Company lists · Data refreshed September 2026

Top 18 Subunit vaccine manufacturers based in the United States

RevenueBase identified 31 company matches for subunit vaccine manufacturers associated with the United States as of September 2026 and tracks 820 professional contacts across them, including 325 with verified work emails. Boston is the largest hub.

This list covers company matches for subunit vaccine manufacturers 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 18, 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 18, 2026 How this list was built
31Companies
820Contacts tracked
325Verified emails
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The 18 largest subunit vaccine manufacturers based in the United States

Ranked by team size
Top 18 of 31 company matches for subunit vaccine manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 18, 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 matchEmeryville, CA, United StatesHQ recorded Sep 18, 2026201-500306 contacts →

Exact match

“Dynavax, a Sanofi Company, is a commercial-stage biopharmaceutical company developing and commercializing innovative vaccines to help protect the world against infectious diseases.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
2Exact matchRedmond, WA, United StatesHQ recorded Sep 18, 202651-200195 contacts →

Exact match

“At Inventprise, developing innovative and widely available vaccines is in our DNA.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
3Exact matchBoston, MA, United StatesHQ recorded Sep 18, 2026201-50091 contacts →

Exact match

“Established over 100 years ago to serve the public health interests of the Commonwealth of Massachusetts, MassBiologics, a division of the University of Massachusetts Medical…”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
4Exact matchHonolulu, HI, United StatesHQ recorded Sep 18, 202611-5018 contacts →

Exact match

“Hawaii Biotech, Inc.(HBI) is a privately held biotechnology company focused on the research and development of vaccines for established and emerging infectious diseases.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
5Exact matchSeattle, WA, United StatesHQ recorded Sep 18, 202611-5017 contacts →

Exact match

“Icosavax is focused on developing safe and effective vaccines against infectious diseases that address important unmet medical needs and reduce healthcare costs.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
6Exact matchAthens, GA, United StatesHQ recorded Sep 18, 202611-5014 contacts →

Exact match

“Blue Lake Biotechnology is an intranasal vaccine company enlisting the full force of the immune system to keep people healthy, prevent serious infectious diseases, and save the…”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
7Exact matchBethesda, MD, United StatesHQ recorded Sep 18, 202611-5011 contacts →

Exact match

“Longhorn Vaccines and Diagnostics, LLC is a research company Headquartered out of 7272 Wisconsin Avenue Bethesda, MD 20814 United States.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
8Exact matchNewark, DE, United StatesHQ recorded Sep 18, 202611-5010 contacts →

Exact match

“Founded in early 2018, Uvax Bio, a spin-off vaccine company from Scripps Research, La Jolla, CA, employs patented single-component self-assembling protein nanoparticle (1c-SApNP)…”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
9Exact matchSt. Paul, MN, United StatesHQ recorded Sep 18, 202611-509 contacts →

Exact match

“Syntiron LLC, is dedicated to developing innovative vaccines for humans.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
10Exact matchPearl River, NY, United StatesHQ recorded Sep 18, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
11Exact matchSacramento, CA, United StatesHQ recorded Sep 18, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
12Exact matchSan Diego, CA, United StatesHQ recorded Sep 18, 202611-505 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
13Exact matchLos Angeles, CA, United StatesHQ recorded Sep 18, 20261-104 contacts →

Exact match

“InvVax was incorporated in January 2013.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
14Exact matchBoston, United StatesHQ recorded Sep 18, 20261-104 contacts →

Exact match

“VaxSyna is developing a novel vaccine platform that is highly immunogenic, thermally stable and is an easily modifiable platform to rapidly develop vaccines and therapeutics to…”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
15Exact matchFort Collins, CO, United StatesHQ recorded Sep 18, 20261-103 contacts →

Exact match

“Addressing the significant threat to global health posed by current and future pathogens is a critical unmet need laid bare by the ongoing pandemic.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
16Exact matchBeaverton, OR, United StatesHQ recorded Sep 18, 20261-103 contacts →

Exact match

“Najit Technologies is a vaccine research and development company.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
17Exact matchMobile, AL, United StatesHQ recorded Sep 18, 20261-102 contacts →

Exact match

“i-Seq Biotechnology, Inc.”

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
18Exact matchLawrence, KS, United StatesHQ recorded Sep 18, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase

Showing 18 of 31 subunit vaccine manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 325 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Subunit vaccine manufacturers based in the United States at a glance

As of Sep 18, 2026
39.6%Verified-email coverage
26.5Average contacts per company
11-50Median size (employees)
9.7%Largest-city concentration · Boston
Sep 18, 2026Page data refreshed

Companies by employee count

1-10
10
11-50
15
51-200
3
201-500
2
1,001-5,000
1

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 31 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 “subunit vaccine manufacturers” 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 325 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 18, 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 “subunit vaccine manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many subunit vaccine manufacturers are there based in the United States?

RevenueBase identified 31 company matches for subunit vaccine manufacturers 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?

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

Which city has the most subunit vaccine manufacturers?

Boston leads with 3 company records, followed by Bethesda (2) and Gaithersburg (2).

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 325 professional contacts with verified work emails tracked across these 31 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 18, 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.