Company lists · Data refreshed September 2026

Top 25 Chemical contract manufacturers based in India

Name: Chemical contract manufacturers based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 1,364 companies tracked

RevenueBase identified 1,364 chemical contract manufacturers headquartered in India as of September 2026 and tracks 49,962 professional contacts across them, including 8,162 with verified work emails. Mumbai is the largest hub.

This list covers chemical contract manufacturers 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

1,364Companies

49,962Contacts tracked

8,162Verified emails

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The 25 largest chemical contract manufacturers based in India

Ranked by team size

Top 25 of 1,364 chemical contract manufacturers 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 chemical contract manufacturers: 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	Aarti Industries LTD	Partial evidence	Mumbai, IndiaHQ checked Sep 16, 2026	5,001-10,000	4,185 contacts →
	Partial 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 16, 2026
2	Atul LTD	Partial evidence	Atul, IndiaHQ checked Sep 16, 2026	1,001-5,000	3,703 contacts →
	Partial evidence “About Founded by Mr Kasturbhai Lalbhai on September 05, 1947, Atul Ltd (Atul) is one of the largest integrated chemical companies in India with an annual revenue of about ₹ cr.” Source: RevenueBase Database · checked Sep 16, 2026
3	Deepak Group CO	Partial evidence	Vadodara, IndiaHQ checked Sep 16, 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 16, 2026
4	Hikal LTD	Partial evidence	Navi Mumbai, IndiaHQ checked Sep 16, 2026	1,001-5,000	2,310 contacts →
	Partial 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 16, 2026
5	Deccan Fine Chemicals Pvt. Limited	Partial evidence	Hyderabad, IndiaHQ checked Sep 16, 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 16, 2026
6	VVF Group	Strong evidence	Mumbai, IndiaHQ checked Sep 16, 2026	1,001-5,000	1,237 contacts →
	Strong evidence “Founded in 1939, VVF is a global manufacturer operating across the Chemicals, Contract Manufacturing, and Consumer Products sectors.” Source: RevenueBase Database · checked Sep 16, 2026
7	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
8	Dorf Ketal	Strong evidence	Orlem, IndiaHQ checked Sep 16, 2026	501-1,000	966 contacts →
	Strong evidence “Dorf Ketal, a specialty chemicals manufacturer and services provider with a global presence, offers customers innovative chemical solutions and quick, decisive response to solve…” Source: RevenueBase Database · checked Sep 16, 2026
9	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
10	PON Pure Chemicals Group	Partial evidence	Chennai, IndiaHQ checked Sep 16, 2026	1,001-5,000	666 contacts →
	Partial evidence “Pon Pure Chemicals Group, Founded in 1981 by first-generation entrepreneur Shri.” Source: RevenueBase Database · checked Sep 16, 2026
11	Anupam Rasayan India LTD	Indirect evidence	Sachin, IndiaHQ checked Sep 16, 2026	1,001-5,000	631 contacts →
	Indirect evidence “Anupam Rasayan India Ltd.(listed on NSE»ANURAS AND BSE »543275) is a leading life sciences and performance materials company with 9 manufacturing sites globally, bringing…” Source: RevenueBase Database · checked Sep 16, 2026
12	Camlin Fine Sciences CFS	Partial evidence	Mumbai, IndiaHQ checked Sep 16, 2026	1,001-5,000	600 contacts →
	Partial evidence “Camlin Fine Sciences (CFS) is a global leader in high-quality specialty ingredients, offering innovative solutions in antioxidants, aroma ingredients, and performance chemicals.” Source: RevenueBase Database · checked Sep 16, 2026
13	Honour	Strong evidence	Hyderabad, IndiaHQ checked Sep 16, 2026	1,001-5,000	567 contacts →
	Strong evidence “Honour is a leading global CDMO and Specialty chemicals & ingredients manufacturer with eight manufacturing facilities set to global standards of safety and quality.” Source: RevenueBase Database · checked Sep 16, 2026
14	Vivimed Labs Limited	Indirect evidence	Hyderabad, IndiaHQ checked Sep 16, 2026	201-500	542 contacts →
	Indirect evidence “Established in 1991 in Hyderabad, India, Vivimed Labs has metamorphosed from a domestic small, entrepreneurial family-operated business to a globally renowned supplier of niche…” Source: RevenueBase Database · checked Sep 16, 2026
15	Indofil Chemical Company	Partial evidence	Mumbai, IndiaHQ checked Sep 16, 2026	1,001-5,000	451 contacts →
	Partial evidence “INDOFIL INDUSTRIES LIMITED formerly INDOFIL CHEMICALS COMPANY belongs to the renowned K.” Source: RevenueBase Database · checked Sep 16, 2026
16	Vishnu Chemicals Limited	Partial evidence	Hyderabad, IndiaHQ checked Sep 16, 2026	1,001-5,000	443 contacts →
	Partial evidence “For three decades, Vishnu Chemicals has consistently evolved by imbibing global competencies and adding capabilities that keep customers ahead of competitors.” Source: RevenueBase Database · checked Sep 16, 2026
17	Eternis Fine Chemicals Limited	Partial evidence	Mumbai, IndiaHQ checked Sep 16, 2026	501-1,000	442 contacts →
	Partial evidence “Eternis is the largest exporter of aroma chemicals in India and one of the top 10 producers of aroma chemicals in the world.” Source: RevenueBase Database · checked Sep 16, 2026
18	Prasol Chemicals Limited	Indirect evidence	Navi Mumbai, IndiaHQ checked Sep 16, 2026	501-1,000	371 contacts →
	Indirect evidence “Founded in 1992 by industry stalwart – Mr.” Source: RevenueBase Database · checked Sep 16, 2026
19	Inventys Research Company	Partial evidence	Mumbai, IndiaHQ checked Sep 16, 2026	201-500	359 contacts →
	Partial evidence “Inventys Research Company provides Exclusive Synthesis & CDMO services to innovators in Crop Protection, Specialty chemicals, and pharmaceutical industries.” Source: RevenueBase Database · checked Sep 16, 2026
20	Tatva Chintan Pharma Chem Limited	Partial evidence	Vadodara, IndiaHQ checked Sep 16, 2026	501-1,000	347 contacts →
	Partial evidence “Tatva Chintan Pharma Chem Ltd is one of the fastest growing companies in manufacturing of specialty chemicals.” Source: RevenueBase Database · checked Sep 16, 2026
21	Scimplify	Partial evidence	Bengaluru, IndiaHQ checked Sep 16, 2026	201-500	340 contacts →
	Partial evidence “Scimplify is a full-stack platform for research, development, and manufacturing of specialty chemicals.” Source: RevenueBase Database · checked Sep 16, 2026
22	Aether Industries Limited	Strong evidence	Surat, IndiaHQ checked Sep 16, 2026	501-1,000	335 contacts →
	Strong evidence “The business model of the India based Aether Industries Limited is to be a leading global manufacturer of fine and specialty chemicals and active ingredients, as well as a…” Source: RevenueBase Database · checked Sep 16, 2026
23	Shiva Pharmachem Limited	Partial evidence	Vadodara, IndiaHQ checked Sep 16, 2026	201-500	313 contacts →
	Partial evidence “Shiva Pharmachem, based near Vadodara, Gujarat (India), is a leading manufacturer and global supplier of Acid / Alkyl Chlorides and Other Speciality Intermediates.” Source: RevenueBase Database · checked Sep 16, 2026
24	Sajjan India LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 16, 2026	1,001-5,000	306 contacts →
	Indirect evidence “Sajjan India, a portfolio company of Sona Company Pt.” Source: RevenueBase Database · checked Sep 16, 2026
25	Transpek Industry LTD	Indirect evidence	Vadodara, IndiaHQ checked Sep 16, 2026	501-1,000	291 contacts →
	Indirect evidence “Transpek Industry Limited was set up in the year 1965.” 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: chemical contract manufacturers. 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 chemical contract manufacturers.
Partial evidence: Its own public description names part of chemical contract manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name chemical contract manufacturers. 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 1,364 chemical contract manufacturers based in India

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Chemical contract manufacturers based in India at a glance

As of Sep 16, 2026

16.3%Verified-email coverage

36.6Average contacts per company

11-50Median size (employees)

18.7%Largest-city concentration · Mumbai

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

358

11-50

510

51-200

290

201-500

128

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 1,364 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 chemical contract manufacturers, 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 “chemical contract manufacturers”. 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 chemical contract manufacturers), 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 chemical contract manufacturers, 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, 8,162 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.

Chemical contract manufacturers by metro

Chemical contract manufacturers in Mumbai255
Chemical contract manufacturers in Ahmedabad79
Chemical contract manufacturers in Vadodara72
Chemical contract manufacturers in Hyderabad71
Chemical contract manufacturers in Pune49
Chemical contract manufacturers in Ankleshwar44
Chemical contract manufacturers in New Delhi40
Chemical contract manufacturers in Chennai33
Chemical contract manufacturers in Navi Mumbai31
Chemical contract manufacturers in Delhi30
Chemical contract manufacturers in Bangalore27

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 chemical contract manufacturers, 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 chemical contract manufacturers are there based in India?

RevenueBase identified 1,364 chemical contract manufacturers 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?

Aarti Industries LTD, headquartered in Mulund Mumbai, tops this list with the largest team on record.

Which city has the most chemical contract manufacturers?

Mumbai leads with 255 headquartered companies, followed by Ahmedabad (79) and Vadodara (72).

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 8,162 verified decision-maker contacts tracked across these 1,364 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.