Company lists · Data refreshed September 2026

Top 18 Iso audit consulting firms based in Chennai, India

RevenueBase identified 86 company matches for iso audit consulting firms associated with Chennai, India as of September 2026 and tracks 1,310 professional contacts across them, including 123 with verified work emails. Across India, Bangalore is the largest hub for this category (133 companies); Chennai has 86.

This list covers company matches for iso audit consulting firms associated with Chennai, 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
86Companies
1,310Contacts tracked
123Verified emails
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The 18 largest iso audit consulting firms based in Chennai, India

Ranked by team size
Top 18 of 86 company matches for iso audit consulting firms based in Chennai, 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 matchChennai, IndiaHQ recorded Sep 28, 2026201-500267 contacts →

Exact match

“S P R & Co is a sector agnostic full-service audit and consulting practice that endeavours to exercise original thought to deliver meaningful insights that meet and exceed client…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchChennai, IndiaHQ recorded Sep 28, 202651-200126 contacts →

Exact match

“Established in 1988, PKC Management Consulting is a leading professional services firm with 3 major verticals – Process Consulting, Audit & Assurance, and Taxation.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact 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
4Exact matchChennai, IndiaHQ recorded Sep 28, 202651-20060 contacts →

Exact match

“Formed in 1990, Yoganandh & Ram LLP (Y&R) is a firm of Chartered Accountants with over 27 years of experience.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchChennai, IndiaHQ recorded Sep 28, 202651-20057 contacts →

Exact match

“Sundar Srini & Sridhar is a registered audit and consultancy firm with more than 350 person years of professional experience and has its presence in all the States of Southern…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchChennai, IndiaHQ recorded Sep 28, 202611-5043 contacts →

Exact match

“GGSH & Co.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchChennai, IndiaHQ recorded Sep 28, 202651-20041 contacts →

Exact match

“Who We Are We are a multi-disciplinary consulting firm built on trust, expertise, and purpose.”

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

Exact match

“Audit, Assurance, Taxation and Consulting Firm We are headquartered in Chennai, with branches in Velachery and Anna Nagar in Chennai, as well as Delhi, Bengaluru, Kolkata, and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchChennai, IndiaHQ recorded Sep 28, 202611-5019 contacts →

Exact match

“Sakthi and Associates is an audit firm with a passionate team of professionals, providing a wide array of services in Assurance, Advisory and Taxation solutions for our Clientele.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact 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
11Exact matchChennai, IndiaHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“Unavar Food Inspection and Certification Private Limited is Accredited by QCI and FSSAI to Conducted Hygiene Rating Scheme audits and NABCB Accredited Inspection body for…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchChennai, IndiaHQ recorded Sep 28, 20261-1016 contacts →

Exact match

“At Medfins International, we are more than just a regulatory consulting firm; we are pioneers in transforming medical device innovation into global market successes.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchChennai, IndiaHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“Techmas Technical Services Private Limited was established in 2011 as a partnership firm and Incorporated in to a private limited company in 2013.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchChennai, IndiaHQ recorded Sep 28, 202611-508 contacts →

Exact match

“At MedoQi, we are a premier global consulting firm specializing in regulatory compliance and human factors for medical devices and in vitro diagnostic devices.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact 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
16Exact matchChennai, IndiaHQ recorded Sep 28, 20261-105 contacts →

Exact match

“We offer an array of services that cater to various industries as well as unique client needs.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchChennai, IndiaHQ recorded Sep 28, 20261-104 contacts →

Exact match

“SS Consulting is a part of SSC Global.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchChennai, IndiaHQ recorded Sep 28, 20261-101 contacts →

Exact match

“TransBiz Management consulting firm founded to provide audit, consulting, training and related services to clients.”

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

Showing 18 of 86 iso audit consulting firms based in Chennai, India

See the full list, filter by size, metro and specialty, and access 123 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Iso audit consulting firms based in Chennai, India at a glance

As of Sep 28, 2026
9.4%Verified-email coverage
15.2Average contacts per company
11-50Median size (employees)
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
39
11-50
30
51-200
8
201-500
7
1,001-5,000
1

Email recency for this list is measured across the whole India list rather than for Chennai, so it is reported there. Company counts and contact totals on this page are exact for Chennai, over 86 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 Chennai, India whose business descriptions match “iso audit consulting 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 123 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 audit consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many iso audit consulting firms are there based in Chennai, India?

RevenueBase identified 86 company matches for iso audit consulting firms associated with Chennai, 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?

SPR & CO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in India has the most iso audit consulting firms?

Bangalore leads India with 133 company records, followed by Mumbai (117) and New Delhi (101). Chennai has 86.

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 123 professional contacts with verified work emails tracked across these 86 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.