Company lists · Data refreshed September 2026
Top 25 Contract supplement manufacturers based in the United States
RevenueBase identified 694 company matches for contract supplement manufacturers associated with the United States as of September 2026 and tracks 25,836 professional contacts across them, including 6,084 with verified work emails. Phoenix is the largest hub.
This list covers company matches for contract supplement 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 16, 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.
The 25 largest contract supplement manufacturers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 7,639 contacts → | ||||
Exact match “For over 30 years, we’ve helped people live healthier lives-from personal nutrition to active lifestyles.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 721 contacts → | ||||
Exact match “Founded by Elwood Richard in 1968, NOW has grown from a small, family operation, to a highly respected manufacturer of natural health products.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 601 contacts → | ||||
Exact match “Nature’s Way® is one of the most recognized and trusted manufacturers of dietary supplements and vitamins.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 545 contacts → | ||||
Exact match “Who is Piping Rock?” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 500 contacts → | ||||
Exact match “Since 1929, our founder, Dr.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 480 contacts → | ||||
Exact match “For more than half a century, IVC has been producing some of the highest quality dietary supplements for leading retailers in the U.S- as well as nutritional, prescription and OTC…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 371 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 · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 257 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 · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 248 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 · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 241 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 11 | 239 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 · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 239 contacts → | ||||
Exact match “XYMOGEN® is a family-owned and -operated health and wellness company headquartered in Orlando, Florida, manufacturing more than 300 science-backed dietary supplements on its…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 13 | 225 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 · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 197 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 · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 171 contacts → | ||||
Exact match “Natural Alternatives International, Inc.(NAI) is a leading formulator and manufacturer of customized nutritional supplements.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 170 contacts → | ||||
Exact match “For over 60 years, MeriCal has provided custom manufacturing and packaging services to the dietary supplement industry.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 159 contacts → | ||||
Exact match “21st Century HealthCare, Inc, one of the largest international manufacturers of dietary supplements, has been making quality nutritional products for over 30 years.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 151 contacts → | ||||
Exact match “We understand every body is different, so we have created quality products to make sure you get exactly what you need.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 146 contacts → | ||||
Exact match “Century Foods International offers a complete contract manufacturing solution.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 20 | 142 contacts → | ||||
Exact match “We develop and manufacture high-quality personal care, dietary supplement, and food products that meet our customers’ needs and expectations the first time, every time.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 21 | 142 contacts → | ||||
Exact match “Nexgen Pharma is a specialty pharmaceutical company that provides development and manufacturing services for Rx, OTC drugs as well as custom dietary supplement formulations.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 22 | 137 contacts → | ||||
Exact match “We are a Connecticut-based contract manufacturer and supplier of store brand OTC products to the largest retailers and drug store chains in the USA.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 23 | 128 contacts → | ||||
Exact match “Innovative Labs is a leading contract development manufacturing organization helping health and wellness brands create high-absorption products-taking products from an initial…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 24 | 127 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 · Sep 16, 2026 · View company records in RevenueBase | |||||
| 25 | 118 contacts → | ||||
Exact match “Established in 1972, Arnet Pharmaceutical has researched, manufactured and marketed natural products worldwide.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “contract supplement manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 694 contract supplement manufacturers based in the United States
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Contract supplement manufacturers based in the United States at a glance
As of Sep 16, 2026Companies by employee count
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 694 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 supplement 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 6,084 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 16, 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 supplement manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many contract supplement manufacturers are there based in the United States?
RevenueBase identified 694 company matches for contract supplement 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?
Usana Health Sciences tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most contract supplement manufacturers?
Phoenix leads with 12 company records, followed by Miami (11) and Tampa (11).
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 6,084 professional contacts with verified work emails tracked across these 694 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 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 694 contract supplement manufacturers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Contract supplement manufacturers by geography
- Contract supplement manufacturers based in Australia
- Contract supplement manufacturers based in Belgium
- Contract supplement manufacturers based in Brazil
- Contract supplement manufacturers based in Canada
- Contract supplement manufacturers based in France
- Contract supplement manufacturers based in Germany
- Contract supplement manufacturers based in India
- Contract supplement manufacturers based in Italy
- Contract supplement manufacturers based in the Netherlands
- Contract supplement manufacturers based in Poland
- Contract supplement manufacturers based in Spain
- Contract supplement manufacturers based in Türkiye
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Contract supplement manufacturers based in Australia
- Contract supplement manufacturers based in Belgium
- Contract supplement manufacturers based in Brazil
- Contract supplement manufacturers based in Canada
- Contract supplement manufacturers based in France
- Contract supplement manufacturers based in Germany
Company intelligence · public preview
Top 25 contract supplement manufacturers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 694 matching company records for contract supplement manufacturers based in the United States, with 25,836 tracked contacts and 6,084 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 contract supplement manufacturers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Usana Health Sciencesusana.comHQ: Salt Lake City, UT, United StatesReported employees: Not recorded | Salt Lake City, UT, United States | Not recorded | Exact match | 7,639 contacts → |
“For over 30 years, we’ve helped people live healthier lives-from personal nutrition to active lifestyles.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  NOW Foodsnowfoods.comHQ: Bloomingdale, IL, United StatesReported employees: 1,001-5,000 | Bloomingdale, IL, United States | 1,001-5,000 | Exact match | 721 contacts → |
“Founded by Elwood Richard in 1968, NOW has grown from a small, family operation, to a highly respected manufacturer of natural health products.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Nature's WAYnaturesway.com HQ: Green Bay, WI, United StatesReported employees: 501-1,000 | Green Bay, WI, United States | 501-1,000 | Exact match | 601 contacts → |
“Nature’s Way® is one of the most recognized and trusted manufacturers of dietary supplements and vitamins.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Piping Rock Health Productspipingrock.com HQ: Bohemia, NY, United StatesReported employees: 501-1,000 | Bohemia, NY, United States | 501-1,000 | Exact match | 545 contacts → |
“Who is Piping Rock?” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Standard Process INCstandardprocess.com HQ: Palmyra, WI, United StatesReported employees: 501-1,000 | Palmyra, WI, United States | 501-1,000 | Exact match | 500 contacts → |
“Since 1929, our founder, Dr.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  International Vitamin Corporationivcinc.comHQ: Greenville, SC, United StatesReported employees: 1,001-5,000 | Greenville, SC, United States | 1,001-5,000 | Exact match | 480 contacts → |
“For more than half a century, IVC has been producing some of the highest quality dietary supplements for leading retailers in the U.S- as well as nutritional, prescription and OTC…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Contract Pharmacal Corpcpc.com HQ: Hauppauge, NY, United StatesReported employees: 1,001-5,000 | Hauppauge, NY, United States | 1,001-5,000 | Exact match | 371 contacts → |
“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 description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  INW Capstone Nutritioninw-group.comHQ: Ogden, UT, United StatesReported employees: 201-500 | Ogden, UT, United States | 201-500 | Exact match | 257 contacts → |
“INW Capstone Nutrition is a pure-play, turnkey developer and manufacturer of high-quality nutrition products.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Vitaquest International LLCvitaquest.com HQ: West Caldwell, NJ, United StatesReported employees: 501-1,000 | West Caldwell, NJ, United States | 501-1,000 | Exact match | 248 contacts → |
“Vitaquest International LLC is a leading contract manufacturer and development partner for dietary supplements and functional foods.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Robinson Pharma, INCrobinsonpharma.com HQ: Santa Ana, CA, United StatesReported employees: 501-1,000 | Santa Ana, CA, United States | 501-1,000 | Exact match | 241 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 |  Arizona Nutritional Supplements ANSaznutritional.comHQ: Chandler, AZ, United StatesReported employees: 501-1,000 | Chandler, AZ, United States | 501-1,000 | Exact match | 239 contacts → |
“Arizona Nutritional Supplements (ANS) is a full service, cGMP certified, contract manufacturer specializing in nutritional and dietary supplements.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Xymogenxymogen.com HQ: Orlando, FL, United StatesReported employees: 201-500 | Orlando, FL, United States | 201-500 | Exact match | 239 contacts → |
“XYMOGEN® is a family-owned and -operated health and wellness company headquartered in Orlando, Florida, manufacturing more than 300 science-backed dietary supplements on its…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Captek Softgel Internationalcapteksoftgel.com HQ: Cerritos, CA, United StatesReported employees: 501-1,000 | Cerritos, CA, United States | 501-1,000 | Exact match | 225 contacts → |
“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 description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Best Formulationssirioamericas.com HQ: City Of Industry, CA, United StatesReported employees: 201-500 | City Of Industry, CA, United States | 201-500 | Exact match | 197 contacts → |
“Best Formulations, now SIRIO Pharma, is a diversified nutraceutical and pharmaceutical company headquartered in City of Industry, California.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Natural Alternatives International, INCnai-online.comHQ: Carlsbad, CA, United StatesReported employees: 51-200 | Carlsbad, CA, United States | 51-200 | Exact match | 171 contacts → |
“Natural Alternatives International, Inc.(NAI) is a leading formulator and manufacturer of customized nutritional supplements.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Mericalmerical.com HQ: Anaheim, CA, United StatesReported employees: 501-1,000 | Anaheim, CA, United States | 501-1,000 | Exact match | 170 contacts → |
“For over 60 years, MeriCal has provided custom manufacturing and packaging services to the dietary supplement industry.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  21st Century Healthcare, INC21stcenturyvitamins.comHQ: Tempe, AZ, United StatesReported employees: 501-1,000 | Tempe, AZ, United States | 501-1,000 | Exact match | 159 contacts → |
“21st Century HealthCare, Inc, one of the largest international manufacturers of dietary supplements, has been making quality nutritional products for over 30 years.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Nutricostnutricost.com HQ: Vineyard, UT, United StatesReported employees: 1,001-5,000 | Vineyard, UT, United States | 1,001-5,000 | Exact match | 151 contacts → |
“We understand every body is different, so we have created quality products to make sure you get exactly what you need.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Century Foods Internationalcenturyfoods.com HQ: Sparta, WI, United StatesReported employees: 201-500 | Sparta, WI, United States | 201-500 | Exact match | 146 contacts → |
“Century Foods International offers a complete contract manufacturing solution.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Wasatch Product Development, LLCwasatchlabs.com HQ: Draper, UT, United StatesReported employees: 501-1,000 | Draper, UT, United States | 501-1,000 | Exact match | 142 contacts → |
“We develop and manufacture high-quality personal care, dietary supplement, and food products that meet our customers’ needs and expectations the first time, every time.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Nexgen Pharmanexgenpharma.comHQ: Irvine, CA, United StatesReported employees: 201-500 | Irvine, CA, United States | 201-500 | Exact match | 142 contacts → |
“Nexgen Pharma is a specialty pharmaceutical company that provides development and manufacturing services for Rx, OTC drugs as well as custom dietary supplement formulations.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Sheffield Pharmaceuticals, LLCsheffieldpharma.com HQ: New London, CT, United StatesReported employees: 51-200 | New London, CT, United States | 51-200 | Exact match | 137 contacts → |
“We are a Connecticut-based contract manufacturer and supplier of store brand OTC products to the largest retailers and drug store chains in the USA.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Innovative Labsinnovativelabs.com HQ: Springville, UT, United StatesReported employees: 201-500 | Springville, UT, United States | 201-500 | Exact match | 128 contacts → |
“Innovative Labs is a leading contract development manufacturing organization helping health and wellness brands create high-absorption products-taking products from an initial…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Bactolac Pharmaceutical, INCbactolac.comHQ: Hauppauge, NY, United StatesReported employees: 501-1,000 | Hauppauge, NY, United States | 501-1,000 | Exact match | 127 contacts → |
“Bactolac Pharmaceutical is a nutritional supplement manufacturer led by a team of experienced scientists and pharmacists.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Arnet Pharmaceutical Corparnetusa.comHQ: Davie, FL, United StatesReported employees: 201-500 | Davie, FL, United States | 201-500 | Exact match | 118 contacts → |
“Established in 1972, Arnet Pharmaceutical has researched, manufactured and marketed natural products worldwide.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 694 company matches
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Contract supplement manufacturers: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
692 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 694 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for contract supplement manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many contract supplement manufacturers did RevenueBase find based in the United States?
The saved snapshot records 694 matching company records, 25,836 tracked contacts and 6,084 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Contract supplement manufacturers by geography
- Contract supplement manufacturers based in Australia
- Contract supplement manufacturers based in Belgium
- Contract supplement manufacturers based in Brazil
- Contract supplement manufacturers based in Canada
- Contract supplement manufacturers based in France
- Contract supplement manufacturers based in Germany
- Contract supplement manufacturers based in India
- Contract supplement manufacturers based in Italy
- Contract supplement manufacturers based in the Netherlands
- Contract supplement manufacturers based in Poland
- Contract supplement manufacturers based in Spain
- Contract supplement manufacturers based in Türkiye
Cite this list
RevenueBase Data Team. Top 25 contract supplement manufacturers based in the United States. Snapshot: September 16, 2026. https://revenuebase.ai/companies/contract-supplement-manufacturers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Contract supplement manufacturers based in Australia
- Contract supplement manufacturers based in Belgium
- Contract supplement manufacturers based in Brazil
- Contract supplement manufacturers based in Canada
- Contract supplement manufacturers based in France
- Contract supplement manufacturers based in Germany
Company intelligence · public preview
Top 25 contract supplement manufacturers based in the United States
RevenueBase records 694 matching company records for contract supplement manufacturers based in the United States, with 25,836 tracked contacts and 6,084 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 contract supplement manufacturers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Usana Health Sciencesusana.com HQ: Salt Lake City, UT, United StatesReported employees: Not recorded | Salt Lake City, UT, United States | Not recorded | Exact match | 7,639 contacts → |
“For over 30 years, we’ve helped people live healthier lives-from personal nutrition to active lifestyles.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | NOW Foodsnowfoods.com HQ: Bloomingdale, IL, United StatesReported employees: 1,001-5,000 | Bloomingdale, IL, United States | 1,001-5,000 | Exact match | 721 contacts → |
“Founded by Elwood Richard in 1968, NOW has grown from a small, family operation, to a highly respected manufacturer of natural health products.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Nature's WAYnaturesway.com HQ: Green Bay, WI, United StatesReported employees: 501-1,000 | Green Bay, WI, United States | 501-1,000 | Exact match | 601 contacts → |
“Nature’s Way® is one of the most recognized and trusted manufacturers of dietary supplements and vitamins.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Piping Rock Health Productspipingrock.com HQ: Bohemia, NY, United StatesReported employees: 501-1,000 | Bohemia, NY, United States | 501-1,000 | Exact match | 545 contacts → |
“Who is Piping Rock?” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Standard Process INCstandardprocess.com HQ: Palmyra, WI, United StatesReported employees: 501-1,000 | Palmyra, WI, United States | 501-1,000 | Exact match | 500 contacts → |
“Since 1929, our founder, Dr.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | International Vitamin Corporationivcinc.com HQ: Greenville, SC, United StatesReported employees: 1,001-5,000 | Greenville, SC, United States | 1,001-5,000 | Exact match | 480 contacts → |
“For more than half a century, IVC has been producing some of the highest quality dietary supplements for leading retailers in the U.S- as well as nutritional, prescription and OTC…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Contract Pharmacal Corpcpc.com HQ: Hauppauge, NY, United StatesReported employees: 1,001-5,000 | Hauppauge, NY, United States | 1,001-5,000 | Exact match | 371 contacts → |
“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 description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | INW Capstone Nutritioninw-group.com HQ: Ogden, UT, United StatesReported employees: 201-500 | Ogden, UT, United States | 201-500 | Exact match | 257 contacts → |
“INW Capstone Nutrition is a pure-play, turnkey developer and manufacturer of high-quality nutrition products.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Vitaquest International LLCvitaquest.com HQ: West Caldwell, NJ, United StatesReported employees: 501-1,000 | West Caldwell, NJ, United States | 501-1,000 | Exact match | 248 contacts → |
“Vitaquest International LLC is a leading contract manufacturer and development partner for dietary supplements and functional foods.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Robinson Pharma, INCrobinsonpharma.com HQ: Santa Ana, CA, United StatesReported employees: 501-1,000 | Santa Ana, CA, United States | 501-1,000 | Exact match | 241 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 | Arizona Nutritional Supplements ANSaznutritional.com HQ: Chandler, AZ, United StatesReported employees: 501-1,000 | Chandler, AZ, United States | 501-1,000 | Exact match | 239 contacts → |
“Arizona Nutritional Supplements (ANS) is a full service, cGMP certified, contract manufacturer specializing in nutritional and dietary supplements.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Xymogenxymogen.com HQ: Orlando, FL, United StatesReported employees: 201-500 | Orlando, FL, United States | 201-500 | Exact match | 239 contacts → |
“XYMOGEN® is a family-owned and -operated health and wellness company headquartered in Orlando, Florida, manufacturing more than 300 science-backed dietary supplements on its…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Captek Softgel Internationalcapteksoftgel.com HQ: Cerritos, CA, United StatesReported employees: 501-1,000 | Cerritos, CA, United States | 501-1,000 | Exact match | 225 contacts → |
“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 description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Best Formulationssirioamericas.com HQ: City Of Industry, CA, United StatesReported employees: 201-500 | City Of Industry, CA, United States | 201-500 | Exact match | 197 contacts → |
“Best Formulations, now SIRIO Pharma, is a diversified nutraceutical and pharmaceutical company headquartered in City of Industry, California.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Natural Alternatives International, INCnai-online.com HQ: Carlsbad, CA, United StatesReported employees: 51-200 | Carlsbad, CA, United States | 51-200 | Exact match | 171 contacts → |
“Natural Alternatives International, Inc.(NAI) is a leading formulator and manufacturer of customized nutritional supplements.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Mericalmerical.com HQ: Anaheim, CA, United StatesReported employees: 501-1,000 | Anaheim, CA, United States | 501-1,000 | Exact match | 170 contacts → |
“For over 60 years, MeriCal has provided custom manufacturing and packaging services to the dietary supplement industry.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | 21st Century Healthcare, INC21stcenturyvitamins.com HQ: Tempe, AZ, United StatesReported employees: 501-1,000 | Tempe, AZ, United States | 501-1,000 | Exact match | 159 contacts → |
“21st Century HealthCare, Inc, one of the largest international manufacturers of dietary supplements, has been making quality nutritional products for over 30 years.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Nutricostnutricost.com HQ: Vineyard, UT, United StatesReported employees: 1,001-5,000 | Vineyard, UT, United States | 1,001-5,000 | Exact match | 151 contacts → |
“We understand every body is different, so we have created quality products to make sure you get exactly what you need.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Century Foods Internationalcenturyfoods.com HQ: Sparta, WI, United StatesReported employees: 201-500 | Sparta, WI, United States | 201-500 | Exact match | 146 contacts → |
“Century Foods International offers a complete contract manufacturing solution.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Wasatch Product Development, LLCwasatchlabs.com HQ: Draper, UT, United StatesReported employees: 501-1,000 | Draper, UT, United States | 501-1,000 | Exact match | 142 contacts → |
“We develop and manufacture high-quality personal care, dietary supplement, and food products that meet our customers’ needs and expectations the first time, every time.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Nexgen Pharmanexgenpharma.com HQ: Irvine, CA, United StatesReported employees: 201-500 | Irvine, CA, United States | 201-500 | Exact match | 142 contacts → |
“Nexgen Pharma is a specialty pharmaceutical company that provides development and manufacturing services for Rx, OTC drugs as well as custom dietary supplement formulations.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Sheffield Pharmaceuticals, LLCsheffieldpharma.com HQ: New London, CT, United StatesReported employees: 51-200 | New London, CT, United States | 51-200 | Exact match | 137 contacts → |
“We are a Connecticut-based contract manufacturer and supplier of store brand OTC products to the largest retailers and drug store chains in the USA.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Innovative Labsinnovativelabs.com HQ: Springville, UT, United StatesReported employees: 201-500 | Springville, UT, United States | 201-500 | Exact match | 128 contacts → |
“Innovative Labs is a leading contract development manufacturing organization helping health and wellness brands create high-absorption products-taking products from an initial…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Bactolac Pharmaceutical, INCbactolac.com HQ: Hauppauge, NY, United StatesReported employees: 501-1,000 | Hauppauge, NY, United States | 501-1,000 | Exact match | 127 contacts → |
“Bactolac Pharmaceutical is a nutritional supplement manufacturer led by a team of experienced scientists and pharmacists.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Arnet Pharmaceutical Corparnetusa.com HQ: Davie, FL, United StatesReported employees: 201-500 | Davie, FL, United States | 201-500 | Exact match | 118 contacts → |
“Established in 1972, Arnet Pharmaceutical has researched, manufactured and marketed natural products worldwide.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Contract supplement manufacturers: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
692 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 694 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for contract supplement manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many contract supplement manufacturers did RevenueBase find based in the United States?
The saved snapshot records 694 matching company records, 25,836 tracked contacts and 6,084 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Contract supplement manufacturers by geography
- Contract supplement manufacturers based in Australia
- Contract supplement manufacturers based in Belgium
- Contract supplement manufacturers based in Brazil
- Contract supplement manufacturers based in Canada
- Contract supplement manufacturers based in France
- Contract supplement manufacturers based in Germany
- Contract supplement manufacturers based in India
- Contract supplement manufacturers based in Italy
- Contract supplement manufacturers based in the Netherlands
- Contract supplement manufacturers based in Poland
- Contract supplement manufacturers based in Spain
- Contract supplement manufacturers based in Türkiye
Cite this list
RevenueBase Data Team. Top 25 contract supplement manufacturers based in the United States. Snapshot: September 16, 2026. https://revenuebase.ai/companies/contract-supplement-manufacturers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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