Company lists · Data refreshed October 2026

Top 25 Capsule filling contract manufacturers based in the United States

RevenueBase identified 330 company matches for capsule filling contract manufacturers associated with the United States as of October 2026 and tracks 8,688 professional contacts across them, including 2,571 with verified work emails. Ontario is the largest hub.

This list covers company matches for capsule filling contract 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 October 9, 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 9, 2026 How this list was built
330Companies
8,688Contacts tracked
2,571Verified emails
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The 25 largest capsule filling contract manufacturers based in the United States

Ranked by team size
Top 25 of 330 company matches for capsule filling contract manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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 matchNorman, OK, United StatesHQ recorded Oct 9, 2026501-1,000511 contacts →

Exact match

“Headquartered in Norman, Oklahoma, Avara Pharmaceutical Services is an international contract manufacturing organization committed to delivering quality clinical to…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact matchHauppauge, NY, United StatesHQ recorded Oct 9, 20261,001-5,000366 contacts →

Exact match

“Join Contract Pharmacal Corp.(CPC) on a journey to a healthier world where innovation meets excellence in developing, manufacturing, packaging and testing cutting edge vitamins…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact matchChandler, AZ, United StatesHQ recorded Oct 9, 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 9, 2026 · View company records in RevenueBase
4Exact matchWest Caldwell, NJ, United StatesHQ recorded Oct 9, 2026501-1,000249 contacts →

Exact match

“Vitaquest International LLC is a leading contract manufacturer and development partner for dietary supplements and functional foods.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5Exact matchSanta Ana, CA, United StatesHQ recorded Oct 9, 2026501-1,000245 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact matchCerritos, CA, United StatesHQ recorded Oct 9, 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 9, 2026 · View company records in RevenueBase
7Exact matchEarth City, MO, United StatesHQ recorded Oct 9, 2026201-500200 contacts →

Exact match

“Legacy Pharma Solutions is a privately held contract pharmaceutical packaging company located in St.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchCity Of Industry, CA, United StatesHQ recorded Oct 9, 2026201-500188 contacts →

Exact match

“Best Formulations, now SIRIO Pharma, is a diversified nutraceutical and pharmaceutical company headquartered in City of Industry, California.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9Exact matchChandler, AZ, United StatesHQ recorded Oct 9, 202651-200171 contacts →

Exact match

“Uniquely poised as a world class FDA registered outsourcing pharmaceutical manufacturer, Medivant offers the best in the industry when it comes to reliability and management…”

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

Exact match

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

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11Exact matchWhippany, NJ, United StatesHQ recorded Oct 9, 202651-200132 contacts →

Exact match

“Nutra-Med provides quality contract packaging for Rx and OTC products to small and mid-sized businesses in the pharmaceutical, nutritional, and healthcare industries.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12Exact matchHauppauge, NY, United StatesHQ recorded Oct 9, 2026501-1,000130 contacts →

Exact match

“Bactolac Pharmaceutical is a nutritional supplement manufacturer led by a team of experienced scientists and pharmacists.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13Exact matchDavie, FL, United StatesHQ recorded Oct 9, 2026201-500125 contacts →

Exact match

“Established in 1972, Arnet Pharmaceutical has researched, manufactured and marketed natural products worldwide.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14Exact matchSomerset, NJ, United StatesHQ recorded Oct 9, 202651-20095 contacts →

Exact match

“Aspire Pharmaceuticals is committed to manufacturing the highest quality nutritional soft gelatin supplements available in the market.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15Exact matchSalisbury, MD, United StatesHQ recorded Oct 9, 2026201-50095 contacts →

Exact match

“As a leader in Contract Manufacturing for Nutritional Supplements, Natural Products, Nutraceuticals, and Vitamins, Tishcon Corp.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16Exact matchNorth Brunswick, NJ, United StatesHQ recorded Oct 9, 2026201-50095 contacts →

Exact match

“US Pharma Lab, founded in 1996 and headquartered in North Brunswick, New Jersey, has grown into a significant global player, earning the reputation of being a leader in quality…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17Exact matchFarmingdale, NJ, United StatesHQ recorded Oct 9, 2026201-50091 contacts →

Exact match

“NutraStar is a premier supplement manufacturer that caters to winning nutraceutical brands.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18Exact matchAllen, TX, United StatesHQ recorded Oct 9, 2026201-50091 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19Exact matchLindon, UT, United StatesHQ recorded Oct 9, 202651-20089 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20Exact matchGreenville, SC, United StatesHQ recorded Oct 9, 2026201-50082 contacts →

Exact match

“Multi-Pack Solutions™ provides contract packaging and manufacturing for the world’s leading consumer, personal care, OTC, medical and industrial & institutional brands.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21Exact matchWest Jordan, UT, United StatesHQ recorded Oct 9, 202651-20077 contacts →

Exact match

“Vox Nutrition is an industry leader in providing private label supplements.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22Exact matchDuarte, CA, United StatesHQ recorded Oct 9, 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 9, 2026 · View company records in RevenueBase
23Exact matchSt. George, UT, United StatesHQ recorded Oct 9, 202651-20073 contacts →

Exact match

“Deseret Laboratories is a full service contract manufacturer of solid dose tablets/capsules and powders to nutraceutical (dietary supplement) products and OTC drugs.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24Exact matchLargo, FL, United StatesHQ recorded Oct 9, 2026201-50073 contacts →

Exact match

“We are now part of Ion Nutritional Labs, part of the DCC Health & Beauty Solutions Family.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25Exact matchSalt Lake City, UT, United StatesHQ recorded Oct 9, 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 9, 2026 · View company records in RevenueBase

Showing 25 of 330 capsule filling contract manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 2,571 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Capsule filling contract manufacturers based in the United States at a glance

As of Oct 9, 2026
29.6%Verified-email coverage
26.3Average contacts per company
11-50Median size (employees)
2.7%Largest-city concentration · Ontario
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
55
11-50
115
51-200
120
201-500
24
501-1,000
10
1,001-5,000
4
10001+
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 330 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 “capsule filling contract 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 2,571 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 9, 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 “capsule filling contract manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many capsule filling contract manufacturers are there based in the United States?

RevenueBase identified 330 company matches for capsule filling contract manufacturers 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?

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

Which city has the most capsule filling contract manufacturers?

Ontario leads with 9 company records, followed by Tampa (9) and Anaheim (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 2,571 professional contacts with verified work emails tracked across these 330 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 9, 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.