Company lists · Data refreshed September 2026
Top 25 Epidemiology services worldwide
RevenueBase identified 492 epidemiology services worldwide as of September 2026 and tracks 13,184 professional contacts across them, including 4,083 with verified work emails. The United States is the largest market and London the largest hub.
This list covers epidemiology services 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 epidemiology services 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.
The 25 largest epidemiology services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,085 contacts → | ||||
Indirect evidence “The National Board of Health and Welfare is a government agency under the Ministry of Health and Social Affairs, with a very wide range of activities and many different duties…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 2 | 915 contacts → | ||||
Indirect evidence “ANTICIPER, COMPRENDRE, AGIR Santé publique France est le centre de référence et d’expertise en santé publique du ministère de la santé.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 3 | 854 contacts → | ||||
Indirect evidence “Wat doet de GGD?” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 4 | 387 contacts → | ||||
Indirect evidence “The BC Centre for Disease Control (BCCDC) provides provincial and national leadership in public health through surveillance, detection, treatment, prevention and consultation…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 5 | 191 contacts → | ||||
Indirect evidence “Croatian Institute of Public Health (CIPH) is a health facility which conducts expert and scientific-research health-related activities within the scope of rights and duties of…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 6 | 165 contacts → | ||||
Indirect evidence “The mission of the Dallas County Department of Health and Human Services is to protect the health of the citizens of Dallas County through disease prevention and intervention, and…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 7 | 155 contacts → | ||||
Indirect evidence “The Institut Pasteur du Cambodge (IPC) is a research and public utility under the patronage of the State of Cambodia.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 8 | 125 contacts → | ||||
Strong evidence “The Council of State and Territorial Epidemiologists (CSTE) is a member-based organization representing applied public health epidemiologists nationwide.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 9 | 114 contacts → | ||||
Indirect evidence “The Zambia National Public Health Institute (ZNPHI) effectively serves as the lead in disease surveillance and disease intelligence.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 10 | 98 contacts → | ||||
Strong evidence “We are medical doctors, epidemiologists, data scientist and IT specialists committed to improving public health programs by strengthening knowledge and control of diseases.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 11 | 86 contacts → | ||||
Strong evidence “The Health Economics and Epidemiology Research Office (HE²RO) is a division of the Wits Health Consortium of the University of the Witwatersrand.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 12 | 83 contacts → | ||||
Indirect evidence “InductiveHealth Informatics helps to keep people safe from infectious disease by solving complex public health technology problems for governments around the globe.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 13 | 79 contacts → | ||||
Indirect evidence “Northern Nevada Public Health's mission is to improve and protect our community’s quality of life and increase equitable opportunities for better health.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 14 | 72 contacts → | ||||
Strong evidence “Broadstreet Health Economics and Outcomes Research (HEOR) is an independent consultancy specializing in epidemiology and health economics, with a particular focus on creating…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 15 | 69 contacts → | ||||
Indirect evidence “The Health Department is comprised of Parent/Child Health, Chronic Disease, Communicable Disease, Environmental Health, Woman Infants and Children (WIC), Contracted Health and…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 16 | 60 contacts → | ||||
Indirect evidence “We are: Environmental health specialists.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 17 | 59 contacts → | ||||
Indirect evidence “Denton County Public Health (DCPH) promotes and preserves sustainable community health through exceptional education, compassionate care and quality service.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 18 | 57 contacts → | ||||
Indirect evidence “Le CESP s’intéresse aux grandes problématiques de santé, incluant notamment la psychiatrie, le cancer, les maladies chroniques et le soin primaire.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 19 | 43 contacts → | ||||
Indirect evidence “CEMKA est un bureau d'études, spécialisé dans les domaine de l'évaluation en Santé Publique, de l'Economie de la santé et de l'Epidémiologie.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 20 | 42 contacts → | ||||
Indirect evidence “Державна установа «Центр громадського здоров’я Міністерства охорони здоров’я України» (ЦГЗ), заклад охорони здоров’я, що відповідає за збереження і зміцнення здоров’я населення…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 21 | 42 contacts → | ||||
Indirect evidence “Through integrated community efforts, assessment, and health education, we deliver quality public health services, prevent disease, promote health, protect health and prepare for…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 22 | 41 contacts → | ||||
Indirect evidence “Applied Epi is a nonprofit organisation helping public health transition to versatile and reproducible analytics with free and open-source tools like R.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 23 | 38 contacts → | ||||
Strong evidence “Rooted in a legacy that began in 1967, we’re proud to be Canada’s first Department of Clinical Epidemiology and Biostatistics, now the Department of Health Research Methods…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 24 | 33 contacts → | ||||
Indirect evidence “Intellectual Concepts, LLC (IC), a Professional Services firm, is an international leader in improving the quality of life of communities through providing Technical Assistance…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 25 | 32 contacts → | ||||
Indirect evidence “Established by a team of seasoned experts, each having over 15 years of experience in Lifesciences, Horiana is at the forefront of providing comprehensive support to its clients.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
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: epidemiology services. 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 epidemiology services.
- Partial evidence
- Its own public description names part of epidemiology services, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name epidemiology services. 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 492 epidemiology services worldwide
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Epidemiology services worldwide at a glance
As of Sep 20, 2026Companies by employee count
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 epidemiology services, 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 epidemiology services are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “epidemiology services”. 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 epidemiology services), 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 epidemiology services, 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, 4,083 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.
Epidemiology services by location
2 lists · largest firstEvery Epidemiology services 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 epidemiology services, 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 epidemiology services are there worldwide?
RevenueBase identified 492 epidemiology services 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?
The National Board Of Health And Welfare Socialstyrelsen, headquartered in Worldwide, tops this list with the largest team on record.
Which country has the most epidemiology services?
The United States leads with 148 companies, followed by France (37). Every epidemiology services list by country and city is linked on this page.
Which city has the most epidemiology services?
London leads with 11 headquartered companies, followed by Paris (11) and Sao Paulo (7).
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 4,083 verified decision-maker contacts tracked across these 492 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.