Company lists · Data refreshed September 2026

Top 25 Immunotherapy manufacturers worldwide

RevenueBase identified 1,262 immunotherapy manufacturers worldwide as of September 2026 and tracks 54,167 professional contacts across them, including 25,847 with verified work emails and 0 with mobile numbers. The United States is the largest market and Cambridge the largest hub.

This list covers immunotherapy manufacturers 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 16, 2026. Country and city lists for immunotherapy manufacturers 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 16, 2026 86% judged on-target in blind review
1,262Companies
54,167Contacts tracked
25,847Verified emails
0Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest immunotherapy manufacturers worldwide

Ranked by team size
Top 25 of 1,262 immunotherapy manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to immunotherapy manufacturers: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceMainz, GermanyHQ checked Sep 16, 20261,001-5,0004,536 contacts →

Partial evidence

“Biopharmaceutical New Technologies (BioNTech) is a global biotechnology company aspiring to translate science into survival by developing new immunotherapies utilizing the full…”

Source: RevenueBase Database · checked Sep 16, 2026
2Indirect evidenceSanta Monica, CA, United StatesHQ checked Sep 16, 20261,001-5,0003,766 contacts →

Indirect evidence

“At Kite, a Gilead Company, our singular focus is achieving cures with cell therapy.”

Source: RevenueBase Database · checked Sep 16, 2026
3Indirect evidenceBoston, MA, United StatesHQ checked Sep 16, 20261,001-5,0001,952 contacts →

Indirect evidence

“argenx is a global immunology company committed to improving the lives of people living with severe autoimmune diseases.”

Source: RevenueBase Database · checked Sep 16, 2026
4Indirect evidenceBasel, SwitzerlandHQ checked Sep 16, 202610001+1,580 contacts →

Indirect evidence

“At Novartis, our mission is to discover new ways to improve and extend people's lives.”

Source: RevenueBase Database · checked Sep 16, 2026
5Indirect evidenceAlameda, CA, United StatesHQ checked Sep 16, 20261,001-5,0001,426 contacts →

Indirect evidence

“Every Exelixis employee is united in an ambitious cause: to transform science into new treatments that give cancer patients and their families hope for the future.”

Source: RevenueBase Database · checked Sep 16, 2026
6Partial evidenceBaar, SwitzerlandHQ checked Sep 16, 20261,001-5,0001,135 contacts →

Partial evidence

“Stallergenes Greer is a leading global biopharmaceutical company specialising in allergen immunotherapy for human and veterinary use.”

Source: RevenueBase Database · checked Sep 16, 2026
7Indirect evidenceSan Carlos, CA, United StatesHQ checked Sep 16, 2026501-1,000985 contacts →

Indirect evidence

“Iovance Biotherapeutics (NASDAQ: IOVA) aims to be the global leader in innovating, developing and delivering tumor infiltrating lymphocyte (TIL) therapies for patients with cancer.”

Source: RevenueBase Database · checked Sep 16, 2026
8Indirect evidenceCambridge, MA, United StatesHQ checked Sep 16, 2026501-1,000811 contacts →

Indirect evidence

“Blueprint Medicines, a Sanofi company, is a fully integrated global biopharmaceutical company that invents life-changing medicines.”

Source: RevenueBase Database · checked Sep 16, 2026
9Indirect evidenceLondon, United KingdomHQ checked Sep 16, 2026501-1,000712 contacts →

Indirect evidence

“Autolus is a CAR T cell therapy company.”

Source: RevenueBase Database · checked Sep 16, 2026
10Indirect evidenceSeattle, WA, United StatesHQ checked Sep 16, 2026501-1,000678 contacts →

Indirect evidence

“Adaptive Biotechnologies is a pioneer and leader in immune-driven medicine that aims to improve people’s lives by learning from the wisdom of their adaptive immune systems.”

Source: RevenueBase Database · checked Sep 16, 2026
11Partial evidenceSeal Beach, CA, United StatesHQ checked Sep 16, 2026501-1,000637 contacts →

Partial evidence

“Dendreon is a commercial-stage biopharmaceutical company and pioneer in the development of immunotherapy.”

Source: RevenueBase Database · checked Sep 16, 2026
12Indirect evidenceHayward, CA, United StatesHQ checked Sep 16, 2026501-1,000632 contacts →

Indirect evidence

“Arcus Biosciences is a rapidly growing, clinical-stage, global biopharmaceutical company developing differentiated molecules and combination medicines that may have the potential…”

Source: RevenueBase Database · checked Sep 16, 2026
13Partial evidenceSan Diego, CA, United StatesHQ checked Sep 16, 2026501-1,000591 contacts →

Partial evidence

“ImmunityBio, Inc.(formerly NantKwest, Inc.) is developing cell and immunotherapy products that are designed to help strengthen each patient’s natural immune system, potentially…”

Source: RevenueBase Database · checked Sep 16, 2026
14Indirect evidenceHyderabad, IndiaHQ checked Sep 16, 2026501-1,000587 contacts →

Indirect evidence

“a wholly owned subsidiary of Aurobindo Pharma Ltd.) is an biopharmaceutical company headquartered in Hyderabad, India.”

Source: RevenueBase Database · checked Sep 16, 2026
15Indirect evidenceAbingdon, United KingdomHQ checked Sep 16, 2026201-500585 contacts →

Indirect evidence

“Immunocore is a leading T cell receptor (TCR) biotechnology company working to create first-in-class biological therapies to address unmet patient needs in oncology as well as…”

Source: RevenueBase Database · checked Sep 16, 2026
16Indirect evidenceTuebingen, GermanyHQ checked Sep 16, 2026501-1,000575 contacts →

Indirect evidence

“Immatics is committed to making a meaningful impact on the lives of patients with cancer.”

Source: RevenueBase Database · checked Sep 16, 2026
17Indirect evidenceSeoul, South KoreaHQ checked Sep 16, 2026501-1,000516 contacts →

Indirect evidence

“Founded in 2022 and headquartered in Seoul, South Korea, LOTTE Biologics operates integrated biologics facilities in the United States and South Korea.”

Source: RevenueBase Database · checked Sep 16, 2026
18Indirect evidenceWoburn, MA, United StatesHQ checked Sep 16, 2026201-500479 contacts →

Indirect evidence

“Replimune's mission is to revolutionize cancer treatment with therapies designed to activate a powerful and durable full-body anti-tumor response.”

Source: RevenueBase Database · checked Sep 16, 2026
19Indirect evidenceTres Cantos, SpainHQ checked Sep 16, 2026201-500418 contacts →

Indirect evidence

“LETI Pharma, the Experimental Laboratory for Immunogenic Therapeutics, is an independent, family-owned, biopharmaceutical company.”

Source: RevenueBase Database · checked Sep 16, 2026
20Indirect evidenceRockville, MD, United StatesHQ checked Sep 16, 2026201-500408 contacts →

Indirect evidence

“MacroGenics is a leader in the discovery and development of innovative medicines that utilize our next generation antibody-based technologies.”

Source: RevenueBase Database · checked Sep 16, 2026
21Indirect evidenceWorthing, United KingdomHQ checked Sep 16, 2026501-1,000347 contacts →

Indirect evidence

“Allergy Therapeutics is a visionary immunology business with specialist experience in the research and development of allergy treatments.”

Source: RevenueBase Database · checked Sep 16, 2026
22Indirect evidenceNew York, NY, United StatesHQ checked Sep 16, 202651-200336 contacts →

Indirect evidence

“Syndax Pharmaceuticals is a commercial-stage biopharmaceutical company advancing innovative cancer therapies.”

Source: RevenueBase Database · checked Sep 16, 2026
23Indirect evidenceVancouver, BC, CanadaHQ checked Sep 16, 2026201-500324 contacts →

Indirect evidence

“Zymeworks is a global biotechnology company developing and managing a portfolio of differentiated biotherapeutics to improve the standard of care for patients with…”

Source: RevenueBase Database · checked Sep 16, 2026
24Indirect evidenceBurlington, MA, United StatesHQ checked Sep 16, 2026501-1,000317 contacts →

Indirect evidence

“PharmaEssentia USA Corporation, a subsidiary of PharmaEssentia Corporation (TWSE: 6446), a global biopharmaceutical innovator based in Taiwan, leveraging deep expertise and proven…”

Source: RevenueBase Database · checked Sep 16, 2026
25Indirect evidenceAbingdon, United KingdomHQ checked Sep 16, 2026201-500313 contacts →

Indirect evidence

“Adaptimmune is a fully integrated cell therapy company, designed and built from the ground up with four U.K- and U.S-based biotechnology hub locations.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 1,262 immunotherapy manufacturers worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 25,847 reachable decision-makers.

Free signup · no credit card

View the full list →

Immunotherapy manufacturers worldwide at a glance

As of Sep 16, 2026
47.7%Verified-email coverage
42.9Average contacts per company
11-50Median size (employees)
4.8%Largest-city concentration · Cambridge
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
524
11-50
416
51-200
212
201-500
62
501-1,000
21
1,001-5,000
20
5,001-10,000
1
10001+
3

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 immunotherapy manufacturers, 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
12 countries, largest first: the United States, China, the United Kingdom, France, Germany, Switzerland, Canada, India, South Korea, Spain and 2 more. Country and city lists for immunotherapy manufacturers are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “immunotherapy manufacturers”. 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 immunotherapy manufacturers), 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 immunotherapy manufacturers, 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, 25,847 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 16, 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.

Immunotherapy manufacturers by location

17 lists · largest first

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

Countries

Cities

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 immunotherapy manufacturers, 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 immunotherapy manufacturers are there worldwide?

RevenueBase identified 1,262 immunotherapy manufacturers 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?

Biontech SE, headquartered in Mainz, tops this list with the largest team on record.

Which country has the most immunotherapy manufacturers?

The United States leads with 696 companies, followed by China (104) and the United Kingdom (80). Every immunotherapy manufacturers list by country and city is linked on this page.

Which city has the most immunotherapy manufacturers?

Cambridge leads with 60 headquartered companies, followed by San Diego (49) and Boston (33).

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 25,847 verified decision-maker contacts tracked across these 1,262 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 16, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,262 immunotherapy manufacturers 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 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.