Company lists · Data refreshed September 2026

Top 25 Telecom security consulting firms based in India

RevenueBase identified 355 telecom security consulting firms headquartered in India as of September 2026 and tracks 5,801 professional contacts across them, including 1,087 with verified work emails. Bangalore is the largest hub.

This list covers telecom security consulting firms 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 29, 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 29, 2026 86% judged on-target in blind review
355Companies
5,801Contacts tracked
1,087Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest telecom security consulting firms based in India

Ranked by team size
Top 25 of 355 telecom security consulting firms based in India, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to telecom security consulting firms: 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
1Strong evidenceGurgaon, IndiaHQ checked Sep 29, 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 29, 2026
2Indirect evidenceMumbai, IndiaHQ checked Sep 29, 2026201-500335 contacts →

Indirect evidence

“T A L A K U N C H I Networks Pvt.”

Source: RevenueBase Database · checked Sep 29, 2026
3Partial evidenceBangalore, IndiaHQ checked Sep 29, 202651-200221 contacts →

Partial evidence

“CYRAAC Services Private Limited (CyRAACS) is a leading, technology-first cybersecurity consulting and advisory firm headquartered in India, empanelled with CERT-In and accredited…”

Source: RevenueBase Database · checked Sep 29, 2026
4Partial evidenceAhmedabad, IndiaHQ checked Sep 29, 2026201-500212 contacts →

Partial evidence

“In the current era of hyper-connectivity, securing your digital assets is no longer optional; it's essential.”

Source: RevenueBase Database · checked Sep 29, 2026
5Partial evidenceBangalore, IndiaHQ checked Sep 29, 20261,001-5,000205 contacts →

Partial evidence

“Ashok Prabhu, co-founded Value Point Techsol with Shanbhag and Sampath way back in 2012 and successfully steered it into one of the leading Cyber Security Integrator and…”

Source: RevenueBase Database · checked Sep 29, 2026
6Indirect evidenceBangalore, IndiaHQ checked Sep 29, 202651-200166 contacts →

Indirect evidence

“CyberPWN is a pure-play cybersecurity consultancy and advisory firm With extensive experience in the cybersecurity field and a consultative approach, we are committed to ensuring…”

Source: RevenueBase Database · checked Sep 29, 2026
7Partial evidenceBangalore, IndiaHQ checked Sep 29, 202651-200146 contacts →

Partial evidence

“We have pioneered a unique set of consulting led services to shape your cyber resilience to be real time and future proofed.”

Source: RevenueBase Database · checked Sep 29, 2026
8Partial evidenceBangalore, IndiaHQ checked Sep 29, 2026201-500117 contacts →

Partial evidence

“Triad Square Infosec is an Information Security company headquartered in Bangalore with highly qualified skilled of experience & expertise people.”

Source: RevenueBase Database · checked Sep 29, 2026
9Strong evidenceMumbai, IndiaHQ checked Sep 29, 202651-200100 contacts →

Strong evidence

“PertSol is a leading pioneer in next-generation Telecom, Intelligence, and Security Solutions.”

Source: RevenueBase Database · checked Sep 29, 2026
10Partial evidenceGurgaon, IndiaHQ checked Sep 29, 202651-20084 contacts →

Partial evidence

“CyberCube offers comprehensive cybersecurity solutions and services, which include providing consulting support for various domains/industries related to cybersecurity compliances…”

Source: RevenueBase Database · checked Sep 29, 2026
11Strong evidenceBangalore, IndiaHQ checked Sep 29, 202651-20083 contacts →

Strong evidence

“Crossbow Labs is a cyber security consulting company which assists various organizations to secure computing, application builds, network architecture designing and IT controls…”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceThane, IndiaHQ checked Sep 29, 202611-5078 contacts →

Indirect evidence

“Maha Infotech Pvt.”

Source: RevenueBase Database · checked Sep 29, 2026
13Partial evidenceDehradun, IndiaHQ checked Sep 29, 202651-20077 contacts →

Partial evidence

“Senselearner is a leading Global consulting and Implementation firm, proudly holding the ISO 27001:2013 certification.”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceBhopal, IndiaHQ checked Sep 29, 2026201-50077 contacts →

Partial evidence

“Shroti Telecom Private Limited (STPL), established in 2012, has risen to meet demands head-on, carving a niche for itself as a leading provider of Telecom Infrastructure support…”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceChennai, IndiaHQ checked Sep 29, 202651-20062 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 29, 2026
16Partial evidencePune, IndiaHQ checked Sep 29, 202611-5057 contacts →

Partial evidence

“Cybervault Securities Solutions Pvt.”

Source: RevenueBase Database · checked Sep 29, 2026
17Partial evidenceKochi, IndiaHQ checked Sep 29, 202611-5056 contacts →

Partial evidence

“HackIT is the vision of a dedicated team of seasoned hard-core security professionals who believes and follows the art and science of digital security.”

Source: RevenueBase Database · checked Sep 29, 2026
18Strong evidenceBhubaneswar, IndiaHQ checked Sep 29, 202651-20055 contacts →

Strong evidence

“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.”

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceMumbai, IndiaHQ checked Sep 29, 202611-5054 contacts →

Partial evidence

“Essence of Cyber Security”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceBhubaneswar, IndiaHQ checked Sep 29, 202651-20054 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceBangalore, IndiaHQ checked Sep 29, 202651-20052 contacts →

Indirect evidence

“At ISECURION, we help organizations stay secure in an increasingly complex digital world.”

Source: RevenueBase Database · checked Sep 29, 2026
22Strong evidenceJammu, IndiaHQ checked Sep 29, 2026n/a52 contacts →

Strong evidence

“We are more than just a business; we are a powerhouse of innovation and excellence, seamlessly integrating world-class Telecom Operations & Maintenance (O&M) and Security…”

Source: RevenueBase Database · checked Sep 29, 2026
23Partial evidencePune, IndiaHQ checked Sep 29, 202651-20043 contacts →

Partial evidence

“At Amazure, we offer you unparalleled expertise and dedicated consultation services on solutions across a wide range of domains including Endpoint Security, Network Security, AIML…”

Source: RevenueBase Database · checked Sep 29, 2026
24Partial evidenceMumbai, IndiaHQ checked Sep 29, 202611-5043 contacts →

Partial evidence

“DCYBER is a 8-year young Start-up in the field of Digital Cyber Security.”

Source: RevenueBase Database · checked Sep 29, 2026
25Partial evidenceBangalore, IndiaHQ checked Sep 29, 202651-20043 contacts →

Partial evidence

“Founded in 1993, Vitage Systems is focused in providing comprehensive Information Security & Infrastructure Solutions.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 355 telecom security consulting firms based in India

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,087 reachable decision-makers.

Free signup · no credit card

View the full list →

Telecom security consulting firms based in India at a glance

As of Sep 29, 2026
18.7%Verified-email coverage
16.3Average contacts per company
11-50Median size (employees)
13.5%Largest-city concentration · Bangalore
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
139
11-50
145
51-200
49
201-500
15
501-1,000
1
1,001-5,000
2
10001+
2

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 355 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 telecom security consulting firms, 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 “telecom security consulting firms”. 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 telecom security consulting firms), 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 telecom security consulting firms, 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, 1,087 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 29, 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.

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 telecom security consulting firms, 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 telecom security consulting firms are there based in India?

RevenueBase identified 355 telecom security consulting firms 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?

Esec Forte Technologies, headquartered in Gurgaon, tops this list with the largest team on record.

Which city has the most telecom security consulting firms?

Bangalore leads with 48 headquartered companies, followed by Pune (28) and Chennai (27).

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 1,087 verified decision-maker contacts tracked across these 355 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 355 telecom security consulting firms based in India. Start with a free account, no credit card.

Download this list →

Related lists

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.