Company lists · Data refreshed September 2026

Top 25 Apis and intermediates producers based in India

Name: Apis and intermediates producers based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 2,193 companies tracked

RevenueBase identified 2,193 apis and intermediates producers headquartered in India as of September 2026 and tracks 288,526 professional contacts across them, including 40,637 with verified work emails. Mumbai is the largest hub.

This list covers apis and intermediates producers 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 19, 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 19, 2026 86% judged on-target in blind review

2,193Companies

288,526Contacts tracked

40,637Verified emails

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The 25 largest apis and intermediates producers based in India

Ranked by team size

Top 25 of 2,193 apis and intermediates producers based in India, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to apis and intermediates producers: 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	SUN Pharma	Indirect evidence	Mumbai, IndiaHQ checked Sep 19, 2026	10001+	32,607 contacts →
	Indirect evidence “Sun Pharma is the world's fourth-largest speciality generic pharmaceutical company and No.” Source: RevenueBase Database · checked Sep 19, 2026
2	Alkem Laboratories LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 19, 2026	10001+	12,789 contacts →
	Indirect evidence “A single idea, which sprouts from a human mind, contains the potential to create marvels that can influence generations.” Source: RevenueBase Database · checked Sep 19, 2026
3	Ipca Laboratories Limited	Indirect evidence	Mumbai, IndiaHQ checked Sep 19, 2026	10001+	11,063 contacts →
	Indirect evidence “A consumer-led global pharmaceutical company, creating healthy doses of life since 1949.” Source: RevenueBase Database · checked Sep 19, 2026
4	Syngene International Limited	Indirect evidence	Bengaluru, IndiaHQ checked Sep 19, 2026	5,001-10,000	8,064 contacts →
	Indirect 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 19, 2026
5	Cadila Pharmaceuticals Limited	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 19, 2026	5,001-10,000	7,760 contacts →
	Indirect evidence “Founded by Shri I.A.” Source: RevenueBase Database · checked Sep 19, 2026
6	Aurobindo Pharma LTD	Indirect evidence	Hyderabad, IndiaHQ checked Sep 19, 2026	10001+	7,639 contacts →
	Indirect evidence “Aurobindo Pharma Limited (NSE: AUROPHARMA, BSE: 524804, Reuters: ARBN.NS, Bloomberg: ARBP IN) is an integrated global pharmaceutical company headquartered in Hyderabad, India.” Source: RevenueBase Database · checked Sep 19, 2026
7	MSN Laboratories	Indirect evidence	Hyderabad, IndiaHQ checked Sep 19, 2026	10001+	7,225 contacts →
	Indirect evidence “MSN Group is one of the fastest-growing, research-based and fully integrated pharmaceutical companies based out of Hyderabad, India.” Source: RevenueBase Database · checked Sep 19, 2026
8	Indoco Remedies LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 19, 2026	5,001-10,000	4,582 contacts →
	Indirect evidence “Indoco is a fully integrated, research-oriented pharmaceutical company with a strong global presence.” Source: RevenueBase Database · checked Sep 19, 2026
9	Aragen Life Sciences	Indirect evidence	Hyderabad, IndiaHQ checked Sep 19, 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 19, 2026
10	Aarti Industries LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 19, 2026	5,001-10,000	4,185 contacts →
	Indirect evidence “Aarti Industries Limited (AIL) is one of the world's leading speciality chemical companies combining process chemistry competence with scale-up engineering competence.” Source: RevenueBase Database · checked Sep 19, 2026
11	PI Industries LTD	Indirect evidence	Gurgaon, IndiaHQ checked Sep 19, 2026	1,001-5,000	4,104 contacts →
	Indirect evidence “Founded in 1946, PI Industries Ltd.(BSE: 523642, NSE: PIIND, ISIN ID: INE603J01030) is one of India’s leading Agrisciences and Fine Chemical companies with a unique business model…” Source: RevenueBase Database · checked Sep 19, 2026
12	Akums Drugs& Pharmaceuticals LTD	Indirect evidence	Delhi, IndiaHQ checked Sep 19, 2026	10001+	3,948 contacts →
	Indirect evidence “Akums Drugs & Pharmaceuticals Ltd.” Source: RevenueBase Database · checked Sep 19, 2026
13	Unichem Laboratories Limited	Indirect evidence	Mumbai, IndiaHQ checked Sep 19, 2026	1,001-5,000	3,901 contacts →
	Indirect evidence “Promoted by the late Mr.” Source: RevenueBase Database · checked Sep 19, 2026
14	Laurus Labs Limited	Indirect evidence	Hyderabad, IndiaHQ checked Sep 19, 2026	5,001-10,000	3,467 contacts →
	Indirect evidence “Laurus labs is an innovation-driven¸ people-centric & client-focused organization offering a broad and integrated portfolio of products & services to the global pharmaceutical…” Source: RevenueBase Database · checked Sep 19, 2026
15	Hetero Drugs LTD	Strong evidence	Hyderabad, IndiaHQ checked Sep 19, 2026	10001+	3,381 contacts →
	Strong evidence “Hetero is a research based global pharmaceutical company focused on development, manufacturing and marketing of Active Pharmaceutical Ingredients (APIs), Intermediate Chemicals &…” Source: RevenueBase Database · checked Sep 19, 2026
16	Strides	Indirect evidence	Bangalore, IndiaHQ checked Sep 19, 2026	1,001-5,000	3,240 contacts →
	Indirect evidence “Strides Pharma Science is a global pharma company headquartered in Bengaluru and a footprint across 100 countries.” Source: RevenueBase Database · checked Sep 19, 2026
17	Granules India Limited	Indirect evidence	Hyderabad, IndiaHQ checked Sep 19, 2026	5,001-10,000	3,058 contacts →
	Indirect evidence “Granules India Ltd.” Source: RevenueBase Database · checked Sep 19, 2026
18	Data Integrity And Compliance	Indirect evidence	Chennai, IndiaHQ checked Sep 19, 2026	n/a	3,041 contacts →
	Indirect evidence “PharmQS Consulting” Source: RevenueBase Database · checked Sep 19, 2026
19	Divis Laboratories	Indirect evidence	Hyderabad, IndiaHQ checked Sep 19, 2026	10001+	3,025 contacts →
	Indirect evidence “Divi’s Laboratories Limited is one of the largest API companies in the world, with ~$1.25B in revenue and exporting to more than 100 countries.” Source: RevenueBase Database · checked Sep 19, 2026
20	Deepak Group CO	Partial evidence	Vadodara, IndiaHQ checked Sep 19, 2026	1,001-5,000	2,478 contacts →
	Partial evidence “Headquartered at Vadodara, Gujarat, Deepak Group is a multi-division and multi-product, chemical intermediate with manufacturing facilities at Nandesari & Dahej in Gujarat, Roha…” Source: RevenueBase Database · checked Sep 19, 2026
21	Anthem Biosciences Limited	Indirect evidence	Bangalore, IndiaHQ checked Sep 19, 2026	1,001-5,000	2,336 contacts →
	Indirect 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 19, 2026
22	Hikal LTD	Indirect evidence	Navi Mumbai, IndiaHQ checked Sep 19, 2026	1,001-5,000	2,310 contacts →
	Indirect evidence “Established in 1988, Hikal is a reliable partner to companies in the Pharmaceutical, Animal Health, Biotech, Crop Protection and Specialty Chemical industries.” Source: RevenueBase Database · checked Sep 19, 2026
23	Deccan Fine Chemicals Pvt. Limited	Partial evidence	Hyderabad, IndiaHQ checked Sep 19, 2026	5,001-10,000	2,194 contacts →
	Partial evidence “Deccan Fine Chemicals (“Deccan”) is a privately owned globally operating company focusing on custom manufacturing of active ingredients and advanced intermediates for agro…” Source: RevenueBase Database · checked Sep 19, 2026
24	Jubilant Biosys Limited	Indirect evidence	Noida, IndiaHQ checked Sep 19, 2026	1,001-5,000	1,882 contacts →
	Indirect 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 19, 2026
25	Neuland Laboratories Limited	Indirect evidence	Hyderabad, IndiaHQ checked Sep 19, 2026	1,001-5,000	1,834 contacts →
	Indirect 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 19, 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: apis and intermediates producers. 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 apis and intermediates producers.
Partial evidence: Its own public description names part of apis and intermediates producers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name apis and intermediates producers. 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 2,193 apis and intermediates producers based in India

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Apis and intermediates producers based in India at a glance

As of Sep 19, 2026

14.1%Verified-email coverage

131.6Average contacts per company

11-50Median size (employees)

15.2%Largest-city concentration · Mumbai

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

506

11-50

703

51-200

524

201-500

233

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 2,193 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 apis and intermediates producers, 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 “apis and intermediates producers”. 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 apis and intermediates producers), 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 apis and intermediates producers, 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, 40,637 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 19, 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.

Apis and intermediates producers 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 apis and intermediates producers, 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 apis and intermediates producers are there based in India?

RevenueBase identified 2,193 apis and intermediates producers 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?

SUN Pharma, headquartered in Goregaon East Mumbai, tops this list with the largest team on record.

Which city has the most apis and intermediates producers?

Mumbai leads with 333 headquartered companies, followed by Hyderabad (295) and Ahmedabad (134).

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 40,637 verified decision-maker contacts tracked across these 2,193 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 19, 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.