Company lists · Data refreshed September 2026

Top 25 Biotech contract research organizations based in India

Name: Biotech contract research organizations based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 1,372 companies tracked

RevenueBase identified 1,372 biotech contract research organizations headquartered in India as of September 2026 and tracks 84,437 professional contacts across them, including 15,920 with verified work emails. Hyderabad is the largest hub.

This list covers biotech contract research organizations 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 16, 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 16, 2026 86% judged on-target in blind review

1,372Companies

84,437Contacts tracked

15,920Verified emails

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The 25 largest biotech contract research organizations based in India

Ranked by team size

Top 25 of 1,372 biotech contract research organizations based in India, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to biotech contract research organizations: 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	Syngene International Limited	Partial evidence	Bengaluru, IndiaHQ checked Sep 16, 2026	5,001-10,000	8,064 contacts →
	Partial evidence “Syngene International Ltd.(BSE: 539268, NSE: SYNGENE, ISIN: INE398R01022) is an integrated research, development, and manufacturing services company serving the global…” Source: RevenueBase Database · checked Sep 16, 2026
2	Iqvia India	Indirect evidence	Bangalore, IndiaHQ checked Sep 16, 2026	10001+	6,052 contacts →
	Indirect evidence “Formed by the merger of Quintiles and IMS Health in 2016, IQVIA, The Human Data Science Company™ has had a significant presence of over two decades in India through it merged…” Source: RevenueBase Database · checked Sep 16, 2026
3	Aragen Life Sciences	Indirect evidence	Hyderabad, IndiaHQ checked Sep 16, 2026	1,001-5,000	4,277 contacts →
	Indirect evidence “Aragen is a trusted R&D and manufacturing partner to the global life sciences industry.” Source: RevenueBase Database · checked Sep 16, 2026
4	SAI Life Sciences LTD	Indirect evidence	Gachibowli, IndiaHQ checked Sep 16, 2026	1,001-5,000	3,878 contacts →
	Indirect evidence “Sai Life Sciences is built on the bedrock of partnership.” Source: RevenueBase Database · checked Sep 16, 2026
5	Anthem Biosciences Limited	Strong evidence	Bangalore, IndiaHQ checked Sep 16, 2026	1,001-5,000	2,336 contacts →
	Strong evidence “Anthem Biosciences, a Bangalore-India based Contract Research Development Organization (CDMO) Anthem Bio offers a whole gamut of services dedicated to enabling and sustaining…” Source: RevenueBase Database · checked Sep 16, 2026
6	Jubilant Biosys Limited	Strong evidence	Noida, IndiaHQ checked Sep 16, 2026	1,001-5,000	1,882 contacts →
	Strong evidence “Jubilant Biosys is an integrated Contract Research, Development and Manufacturing Organization (CRDMO) providing drug discovery, development, and GMP manufacturing services to…” Source: RevenueBase Database · checked Sep 16, 2026
7	Neuland Laboratories Limited	Partial evidence	Hyderabad, IndiaHQ checked Sep 16, 2026	1,001-5,000	1,834 contacts →
	Partial evidence “Founded in 1984, Neuland Labs is a globally recognised Contract Development and Manufacturing Organization (CDMO), offering comprehensive customised NCE development services.” Source: RevenueBase Database · checked Sep 16, 2026
8	Cliantha Research Limited	Partial evidence	Ahmedabad, IndiaHQ checked Sep 16, 2026	1,001-5,000	1,612 contacts →
	Partial evidence “Cliantha Research, full-service clinical research organization (CRO), provides comprehensive and integrated offerings in Early Phase (BA/BE and Phase I) trials, Late Phase (Phase…” Source: RevenueBase Database · checked Sep 16, 2026
9	Veeda Lifesciences	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 16, 2026	501-1,000	1,320 contacts →
	Indirect evidence “We partner with innovator and generic companies using our high-quality infrastructure and a global network of clinical trial sites, to launch novel therapies and new products for…” Source: RevenueBase Database · checked Sep 16, 2026
10	Vimta Labs LTD	Indirect evidence	Hyderabad, IndiaHQ checked Sep 16, 2026	1,001-5,000	1,239 contacts →
	Indirect evidence “Founded in 1984 with headquarters in Hyderabad, India, VIMTA LABS LTD.” Source: RevenueBase Database · checked Sep 16, 2026
11	Lambda Therapeutic Research	Partial evidence	Ahmedabad, IndiaHQ checked Sep 16, 2026	1,001-5,000	1,235 contacts →
	Partial 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 16, 2026
12	Navin Fluorine International LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 16, 2026	1,001-5,000	1,229 contacts →
	Indirect evidence “Navin Fluorine International Ltd (NFIL) is a reliable global leader offering organo-fluorine chemistry expertise for nearly 50 years with operations in UK & India, that spans…” Source: RevenueBase Database · checked Sep 16, 2026
13	Aurigene Pharmaceutical Services Limited	Strong evidence	Bangalore, IndiaHQ checked Sep 16, 2026	501-1,000	1,092 contacts →
	Strong evidence “Aurigene Pharmaceutical Services is leading contract research, development, and manufacturing organization (CDMO).” Source: RevenueBase Database · checked Sep 16, 2026
14	TCG Lifesciences PVT LTD	Indirect evidence	Kolkata, IndiaHQ checked Sep 16, 2026	1,001-5,000	1,019 contacts →
	Indirect evidence “TCG Lifesciences Pvt.” Source: RevenueBase Database · checked Sep 16, 2026
15	Enzene Biosciences LTD	Indirect evidence	Pune, IndiaHQ checked Sep 16, 2026	501-1,000	977 contacts →
	Indirect evidence “We Are Enzene, a Continuously Innovative Development and Manufacturing (CIDMO) partner to innovators and biosimilar developers.” Source: RevenueBase Database · checked Sep 16, 2026
16	Dishman Carbogen Amcis LTD	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 16, 2026	1,001-5,000	966 contacts →
	Indirect evidence “Dishman is a global, dynamic group of companies offering a continuum of services to the pharmaceutical industry.” Source: RevenueBase Database · checked Sep 16, 2026
17	Eurofins Advinus	Strong evidence	Bangalore, IndiaHQ checked Sep 16, 2026	201-500	957 contacts →
	Strong evidence “Eurofins Advinus Private Limited is a premier contract research, development and manufacturing organization (CRDMO) serving diverse industries to help advance their R&D programs…” Source: RevenueBase Database · checked Sep 16, 2026
18	Marksans Pharma Ltd. - India	Indirect evidence	Mumbai, IndiaHQ checked Sep 16, 2026	1,001-5,000	947 contacts →
	Indirect evidence “Company Profile "The essence of our culture is built on meeting global standards in every aspect of our business." These envisioned words of Mr.” Source: RevenueBase Database · checked Sep 16, 2026
19	Cohance Lifesciences	Indirect evidence	Hyderabad, IndiaHQ checked Sep 16, 2026	1,001-5,000	894 contacts →
	Indirect evidence “Cohance Lifesciences Limited (formerly Suven Pharmaceuticals Limited) is an integrated, technology-driven global CDMO platform committed to advancing therapeutics for a healthier…” Source: RevenueBase Database · checked Sep 16, 2026
20	Aizant Drug Research Solutions PVT LTD	Indirect evidence	Hyderabad, IndiaHQ checked Sep 16, 2026	501-1,000	886 contacts →
	Indirect evidence “Aizant® is an integrated drug development solutions provider.” Source: RevenueBase Database · checked Sep 16, 2026
21	Aarti Pharmalabs Ltd. APL	Indirect evidence	Mumbai, IndiaHQ checked Sep 16, 2026	1,001-5,000	786 contacts →
	Indirect evidence “Aarti Pharmalabs Limited – Powering Innovation.” Source: RevenueBase Database · checked Sep 16, 2026
22	Onesource	Indirect evidence	Bengaluru, IndiaHQ checked Sep 16, 2026	1,001-5,000	672 contacts →
	Indirect evidence “We are OneSource.” Source: RevenueBase Database · checked Sep 16, 2026
23	Axis Clinicals LTD	Partial evidence	Hyderabad, IndiaHQ checked Sep 16, 2026	201-500	535 contacts →
	Partial evidence “AXIS Clinicals Limited is one of the most experienced and fastest growing Clinical Research Organization.” Source: RevenueBase Database · checked Sep 16, 2026
24	Bioplus Life Sciences	Indirect evidence	Bangalore, IndiaHQ checked Sep 16, 2026	201-500	494 contacts →
	Indirect evidence “Bioplus, Pioneering life-saving science for a healthier future Bioplus Life Sciences is a leading biopharmaceutical company with over 75 years of experience serving the…” Source: RevenueBase Database · checked Sep 16, 2026
25	Raptim Research Pvt. LTD	Partial evidence	Mumbai, IndiaHQ checked Sep 16, 2026	201-500	471 contacts →
	Partial evidence “Welcome to Raptim Research Pvt.” Source: RevenueBase Database · checked Sep 16, 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: biotech contract research organizations. 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 biotech contract research organizations.
Partial evidence: Its own public description names part of biotech contract research organizations, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name biotech contract research organizations. 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 1,372 biotech contract research organizations based in India

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Biotech contract research organizations based in India at a glance

As of Sep 16, 2026

18.9%Verified-email coverage

61.5Average contacts per company

11-50Median size (employees)

16.4%Largest-city concentration · Hyderabad

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

408

11-50

521

51-200

303

201-500

501-1,000

1,001-5,000

5,001-10,000

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 1,372 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 biotech contract research organizations, 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 “biotech contract research organizations”. 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 biotech contract research organizations), 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 biotech contract research organizations, 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, 15,920 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 16, 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.

Biotech contract research organizations 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 biotech contract research organizations, 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 biotech contract research organizations are there based in India?

RevenueBase identified 1,372 biotech contract research organizations 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?

Syngene International Limited, headquartered in Bengaluru, tops this list with the largest team on record.

Which city has the most biotech contract research organizations?

Hyderabad leads with 225 headquartered companies, followed by Bangalore (103) and Ahmedabad (89).

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 15,920 verified decision-maker contacts tracked across these 1,372 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 16, 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.