Company lists · Data refreshed November 2026

Top 25 Corporate espionage detection firms based in India

RevenueBase identified 205 company matches for corporate espionage detection firms associated with India as of November 2026 and tracks 4,106 professional contacts across them, including 455 with verified work emails. New Delhi is the largest hub.

This list covers company matches for corporate espionage detection firms 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 November 6, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
205Companies
4,106Contacts tracked
455Verified emails
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The 25 largest corporate espionage detection firms based in India

Ranked by team size
Top 25 of 205 company matches for corporate espionage detection firms based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchGurgaon, IndiaHQ recorded Nov 6, 202651-200246 contacts →

Exact match

“IIRIS operating under its distinct business offerings "IntelliRisk"(IR),"IntelliSense"(IS),"Security Design" and "Brand Protection" seeks to provide comprehensive intelligence…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDelhi, IndiaHQ recorded Nov 6, 20261,001-5,000184 contacts →

Exact match

“FIREBALL group is trusted by some of the most prominent names in Security Industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNew Delhi, IndiaHQ recorded Nov 6, 20265,001-10,000181 contacts →

Exact match

“Globe Detective Agency (P) Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMumbai, IndiaHQ recorded Nov 6, 202651-200171 contacts →

Exact match

“Pelorus Technologies is India’s Leading Digital Forensics, Intelligence & Surveillance provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNew Delhi, IndiaHQ recorded Nov 6, 2026n/a116 contacts →

Exact match

“Security International Services India Pvt Ltd ( SIS ) is a Security and Investigations company located in Ward 2 Road, New Delhi, Delhi, India.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNoida, IndiaHQ recorded Nov 6, 202651-200108 contacts →

Exact match

“Data Resolve is focused on addressing issues related to corporate fraud, data leak and employee productivity with security analytics via end points, from in-premise and on-cloud…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMumbai, IndiaHQ recorded Nov 6, 2026201-50055 contacts →

Exact match

“Mahindra Special Services Group (MSSG), is a leading Corporate Security Risk Consulting firm that helps organizations reduce risk, transform businesses, and enhance competitive…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHyderabad, IndiaHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“ESF Labs, established in 2014, is a leading provider of digital forensics and cybersecurity services, specializing in helping organizations navigate the complex and rapidly…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNew Delhi, IndiaHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“Corporate Investigations India Pvt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMumbai, IndiaHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“iSecureNet is the intelligence-led security company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPune, IndiaHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“ANA Cyber Forensic Pvt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNew Delhi, IndiaHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Trojan Hunt India LLP (THI) is a Threat Intelligence-led Cyber Defense company specializing in Governance, Risk & Compliance (GRC), Advanced Vulnerability Assessment & Penetration…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHyderabad, IndiaHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Vatins Systems is an AI-driven technology company specializing in AI for Data Intelligence, Sovereign AI, Cybersecurity, and Threat Intelligence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchGurgaon, IndiaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“PROTECT IP INDIA PVT LTD is an IPR investigations, enforcement and risk consulting firm having its headquarters in Gurgaon (NCR region of Delhi).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNoida, IndiaHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“Venus detective agency is India’s leading female private detective agency in Delhi and NCR.Venus Detective Pvt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMumbai, IndiaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Cogent Safety & Security Services In an era where security concerns are constantly evolving, businesses and individuals alike seek comprehensive solutions that provide not only…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBangalore, IndiaHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Welcome to Virtual Protect Security, a Security Consulting Firm that helps businesses like yours achieve unique goals by taking responsibility of protecting your company assets…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchChandigarh, IndiaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Security Defence Systems is a Security and Investigations company located in Security Defence Systmes Sco 63 1st Floor Sector 46-C Chandigarh, Chandigarh, Chandigarh, India.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMumbai, IndiaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Founded in 2003, Elleven Intelligence has a rich history of experience in Business Services with Specialization in Trademark, Brand & IPR Investigations, Corporate Investigation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBtm 2nd Stage, IndiaHQ recorded Nov 6, 202651-2005 contacts →

Exact match

“Secinfos (Secure Info Solution OPC Pvt Ltd) is a cybersecurity and digital forensics firm helping organizations protect their data, reputation, and business continuity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchNew Delhi, IndiaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Cyberential Consultancy Private Limited….”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNew Delhi, IndiaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Authentic Investigation, a leading name in the private investigation sector in Asia, extends its specialized corporate investigative and detective services worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGurgaon, IndiaHQ recorded Nov 6, 202651-2003 contacts →

Exact match

“CR Group has over 10 years of expertise in the cyber security/cyber-crime investigations domain.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMumbai, IndiaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“SecurBay is a boutique Information Security and Consulting services firm that helps corporations in dealing with emerging threats.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchDelhi, IndiaHQ recorded Nov 6, 202651-2002 contacts →

Exact match

“Action Detective is a trusted partner in finding truths and ensuring security in today's dynamic landscape.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 205 corporate espionage detection firms based in India

See the full list, filter by size, metro and specialty, and access 455 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Corporate espionage detection firms based in India at a glance

As of Nov 6, 2026
11.1%Verified-email coverage
20.0Average contacts per company
11-50Median size (employees)
18.0%Largest-city concentration · New Delhi
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
65
11-50
68
51-200
35
201-500
18
501-1,000
6
1,001-5,000
9
5,001-10,000
3

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 205 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 “corporate espionage detection firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. 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 455 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

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 “corporate espionage detection firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many corporate espionage detection firms are there based in India?

RevenueBase identified 205 company matches for corporate espionage detection firms associated with India as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Iiris Consulting Pvt. LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most corporate espionage detection firms?

New Delhi leads with 37 company records, followed by Mumbai (21) and Bangalore (17).

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 455 professional contacts with verified work emails tracked across these 205 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.