Company lists · Data refreshed September 2026

Top 19 Bioprocessing companies based in South San Francisco, United States

RevenueBase identified 29 company matches for bioprocessing companies associated with South San Francisco, United States as of September 2026 and tracks 2,599 professional contacts across them, including 1,583 with verified work emails. Across the United States, San Diego is the largest hub for this category (210 companies); South San Francisco has 29.

This list covers company matches for bioprocessing companies associated with South San Francisco, 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 19, 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 19, 2026 How this list was built
29Companies
2,599Contacts tracked
1,583Verified emails
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The 19 largest bioprocessing companies based in South San Francisco, United States

Ranked by team size
Top 19 of 29 company matches for bioprocessing companies based in South San Francisco, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchSouth San Francisco, CA, United StatesHQ recorded Sep 19, 2026501-1,0001,230 contacts →

Exact match

“Twist Bioscience is a synthetic biology company based in South San Francisco, California.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 19, 2026501-1,000550 contacts →

Exact match

“Standard BioTools delivers the leading proteomic and multi-omic solutions that enable researchers to discover unique biological insights not accessible by other technologies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 19, 2026201-500220 contacts →

Exact match

“Cellares is the first Integrated Development and Manufacturing Organization (IDMO), providing global cell therapy development and manufacturing services through an Industry 4.0…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 19, 202651-200100 contacts →

Exact match

“CytomX Therapeutics, Inc.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 19, 202651-20089 contacts →

Exact match

“Culture is your bioreactor lab, in the cloud.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 19, 202611-5075 contacts →

Exact match

“Circle Pharma initiated operations in June 2014 with seed funding from Pfizer, Inc.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 19, 202651-20059 contacts →

Exact match

“We are leveraging artificial intelligence to map the glycoprotein control points that orchestrate disease progression-the missing link that genomics and proteomics can't see.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 19, 202611-5043 contacts →

Exact match

“We are an ingredient innovation company pioneering new forms of purification and biomanufacturing to liberate ingredients from legacy constraints across functionality, flavor…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 19, 202651-20036 contacts →

Exact match

“TerraVia™ is a next-generation food, nutrition and specialty ingredients company that harnesses the power of algae, the mother of all plants and earth's original superfood, to…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 19, 202611-5031 contacts →

Exact match

“Lyterian Therapeutics derives its name from the Greek word λυτήριος or lutḗrios, that defines the termination, healing, or end of disease.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 19, 20261-1018 contacts →

Exact match

“At Apertor we have developed a new class of therapeutics to address one of the toughest challenges in drug discovery, selective disruption of disease-causing protein-protein…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 19, 20261-1018 contacts →

Exact match

“Acelot is treating functional protein misfolding diseases where the appropriate therapeutic mechanism is a restoration of the normal protein homeostasis.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 19, 202611-5017 contacts →

Exact match

“R2M Pharma is a fast growing biotechnology research organization devoted to the discovery of high quality small molecules preclinical development compounds for the treatment of…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 19, 20261-1016 contacts →

Exact match

“LiVeritas Biosciences enables biopharma companies to fast track drug research & development (R&D) process through mass spectrometry (MS) and digital transformation.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 19, 202611-5013 contacts →

Exact match

“Pragma Bio exists to find cures for undruggable immunological disorders.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 19, 20261-107 contacts →

Exact match

“IgGenix is a clinical-stage, venture backed biotechnology company founded on breakthrough advances in Steve Quake’s laboratory at Stanford in collaboration with allergy clinician…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 19, 202611-506 contacts →

Exact match

“DC3 Therapeutics is a full-service CRO based in South San Francisco, CA.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 19, 202611-503 contacts →

Exact match

“Serotiny is a therapeutic discovery company that designs new genes for next generation cell & gene therapies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 19, 20261-101 contacts →

Exact match

“Biotech Equipment Sales buys and sells biotech equipment worldwide.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 19 of 29 bioprocessing companies based in South San Francisco, United States

See the full list, filter by size, metro and specialty, and access 1,583 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Bioprocessing companies based in South San Francisco, United States at a glance

As of Sep 19, 2026
60.9%Verified-email coverage
89.6Average contacts per company
11-50Median size (employees)
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
11
11-50
9
51-200
6
201-500
1
501-1,000
2

Email recency for this list is measured across the whole United States list rather than for South San Francisco, so it is reported there. Company counts and contact totals on this page are exact for South San Francisco, over 29 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 South San Francisco, United States whose business descriptions match “bioprocessing 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. 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 1,583 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 19, 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 “bioprocessing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many bioprocessing companies are there based in South San Francisco, United States?

RevenueBase identified 29 company matches for bioprocessing companies associated with South San Francisco, 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?

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

Which city in the United States has the most bioprocessing companies?

San Diego leads the United States with 210 company records, followed by Boston (120) and New York (82). South San Francisco has 29.

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 1,583 professional contacts with verified work emails tracked across these 29 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 19, 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.