Company lists · Data refreshed September 2026

Top 25 Hemophilia gene therapy companies worldwide

RevenueBase identified 127 company matches for hemophilia gene therapy companies worldwide as of September 2026 and tracks 4,709 professional contacts across them, including 2,399 with verified work emails. The United States is the largest market and Philadelphia the largest hub.

This list covers company matches for hemophilia gene therapy companies 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 20, 2026. Country and city lists for hemophilia gene therapy companies 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 20, 2026 How this list was built
127Companies
4,709Contacts tracked
2,399Verified emails
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The 25 largest hemophilia gene therapy companies worldwide

Ranked by team size
Top 25 of 127 company matches for hemophilia gene therapy companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchColumbus, OH, United StatesHQ recorded Sep 20, 2026201-500456 contacts →

Exact match

“Forge, a member of Ajinomoto Bio-Pharma Services, is a gene therapy development engine, focused on enabling access to life changing gene therapies and helping bring them from idea…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchLondon/new York, United KingdomHQ recorded Sep 20, 202651-200398 contacts →

Exact match

“MeiraGTx (Nasdaq: MGTX) is a vertically integrated, clinical-stage genetic medicine company with a broad pipeline of late-stage clinical programs supported by end-to-end…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchRockville, MD, United StatesHQ recorded Sep 20, 2026201-500393 contacts →

Exact match

“REGENXBIO is a leading clinical-stage biotechnology company seeking to improve lives through the curative potential of gene therapy.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchAmsterdam, United StatesHQ recorded Sep 20, 202651-200349 contacts →

Exact match

“uniQure is delivering on the promise of gene therapy - single treatments with potentially curative results.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchBrisbane, CA, AustraliaHQ recorded Sep 20, 2026201-500270 contacts →

Exact match

“For Sangamo Therapeutics, science is a means to develop new medicines with the potential to transform the lives of patients living with serious genetic diseases.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-200221 contacts →

Exact match

“Orchard Therapeutics, a Kyowa Kirin company, is a global gene therapy leader focused on ending the devastation caused by genetic and other severe diseases by discovering…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchCleveland, OH, United StatesHQ recorded Sep 20, 2026201-500207 contacts →

Exact match

“Abeona Therapeutics Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchBoston, MA, United StatesHQ recorded Sep 20, 202651-200160 contacts →

Exact match

“Solid Biosciences is a precision genetic medicine company focused on advancing a portfolio of gene therapy candidates targeting rare neuromuscular and cardiac diseases, including…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchMalvern, PA, United StatesHQ recorded Sep 20, 202651-200121 contacts →

Exact match

“Ocugen, Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchNewbury Park, CA, United StatesHQ recorded Sep 20, 202651-200109 contacts →

Exact match

“Capsida Biotherapeutics Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 20, 2026501-1,00076 contacts →

Exact match

“At Spark® Therapeutics, we believe in a world where no life is limited by disease.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchWaltham, MA, United StatesHQ recorded Sep 20, 202651-20062 contacts →

Exact match

“We are a team with decades of proven success in translating science from bench to bedside across many companies and medicines, in gene therapy and beyond.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 20, 202651-20056 contacts →

Exact match

“GEMMABio, a new therapeutics company, will serve as the research and innovation arm to speed the research of and global access to life-changing advanced therapies for those living…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchLake Forest, IL, United StatesHQ recorded Sep 20, 202651-20053 contacts →

Exact match

“Jaguar Gene Therapy, LLC is dedicated to accelerating breakthroughs in gene therapy for patients suffering from severe genetic diseases including those that impact sizeable…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchAlachua, FL, United StatesHQ recorded Sep 20, 202651-20048 contacts →

Exact match

“AGTC is a clinical-stage biotechnology company that uses its proprietary gene therapy platform to develop products designed to transform the lives of patients with severe…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchBarcelona, SpainHQ recorded Sep 20, 202611-5047 contacts →

Exact match

“SpliceBio is a biotechnology company exploiting Protein Splicing to develop the next generation of gene therapies.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 20, 202611-5045 contacts →

Exact match

“Star Therapeutics is a biotechnology company focused on the discovery and development of life-changing therapies for diseases with significant unmet need.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchNantes, FranceHQ recorded Sep 20, 202651-20041 contacts →

Exact match

“Laboratoire de Thérapie génique de Nantes”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchNapoli, ItalyHQ recorded Sep 20, 202611-5036 contacts →

Exact match

“is a biotech & pharmaceutical company operating in the field of hemocoagulopathies and rare diseases, with particular specialization in the hemophilia segment.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchMonrovia, CA, United StatesHQ recorded Sep 20, 2026n/a35 contacts →

Exact match

“Rampart Bioscience is evolving a new class of medicines for patients with genetically driven diseases.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchRockville, MD, United StatesHQ recorded Sep 20, 202611-5033 contacts →

Exact match

“American Gene Technologies® International Inc.(AGT™) is a private biotechnology company pursuing cures and treatments for infectious diseases, cancers, and monogenic disorders.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchSeoul, South KoreaHQ recorded Sep 20, 202651-20033 contacts →

Exact match

“Helixmith is a gene therapy company headquartered in Seoul, Korea, developing new and innovative biopharmaceuticals for previously untreated diseases, and is listed on KOSDAQ.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchWaltham, MA, United StatesHQ recorded Sep 20, 2026201-50029 contacts →

Exact match

“Bioverativ, a Sanofi company, is dedicated to transforming the lives of people with hemophilia and other rare blood disorders through world-class research, development, and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchSan Diego, CA, United StatesHQ recorded Sep 20, 202611-5027 contacts →

Exact match

“Democratizing gene therapy through transformative manufacturing methods”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchLouisville, KY, United StatesHQ recorded Sep 20, 202611-5022 contacts →

Exact match

“HEMA Biologics is a privately held biopharmaceutical company exclusively focused on meeting the needs of patients living with the rarest bleeding disorders.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 127 hemophilia gene therapy companies worldwide

See the full list, filter by size, metro and specialty, and access 2,399 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hemophilia gene therapy companies worldwide at a glance

As of Sep 20, 2026
50.9%Verified-email coverage
37.1Average contacts per company
11-50Median size (employees)
3.9%Largest-city concentration · Philadelphia
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
52
11-50
33
51-200
28
201-500
9
501-1,000
2
1,001-5,000
1
5,001-10,000
1

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 hemophilia gene therapy companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “hemophilia gene therapy companies” 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 2,399 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 20, 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.

Hemophilia gene therapy companies by location

1 lists · largest first

Every Hemophilia gene therapy 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 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 “hemophilia gene therapy companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hemophilia gene therapy companies are there worldwide?

RevenueBase identified 127 company matches for hemophilia gene therapy companies 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?

Forge Biologics tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most hemophilia gene therapy companies?

The United States leads with 60 companies. Every hemophilia gene therapy companies list by country and city is linked on this page.

Which city has the most hemophilia gene therapy companies?

Philadelphia leads with 5 company records, followed by Amsterdam (3) and Boston (3).

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 2,399 professional contacts with verified work emails tracked across these 127 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 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 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.