Company lists · Data refreshed September 2026

Top 25 Iso 27001 audit services based in India

RevenueBase identified 112 company matches for iso 27001 audit services associated with India as of September 2026 and tracks 1,159 professional contacts across them, including 196 with verified work emails. Mumbai is the largest hub.

This list covers company matches for iso 27001 audit 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 September 28, 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 28, 2026 How this list was built
112Companies
1,159Contacts tracked
196Verified emails
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The 25 largest iso 27001 audit services based in India

Ranked by team size
Top 25 of 112 company matches for iso 27001 audit services based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchNavi Mumbai, IndiaHQ recorded Sep 28, 202651-200181 contacts →

Exact match

“QRC Assurance and Solutions has been a forerunner on the cybersecurity front, empanelled with CERT-in, certified to provide PCI DSS QSA, PA QSA, PCI 3DS, PCI SSF, ISO 27001, ISO…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchCoimbatore, IndiaHQ recorded Sep 28, 202651-20076 contacts →

Exact match

“About Astral Consulting Limited Astral Consulting Limited is a Director-led consulting and advisory company helping businesses strengthen governance, improve performance, manage…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchMumbai, IndiaHQ recorded Sep 28, 202651-20068 contacts →

Exact match

“ShieldByte Infosec is now CERT-In Empanelled Auditor and leading cyber security company in India.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchMumbai, IndiaHQ recorded Sep 28, 202611-5067 contacts →

Exact match

“Matrix3D, a CERT-In Empanelled organization, helps make your business secure and resilient through detailed IT assessments and audits, with clear gap analysis and strong…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchChennai, IndiaHQ recorded Sep 28, 202611-5064 contacts →

Exact match

“Pristine is a professional services firm offering audit, assurance services & consulting solutions in the areas of IT Security, IS Audits, Network Security, Computer Forensics…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchNoida, IndiaHQ recorded Sep 28, 202651-20059 contacts →

Exact match

“Kratikal is an end to end cyber security solutions provider.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchGurgaon, IndiaHQ recorded Sep 28, 202611-5040 contacts →

Exact match

“Five Tattva a PCI QSA Company & CERT-IN Empanelled company, 5Tattva stands at the forefront of the global IT solutions and Managed Security Services landscape, specializing in…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchNew Delhi, IndiaHQ recorded Sep 28, 202651-20038 contacts →

Exact match

“Our organization is an accredited Certification body for Management System Certification and Exemplar Global (RABQSA) certified training provider for Lead Auditor Training/…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchPune, IndiaHQ recorded Sep 28, 202611-5027 contacts →

Exact match

“DeFacto Veritas is a full scope management system and business consulting firm rendering consulting services towards Process Management Consulting(Process Mapping, BPMN), Business…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchBanglaore, IndiaHQ recorded Sep 28, 202611-5023 contacts →

Exact match

“CloudUnicorn is an Information Security trusted catalyst.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchMumbai, IndiaHQ recorded Sep 28, 202651-20021 contacts →

Exact match

“CipherBeam Technologies is a company specialized in Information Security and Cyber Security Consulting Services with group of experienced professionals focused on below; 1.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchAhmedabad, IndiaHQ recorded Sep 28, 202651-20019 contacts →

Exact match

“Global Manager Group is a leading ISO consultancy services provider company.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchChennai, IndiaHQ recorded Sep 28, 202611-5018 contacts →

Exact match

“Ameya Cyber Risk Solutions Pvt Ltd is a CERT-In empaneled IS auditing organization which provides Information Security, Cybersecurity and Risk Management services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchDelhi, IndiaHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“Success isn’t just a destination-it’s a journey built on strong partnerships and a shared commitment to progress.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchBangalore, IndiaHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“We help Organizations with the following: Certification & Compliance:* ISO 27001:2103 * SOC 2 * PCI DSS * EU GDPR * HIPAA * many more.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchMumbai, IndiaHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“Information Systems plays an imperative role to make organizational success and create a brand image in minds of customers NUK 9 Information Security Auditors LLP, commonly…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchMumbai, IndiaHQ recorded Sep 28, 202611-509 contacts →

Exact match

“Cloud Data Security & Privacy Auditors, SOC1,2,3 Reports, VAPT and Web Assessments, CSA STAR, C5, ISO/IEC Certification Audits.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchBangalore, IndiaHQ recorded Sep 28, 202611-508 contacts →

Exact match

“Audits & consulting services for SOC 2/ISO 27001/GDPR & HIPAA/CCPA, Group 80+ Lead auditors, with combines experience of successful audits.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchChennai, IndiaHQ recorded Sep 28, 20261-106 contacts →

Exact match

“Consulting, Training and Auditing of Various ISO Management System Standards like ISO 9001, ISO 14001, ISO 45001, ISO 13485, AS 9100, AS 9110, AS 9120, AS 9102, AS 13100, NADCAP…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchPune, IndiaHQ recorded Sep 28, 20261-106 contacts →

Exact match

“CQIMC is a training and management consulting organization that provides specialized training and consultation services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchBangalore, IndiaHQ recorded Sep 28, 202611-504 contacts →

Exact match

“It has been "30 Years" since we have been in the ISO Certification industry.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchMumbai, IndiaHQ recorded Sep 28, 20261-104 contacts →

Exact match

“Found & established in 2015, InfoCratus Technologies is a first-generation service provider to businesses across India and overseas.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchPune, IndiaHQ recorded Sep 28, 202611-503 contacts →

Exact match

“COMPANY PROFILE- We at Winning Edge Business Solutions Pvt Ltd are a team of engineers & MBAs from top-ranked business schools from India & Abroad like Jamnalal Bajaj Institute of…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchMumbai, IndiaHQ recorded Sep 28, 202611-501 contacts →

Exact match

“Vision ISO (VI) is a leading Global Consulting Firm that helps organizations improve their Security, Safety and Compliance, reduce risk, and gain competitive advantage.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchPune, IndiaHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Experts in information security, management systems consulting, product certifications, training and audits.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 112 iso 27001 audit services based in India

See the full list, filter by size, metro and specialty, and access 196 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Iso 27001 audit services based in India at a glance

As of Sep 28, 2026
16.9%Verified-email coverage
10.3Average contacts per company
11-50Median size (employees)
13.4%Largest-city concentration · Mumbai
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
48
11-50
44
51-200
15
201-500
3
501-1,000
1
1,001-5,000
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 112 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 “iso 27001 audit 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 196 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 28, 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 “iso 27001 audit services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many iso 27001 audit services are there based in India?

RevenueBase identified 112 company matches for iso 27001 audit services 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?

QRC Assurance And Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most iso 27001 audit services?

Mumbai leads with 15 company records, followed by Bangalore (13) and Pune (11).

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 196 professional contacts with verified work emails tracked across these 112 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 28, 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.