Company lists · Data refreshed September 2026

Top 25 Pharmacovigilance services based in India

Name: Pharmacovigilance services based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 345 companies tracked

RevenueBase identified 345 pharmacovigilance services headquartered in India as of September 2026 and tracks 8,607 professional contacts across them, including 2,253 with verified work emails. Hyderabad is the largest hub.

This list covers pharmacovigilance services 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 21, 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 21, 2026 86% judged on-target in blind review

345Companies

8,607Contacts tracked

2,253Verified emails

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The 25 largest pharmacovigilance services based in India

Ranked by team size

Top 25 of 345 pharmacovigilance services based in India, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to pharmacovigilance services: 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	Lambda Therapeutic Research	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 21, 2026	1,001-5,000	1,235 contacts →
	Indirect evidence “Lambda Therapeutic Research is a leading full-service Global Clinical Research Organization (CRO) headquartered in Ahmedabad (India), with facilities and operations in Mehsana…” Source: RevenueBase Database · checked Sep 21, 2026
2	Continuum India LLP	Strong evidence	Chandigarh, IndiaHQ checked Sep 21, 2026	501-1,000	449 contacts →
	Strong evidence “CONTINUUM is a contract research organization offering services Pharmacovigilance, Regulatory, Clinical and Technology domains.” Source: RevenueBase Database · checked Sep 21, 2026
3	SIRO	Indirect evidence	Mumbai, IndiaHQ checked Sep 21, 2026	201-500	430 contacts →
	Indirect evidence “SIRO unites two distinct but complementary business units: SIRO Medical Writing: SIRO's global medical writing specialists excel in drug development across various therapeutic…” Source: RevenueBase Database · checked Sep 21, 2026
4	Auriga Research Private Limited	Indirect evidence	Gurugram, IndiaHQ checked Sep 21, 2026	201-500	381 contacts →
	Indirect evidence “Since its establishment in 2007, Auriga Research Private Limited (ARL) has become a leading Contract Research Organization (CRO), offering a comprehensive range of services.” Source: RevenueBase Database · checked Sep 21, 2026
5	Jeevan Scientific Technology Limited	Indirect evidence	Hyderabad, IndiaHQ checked Sep 21, 2026	201-500	330 contacts →
	Indirect evidence “Jeevan provides end-to-end Clinical Research Services.” Source: RevenueBase Database · checked Sep 21, 2026
6	Azidus Laboratories LTD	Indirect evidence	Chennai, IndiaHQ checked Sep 21, 2026	201-500	257 contacts →
	Indirect evidence “Azidus is a full service clinical research organization catering to the technical needs of pharmaceutical and biotechnology industries for the conduct of BA/BE studies, Clinical…” Source: RevenueBase Database · checked Sep 21, 2026
7	Vitrana	Strong evidence	Noida, IndiaHQ checked Sep 21, 2026	201-500	239 contacts →
	Strong evidence “Vitrana, a Parexel company, is a provider of an AI-enabled, end-to-end pharmacovigilance (PV) technology platform that transforms how life sciences companies manage patient safety.” Source: RevenueBase Database · checked Sep 21, 2026
8	Pharmazone	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 21, 2026	51-200	225 contacts →
	Indirect evidence “Pharmazone is a leading Consulting company with a strong legacy of trust amongst the global Pharmaceutical & Life Sciences industry.” Source: RevenueBase Database · checked Sep 21, 2026
9	Dabur Research Foundation	Indirect evidence	Ghaziabad, IndiaHQ checked Sep 21, 2026	51-200	214 contacts →
	Indirect evidence “Dabur Research Foundation (DRF) is an Indian Contract Research Organization Est.1979 offering preclinical services in Drug Discovery and Development, ranging from identification…” Source: RevenueBase Database · checked Sep 21, 2026
10	Ultragenic Research And Technologies	Strong evidence	Noida, IndiaHQ checked Sep 21, 2026	51-200	212 contacts →
	Strong evidence “At Ultragenic, we're committed to advancing patient outcomes through innovative solutions that address the challenges and opportunities across the Pharmacovigilance function.” Source: RevenueBase Database · checked Sep 21, 2026
11	Actimus Biosciences Private Limited	Indirect evidence	Visakhapatnam, IndiaHQ checked Sep 21, 2026	201-500	202 contacts →
	Indirect evidence “Actimus Bio is an Clinical Research Organisation (CRO) Actimus Bio is pioneering a novel approach by addressing the needs of the pharmaceutical and biotech industry and partnering…” Source: RevenueBase Database · checked Sep 21, 2026
12	Ecron Acunova	Indirect evidence	Bangalore, IndiaHQ checked Sep 21, 2026	201-500	181 contacts →
	Indirect evidence “Ecron Acunova offers end-to-end services to bring generic products to market quickly and effectively.” Source: RevenueBase Database · checked Sep 21, 2026
13	Advity Research	Indirect evidence	Hyderabad, IndiaHQ checked Sep 21, 2026	51-200	159 contacts →
	Indirect evidence “ADVITY RESEARCH PRIVATE LIMITED is an independent Clinical Research Organization, headquartered in Hyderabad, India.” Source: RevenueBase Database · checked Sep 21, 2026
14	Vizen Life Sciences PVT LTD	Strong evidence	Hyderabad, IndiaHQ checked Sep 21, 2026	51-200	156 contacts →
	Strong evidence “Vizen Life Sciences is a Pharmacovigilance (PV) Service Provider that provides full PV and risk management services to clinical trial sponsors and holders of marketing…” Source: RevenueBase Database · checked Sep 21, 2026
15	Norwich Clinical Services - NCS	Strong evidence	Koramangala, IndiaHQ checked Sep 21, 2026	51-200	147 contacts →
	Strong evidence “CONTRACT RESEARCH ORGANIZATION Norwich Clinical Services is a global Contract Research Organization (CRO) providing Clinical Research, Bioanalytical, Pharmacovigilance and…” Source: RevenueBase Database · checked Sep 21, 2026
16	COD Research	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 21, 2026	51-200	113 contacts →
	Indirect evidence “We are one-stop solution based specialty contract research organization offering a wide variety of clinical research services for the advancement of clinical development programs…” Source: RevenueBase Database · checked Sep 21, 2026
17	Ddreg Pharma Pvt. LTD	Strong evidence	Gurgaon, IndiaHQ checked Sep 21, 2026	51-200	102 contacts →
	Strong evidence “DDReg Pharma is a trusted global partner in the life sciences industry, delivering specialized consulting solutions across Regulatory Affairs, Pharmacovigilance, Quality, IPR, GMP…” Source: RevenueBase Database · checked Sep 21, 2026
18	Gratisol Life Sciences	Indirect evidence	Telangana, IndiaHQ checked Sep 21, 2026	11-50	92 contacts →
	Indirect evidence “Gratisol Labs is a leading Resource Consulting Services organization for the Pharmaceutical, Biotechnology and Medical Device industries.” Source: RevenueBase Database · checked Sep 21, 2026
19	Insignia Clinical Services	Indirect evidence	Netaji Subhash Place, IndiaHQ checked Sep 21, 2026	51-200	65 contacts →
	Indirect evidence “Insignia Clinical Services (ICS) is a leading Indian Contract Research Organization, headquartered in New Delhi, India; Currently servicing clients from Pharmaceutical…” Source: RevenueBase Database · checked Sep 21, 2026
20	NKG Advisory Business & Consulting Services Pvt. LTD	Indirect evidence	New Delhi, IndiaHQ checked Sep 21, 2026	11-50	64 contacts →
	Indirect evidence “NKG Advisory Business and Consulting Services stands at the forefront of global Regulatory solutions, offering comprehensive services to the life sciences industry.” Source: RevenueBase Database · checked Sep 21, 2026
21	Amaris Clinical	Indirect evidence	Chennai, IndiaHQ checked Sep 21, 2026	51-200	62 contacts →
	Indirect evidence “Imagine a place where the passion is strong, ideas are futuristic, data is eminent and a seamless team of experts to whom everything revolves around meeting clients’ needs and…” Source: RevenueBase Database · checked Sep 21, 2026
22	Cliniexperts Services Pvt. LTD	Indirect evidence	New Delhi, IndiaHQ checked Sep 21, 2026	11-50	57 contacts →
	Indirect evidence “CliniExperts is one of the premier Pharma and Clinical Research Regulatory service providers in India, offering unparalleled expertise and experience in clinical trials…” Source: RevenueBase Database · checked Sep 21, 2026
23	Ardent Clinical Research Services	Indirect evidence	Pune, IndiaHQ checked Sep 21, 2026	11-50	57 contacts →
	Indirect evidence “Ardent Clinical Research Services is a clinical Research Service Providers having Operations facilities in Pune, MH, India.” Source: RevenueBase Database · checked Sep 21, 2026
24	Ethicare Clinical Trial Services CRO	Indirect evidence	Ahemdabad, IndiaHQ checked Sep 21, 2026	51-200	56 contacts →
	Indirect evidence “Ethicare Clinical Trial Services (ECTS)- headquartered in Ahmedabad, India - is a specialty Clinical Research Organization provides quality driven Clinical Trial Management…” Source: RevenueBase Database · checked Sep 21, 2026
25	Clinnex Research	Strong evidence	Thane, IndiaHQ checked Sep 21, 2026	51-200	53 contacts →
	Strong evidence “CLINNEX is a CRO providing Clinical Operations, Biometrics (clinical data management, statistical analysis, and medical writing), Pharmacovigilance, eTMF services to…” Source: RevenueBase Database · checked Sep 21, 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: pharmacovigilance services. 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 pharmacovigilance services.
Partial evidence: Its own public description names part of pharmacovigilance services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name pharmacovigilance services. 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 345 pharmacovigilance services based in India

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Pharmacovigilance services based in India at a glance

As of Sep 21, 2026

26.2%Verified-email coverage

24.9Average contacts per company

11-50Median size (employees)

13.3%Largest-city concentration · Hyderabad

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

113

11-50

141

51-200

201-500

501-1,000

1,001-5,000

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 345 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 pharmacovigilance services, 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 “pharmacovigilance services”. 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 pharmacovigilance services), 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 pharmacovigilance services, 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, 2,253 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 21, 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.

Pharmacovigilance services by metro

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 pharmacovigilance services, 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 pharmacovigilance services are there based in India?

RevenueBase identified 345 pharmacovigilance services 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?

Lambda Therapeutic Research, headquartered in Ahmedabad, tops this list with the largest team on record.

Which city has the most pharmacovigilance services?

Hyderabad leads with 46 headquartered companies, followed by Ahmedabad (33) and Mumbai (30).

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 2,253 verified decision-maker contacts tracked across these 345 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 21, 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.