Company lists · Data refreshed September 2026

Top 25 Infectious disease research companies worldwide

Name: Infectious disease research companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 1,633 companies tracked

RevenueBase identified 1,633 infectious disease research companies worldwide as of September 2026 and tracks 59,458 professional contacts across them, including 18,293 with verified work emails. The United States is the largest market and San Diego the largest hub.

This list covers infectious disease research companies worldwide, 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 20, 2026. Country and city lists for infectious disease research companies follow the table.

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 20, 2026 86% judged on-target in blind review

1,633Companies

59,458Contacts tracked

18,293Verified emails

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The 25 largest infectious disease research companies worldwide

Ranked by team size

Top 25 of 1,633 infectious disease research companies worldwide, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to infectious disease research companies: 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	Institut Pasteur	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	1,001-5,000	3,985 contacts →
	Indirect evidence “The Institut Pasteur, a non-profit foundation with recognized charitable status set up by Louis Pasteur in 1887, is today an internationally renowned center for biomedical…” Source: RevenueBase Database · checked Sep 20, 2026
2	Quidelortho	Partial evidence	United StatesHQ checked Sep 20, 2026	5,001-10,000	3,581 contacts →
	Partial evidence “Bringing precision and passion in everything we do QuidelOrtho stands at the forefront of testing, tracking and disease analysis of health conditions ranging from HIV and…” Source: RevenueBase Database · checked Sep 20, 2026
3	Icddr,b	Partial evidence	Dhaka, BangladeshHQ checked Sep 20, 2026	1,001-5,000	2,762 contacts →
	Partial evidence “icddr,b is an international health research institute.” Source: RevenueBase Database · checked Sep 20, 2026
4	ABCAM	Indirect evidence	Cambridge, United KingdomHQ checked Sep 20, 2026	1,001-5,000	2,063 contacts →
	Indirect evidence “At Abcam, we believe the scientific community goes further, faster when we go there together.” Source: RevenueBase Database · checked Sep 20, 2026
5	Right To Care	Partial evidence	Centurion, South AfricaHQ checked Sep 20, 2026	1,001-5,000	1,493 contacts →
	Partial evidence “We are at the frontline in supporting and delivering prevention, care and treatment services for HIV/TB and associated diseases.” Source: RevenueBase Database · checked Sep 20, 2026
6	Biofire Diagnostics, LLC	Indirect evidence	Salt Lake City, UT, United StatesHQ checked Sep 20, 2026	1,001-5,000	633 contacts →
	Indirect evidence “With more than 25 years of molecular experience, BioFire Diagnostics, LLC (now bioMérieux) sets the standard for molecular diagnostics through its pioneering advances in syndromic…” Source: RevenueBase Database · checked Sep 20, 2026
7	Malawi Liverpool Wellcome Research Programme	Partial evidence	Blantyre, MalawiHQ checked Sep 20, 2026	501-1,000	579 contacts →
	Partial evidence “Malawi-Liverpool-Wellcome Clinical Research Centre conducts excellent research and trains the next generation of scientists.” Source: RevenueBase Database · checked Sep 20, 2026
8	Swiss TPH	Partial evidence	Allschwil, SwitzerlandHQ checked Sep 20, 2026	501-1,000	571 contacts →
	Partial evidence “Swiss TPH advances global health through research, education and impact.” Source: RevenueBase Database · checked Sep 20, 2026
9	Barcelona Institute For Global Health Isglobal	Partial evidence	Barcelona, SpainHQ checked Sep 20, 2026	501-1,000	533 contacts →
	Partial evidence “ISGlobal is a public-private partnership with a longstanding commitment to global health that builds on the existing research, training, and health activities of its founders and…” Source: RevenueBase Database · checked Sep 20, 2026
10	VIR Biotechnology, INC	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	201-500	512 contacts →
	Strong evidence “At Vir Biotechnology, Inc, we leverage the immense potential of the immune system to transform lives by discovering and developing medicines for serious infectious diseases and…” Source: RevenueBase Database · checked Sep 20, 2026
11	Institute Of Tropical Medicine Antwerp	Partial evidence	Antwerp, BelgiumHQ checked Sep 20, 2026	201-500	505 contacts →
	Partial evidence “The Institute of Tropical Medicine in Antwerp, Belgium (ITM) is one of the world's leading institutes for training, research and service delivery in tropical medicine and health…” Source: RevenueBase Database · checked Sep 20, 2026
12	Institut Pasteur DE Dakar	Indirect evidence	Dakar, SenegalHQ checked Sep 20, 2026	501-1,000	481 contacts →
	Indirect evidence “IPD is a Senegalese not-for-profit foundation working to advance equitable access to health in Africa, especially in Senegal.” Source: RevenueBase Database · checked Sep 20, 2026
13	Ifakara Health Institute	Partial evidence	Mikocheni, TanzaniaHQ checked Sep 20, 2026	501-1,000	467 contacts →
	Partial evidence “Ifakara Health Institute (IHI) is one of Africa’s most eminent health research organisations.” Source: RevenueBase Database · checked Sep 20, 2026
14	Envigo	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 20, 2026	1,001-5,000	439 contacts →
	Partial evidence “Envigo provides the broadest range of research models and related services to the pharmaceutical and biotechnology industries, government, academia, and other life science…” Source: RevenueBase Database · checked Sep 20, 2026
15	Medical Diagnostic Laboratories MDL	Indirect evidence	Hamilton, NJ, United StatesHQ checked Sep 20, 2026	501-1,000	436 contacts →
	Indirect evidence “Medical Diagnostic Laboratories (MDL), founded in 1997, serves primarily as a reference laboratory for Polymerase Chain Reaction (PCR) based testing to physicians, laboratories…” Source: RevenueBase Database · checked Sep 20, 2026
16	AJ Vaccines	Indirect evidence	København S, DenmarkHQ checked Sep 20, 2026	501-1,000	432 contacts →
	Indirect evidence “About us From our headquarters in Copenhagen, we develop and manufacture vaccines, diagnostics, and therapeutic solutions for the world.” Source: RevenueBase Database · checked Sep 20, 2026
17	Helmholtz Centre For Infection Research	Strong evidence	Brunswick, GermanyHQ checked Sep 20, 2026	1,001-5,000	401 contacts →
	Strong evidence “At the Helmholtz Centre for Infection Research (HZI), we investigate the mechanisms of infectious diseases and develop strategies to combat them.” Source: RevenueBase Database · checked Sep 20, 2026
18	IAVI	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	201-500	351 contacts →
	Indirect evidence “Translating scientific discoveries into affordable, globally accessible public health solutions.” Source: RevenueBase Database · checked Sep 20, 2026
19	Caprisa	Partial evidence	Ethekwini, South AfricaHQ checked Sep 20, 2026	201-500	351 contacts →
	Partial evidence “The Centre for the AIDS Programme of Research in South Africa (CAPRISA) is a designated UNAIDS Collaborating Centre for HIV Prevention Research.” Source: RevenueBase Database · checked Sep 20, 2026
20	Microbiologics	Indirect evidence	Saint Cloud, MN, United StatesHQ checked Sep 20, 2026	201-500	337 contacts →
	Indirect evidence “We are the world’s leading experts and go-to collaborators in biological products and services, focused on protecting the health and safety of people around the world.” Source: RevenueBase Database · checked Sep 20, 2026
21	Institut Pasteur DE Madagascar	Indirect evidence	Antananarivo, MadagascarHQ checked Sep 20, 2026	501-1,000	316 contacts →
	Indirect evidence “Institut Pasteur of Madagascar (IPM) is a non-profit Malagasy private scientific institution and recognized of public utility.” Source: RevenueBase Database · checked Sep 20, 2026
22	HJF Medical Research International	Partial evidence	Bethesda, MD, United StatesHQ checked Sep 20, 2026	201-500	308 contacts →
	Partial evidence “HJFMRI is a nonprofit corporation that supports international programs advancing medical research and providing HIV prevention, care, and treatment funded by PEPFAR.” Source: RevenueBase Database · checked Sep 20, 2026
23	Instituto Aggeu Magalhães - Fiocruz	Indirect evidence	Recife, BrazilHQ checked Sep 20, 2026	201-500	270 contacts →
	Indirect evidence “O Centro de Pesquisas Aggeu Magalhães (CPqAM), unidade da Fundação Oswaldo Cruz (Fiocruz) em Pernambuco, desenvolve um trabalho sistemático de pesquisa e de ensino em diversos…” Source: RevenueBase Database · checked Sep 20, 2026
24	National Centre For Infectious Diseases Ncid	Strong evidence	SingaporeHQ checked Sep 20, 2026	501-1,000	262 contacts →
	Strong evidence “The National Centre for Infectious Diseases (NCID) was set up to strengthen Singapore’s capabilities in infectious disease management and prevention and is a national leader and a…” Source: RevenueBase Database · checked Sep 20, 2026
25	Bernhard Nocht Institute For Tropical Medicine	Strong evidence	Hamburg, GermanyHQ checked Sep 20, 2026	201-500	247 contacts →
	Strong evidence “The Bernhard Nocht Institute for Tropical Medicine is Germany’s largest institution for research, services and training in the field of tropical diseases and emerging infections.” Source: RevenueBase Database · checked Sep 20, 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: infectious disease research companies. 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 infectious disease research companies.
Partial evidence: Its own public description names part of infectious disease research companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name infectious disease research companies. 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 1,633 infectious disease research companies worldwide

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Infectious disease research companies worldwide at a glance

As of Sep 20, 2026

30.8%Verified-email coverage

36.4Average contacts per company

11-50Median size (employees)

1.1%Largest-city concentration · San Diego

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

621

11-50

524

51-200

263

201-500

134

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 infectious disease research companies, 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.
Coverage: Every country. Country and city lists for infectious disease research companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “infectious disease research companies”. 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 infectious disease research companies), 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 infectious disease research companies, and records with no verified work email.
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, 18,293 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 20, 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.

Infectious disease research companies by location

10 lists · largest first

Every Infectious disease research companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 infectious disease research companies, 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 infectious disease research companies are there worldwide?

RevenueBase identified 1,633 infectious disease research companies worldwide 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?

Institut Pasteur, headquartered in Worldwide, tops this list with the largest team on record.

Which country has the most infectious disease research companies?

The United States leads with 461 companies, followed by India (114) and the United Kingdom (88). Every infectious disease research companies list by country and city is linked on this page.

Which city has the most infectious disease research companies?

San Diego leads with 18 headquartered companies, followed by London (15) and New York (15).

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 18,293 verified decision-maker contacts tracked across these 1,633 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 20, 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.