14, 2026201-500340 contacts →

Indirect evidence

“TechDefence Labs (TechD Cybersecurity Limited) Award-winning | Innovative | Visionary We empower organizations across the globe to secure their applications, networks, and digital…”

Source: RevenueBase Database · checked Sep 14, 2026
5Partial evidenceAhmedabad, IndiaHQ checked Sep 14, 2026201-500304 contacts →

Partial evidence

“Infopercept is a global cybersecurity company dedicated to transforming how organizations perceive and implement security.”

Source: RevenueBase Database · checked Sep 14, 2026
6Partial evidenceMumbai, IndiaHQ checked Sep 14, 2026201-500229 contacts →

Partial evidence

“We are Essen Vision, ‘Digital Security Specialists’ whose sole focus for more than 28 years has been to provide digital protection that unlocks the true value of your security…”

Source: RevenueBase Database · checked Sep 14, 2026
7Partial evidenceChennai, IndiaHQ checked Sep 14, 2026201-500205 contacts →

Partial evidence

“Since we've been the 'Doctors of Network Security' for Indian enterprises, diagnosing vulnerabilities, prescribing the right solutions, and standing by our customers 24x7.”

Source: RevenueBase Database · checked Sep 14, 2026
8Indirect evidenceNoida, IndiaHQ checked Sep 14, 2026201-500181 contacts →

Indirect evidence

“SDAD Technology Pvt.Ltd.”

Source: RevenueBase Database · checked Sep 14, 2026
9Indirect evidenceMumbai, IndiaHQ checked Sep 14, 202651-200131 contacts →

Indirect evidence

“CyberNX is a CERT-In Empanelled and ISO 27001:2022-certified cybersecurity firm offering comprehensive, end-to-end cybersecurity services to modern businesses, protecting their…”

Source: RevenueBase Database · checked Sep 14, 2026
10Strong evidenceNoida, IndiaHQ checked Sep 14, 202611-50112 contacts →

Strong evidence

Securium Solutions Private Limited is a CERT-In Empanelled cybersecurity company helping organizations secure their digital infrastructure against evolving cyber threats.”

Source: RevenueBase Database · checked Sep 14, 2026
11Indirect evidenceSurat, IndiaHQ checked Sep 14, 202651-200108 contacts →

Indirect evidence

“TechOwl is a CERT-In empanelled and ISO 27001 certified cybersecurity company helping enterprises stay ahead of evolving cyber threats through intelligent detection, automated…”

Source: RevenueBase Database · checked Sep 14, 2026
12Partial evidenceChennai, IndiaHQ checked Sep 14, 202651-20086 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 14, 2026
13Indirect evidenceMumbai, IndiaHQ checked Sep 14, 202651-20084 contacts →

Indirect evidence

“CyberNxt is a next-generation cybersecurity partner enabling enterprises to outpace dynamic digital threats.”

Source: RevenueBase Database · checked Sep 14, 2026
14Indirect evidenceBengaluru, IndiaHQ checked Sep 14, 202651-20072 contacts →

Indirect evidence

“NeevCloud - An Indian AI Supercloud Made In India; Made For The World!”

Source: RevenueBase Database · checked Sep 14, 2026
15Partial evidenceHyderabad, IndiaHQ checked Sep 14, 202651-20066 contacts →

Partial evidence

“Castellum Labs is Next Gen Cyber Security Technology Venture!”

Source: RevenueBase Database · checked Sep 14, 2026
16Indirect evidenceBhubaneswar, IndiaHQ checked Sep 14, 202651-20054 contacts →

Indirect evidence

“Qualysec Technologies is a CREST accredited cybersecurity organization specializing in advanced VAPT.”

Source: RevenueBase Database · checked Sep 14, 2026
17Indirect evidenceNew Delhi, IndiaHQ checked Sep 14, 202651-20054 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 14, 2026
18Indirect evidenceChennai, IndiaHQ checked Sep 14, 202651-20053 contacts →

Indirect evidence

“At IARM, we're more than just a cybersecurity provider.”

Source: RevenueBase Database · checked Sep 14, 2026
19Indirect evidenceMumbai, IndiaHQ checked Sep 14, 202611-5050 contacts →

Indirect evidence

“At AmbiSure Technologies, we believe cybersecurity is no longer just a technology function-it is a business resilience imperative.”

Source: RevenueBase Database · checked Sep 14, 2026
20Indirect evidenceBengaluru South, IndiaHQ checked Sep 14, 202611-5048 contacts →

Indirect evidence

“We believe that in today's world, the need for a specialist in Cybersecurity is critical for business continuity.”

Source: RevenueBase Database · checked Sep 14, 2026
21Partial evidenceGurugram, IndiaHQ checked Sep 14, 2026201-50047 contacts →

Partial evidence

“AceCloud (a brand of Real Time Data Services) is a leading provider of high-performance, affordable cloud solutions that accelerate enterprise growth.”

Source: RevenueBase Database · checked Sep 14, 2026
22Indirect evidenceIndore, IndiaHQ checked Sep 14, 202611-5047 contacts →

Indirect evidence

“C9Lab is a leading cybersecurity company in India delivering intelligent protection, proactive threat defence, and enterprise cybersecurity solutions for businesses operating in…”

Source: RevenueBase Database · checked Sep 14, 2026
23Strong evidenceNoida, IndiaHQ checked Sep 14, 202611-5045 contacts →

Strong evidence

“Regent Digitech is a fast-growing new generation professional services firm that helps companies identify, build and implement their next-generation Security and Cloud strategy.”

Source: RevenueBase Database · checked Sep 14, 2026
24Partial evidenceNew Delhi, IndiaHQ checked Sep 14, 202611-5043 contacts →

Partial evidence

“We are a cybersecurity services firm managing operations and responses to optimise the cyber security posture and manage cyber risk to the enterprise.”

Source: RevenueBase Database · checked Sep 14, 2026

Showing 24 of 450 cloud infrastructure security companies based in India

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,452 reachable decision-makers.

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Cloud infrastructure security companies based in India at a glance

As of Sep 14, 2026
21.2%Verified-email coverage
15.3Average contacts per company
11-50Median size (employees)
8.7%Largest-city concentration · Hyderabad
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
180
11-50
200
51-200
49
201-500
20

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 450 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cloud infrastructure security companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in India whose own description of what they do matches “cloud infrastructure security companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cloud infrastructure security companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among cloud infrastructure security companies, and records with no verified work email. Companies headquartered outside India are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,452 across the full list. 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 14, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Cloud infrastructure security companies by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cloud infrastructure security companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cloud infrastructure security companies are there based in India?

RevenueBase identified 450 cloud infrastructure security companies headquartered in India as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Sequretek, headquartered in Mumbai, tops this list with the largest team on record.

Which city has the most cloud infrastructure security companies?

Hyderabad leads with 39 headquartered companies, followed by Pune (34) and Bengaluru (31).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,452 verified decision-maker contacts tracked across these 450 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 14, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, 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.