Company lists · Data refreshed October 2026

Top 25 Contract manufacturers for protein based in the United States

RevenueBase identified 358 company matches for contract manufacturers for protein associated with the United States as of October 2026 and tracks 8,636 professional contacts across them, including 2,489 with verified work emails. San Diego is the largest hub.

This list covers company matches for contract manufacturers for protein 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 October 10, 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 Oct 10, 2026 How this list was built
358Companies
8,636Contacts tracked
2,489Verified emails
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The 25 largest contract manufacturers for protein based in the United States

Ranked by team size
Top 25 of 358 company matches for contract manufacturers for protein based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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 matchNewark, DE, United StatesHQ recorded Oct 10, 202651-200565 contacts →

Exact match

“SDIX, a wholly owned subsidiary of OriGene Technologies specializing in high quality, large-scale, GMP antibody production.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2Exact matchAnaheim, CA, United StatesHQ recorded Oct 10, 20261,001-5,000530 contacts →

Exact match

“Nellson LLC is the leading full-service nutritional bar and powder provider in North America, with over 50 years of diversified expertise in nutrition platforms for bars and…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3Exact matchChandler, AZ, United StatesHQ recorded Oct 10, 2026501-1,000253 contacts →

Exact match

“Arizona Nutritional Supplements (ANS) is a full service, cGMP certified, contract manufacturer specializing in nutritional and dietary supplements.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4Exact matchSanta Ana, CA, United StatesHQ recorded Oct 10, 2026501-1,000245 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5Exact matchCerritos, CA, United StatesHQ recorded Oct 10, 2026501-1,000241 contacts →

Exact match

“Established in 1996, CAPTEK® Softgel International Inc.(CSI) is a privately-owned, FDA registered and audited, GMP-certified, a full-service contract manufacturer of custom…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6Exact matchOgden, UT, United StatesHQ recorded Oct 10, 2026201-500231 contacts →

Exact match

“INW Capstone Nutrition is a pure-play, turnkey developer and manufacturer of high-quality nutrition products.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7Exact matchWoodburn, OR, United StatesHQ recorded Oct 10, 2026501-1,000226 contacts →

Exact match

“Since 1949, BrucePac has been producing high quality protein products for retail, foodservice, and industrial customers.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8Exact matchNewark, DE, United StatesHQ recorded Oct 10, 2026501-1,000165 contacts →

Exact match

“ACROBiosystems Group, founded in 2010 and listed in 2021, is a biotechnology company aimed at being a cornerstone of the global biopharmaceutical and health industries by…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9Exact matchSparta, WI, United StatesHQ recorded Oct 10, 2026201-500150 contacts →

Exact match

“Century Foods International offers a complete contract manufacturing solution.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10Exact matchMooresville, IN, United StatesHQ recorded Oct 10, 2026201-500149 contacts →

Exact match

“PacMoore is a privately held food contract manufacturer that serves as an extension of our customers’ operations with over 25 years of experience in food processing and packaging.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11Exact matchNewark, CA, United StatesHQ recorded Oct 10, 2026201-500139 contacts →

Exact match

“Vector Laboratories serves and partners with scientists and industry teams developing the next generation of diagnostics, therapeutics, and biological insights.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12Exact matchMonett, MO, United StatesHQ recorded Oct 10, 2026201-500104 contacts →

Exact match

“3D was founded in 2002 as a marketer and logistics provider sourcing specialty, value-added pet food ingredients.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13Exact matchMemphis, TN, United StatesHQ recorded Oct 10, 2026501-1,000101 contacts →

Exact match

“Meridian LIfe Science is a leading large-scale manufacturer of antibodies, viral antigens, recombinant proteins, blockers, PCR enzymes, nucleotides, and critical assay reagents.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14Exact matchWoburn, MA, United StatesHQ recorded Oct 10, 2026501-1,00096 contacts →

Exact match

“Based in Massachusetts, ABclonal is a dynamic and growing provider of biology research reagents and services.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15Exact matchAllen, TX, United StatesHQ recorded Oct 10, 2026201-50091 contacts →

Exact match

“Formulife is a custom dietary supplement manufacturer based in Dallas, Texas.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16Exact matchSaint Charles, IL, United StatesHQ recorded Oct 10, 202651-20090 contacts →

Exact match

“Compact Industries is a leading contract manufacturer of dry food products to many Fortune 500 producers of widely recognized national brands.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17Exact matchLindon, UT, United StatesHQ recorded Oct 10, 202651-20089 contacts →

Exact match

“Pharmatech Labs is a nutritional contract manufacturer of liquid and powder supplements.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18Exact matchSt. Petersburg, FL, United StatesHQ recorded Oct 10, 202651-20077 contacts →

Exact match

“Contract manufacturing of dietary supplements, topical skin care and liquids.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19Exact matchDuarte, CA, United StatesHQ recorded Oct 10, 2026201-50075 contacts →

Exact match

“WePackItAll is the proven filling and co-packaging expert for emerging, breakthrough and established health and wellness brands.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20Exact matchSalt Lake City, UT, United StatesHQ recorded Oct 10, 202651-20072 contacts →

Exact match

“Biovation Labs is a dietary supplement contract manufacturing operation specializing in high-quality formulation, blending, encapsulation, and packaging.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21Exact matchSanta Fe Springs, CA, United StatesHQ recorded Oct 10, 202651-20069 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22Exact matchPhiladelphia, United StatesHQ recorded Oct 10, 202651-20068 contacts →

Exact match

“Medical Products Laboratories, Inc.(MPL) offers comprehensive, full service contract manufacturing and packaging services primarily focused in the pharmaceutical, veterinary, and…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23Exact matchPonte Vedra Beach, FL, United StatesHQ recorded Oct 10, 202651-20068 contacts →

Exact match

“All your protein needs.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24Exact matchNorcross, GA, United StatesHQ recorded Oct 10, 202651-20068 contacts →

Exact match

“RayBiotech is a leading life sciences company providing proteomic discovery tools to scientists in 85 countries worldwide.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25Exact matchTorrance, CA, United StatesHQ recorded Oct 10, 202651-20065 contacts →

Exact match

“Paragon Laboratories is a custom manufacturing facility with high standards.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase

Showing 25 of 358 contract manufacturers for protein based in the United States

See the full list, filter by size, metro and specialty, and access 2,489 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Contract manufacturers for protein based in the United States at a glance

As of Oct 10, 2026
28.8%Verified-email coverage
24.1Average contacts per company
11-50Median size (employees)
3.1%Largest-city concentration · San Diego
Oct 10, 2026Page data refreshed

Companies by employee count

1-10
88
11-50
124
51-200
106
201-500
25
501-1,000
11
1,001-5,000
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 358 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 “contract manufacturers for protein” 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 2,489 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 October 10, 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 “contract manufacturers for protein”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many contract manufacturers for protein are there based in the United States?

RevenueBase identified 358 company matches for contract manufacturers for protein associated with the United States as of October 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?

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

Which city has the most contract manufacturers for protein?

San Diego leads with 11 company records, followed by Newark (7) and Lindon (6).

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 2,489 professional contacts with verified work emails tracked across these 358 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 October 10, 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.