Company lists · Data refreshed September 2026

Top 25 Iso certification consulting companies based in India

Name: Iso certification consulting companies based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 1,252 companies tracked

RevenueBase identified 1,252 iso certification consulting companies headquartered in India as of September 2026 and tracks 18,122 professional contacts across them, including 2,094 with verified work emails. New Delhi is the largest hub.

This list covers iso certification consulting companies headquartered in India, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

1,252Companies

18,122Contacts tracked

2,094Verified emails

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The 25 largest iso certification consulting companies based in India

Ranked by team size

Top 25 of 1,252 iso certification consulting companies based in India, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to iso certification consulting companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	TUV India Pvt. LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 20, 2026	1,001-5,000	2,277 contacts →
	Indirect evidence “TUV India Pvt.” Source: RevenueBase Database · checked Sep 20, 2026
2	Intertek India	Indirect evidence	New Delhi, IndiaHQ checked Sep 20, 2026	1,001-5,000	658 contacts →
	Indirect evidence “Intertek is a leading Total Quality Assurance provider to industries worldwide.” Source: RevenueBase Database · checked Sep 20, 2026
3	Mitra SK	Partial evidence	Kolkata, IndiaHQ checked Sep 20, 2026	1,001-5,000	573 contacts →
	Partial evidence “MSK is a leading Independent Inspection, Testing and Certification Expert, with a global network of offices and laboratories in 28 countries across 5 continents, with headquarters…” Source: RevenueBase Database · checked Sep 20, 2026
4	TQ Cert Services Private Limited	Partial evidence	Hyderabad, IndiaHQ checked Sep 20, 2026	1,001-5,000	445 contacts →
	Partial evidence “TQ Cert Services Private Limited (TQ Cert): Your Trusted Partner in TIC Services TQ Cert is a TATA Enterprise, leading the way in TIC (Testing, Inspection, and Certification)…” Source: RevenueBase Database · checked Sep 20, 2026
5	VCS Quality Services Pvt. LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 20, 2026	201-500	410 contacts →
	Indirect evidence “VCS Quality Services Pvt.” Source: RevenueBase Database · checked Sep 20, 2026
6	Netsoft Consulting Services P LTD	Strong evidence	New Delhi, IndiaHQ checked Sep 20, 2026	51-200	204 contacts →
	Strong evidence “Netsoft Consulting Services culture " An ISO 9001: 2008 Company" is a fast-paced, evolving and possesses a keen entrepreneurial spirit.” Source: RevenueBase Database · checked Sep 20, 2026
7	WAE	Partial evidence	Noida, IndiaHQ checked Sep 20, 2026	201-500	190 contacts →
	Partial evidence “WAE is an ISO 9001:2015, ISO 14001:2015, ISO and ISO 45001:2018 (OH & S) certified, leading OEM providing products, services and innovative solutions in the domain of Water &…” Source: RevenueBase Database · checked Sep 20, 2026
8	RSJ Inspection	Indirect evidence	Noida, IndiaHQ checked Sep 20, 2026	51-200	181 contacts →
	Indirect evidence “Today RSJ Inspection is one of the best-known complete conformity assessments & neutral third party companies in Asia.” Source: RevenueBase Database · checked Sep 20, 2026
9	ROX Hi-Tech Limited	Indirect evidence	Chennai, IndiaHQ checked Sep 20, 2026	51-200	175 contacts →
	Indirect evidence “We have evolved to become a pioneer in the IT systems integration space, earning the highest level of global partnerships with leading technology brands.” Source: RevenueBase Database · checked Sep 20, 2026
10	Meenaar Global Consultants LLP	Indirect evidence	Faridabad, IndiaHQ checked Sep 20, 2026	51-200	151 contacts →
	Indirect evidence “Established in 2008 by a team of technocrats, MGCLLP is one of the leading conformity assessment body in Hydrocarbon Industry with rich experience on large projects such as…” Source: RevenueBase Database · checked Sep 20, 2026
11	Certvalue	Strong evidence	Bengaluru, IndiaHQ checked Sep 20, 2026	51-200	150 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
12	Vardan Envirolab LLP	Indirect evidence	Gurugram, IndiaHQ checked Sep 20, 2026	201-500	142 contacts →
	Indirect evidence “Vardan EnviroNet is an organization of senior state and central government retired officers from various departments like Pollution Control Board, Mines & Geology, Public Sector…” Source: RevenueBase Database · checked Sep 20, 2026
13	Bscic Certifications Pvt. LTD	Indirect evidence	Faridabad, IndiaHQ checked Sep 20, 2026	51-200	138 contacts →
	Indirect evidence “BSCIC is established as an Independent Conformity Assessment Body and Training Organization with its main objective to provide its services in the domains of QMS \| EMS \| OHSMS \|…” Source: RevenueBase Database · checked Sep 20, 2026
14	URS Certification Limited	Partial evidence	Noida, IndiaHQ checked Sep 20, 2026	51-200	119 contacts →
	Partial evidence “URS is an independent Testing, Inspection and Certification Body offering value added services worldwide.” Source: RevenueBase Database · checked Sep 20, 2026
15	Ecocert India	Strong evidence	Bangalore, IndiaHQ checked Sep 20, 2026	11-50	117 contacts →
	Strong evidence “For over 30 years, we have and continue to assist stakeholders in the implementation and promotion of sustainable practices through certification, consulting and training services.” Source: RevenueBase Database · checked Sep 20, 2026
16	Vincular	Strong evidence	Bangalore, IndiaHQ checked Sep 20, 2026	51-200	109 contacts →
	Strong evidence “VINCULAR is single point solution for product regulatory and compliance services, consulting and certification.” Source: RevenueBase Database · checked Sep 20, 2026
17	Asmacs Group	Partial evidence	Mumbai, IndiaHQ checked Sep 20, 2026	10001+	103 contacts →
	Partial evidence “ASMACS Group is an ISO 9001-2008 Accredited Organization, came into existence in 1984 and since then, it has grown exponentially.” Source: RevenueBase Database · checked Sep 20, 2026
18	Software Data India Limited - Sdil	Partial evidence	Noida, IndiaHQ checked Sep 20, 2026	51-200	97 contacts →
	Partial evidence “SDIL - ISO: 9001:2015 Certified company.” Source: RevenueBase Database · checked Sep 20, 2026
19	Indocert	Partial evidence	Aluva, IndiaHQ checked Sep 20, 2026	11-50	92 contacts →
	Partial evidence “INDOCERT is India’s first indigenous certification body, operating nationally and internationally with thousands of operators in the certification system.” Source: RevenueBase Database · checked Sep 20, 2026
20	Atharva Laboratories	Indirect evidence	Noida, IndiaHQ checked Sep 20, 2026	51-200	89 contacts →
	Indirect evidence “We are trusted providers of quality solutions for leading Indian & MNC brands.” Source: RevenueBase Database · checked Sep 20, 2026
21	Maven Profcon Services LLP	Partial evidence	Ahmedabad, IndiaHQ checked Sep 20, 2026	11-50	78 contacts →
	Partial evidence “We,(Maven Profcon Services LLP) are a consulting organization, specializing in Medical Devices.” Source: RevenueBase Database · checked Sep 20, 2026
22	Edlipse Engineering Global Private Limited	Partial evidence	Noida, IndiaHQ checked Sep 20, 2026	51-200	77 contacts →
	Partial evidence “Edlipse is the world’s known inspection, verification, testing and certification company.” Source: RevenueBase Database · checked Sep 20, 2026
23	Aditi Organic Certifications Pvt. LTD	Partial evidence	Bangalore, IndiaHQ checked Sep 20, 2026	51-200	75 contacts →
	Partial evidence “ADITI Organic Certifications Pvt.” Source: RevenueBase Database · checked Sep 20, 2026
24	Arbrit Safety And Engineering Solutions P LTD	Indirect evidence	Kochi, IndiaHQ checked Sep 20, 2026	51-200	75 contacts →
	Indirect evidence “ARBRIT SAFETY & ENGINEERING SOLUTIONS PVT LIMITED Arbrit Safety & Engineering Solutions Pvt Ltd is a prolific training and consultancy group operating in India and the Middle East.” Source: RevenueBase Database · checked Sep 20, 2026
25	Nathan & Nathan Consultants PVT LTD	Indirect evidence	Bangalore, IndiaHQ checked Sep 20, 2026	51-200	73 contacts →
	Indirect evidence “Nathan & Nathan Consultants Pvt.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: iso certification consulting companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names iso certification consulting companies.
Partial evidence: Its own public description names part of iso certification consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name iso certification consulting companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,252 iso certification consulting companies based in India

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Iso certification consulting companies based in India at a glance

As of Sep 20, 2026

11.6%Verified-email coverage

14.5Average contacts per company

11-50Median size (employees)

7.1%Largest-city concentration · New Delhi

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

514

11-50

461

51-200

190

201-500

501-1,000

1,001-5,000

10001+

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 1,252 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among iso certification consulting companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in India whose own description of what they do matches “iso certification consulting companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names iso certification consulting companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among iso certification consulting companies, and records with no verified work email. Companies headquartered outside India are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,094 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Iso certification consulting companies by metro

Iso certification consulting companies in New Delhi89
Iso certification consulting companies in Mumbai86
Iso certification consulting companies in Bangalore66
Iso certification consulting companies in Chennai64
Iso certification consulting companies in Delhi64
Iso certification consulting companies in Noida56
Iso certification consulting companies in Pune55
Iso certification consulting companies in Ahmedabad40
Iso certification consulting companies in Hyderabad40
Iso certification consulting companies in Bengaluru38
Iso certification consulting companies in Kolkata38

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names iso certification consulting companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many iso certification consulting companies are there based in India?

RevenueBase identified 1,252 iso certification consulting companies headquartered in India as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

TUV India Pvt. LTD, headquartered in Ghatkopar West Mumbai, tops this list with the largest team on record.

Which city has the most iso certification consulting companies?

New Delhi leads with 89 headquartered companies, followed by Mumbai (86) and Bangalore (66).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,094 verified decision-maker contacts tracked across these 1,252 companies.

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 Smart Search, 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.