Company lists · Data refreshed September 2026

Top 25 Diagnostic reagent manufacturers based in India

Name: Diagnostic reagent 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 248 companies tracked

RevenueBase identified 248 diagnostic reagent manufacturers headquartered in India as of September 2026 and tracks 10,022 professional contacts across them, including 1,513 with verified work emails. Mumbai is the largest hub.

This list covers diagnostic reagent 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

248Companies

10,022Contacts tracked

1,513Verified emails

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The 25 largest diagnostic reagent manufacturers based in India

Ranked by team size

Top 25 of 248 diagnostic reagent 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 diagnostic reagent 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	Transasia Bio-Medicals LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 16, 2026	1,001-5,000	1,933 contacts →
	Indirect evidence “Incepted in the year 1979, Transasia Bio-Medicals Ltd, is headquartered in Mumbai, India.” Source: RevenueBase Database · checked Sep 16, 2026
2	Agappe Diagnostics LTD	Partial evidence	Ernakulam, IndiaHQ checked Sep 16, 2026	501-1,000	1,212 contacts →
	Partial evidence “Your Best Partner In Diagnostics 28 years of dedication has made us what we are today, one of the forerunners in the Indian diagnostics industry.” Source: RevenueBase Database · checked Sep 16, 2026
3	Tulip Diagnostics Pvt. LTD	Partial evidence	Goa, IndiaHQ checked Sep 16, 2026	1,001-5,000	398 contacts →
	Partial evidence “Tulip Diagnostics Pvt.” Source: RevenueBase Database · checked Sep 16, 2026
4	Everlife CPC Diagnostics	Partial evidence	Chennai, IndiaHQ checked Sep 16, 2026	201-500	396 contacts →
	Partial evidence “Everlife CPC Diagnostics is your trusted partner for high-quality in-vitro diagnostic solutions, offering a comprehensive range of medical laboratory equipment across India.” Source: RevenueBase Database · checked Sep 16, 2026
5	AGD Biomedicals P LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 16, 2026	201-500	302 contacts →
	Indirect evidence “About Us Innovations aside, our journey has been one of discoveries.” Source: RevenueBase Database · checked Sep 16, 2026
6	Accurex Biomedical	Indirect evidence	Mumbai, IndiaHQ checked Sep 16, 2026	201-500	295 contacts →
	Indirect evidence “Accurex Biomedical Pvt.” Source: RevenueBase Database · checked Sep 16, 2026
7	Promea Therapeutics	Partial evidence	Hyderabad, IndiaHQ checked Sep 16, 2026	501-1,000	292 contacts →
	Partial evidence “Welcome to the world of Promea Therapeutics, a distinguished manufacturing enterprise that specializes in crafting exceptional Life Science products and cutting-edge diagnostics.” Source: RevenueBase Database · checked Sep 16, 2026
8	Yashraj Biotechnology LTD	Partial evidence	Navi Mumbai, IndiaHQ checked Sep 16, 2026	201-500	228 contacts →
	Partial evidence “Yashraj Biotechnology Ltd, founded in and based in Navi Mumbai, is an ISO 13485:2016 and ISO 9001:2015 certified manufacturer supplying high‑purity native and recombinant antigens…” Source: RevenueBase Database · checked Sep 16, 2026
9	Accuster Technologies Pvt. LTD	Indirect evidence	Gurgaon, IndiaHQ checked Sep 16, 2026	201-500	224 contacts →
	Indirect evidence “Accuster Technologies is on the way to become the global face of the in - vitro diagnosis and has revolutionized the conventional methods via novel out-breaking technology.” Source: RevenueBase Database · checked Sep 16, 2026
10	Q-Line Biotech Limited	Indirect evidence	Delhi, IndiaHQ checked Sep 16, 2026	201-500	219 contacts →
	Indirect evidence “Q-Line Biotech Limited, part of the esteemed Q-Line Group, is an Indian-origin organization established in 2008.” Source: RevenueBase Database · checked Sep 16, 2026
11	Diasys Diagnostics India PVT LTD	Partial evidence	New Mumbai, IndiaHQ checked Sep 16, 2026	51-200	171 contacts →
	Partial evidence “DiaSys India is a global leader in the design and development of high quality, reliable, and innovative clinical diagnostic equipment in clinical chemistry, hematology…” Source: RevenueBase Database · checked Sep 16, 2026
12	ADVY	Strong evidence	Thane, IndiaHQ checked Sep 16, 2026	201-500	168 contacts →
	Strong evidence “We are a global manufacturer of products expanding beyond Native Human Antigens (Purified Proteins) and Polyclonal Antibodies; Diagnostic kits with Rapid Diagnostic Tests, Slide &…” Source: RevenueBase Database · checked Sep 16, 2026
13	Avecon Healthcare PVT LTD	Strong evidence	Ambala Cantt, IndiaHQ checked Sep 16, 2026	201-500	126 contacts →
	Strong evidence “Avecon Healthcare Pvt Ltd is Founded in 2007, and Headquartered in Saha, Ambala, Avecon Healthcare has steadily evolved into a leading manufacturer and supplier of diagnostic…” Source: RevenueBase Database · checked Sep 16, 2026
14	Athenese DX Private Limited	Partial evidence	Chennai, IndiaHQ checked Sep 16, 2026	201-500	121 contacts →
	Partial evidence “Athenese-Dx specializes in developing high-quality IVD tests in Clinical Chemistry, Rapid Tests, ELISA, Fluorescence Immunoassay, Biochemistry Test Kits and Reagents, Molecular…” Source: RevenueBase Database · checked Sep 16, 2026
15	Sensa Core Medical Instrumentation Pvt. LTD	Strong evidence	Hyderabad, IndiaHQ checked Sep 16, 2026	201-500	121 contacts →
	Strong evidence “Sensa Core Medical Instrumentation intends to become an Innovative World Class Medical Diagnostics Instrument Manufacturer.” Source: RevenueBase Database · checked Sep 16, 2026
16	Immunoshop	Partial evidence	Mumbai, IndiaHQ checked Sep 16, 2026	51-200	102 contacts →
	Partial evidence “Immunoshop is a leading Indian diagnostic company with a 20-year legacy of excellence in the in-vitro diagnostics (IVD) industry.” Source: RevenueBase Database · checked Sep 16, 2026
17	Genei Laboratories PVT LTD	Indirect evidence	Bengaluru, IndiaHQ checked Sep 16, 2026	51-200	97 contacts →
	Indirect evidence “Genei Laboratories Pvt.” Source: RevenueBase Database · checked Sep 16, 2026
18	Krishgen Biosystems	Indirect evidence	Mumbai, IndiaHQ checked Sep 16, 2026	51-200	89 contacts →
	Indirect evidence “KRISHGEN BioSystems, established 2003, is a leading biotech company established to serve the research and biotech industry.” Source: RevenueBase Database · checked Sep 16, 2026
19	Bioline Laboratory	Indirect evidence	Coimbatore South, IndiaHQ checked Sep 16, 2026	501-1,000	88 contacts →
	Indirect evidence “BioLine Laboratory offers a comprehensive range of products and services in the biotechnology sector.” Source: RevenueBase Database · checked Sep 16, 2026
20	Vision Diagnostic India PVT LTD	Partial evidence	New Delhi, IndiaHQ checked Sep 16, 2026	201-500	66 contacts →
	Partial evidence “Vision Diagnostic (I) Pvt.” Source: RevenueBase Database · checked Sep 16, 2026
21	Biomatiq Group	Indirect evidence	Hyderabad, IndiaHQ checked Sep 16, 2026	11-50	64 contacts →
	Indirect evidence “BiomatiQ was founded in the year 2017, with a clear mission to distribute high-quality life science products.” Source: RevenueBase Database · checked Sep 16, 2026
22	Labtech Health Care India Private Limited	Strong evidence	Jaipur, IndiaHQ checked Sep 16, 2026	51-200	56 contacts →
	Strong evidence “LABTECH HEALTHCARE INDIA PRIVATE LIMITED is a Leading Manufacturer & Importer of high quality diagnostic reagents, instruments and systems with technical support, located in…” Source: RevenueBase Database · checked Sep 16, 2026
23	Himedia Laboratories Pvt. LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 16, 2026	501-1,000	55 contacts →
	Indirect evidence “Being strong believer and follower of ‘Make in India’ thought process and with the mission of “BioSciences in the service of Humankind”, HiMedia was established by Professionals…” Source: RevenueBase Database · checked Sep 16, 2026
24	Proton Biologicals India PVT LTD	Strong evidence	Bangalore, IndiaHQ checked Sep 16, 2026	51-200	55 contacts →
	Strong evidence “Proton Biologicals is an ISO certified biotechnology company that manufactures and exports world class diagnostic products in Clinical Chemistry, Serology, Immunoturbidimetry and…” Source: RevenueBase Database · checked Sep 16, 2026
25	Biosystems Diagnostics Private Limited	Partial evidence	Sriperumbudur, IndiaHQ checked Sep 16, 2026	51-200	51 contacts →
	Partial evidence “BIOSYSTEMS DIAGNOSTICS PRIVATE LIMITED is an inspiring joint venture company blending the best of BioSystems, Spain, and Trivitron Healthcare Pvt Ltd, India.” 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: diagnostic reagent 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 diagnostic reagent manufacturers.
Partial evidence: Its own public description names part of diagnostic reagent manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name diagnostic reagent 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 248 diagnostic reagent manufacturers based in India

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Diagnostic reagent manufacturers based in India at a glance

As of Sep 16, 2026

15.1%Verified-email coverage

40.4Average contacts per company

11-50Median size (employees)

9.7%Largest-city concentration · Mumbai

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 248 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 diagnostic reagent 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 “diagnostic reagent 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 diagnostic reagent 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 diagnostic reagent 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, 1,513 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.

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 diagnostic reagent 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 diagnostic reagent manufacturers are there based in India?

RevenueBase identified 248 diagnostic reagent 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?

Transasia Bio-Medicals LTD, headquartered in Andheri East Mumbai, tops this list with the largest team on record.

Which city has the most diagnostic reagent manufacturers?

Mumbai leads with 24 headquartered companies, followed by New Delhi (24) and Chennai (17).

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 1,513 verified decision-maker contacts tracked across these 248 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.