Company lists · Data refreshed September 2026

Top 25 Immunotherapy marketing agencies based in the United States

RevenueBase identified 179 company matches for immunotherapy marketing agencies associated with the United States as of September 2026 and tracks 4,294 professional contacts across them, including 2,014 with verified work emails. Cambridge is the largest hub.

This list covers company matches for immunotherapy marketing agencies associated with the United States, 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 28, 2026.

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 28, 2026 How this list was built
179Companies
4,294Contacts tracked
2,014Verified emails
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The 25 largest immunotherapy marketing agencies based in the United States

Ranked by team size
Top 25 of 179 company matches for immunotherapy marketing agencies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchSeal Beach, CA, United StatesHQ recorded Sep 28, 2026501-1,000637 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchSan Diego, CA, United StatesHQ recorded Sep 28, 2026501-1,000591 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchSeattle, WA, United StatesHQ recorded Sep 28, 202651-200205 contacts →

Exact match

“Umoja is developing a new approach to cancer therapy that retools a patient’s immune system in vivo, enhancing the body’s natural capacity to fight cancer.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchCambridge, MA, United StatesHQ recorded Sep 28, 202651-200137 contacts →

Exact match

“iTeos Therapeutics is a clinical-stage biopharmaceutical company pioneering the discovery and development of a new generation of immuno-oncology therapeutics for patients.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Sep 28, 202611-50135 contacts →

Exact match

“The Cancer Research Institute (CRI) is a nonprofit organization exclusively focused on advancing cancer immunotherapy through rigorous scientific research, global collaboration…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 28, 202611-50125 contacts →

Exact match

“At Alumis, our goal is to significantly improve the lives of patients by replacing broad immunosuppression with targeted therapies.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchBothell, WA, United StatesHQ recorded Sep 28, 202651-200111 contacts →

Exact match

“Located in Redmond WA, founded in 2014, Systimmune Inc.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchRockville, MD, United StatesHQ recorded Sep 28, 202611-5096 contacts →

Exact match

“I-Mab (NASDAQ: IMAB) is a U.S-based, global biotech company, focused on the development of precision immuno-oncology agents for the treatment of cancer.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchSan Diego, CA, United StatesHQ recorded Sep 28, 202611-5072 contacts →

Exact match

“Kumquat Biosciences’ vision is to develop innovative therapies to bring about sustainable and life-changing benefits to cancer patients.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchBoston, MA, United StatesHQ recorded Sep 28, 202651-20067 contacts →

Exact match

“Pyxis Oncology is transforming the lives of patients with cancer by advancing our differentiated portfolio of biologics that specifically target tumor cells and overcome immune…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchRedwood City, CA, United StatesHQ recorded Sep 28, 202651-20066 contacts →

Exact match

“Bolt Biotherapeutics, Inc, based in the San Francisco Bay Area, is a publicly-traded biotechnology company developing Boltbody™ Immune-stimulating Antibody Conjugates (ISAC), a…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchCambridge, MA, United StatesHQ recorded Sep 28, 202651-20064 contacts →

Exact match

“HiFiBiO Therapeutics is a clinical-stage global biotech pioneering a unique high-resolution translational solution (DIS®, Drug Intelligence Science) to enhance the probability of…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchMilwaukee, WI, United StatesHQ recorded Sep 28, 202611-5057 contacts →

Exact match

“The Society for Immunotherapy of Cancer (SITC) is the world’s leading member-driven organization specifically dedicated to improving cancer patient outcomes by advancing the…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchOntario, CA, United StatesHQ recorded Sep 28, 202611-5054 contacts →

Exact match

“At Firm Media, we understand the frustrations healthcare professionals face with agencies that overpromise and underdeliver.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchBeltsville, MD, United StatesHQ recorded Sep 28, 202651-20052 contacts →

Exact match

“NextCure is a clinical-stage biopharmaceutical company committed to discovering and developing novel, first-in-class immunomedicines to treat cancer and other immune-related…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchNewtown, PA, United StatesHQ recorded Sep 28, 202611-5048 contacts →

Exact match

“We help healthcare innovators turn complex challenges into market-shaping opportunities-whether it’s launching a first-of-its-kind product, repositioning a brand, or unlocking…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchCambridge, MA, United StatesHQ recorded Sep 28, 202611-5047 contacts →

Exact match

“Crossbow Therapeutics, Inc, is a biotechnology company determined to improve the lives of people with cancer by unlocking the therapeutic potential of T-cell receptor…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchLos Angeles, United StatesHQ recorded Sep 28, 202651-20047 contacts →

Exact match

“Theragent Inc is a startup biotechnology company that specializes in developing and manufacturing novel personalized immunotherapies for cancer patients around the world.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchVienna, VA, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
20Exact matchRedwood City, CA, United StatesHQ recorded Sep 28, 202611-5038 contacts →

Exact match

“LTZ Therapeutics is an immunotherapy-focused global biotech company pursuing innovative therapies in oncology and autoimmune diseases.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchMonrovia, CA, United StatesHQ recorded Sep 28, 202651-20032 contacts →

Exact match

“CytoImmune Therapeutics, LLC develops novel, coordinated immunotherapy solutions for patients.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 28, 202611-5032 contacts →

Exact match

“3T is an immunotherapy company developing next-generation, transformative therapies for the treatment of solid tumors and other immune-mediated diseases in broad patient…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchGaithersburg, MD, United StatesHQ recorded Sep 28, 202611-5030 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 28, 202611-5029 contacts →

Exact match

“Imvax is a clinical-stage biotechnology company developing personalized, whole tumor-derived immunotherapies.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchCambridge, MA, United StatesHQ recorded Sep 28, 202611-5029 contacts →

Exact match

“Incendia Therapeutics is a clinical-stage biotechnology company discovering and developing novel monoclonal antibody therapies that disrupt the tumor microenvironment (TME) to…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 179 immunotherapy marketing agencies based in the United States

See the full list, filter by size, metro and specialty, and access 2,014 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Immunotherapy marketing agencies based in the United States at a glance

As of Sep 28, 2026
46.9%Verified-email coverage
24.0Average contacts per company
11-50Median size (employees)
6.7%Largest-city concentration · Cambridge
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
86
11-50
57
51-200
29
201-500
3
501-1,000
3

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 179 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “immunotherapy marketing agencies” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 2,014 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 28, 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.

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 “immunotherapy marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many immunotherapy marketing agencies are there based in the United States?

RevenueBase identified 179 company matches for immunotherapy marketing agencies associated with the United States 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?

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

Which city has the most immunotherapy marketing agencies?

Cambridge leads with 12 company records, followed by San Diego (11) and New York (9).

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 2,014 professional contacts with verified work emails tracked across these 179 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 28, 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.