Company lists · Data refreshed October 2026

Top 25 Immunoassay test manufacturers based in India

RevenueBase identified 123 company matches for immunoassay test manufacturers associated with India as of October 2026 and tracks 4,876 professional contacts across them, including 630 with verified work emails. Mumbai is the largest hub.

This list covers company matches for immunoassay test manufacturers associated with India, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 14, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Oct 14, 2026 How this list was built
123Companies
4,876Contacts tracked
630Verified emails
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The 25 largest immunoassay test manufacturers based in India

Ranked by team size
Top 25 of 123 company matches for immunoassay test manufacturers based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 14, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchGoa, IndiaHQ recorded Oct 14, 20261,001-5,000392 contacts →

Exact match

“Tulip Diagnostics Pvt.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
2Exact matchChennai, IndiaHQ recorded Oct 14, 2026201-500377 contacts →

Exact match

“Everlife CPC Diagnostics is your trusted partner for high-quality in-vitro diagnostic solutions, offering a comprehensive range of medical laboratory equipment across India.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
3Exact matchMumbai, IndiaHQ recorded Oct 14, 2026201-500302 contacts →

Exact match

“About Us Innovations aside, our journey has been one of discoveries.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4Exact matchMumbai, IndiaHQ recorded Oct 14, 2026201-500300 contacts →

Exact match

“Accurex Biomedical Pvt.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
5Exact matchMumbai, IndiaHQ recorded Oct 14, 2026201-500233 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
6Exact matchChennai, IndiaHQ recorded Oct 14, 2026201-500129 contacts →

Exact match

“Athenese-Dx specializes in developing high-quality IVD tests in Clinical Chemistry, Rapid Tests, ELISA, Fluorescence Immunoassay, Biochemistry Test Kits and Reagents, Molecular…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7Exact matchAmbala Cantt, IndiaHQ recorded Oct 14, 2026201-500128 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
8Exact matchThane, IndiaHQ recorded Oct 14, 2026201-500123 contacts →

Exact match

“We are a global manufacturer of products expanding beyond Native Human Antigens (Purified Proteins) and Polyclonal Antibodies; Diagnostic kits with Rapid Diagnostic Tests, Slide &…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
9Exact matchMumbai, IndiaHQ recorded Oct 14, 202651-20098 contacts →

Exact match

“Immunoshop is a leading Indian diagnostic company with a 20-year legacy of excellence in the in-vitro diagnostics (IVD) industry.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
10Exact matchCoimbatore South, IndiaHQ recorded Oct 14, 2026501-1,00095 contacts →

Exact match

“BioLine Laboratory offers a comprehensive range of products and services in the biotechnology sector.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
11Exact matchMumbai, IndiaHQ recorded Oct 14, 202651-20086 contacts →

Exact match

“KRISHGEN BioSystems, established 2003, is a leading biotech company established to serve the research and biotech industry.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12Exact matchJaipur, IndiaHQ recorded Oct 14, 202651-20054 contacts →

Exact match

“LABTECH HEALTHCARE INDIA PRIVATE LIMITED is a Leading Manufacturer & Importer of high quality diagnostic reagents, instruments and systems with technical support, located in…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
13Exact matchBangalore, IndiaHQ recorded Oct 14, 202651-20053 contacts →

Exact match

“Proton Biologicals is an ISO certified biotechnology company that manufactures and exports world class diagnostic products in Clinical Chemistry, Serology, Immunoturbidimetry and…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
14Exact matchBhopal, IndiaHQ recorded Oct 14, 202651-20046 contacts →

Exact match

“3B BlackBio Dx Limited is one of the leading Indian companies in the field of PCR based Molecular Diagnostic Kits.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
15Exact matchDelhi, IndiaHQ recorded Oct 14, 202651-20044 contacts →

Exact match

“Recombigen Laboratories Pvt.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
16Exact matchBhopal, IndiaHQ recorded Oct 14, 202651-20033 contacts →

Exact match

“We introduced our self as India based Global Diagnostics kits and reagents manufacturing company having 30 year of experience in innovation, manufacturing sales & distribution in…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
17Exact matchGurgaon, IndiaHQ recorded Oct 14, 202611-5027 contacts →

Exact match

“Snibe is a bio-medical company specialized in clinical laboratory instruments and in vitro diagnostic reagents.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
18Exact matchLucknow, IndiaHQ recorded Oct 14, 2026201-50022 contacts →

Exact match

“We are a leading manufacturer and global exporter of high-quality immunoassay solutions, offering a comprehensive portfolio that includes ELISA kits, lateral flow assays, serology…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
19Exact matchNew Delhi, IndiaHQ recorded Oct 14, 202611-5021 contacts →

Exact match

“Delivering Innovative IVD Solutions Since 1977 At SFRI India Medical Diagnostics, we have been at the forefront of the in-vitro diagnostics (IVD) industry since our inception in…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
20Exact matchSurat, IndiaHQ recorded Oct 14, 2026201-50019 contacts →

Exact match

“Medlera Healthcare is another venture of Sahajanand group of companies With the presence in more than 78 countries in the Global market of Sahajanand Group, we are committed to…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
21Exact matchNavi Mumbai, IndiaHQ recorded Oct 14, 202611-5019 contacts →

Exact match

“RedCells Diagnostics is emerging formed Indian Diagnostic Company based in Mumbai.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
22Exact matchBangalore, IndiaHQ recorded Oct 14, 202611-5017 contacts →

Exact match

“Started in 2013 by a group of Gen-Next technocrats from one of the earliest start-up cohorts inspired by the initiatives taken by BIRAC & the Vision Group of Karnataka, deNOVO…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
23Exact matchMumbai, IndiaHQ recorded Oct 14, 2026201-50017 contacts →

Exact match

“Lab Care Diagnostics (India) Pvt.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
24Exact matchThane, IndiaHQ recorded Oct 14, 202611-5015 contacts →

Exact match

“VISHAT DIAGNOSTIC PRIVATE LIMITED is an IVD trading company based in Mumbai which imports ELISA, IFA, CLIA and other serological testing kits from US & Europe and make it…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
25Exact matchDelhi, IndiaHQ recorded Oct 14, 202611-5011 contacts →

Exact match

“OSB is the India’s Premier Distributor of World’s best quality of diagnostic kits & Immunochemistry reagents for routine clinical as well as for research use.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase

Showing 25 of 123 immunoassay test manufacturers based in India

See the full list, filter by size, metro and specialty, and access 630 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Immunoassay test manufacturers based in India at a glance

As of Oct 14, 2026
12.9%Verified-email coverage
39.6Average contacts per company
11-50Median size (employees)
13.0%Largest-city concentration · Mumbai
Oct 14, 2026Page data refreshed

Companies by employee count

1-10
30
11-50
33
51-200
30
201-500
24
501-1,000
4
1,001-5,000
2

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 123 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with India whose business descriptions match “immunoassay test manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 630 professional contacts with verified work emails across the full matched dataset. 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 October 14, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “immunoassay test manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many immunoassay test manufacturers are there based in India?

RevenueBase identified 123 company matches for immunoassay test manufacturers associated with India as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Tulip Diagnostics Pvt. LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most immunoassay test manufacturers?

Mumbai leads with 16 company records, followed by New Delhi (13) and Chennai (12).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 630 professional contacts with verified work emails tracked across these 123 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 14, 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 SmartSearch, 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.