Company lists · Data refreshed September 2026

Top 25 Oncolytic virus therapy companies worldwide

RevenueBase identified 296 company matches for oncolytic virus therapy companies worldwide as of September 2026 and tracks 6,397 professional contacts across them, including 3,096 with verified work emails. The United States is the largest market and San Diego the largest hub.

This list covers company matches for oncolytic virus 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 oncolytic virus 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
296Companies
6,397Contacts tracked
3,096Verified emails
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The 25 largest oncolytic virus therapy companies worldwide

Ranked by team size
Top 25 of 296 company matches for oncolytic virus 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 matchAlameda, CA, United StatesHQ recorded Sep 20, 20261,001-5,0001,426 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchWoburn, MA, United StatesHQ recorded Sep 20, 2026201-500479 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchBengaluru, IndiaHQ recorded Sep 20, 2026201-500406 contacts →

Exact match

“Founded in 2001, we are a clinical stage biotech company committed to bringing novel and effective therapeutics for the treatment of cancer.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 20, 202651-200167 contacts →

Exact match

“Nkarta is a clinical-stage biotechnology company advancing the development of allogeneic natural killer (NK) cell therapies.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchSan Diego, CA, United StatesHQ recorded Sep 20, 2026501-1,000149 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchAgoura Hills, CA, United StatesHQ recorded Sep 20, 202651-200120 contacts →

Exact match

“A2 Biotherapeutics (A2 Bio) is a clinical-stage biotechnology company developing first-in-class logic-gated cell therapies to address the high unmet need in cancers and other…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchWestminster, CO, United StatesHQ recorded Sep 20, 202651-200113 contacts →

Exact match

“TriSalus Life Sciences is an oncology company integrating novel delivery technology with immunotherapy to transform treatment for patients with liver and pancreatic tumors.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchSan Diego, CA, United StatesHQ recorded Sep 20, 202651-200112 contacts →

Exact match

“Our mission at Erasca is embedded in our name: To erase cancer.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchBoston, MA, United StatesHQ recorded Sep 20, 202611-50100 contacts →

Exact match

“enGene (Nasdaq: ENGN) is a clinical-stage biotechnology company mainstreaming non-viral genetic medicines that can be delivered locally to the site of disease-starting with…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchWaltham, MA, United StatesHQ recorded Sep 20, 202651-20089 contacts →

Exact match

“Xilio is a Waltham, Massachusetts-based clinical-stage biopharmaceutical company focused on defeating cancer.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchLexington, MA, United StatesHQ recorded Sep 20, 202611-5077 contacts →

Exact match

“Curis is a publicly-traded biotechnology company (NASDAQ: CRIS) focused on the development of first-in-class and innovative therapeutics or the treatment of cancer.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202651-20075 contacts →

Exact match

“At HOOKIPA, we envision a world in which cancers and infectious diseases can be chronically managed or eradicated.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchNeedham, MA, United StatesHQ recorded Sep 20, 202651-20070 contacts →

Exact match

“Candel ($CADL) is a clinical stage biopharmaceutical company focused on developing off-the-shelf multimodal biological immunotherapies that elicit an individualized, systemic…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchGermanyHQ recorded Sep 20, 202651-20060 contacts →

Exact match

“Medigene AG (FSE: MDG1) is a leading immuno-oncology platform company dedicated to developing T-cell therapies to effectively eliminate cancer.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchRochester, MN, IndiaHQ recorded Sep 20, 202651-20059 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchBs, SwitzerlandHQ recorded Sep 20, 202611-5053 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchOxford, United KingdomHQ recorded Sep 20, 202651-20052 contacts →

Exact match

“Scancell is a clinical stage immunotherapy biotech company developing treatments for significant unmet needs in cancer.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchSan Marino, CA, United StatesHQ recorded Sep 20, 202651-20048 contacts →

Exact match

“GenVivo was founded on the idea that we can effectively treat cancer patients with the latest gene delivery technologies.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchIrelandHQ recorded Sep 20, 202611-5043 contacts →

Exact match

“At Shorla Oncology we develop and commercialize innovative oncology drugs.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchVienna, VA, United StatesHQ recorded Sep 20, 202651-20042 contacts →

Exact match

“CEL-SCI believes that boosting a patient’s immune system while it is still intact should provide the greatest possible impact on survival.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchRichmond, BC, CanadaHQ recorded Sep 20, 202651-20041 contacts →

Exact match

“Virogin Biotech aims to be a global, best-in-class oncolytic virus company that creates impactful drugs for patients of the highest medical need.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchUnited StatesHQ recorded Sep 20, 202611-5039 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchCulver City, CA, United StatesHQ recorded Sep 20, 202651-20039 contacts →

Exact match

“NantKwest (NASDAQ: NK) is a pioneering, next generation, clinical-stage immunotherapy company focused on harnessing the unique power of our immune system using natural killer (NK)…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchPittsburgh, PA, United StatesHQ recorded Sep 20, 202611-5037 contacts →

Exact match

“KaliVir Immunotherapeutics was founded in 2019 to pioneer a unique and novel approach to cancer treatment that engages a virus’ natural ability to replicate in and kill cancer…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchNotting Hill, United KingdomHQ recorded Sep 20, 202611-5037 contacts →

Exact match

“Cartherics is a biotechnology company focused on developing innovative cancer therapies.”

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

Showing 25 of 296 oncolytic virus therapy companies worldwide

See the full list, filter by size, metro and specialty, and access 3,096 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oncolytic virus therapy companies worldwide at a glance

As of Sep 20, 2026
48.4%Verified-email coverage
21.6Average contacts per company
11-50Median size (employees)
5.1%Largest-city concentration · San Diego
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
147
11-50
101
51-200
35
201-500
6
501-1,000
2
1,001-5,000
4

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 oncolytic virus therapy companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “oncolytic virus 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 3,096 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.

Oncolytic virus therapy companies by location

1 lists · largest first

Every Oncolytic virus 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 “oncolytic virus therapy companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oncolytic virus therapy companies are there worldwide?

RevenueBase identified 296 company matches for oncolytic virus 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?

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

Which country has the most oncolytic virus therapy companies?

The United States leads with 139 companies. Every oncolytic virus therapy companies list by country and city is linked on this page.

Which city has the most oncolytic virus therapy companies?

San Diego leads with 15 company records, followed by New York (9) and Philadelphia (7).

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 3,096 professional contacts with verified work emails tracked across these 296 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.