Company lists · Data refreshed October 2026
Top 25 Immunoassay test manufacturers worldwide
RevenueBase identified 1,120 company matches for immunoassay test manufacturers worldwide as of October 2026 and tracks 27,537 professional contacts across them, including 7,206 with verified work emails. The United States is the largest market and Tehran the largest hub.
This list covers company matches for immunoassay test manufacturers worldwide, 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. Country and city lists for immunoassay test manufacturers follow the table.
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.
The 25 largest immunoassay test manufacturers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,352 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 2 | 1,074 contacts → | ||||
Exact match “Randox is dedicated to improving health worldwide.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 3 | 684 contacts → | ||||
Exact match “Meridian is a fully integrated life science company that develops, manufactures, markets and distributes a broad range of innovative diagnostic test kits, rare reagents, specialty…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 4 | 629 contacts → | ||||
Exact match “Sysmex supports healthcare professionals and patients around the world with a broad range of medical diagnostics products and solutions in a variety of fields.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 5 | 574 contacts → | ||||
Exact match “Immunodiagnostic Systems (IDS) is an established in vitro diagnostic solution provider to the clinical laboratory market.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 6 | 569 contacts → | ||||
Exact match “As one of the world's leading manufacturers of medical laboratory diagnostics, Euroimmun stands for innovation.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 7 | 532 contacts → | ||||
Exact match “At BioSystems, we create analytical solutions that bring together people, science, and global health.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 8 | 456 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 9 | 447 contacts → | ||||
Exact match “Headquartered in Burlington, MA, for 40 years SEKISUI Diagnostics has been committed to helping improve the lives of patients by providing innovative medical diagnostics to…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 10 | 430 contacts → | ||||
Exact match “About Us The people of Seegene are on a purposeful mission to improve the world we live in.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 11 | 428 contacts → | ||||
Exact match “At AliveDx, our mission is to empower diagnostic insights, transform patient care, and innovate for life.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 12 | 392 contacts → | ||||
Exact match “Tulip Diagnostics Pvt.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 13 | 377 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 | |||||
| 14 | 372 contacts → | ||||
Exact match “Trinity Biotech specialises in the development, manufacture and marketing of diagnostic test kits and equipment.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 15 | 302 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 | |||||
| 16 | 300 contacts → | ||||
Exact match “Accurex Biomedical Pvt.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 17 | 268 contacts → | ||||
Exact match “A.Menarini Diagnostics S.r.l.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 18 | 233 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 | |||||
| 19 | 206 contacts → | ||||
Exact match “With Finnish roots and rapidly growing global branches, Medix Biochemica is a leading supplier of critical raw materials to the in vitro diagnostics (IVD) industry worldwide.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 20 | 196 contacts → | ||||
Exact match “Vircell is a biotechnology company specialized in the development and production of ready-to-use reagents for the diagnosis of infectious diseases in humans by different…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 21 | 192 contacts → | ||||
Exact match “Since 2004, Innovative Diagnostics (ID) develops, produces and sells ELISA, PCR and rapid tests to diagnose infectious zoonotic and veterinary diseases.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 22 | 189 contacts → | ||||
Exact match “A Eco Diagnóstica é uma empresa brasileira integrante do grupo SD BIOSENSOR, líder global em diagnóstico in vitro.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 23 | 187 contacts → | ||||
Exact match “Sysmex France is the french affiliate of Sysmex Corporation.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 24 | 161 contacts → | ||||
Exact match “LGC Clinical Diagnostics’ KPL portfolio includes a range of over 800 reagents and kits for immunoassays, immunohistochemistry, infectivity assays and flow cytometry.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 25 | 136 contacts → | ||||
Exact match “Diamedix Diagnostica is a company based out of Romania.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “immunoassay test manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 1,120 immunoassay test manufacturers worldwide
See the full list, filter by size, metro and specialty, and access 7,206 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Immunoassay test manufacturers worldwide at a glance
As of Oct 14, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for immunoassay test manufacturers are linked below.
- What qualifies
- Company records worldwide 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. 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 7,206 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.
Immunoassay test manufacturers by location
6 lists · largest firstEvery Immunoassay test manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Immunoassay test manufacturers based in the United States165
- Immunoassay test manufacturers based in India123
- Immunoassay test manufacturers based in Germany67
- Immunoassay test manufacturers based in the United Kingdom43
- Immunoassay test manufacturers based in Brazil33
- Immunoassay test manufacturers based in France26
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 worldwide?
RevenueBase identified 1,120 company matches for immunoassay test manufacturers worldwide 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?
Sysmex America, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most immunoassay test manufacturers?
The United States leads with 165 companies, followed by India (123) and Germany (67). Every immunoassay test manufacturers list by country and city is linked on this page.
Which city has the most immunoassay test manufacturers?
Tehran leads with 18 company records, followed by Mumbai (16) and Shenzhen (16).
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 7,206 professional contacts with verified work emails tracked across these 1,120 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.
Ready to reach these companies? Verified emails and direct dials for all 1,120 immunoassay test manufacturers worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 immunoassay test manufacturers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,120 matching company records for immunoassay test manufacturers worldwide, with 27,537 tracked contacts and 7,206 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 14, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 immunoassay test manufacturers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Sysmex America, INCsysmex.comHQ: Lincolnshire, IL, United StatesReported employees: 1,001-5,000 | Lincolnshire, IL, United States | 1,001-5,000 | Exact match | 1,352 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 |  Randoxrandox.comHQ: Crumlin, United StatesReported employees: 1,001-5,000 | Crumlin, United States | 1,001-5,000 | Exact match | 1,074 contacts → |
“Randox is dedicated to improving health worldwide.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Meridian Bioscience INCmeridianbioscience.com HQ: Cincinnati, OH, United StatesReported employees: 501-1,000 | Cincinnati, OH, United States | 501-1,000 | Exact match | 684 contacts → |
“Meridian is a fully integrated life science company that develops, manufactures, markets and distributes a broad range of innovative diagnostic test kits, rare reagents, specialty…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Sysmex Europesysmex-europe.comHQ: Hamburg, GermanyReported employees: 501-1,000 | Hamburg, Germany | 501-1,000 | Exact match | 629 contacts → |
“Sysmex supports healthcare professionals and patients around the world with a broad range of medical diagnostics products and solutions in a variety of fields.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Immunodiagnostic Systems IDSidsplc.comHQ: Boldon, United KingdomReported employees: 201-500 | Boldon, United Kingdom | 201-500 | Exact match | 574 contacts → |
“Immunodiagnostic Systems (IDS) is an established in vitro diagnostic solution provider to the clinical laboratory market.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Euroimmuneuroimmun.deHQ: Lübeck, GermanyReported employees: 1,001-5,000 | Lübeck, Germany | 1,001-5,000 | Exact match | 569 contacts → |
“As one of the world's leading manufacturers of medical laboratory diagnostics, Euroimmun stands for innovation.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Biosystemsbiosystems.global HQ: Barcelona, SpainReported employees: 501-1,000 | Barcelona, Spain | 501-1,000 | Exact match | 532 contacts → |
“At BioSystems, we create analytical solutions that bring together people, science, and global health.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Orasure Technologies, INCorasure.com HQ: Bethlehem, PA, United StatesReported employees: 501-1,000 | Bethlehem, PA, United States | 501-1,000 | Exact match | 456 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 |  Sekisui Diagnosticssekisuidiagnostics.comHQ: Burlington, MA, United StatesReported employees: 201-500 | Burlington, MA, United States | 201-500 | Exact match | 447 contacts → |
“Headquartered in Burlington, MA, for 40 years SEKISUI Diagnostics has been committed to helping improve the lives of patients by providing innovative medical diagnostics to…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Seegene INCseegene.comHQ: 서울, South KoreaReported employees: 1,001-5,000 | 서울, South Korea | 1,001-5,000 | Exact match | 430 contacts → |
“About Us The people of Seegene are on a purposeful mission to improve the world we live in.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Alivedxalivedx.comHQ: Eysins, SwitzerlandReported employees: 501-1,000 | Eysins, Switzerland | 501-1,000 | Exact match | 428 contacts → |
“At AliveDx, our mission is to empower diagnostic insights, transform patient care, and innovate for life.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Tulip Diagnostics Pvt. LTDtulipgroup.com HQ: Goa, IndiaReported employees: 1,001-5,000 | Goa, India | 1,001-5,000 | Exact match | 392 contacts → |
“Tulip Diagnostics Pvt.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Everlife CPC Diagnosticscpcdiagnostics.in HQ: Chennai, IndiaReported employees: 201-500 | Chennai, India | 201-500 | Exact match | 377 contacts → |
“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 description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Trinity Biotechtrinitybiotech.com HQ: Bray, IrelandReported employees: 201-500 | Bray, Ireland | 201-500 | Exact match | 372 contacts → |
“Trinity Biotech specialises in the development, manufacture and marketing of diagnostic test kits and equipment.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  AGD Biomedicals P LTDagdbio.comHQ: Mumbai, IndiaReported employees: 201-500 | Mumbai, India | 201-500 | Exact match | 302 contacts → |
“About Us Innovations aside, our journey has been one of discoveries.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Accurex Biomedicalaccurex.netHQ: Mumbai, IndiaReported employees: 201-500 | Mumbai, India | 201-500 | Exact match | 300 contacts → |
“Accurex Biomedical Pvt.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  A.Menarini Diagnosticsmenarinidiagnostics.comHQ: Florence, ItalyReported employees: 501-1,000 | Florence, Italy | 501-1,000 | Exact match | 268 contacts → |
“A.Menarini Diagnostics S.r.l.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Yashraj Biotechnology LTDyashraj.com HQ: Mumbai, IndiaReported employees: 201-500 | Mumbai, India | 201-500 | Exact match | 233 contacts → |
“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 description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Medix Biochemicaeu1.hubs.lyHQ: Espoo, FinlandReported employees: 201-500 | Espoo, Finland | 201-500 | Exact match | 206 contacts → |
“With Finnish roots and rapidly growing global branches, Medix Biochemica is a leading supplier of critical raw materials to the in vitro diagnostics (IVD) industry worldwide.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Vircell S.Lvircell.comHQ: Granada, SpainReported employees: 51-200 | Granada, Spain | 51-200 | Exact match | 196 contacts → |
“Vircell is a biotechnology company specialized in the development and production of ready-to-use reagents for the diagnosis of infectious diseases in humans by different…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Innovative Diagnosticsinnovative-diagnostics.com HQ: Grabels (montpellier, FranceReported employees: 51-200 | Grabels (montpellier, France | 51-200 | Exact match | 192 contacts → |
“Since 2004, Innovative Diagnostics (ID) develops, produces and sells ELISA, PCR and rapid tests to diagnose infectious zoonotic and veterinary diseases.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  ECO Diagnósticaecodiagnostica.com.brHQ: Nova Lima, BrazilReported employees: 201-500 | Nova Lima, Brazil | 201-500 | Exact match | 189 contacts → |
“A Eco Diagnóstica é uma empresa brasileira integrante do grupo SD BIOSENSOR, líder global em diagnóstico in vitro.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Sysmex Francesysmex.frHQ: Roissy Cdg, FranceReported employees: 51-200 | Roissy Cdg, France | 51-200 | Exact match | 187 contacts → |
“Sysmex France is the french affiliate of Sysmex Corporation.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | KPL Part Of LGC Clinical Diagnosticsseracare.com HQ: Gaithersburg, MD, United StatesReported employees: 51-200 | Gaithersburg, MD, United States | 51-200 | Exact match | 161 contacts → |
“LGC Clinical Diagnostics’ KPL portfolio includes a range of over 800 reagents and kits for immunoassays, immunohistochemistry, infectivity assays and flow cytometry.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Diamedix Diagnosticadiamedix.ro HQ: Bucharest, RomaniaReported employees: 51-200 | Bucharest, Romania | 51-200 | Exact match | 136 contacts → |
“Diamedix Diagnostica is a company based out of Romania.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,120 company matches
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Immunoassay test manufacturers: dataset insights
October 14, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,112 records in the displayed employee bands.
8 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,120 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 14, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Immunoassay test manufacturers by location
6 lists · largest firstEvery Immunoassay test manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Immunoassay test manufacturers based in the United States165
- Immunoassay test manufacturers based in India123
- Immunoassay test manufacturers based in Germany67
- Immunoassay test manufacturers based in the United Kingdom43
- Immunoassay test manufacturers based in Brazil33
- Immunoassay test manufacturers based in France26
Questions about this company list
What does Exact match mean for immunoassay test manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many immunoassay test manufacturers did RevenueBase find worldwide?
The saved snapshot records 1,120 matching company records, 27,537 tracked contacts and 7,206 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 14, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 immunoassay test manufacturers worldwide. Snapshot: October 14, 2026. https://revenuebase.ai/companies/browse/immunoassay-test-manufacturers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 immunoassay test manufacturers worldwide
RevenueBase records 1,120 matching company records for immunoassay test manufacturers worldwide, with 27,537 tracked contacts and 7,206 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 14, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 immunoassay test manufacturers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Sysmex America, INCsysmex.com HQ: Lincolnshire, IL, United StatesReported employees: 1,001-5,000 | Lincolnshire, IL, United States | 1,001-5,000 | Exact match | 1,352 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 | Randoxrandox.com HQ: Crumlin, United StatesReported employees: 1,001-5,000 | Crumlin, United States | 1,001-5,000 | Exact match | 1,074 contacts → |
“Randox is dedicated to improving health worldwide.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Meridian Bioscience INCmeridianbioscience.com HQ: Cincinnati, OH, United StatesReported employees: 501-1,000 | Cincinnati, OH, United States | 501-1,000 | Exact match | 684 contacts → |
“Meridian is a fully integrated life science company that develops, manufactures, markets and distributes a broad range of innovative diagnostic test kits, rare reagents, specialty…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Sysmex Europesysmex-europe.com HQ: Hamburg, GermanyReported employees: 501-1,000 | Hamburg, Germany | 501-1,000 | Exact match | 629 contacts → |
“Sysmex supports healthcare professionals and patients around the world with a broad range of medical diagnostics products and solutions in a variety of fields.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Immunodiagnostic Systems IDSidsplc.com HQ: Boldon, United KingdomReported employees: 201-500 | Boldon, United Kingdom | 201-500 | Exact match | 574 contacts → |
“Immunodiagnostic Systems (IDS) is an established in vitro diagnostic solution provider to the clinical laboratory market.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Euroimmuneuroimmun.de HQ: Lübeck, GermanyReported employees: 1,001-5,000 | Lübeck, Germany | 1,001-5,000 | Exact match | 569 contacts → |
“As one of the world's leading manufacturers of medical laboratory diagnostics, Euroimmun stands for innovation.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Biosystemsbiosystems.global HQ: Barcelona, SpainReported employees: 501-1,000 | Barcelona, Spain | 501-1,000 | Exact match | 532 contacts → |
“At BioSystems, we create analytical solutions that bring together people, science, and global health.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Orasure Technologies, INCorasure.com HQ: Bethlehem, PA, United StatesReported employees: 501-1,000 | Bethlehem, PA, United States | 501-1,000 | Exact match | 456 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 | Sekisui Diagnosticssekisuidiagnostics.com HQ: Burlington, MA, United StatesReported employees: 201-500 | Burlington, MA, United States | 201-500 | Exact match | 447 contacts → |
“Headquartered in Burlington, MA, for 40 years SEKISUI Diagnostics has been committed to helping improve the lives of patients by providing innovative medical diagnostics to…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Seegene INCseegene.com HQ: 서울, South KoreaReported employees: 1,001-5,000 | 서울, South Korea | 1,001-5,000 | Exact match | 430 contacts → |
“About Us The people of Seegene are on a purposeful mission to improve the world we live in.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Alivedxalivedx.com HQ: Eysins, SwitzerlandReported employees: 501-1,000 | Eysins, Switzerland | 501-1,000 | Exact match | 428 contacts → |
“At AliveDx, our mission is to empower diagnostic insights, transform patient care, and innovate for life.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Tulip Diagnostics Pvt. LTDtulipgroup.com HQ: Goa, IndiaReported employees: 1,001-5,000 | Goa, India | 1,001-5,000 | Exact match | 392 contacts → |
“Tulip Diagnostics Pvt.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Everlife CPC Diagnosticscpcdiagnostics.in HQ: Chennai, IndiaReported employees: 201-500 | Chennai, India | 201-500 | Exact match | 377 contacts → |
“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 description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Trinity Biotechtrinitybiotech.com HQ: Bray, IrelandReported employees: 201-500 | Bray, Ireland | 201-500 | Exact match | 372 contacts → |
“Trinity Biotech specialises in the development, manufacture and marketing of diagnostic test kits and equipment.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | AGD Biomedicals P LTDagdbio.com HQ: Mumbai, IndiaReported employees: 201-500 | Mumbai, India | 201-500 | Exact match | 302 contacts → |
“About Us Innovations aside, our journey has been one of discoveries.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Accurex Biomedicalaccurex.net HQ: Mumbai, IndiaReported employees: 201-500 | Mumbai, India | 201-500 | Exact match | 300 contacts → |
“Accurex Biomedical Pvt.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | A.Menarini Diagnosticsmenarinidiagnostics.com HQ: Florence, ItalyReported employees: 501-1,000 | Florence, Italy | 501-1,000 | Exact match | 268 contacts → |
“A.Menarini Diagnostics S.r.l.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Yashraj Biotechnology LTDyashraj.com HQ: Mumbai, IndiaReported employees: 201-500 | Mumbai, India | 201-500 | Exact match | 233 contacts → |
“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 description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Medix Biochemicaeu1.hubs.ly HQ: Espoo, FinlandReported employees: 201-500 | Espoo, Finland | 201-500 | Exact match | 206 contacts → |
“With Finnish roots and rapidly growing global branches, Medix Biochemica is a leading supplier of critical raw materials to the in vitro diagnostics (IVD) industry worldwide.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Vircell S.Lvircell.com HQ: Granada, SpainReported employees: 51-200 | Granada, Spain | 51-200 | Exact match | 196 contacts → |
“Vircell is a biotechnology company specialized in the development and production of ready-to-use reagents for the diagnosis of infectious diseases in humans by different…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Innovative Diagnosticsinnovative-diagnostics.com HQ: Grabels (montpellier, FranceReported employees: 51-200 | Grabels (montpellier, France | 51-200 | Exact match | 192 contacts → |
“Since 2004, Innovative Diagnostics (ID) develops, produces and sells ELISA, PCR and rapid tests to diagnose infectious zoonotic and veterinary diseases.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | ECO Diagnósticaecodiagnostica.com.br HQ: Nova Lima, BrazilReported employees: 201-500 | Nova Lima, Brazil | 201-500 | Exact match | 189 contacts → |
“A Eco Diagnóstica é uma empresa brasileira integrante do grupo SD BIOSENSOR, líder global em diagnóstico in vitro.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Sysmex Francesysmex.fr HQ: Roissy Cdg, FranceReported employees: 51-200 | Roissy Cdg, France | 51-200 | Exact match | 187 contacts → |
“Sysmex France is the french affiliate of Sysmex Corporation.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | KPL Part Of LGC Clinical Diagnosticsseracare.com HQ: Gaithersburg, MD, United StatesReported employees: 51-200 | Gaithersburg, MD, United States | 51-200 | Exact match | 161 contacts → |
“LGC Clinical Diagnostics’ KPL portfolio includes a range of over 800 reagents and kits for immunoassays, immunohistochemistry, infectivity assays and flow cytometry.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Diamedix Diagnosticadiamedix.ro HQ: Bucharest, RomaniaReported employees: 51-200 | Bucharest, Romania | 51-200 | Exact match | 136 contacts → |
“Diamedix Diagnostica is a company based out of Romania.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Immunoassay test manufacturers: dataset insights
October 14, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,112 records in the displayed employee bands.
8 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,120 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 14, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Immunoassay test manufacturers by location
6 lists · largest firstEvery Immunoassay test manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Immunoassay test manufacturers based in the United States165
- Immunoassay test manufacturers based in India123
- Immunoassay test manufacturers based in Germany67
- Immunoassay test manufacturers based in the United Kingdom43
- Immunoassay test manufacturers based in Brazil33
- Immunoassay test manufacturers based in France26
Questions about this company list
What does Exact match mean for immunoassay test manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many immunoassay test manufacturers did RevenueBase find worldwide?
The saved snapshot records 1,120 matching company records, 27,537 tracked contacts and 7,206 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 14, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 immunoassay test manufacturers worldwide. Snapshot: October 14, 2026. https://revenuebase.ai/companies/browse/immunoassay-test-manufacturers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗