Company lists · Data refreshed November 2026

Top 25 Iso audit services based in India

RevenueBase identified 657 company matches for iso audit services associated with India as of November 2026 and tracks 8,546 professional contacts across them, including 577 with verified work emails. New Delhi is the largest hub.

This list covers company matches for iso 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 November 5, 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 5, 2026 How this list was built
657Companies
8,546Contacts tracked
577Verified emails
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The 25 largest iso audit services based in India

Ranked by team size
Top 25 of 657 company matches for iso audit services based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchMumbai, IndiaHQ recorded Nov 5, 202651-200237 contacts →

Exact match

“V.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchBangalore, IndiaHQ recorded Nov 5, 2026n/a215 contacts →

Exact match

“Dear Sir/Madam, This is Mahendra, I would first like to take this opportunity to introduce my company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchBangalore, IndiaHQ recorded Nov 5, 202651-200165 contacts →

Exact match

“Certvalue is a global leader in consulting, training and certification as a one stop solution for ISO, CE marking, HACCP, GMP, RoHS and many more delivering high quality service…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchNoida, IndiaHQ recorded Nov 5, 202651-200132 contacts →

Exact match

“URS is an independent Testing, Inspection and Certification Body offering value added services worldwide.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchMumbai, IndiaHQ recorded Nov 5, 202651-20098 contacts →

Exact match

“Technologies Ltd, headquartered in Mumbai, is a 25 year old company that is listed on National Stock Exchange (NSE) and Bombay Stock Exchange (BSE) and is one of India’s leading…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchNoida, IndiaHQ recorded Nov 5, 202651-20092 contacts →

Exact match

“We are trusted providers of quality solutions for leading Indian & MNC brands.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchVadodara, IndiaHQ recorded Nov 5, 2026501-1,00092 contacts →

Exact match

“Ravi Energie has been providing multi-level and multi-disciplinary Third Party Inspection and Audit services related to Domestic and International Trade, Commerce, Infrastructure…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchBangalore, IndiaHQ recorded Nov 5, 202651-20078 contacts →

Exact match

“ADITI Organic Certifications Pvt.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchMumbai, IndiaHQ recorded Nov 5, 202611-5075 contacts →

Exact match

“Established in the year 1987, fully operational and growing exponentially since early 2003.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchNavi Mumbai, IndiaHQ recorded Nov 5, 2026201-50074 contacts →

Exact match

“Certification Engineers International Limited (CEIL), a wholly owned subsidiary of Engineers India Limited (EIL), a Govt.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchNoida, IndiaHQ recorded Nov 5, 202651-20064 contacts →

Exact match

“Aleph INDIA a BIS certified ISO 9001: 2015 consulting organization specializing in regulatory compliance, product certifications and testing under various Domestic & international…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchChennai, IndiaHQ recorded Nov 5, 202611-5062 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 · Nov 5, 2026 · View company records in RevenueBase
13Exact matchGurgaon, IndiaHQ recorded Nov 5, 202651-20060 contacts →

Exact match

“SIS Certifications Pvt.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchBangalore, IndiaHQ recorded Nov 5, 202651-20053 contacts →

Exact match

“Welcome to IDFL India, having located our Head office in Bangalore, the "Garment Capital of India".”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchPune, IndiaHQ recorded Nov 5, 202611-5044 contacts →

Exact match

“Zenith Quality Assessors Pvt.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchNew Delhi, IndiaHQ recorded Nov 5, 202651-20039 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 · Nov 5, 2026 · View company records in RevenueBase
17Exact matchAhmedabad, IndiaHQ recorded Nov 5, 202651-20036 contacts →

Exact match

“At ISOQAR India, we help organisations across India and internationally build trust, improve performance, and achieve global recognition through internationally accredited…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchChennai, IndiaHQ recorded Nov 5, 2026201-50036 contacts →

Exact match

“Ajaykumar & Associates: Your Trusted PAN India Partner for Audits, Consulting, Analytics, and Outsourcing Established in 2002 in Chennai, Ajaykumar & Associates has evolved into a…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchPune, IndiaHQ recorded Nov 5, 2026n/a33 contacts →

Exact match

“HPGC Pvt Ltd is into Training,Consulting & auditing which includes IATF 16949,ISO 14001,ISO 45001,VDA 6.3Problem solving,TPM,Lean,7 QC tools,”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchGurgaon, IndiaHQ recorded Nov 5, 202611-5030 contacts →

Exact match

“RIR Certification Private Limited (Accredited by IAS, USA) is a Certification Body.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchJaipur, IndiaHQ recorded Nov 5, 202611-5027 contacts →

Exact match

“TAG Assessors Guild Pvt.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchIndore, IndiaHQ recorded Nov 5, 202651-20026 contacts →

Exact match

“VKU is a leading service provider with a total solution desk for all your certification needs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchGurgaon, IndiaHQ recorded Nov 5, 202651-20024 contacts →

Exact match

“Introducing Tesuto Labs, a disruptive force in the industry led by seasoned experts at the forefront of innovation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchPune, IndiaHQ recorded Nov 5, 202611-5024 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 · Nov 5, 2026 · View company records in RevenueBase
25Exact matchAhmedabad, IndiaHQ recorded Nov 5, 202651-20023 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 657 iso audit services based in India

See the full list, filter by size, metro and specialty, and access 577 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Iso audit services based in India at a glance

As of Nov 5, 2026
6.8%Verified-email coverage
13.0Average contacts per company
11-50Median size (employees)
8.1%Largest-city concentration · New Delhi
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
273
11-50
244
51-200
92
201-500
30
501-1,000
8
1,001-5,000
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 657 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 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 577 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 5, 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 services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many iso audit services are there based in India?

RevenueBase identified 657 company matches for iso audit services 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?

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

Which city has the most iso audit services?

New Delhi leads with 53 company records, followed by Bangalore (49) and Mumbai (44).

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 577 professional contacts with verified work emails tracked across these 657 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 5, 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.