Company lists · Data refreshed September 2026

Top 25 Rare disease research organizations worldwide

RevenueBase identified 1,156 company matches for rare disease research organizations worldwide as of September 2026 and tracks 26,139 professional contacts across them, including 11,975 with verified work emails. The United States is the largest market and Paris the largest hub.

This list covers company matches for rare disease research organizations 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 September 21, 2026. Country and city lists for rare disease research organizations 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 21, 2026 How this list was built
1,156Companies
26,139Contacts tracked
11,975Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest rare disease research organizations worldwide

Ranked by team size
Top 25 of 1,156 company matches for rare disease research organizations worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchBoston, MA, United StatesHQ recorded Sep 21, 20261,001-5,0006,136 contacts →

Exact match

“Alexion, AstraZeneca Rare Disease is focused on pioneering new possibilities for the rare disease community.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchNovato, CA, United StatesHQ recorded Sep 21, 20261,001-5,0001,556 contacts →

Exact match

“Leading with purpose.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchWarren, NJ, United StatesHQ recorded Sep 21, 2026501-1,0001,212 contacts →

Exact match

“PTC is a patient-centered biopharmaceutical company focused on discovering, developing & commercializing medicine for children and adults living with rare and serious disease.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchCovington, KY, United StatesHQ recorded Sep 21, 20261,001-5,0001,043 contacts →

Exact match

“CTI Clinical Trial and Consulting Services is a global, privately held, research service organization, delivering a complete spectrum of clinical trial and consulting services…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchLeiden, NetherlandsHQ recorded Sep 21, 2026201-500976 contacts →

Exact match

“Pharming Group is a global biopharmaceutical company dedicated to transforming the lives of patients with rare, debilitating, and life-threatening diseases.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchCambridge, MA, United StatesHQ recorded Sep 21, 2026501-1,000603 contacts →

Exact match

“Agios is a commercial-stage biopharmaceutical company dedicated to redefining the future of rare disease treatment.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchPittsburgh, PA, United StatesHQ recorded Sep 21, 2026501-1,000582 contacts →

Exact match

“PANTHERx Rare makes rare disease care more hyper-personalized and less overwhelming by focusing relentlessly on each patient and each therapy.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchEvry, FranceHQ recorded Sep 21, 2026201-500571 contacts →

Exact match

“L’AFM-Téléthon est une association de parents et de malades qui mène un combat sans relâche contre des maladies génétiques, rares et lourdement invalidantes.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchSan Diego, CA, United StatesHQ recorded Sep 21, 2026201-500491 contacts →

Exact match

“Our mission is to identify, develop and deliver life-changing therapies to people living with rare disease.#InRareForLife Community Guidelines…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 21, 2026201-500409 contacts →

Exact match

“LifeArc® is a self-funded medical research organisation with one clear purpose – transforming the lives of people living with rare diseases and drug-resistant infections.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchWaltham, MA, United StatesHQ recorded Sep 21, 2026201-500326 contacts →

Exact match

“Sobi is an international specialty healthcare company dedicated to developing treatments and extensive patient support networks for people with rare and difficult to treat…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchLille, FranceHQ recorded Sep 21, 2026201-500321 contacts →

Exact match

“The Institut Pasteur de Lille foundation was created in 1894 by the will of Louis Pasteur, Albert Calmette and the local officials.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchÉvry, FranceHQ recorded Sep 21, 2026201-500293 contacts →

Exact match

“Généthon est un laboratoire à but non lucratif, créé et soutenu par l’AFM-Téléthon depuis 1990.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchPozzuoli, ItalyHQ recorded Sep 21, 2026201-500257 contacts →

Exact match

“TIGEM is a leading research institute dedicated to uncovering the molecular mechanisms of rare genetic diseases and translating these discoveries into innovative therapies, with a…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchBeccar, ArgentinaHQ recorded Sep 21, 2026201-500217 contacts →

Exact match

“Focused on complex therapies and orphan diseases, Varifarma is a company which is devoted to improving the patients' quality of life.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchCambridge, United KingdomHQ recorded Sep 21, 202651-200196 contacts →

Exact match

“We’re committed to supporting patients and their caregivers in every way we can.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchCoral Gables, FL, United StatesHQ recorded Sep 21, 202651-200185 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchMilan, ItalyHQ recorded Sep 21, 2026201-500173 contacts →

Exact match

“Founded in 1996, the San Raffaele Telethon Institute for Gene Therapy (SR-Tiget) is a joint venture between Fondazione Telethon, a major Italian charity funding research on rare…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchPensacola, FL, United StatesHQ recorded Sep 21, 202651-200168 contacts →

Exact match

“Bionews is a digital health solutions company dedicated to empowering more than 50 rare disease communities with trusted information, news, and connections.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchDanbury, CT, United StatesHQ recorded Sep 21, 202651-200156 contacts →

Exact match

“The National Organization for Rare Disorders (NORD), a 501(c)(3) organization, is an independent patient advocacy organization dedicated to helping individuals with rare diseases…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchColumbia, MD, United StatesHQ recorded Sep 21, 202651-200150 contacts →

Exact match

“The urgent mission of the Foundation Fighting Blindness is to drive the research that will provide preventions, treatments and cures for people affected by retinitis pigmentosa…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchSan Antonio, TX, United StatesHQ recorded Sep 21, 2026201-500134 contacts →

Exact match

“At Pinnacle Clinical Research, we are driven by a shared mission to improve lives through innovation in clinical trials.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchParis, FranceHQ recorded Sep 21, 202651-200118 contacts →

Exact match

“Transforming Rare Disease Treatment At Orphalan we identify, develop, and provide access to innovative treatments for patients with rare diseases to make a positive and meaningful…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchScottsdale, AZ, United StatesHQ recorded Sep 21, 2026201-500112 contacts →

Exact match

“HonorHealth Research Institute is an international destination that is at the forefront of providing patients with a better quality of life through access to clinical trials and…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchHovås, SwedenHQ recorded Sep 21, 2026201-500110 contacts →

Exact match

“Ågrenska is a national centre of competence for rare diseases and other disabilities.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 1,156 rare disease research organizations worldwide

See the full list, filter by size, metro and specialty, and access 11,975 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Rare disease research organizations worldwide at a glance

As of Sep 21, 2026
45.8%Verified-email coverage
22.6Average contacts per company
1-10Median size (employees)
2.3%Largest-city concentration · Paris
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
752
11-50
258
51-200
82
201-500
35
501-1,000
11
1,001-5,000
11
5,001-10,000
2
10001+
2

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 rare disease research organizations are linked below.
What qualifies
Company records worldwide whose business descriptions match “rare disease research organizations” 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 11,975 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 September 21, 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.

Rare disease research organizations by location

8 lists · largest first

Every Rare disease research organizations 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 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 “rare disease research organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many rare disease research organizations are there worldwide?

RevenueBase identified 1,156 company matches for rare disease research organizations worldwide as of September 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?

Alexion Pharmaceuticals, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most rare disease research organizations?

The United States leads with 353 companies, followed by France (86) and the United Kingdom (62). Every rare disease research organizations list by country and city is linked on this page.

Which city has the most rare disease research organizations?

Paris leads with 27 company records, followed by Washington (17) and London (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 11,975 professional contacts with verified work emails tracked across these 1,156 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 September 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,156 rare disease research organizations worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.