Company lists · Data refreshed September 2026

Top 25 Investigation firms based in India

RevenueBase identified 411 company matches for investigation firms associated with India as of September 2026 and tracks 3,903 professional contacts across them, including 239 with verified work emails. New Delhi is the largest hub.

This list covers company matches for investigation 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 September 20, 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 Sep 20, 2026 How this list was built
411Companies
3,903Contacts tracked
239Verified emails
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The 25 largest investigation firms based in India

Ranked by team size
Top 25 of 411 company matches for investigation firms based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 Sep 20, 202651-200218 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 · Sep 20, 2026 · View company records in RevenueBase
2Exact matchNew Delhi, IndiaHQ recorded Sep 20, 20265,001-10,000163 contacts →

Exact match

“Globe Detective Agency (P) Ltd.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchMumbai, IndiaHQ recorded Sep 20, 202651-200161 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchPune, IndiaHQ recorded Sep 20, 2026n/a126 contacts →

Exact match

“Mediprobe Consultancy Services Pvt Ltd is a leading insurance investigation agency with over 15 years of experience.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchNew Delhi, IndiaHQ recorded Sep 20, 2026n/a112 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 · Sep 20, 2026 · View company records in RevenueBase
6Exact matchGurgaon, IndiaHQ recorded Sep 20, 202610001+112 contacts →

Exact match

“Every decision carries a risk.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchBangalore, IndiaHQ recorded Sep 20, 202611-50108 contacts →

Exact match

“We help Individuals and Organizations uncover the truth and resolve complex problems through reliable forensic investigations and expert advisory.””

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchBhubaneswar, IndiaHQ recorded Sep 20, 2026501-1,00085 contacts →

Exact match

“SMAe-EXPERTS PVT LTD is one of the leading company since 2005, in the state of Odisha having branches throughout East and has marked its presence in more than 10 states in rest of…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchAhmedabad, IndiaHQ recorded Sep 20, 2026501-1,00063 contacts →

Exact match

“Our Mission is to achieve the reputation of a quality, high standard, reliable solution & service Provider Company with highest integrity in the Insurance industry.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchNew Delhi, IndiaHQ recorded Sep 20, 202611-5048 contacts →

Exact match

“We, 3rd Eye Techno Solutions Pvt Ltd, are the leading digital forensics company and a solution provider to a multitude of law enforcement agencies.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchUttar Pradesh, IndiaHQ recorded Sep 20, 202611-5042 contacts →

Exact match

“We are pleased to welcome you to our firm, Verification Street, a dynamic firm that has grown steadily over the past years.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchNew Delhi, IndiaHQ recorded Sep 20, 202611-5042 contacts →

Exact match

“ForensicsGuru is India's foremost Computer Forensics & Digital Investigations company.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchHyderabad, IndiaHQ recorded Sep 20, 202611-5042 contacts →

Exact match

“Proquest is a specialized Consultancy Company providing a wide spectrum of Employee Screening and Verification Services.We have performed more than checks across India and abroad.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchBangalore, IndiaHQ recorded Sep 20, 2026201-50041 contacts →

Exact match

“Clobminds - The Ultimate Background Verification Partner Are you looking for a reliable and trustworthy partner to conduct thorough background checks for your potential hires?”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchMumbai, IndiaHQ recorded Sep 20, 202611-5041 contacts →

Exact match

“Bharati Fire Engineers is a security and investigations company based out of 206 / B Flying Colours LBS Cross Road Above Croma Mulund West, Mumbai, Maharashtra, India.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchNew Delhi, IndiaHQ recorded Sep 20, 202651-20039 contacts →

Exact match

“Premier Consultancy & Investigation is a Risk Advisory Consultancy that conducts international due diligence investigations that help clients make better decisions by selecting…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchAhmedabad, IndiaHQ recorded Sep 20, 2026201-50036 contacts →

Exact match

“LakhuTeleservices, is a Private Limited Company commenced its Service Sector & collection business in October 2007.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchNew Delhi, IndiaHQ recorded Sep 20, 202651-20033 contacts →

Exact match

“Corporate Investigations India Pvt.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchPune, IndiaHQ recorded Sep 20, 202611-5024 contacts →

Exact match

“ANA Cyber Forensic Pvt.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchMumbai, IndiaHQ recorded Sep 20, 202611-5021 contacts →

Exact match

“HELIK Advisory Ltd, an ISO certified premier organization in the field of Forensic and allied sciences.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchBangalore, IndiaHQ recorded Sep 20, 202651-20020 contacts →

Exact match

“Adversity comes uninvited.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchBangalore, IndiaHQ recorded Sep 20, 202611-5018 contacts →

Exact match

“At Millow, we help businesses make informed decisions by mitigating hiring and financial risks.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchMumbai, IndiaHQ recorded Sep 20, 202611-5017 contacts →

Exact match

“CreditCheck Partners obtains credible and critical information in even the most opaque markets.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchNoida, IndiaHQ recorded Sep 20, 202651-20017 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 · Sep 20, 2026 · View company records in RevenueBase
25Exact matchPune, IndiaHQ recorded Sep 20, 202611-5016 contacts →

Exact match

“Shovel Screening Solutions LLP is a specialist risk consulting firm providing insurance claims investigations, background screening, and due diligence services to insurers…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 411 investigation firms based in India

See the full list, filter by size, metro and specialty, and access 239 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Investigation firms based in India at a glance

As of Sep 20, 2026
6.1%Verified-email coverage
9.5Average contacts per company
11-50Median size (employees)
15.6%Largest-city concentration · New Delhi
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
136
11-50
153
51-200
62
201-500
39
501-1,000
11
1,001-5,000
7
5,001-10,000
2
10001+
1

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 411 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 “investigation 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 239 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 20, 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 “investigation firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many investigation firms are there based in India?

RevenueBase identified 411 company matches for investigation firms associated with India as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

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 investigation firms?

New Delhi leads with 64 company records, followed by Mumbai (41) and Bangalore (35).

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 239 professional contacts with verified work emails tracked across these 411 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 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.