Company lists · Data refreshed September 2026

Top 25 Probiotics manufacturers based in the United States

Name: Probiotics manufacturers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 305 companies tracked

RevenueBase identified 305 company matches for probiotics manufacturers associated with the United States as of September 2026 and tracks 7,619 professional contacts across them, including 2,229 with verified work emails. Los Angeles is the largest hub.

This list covers company matches for probiotics 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 17, 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 17, 2026 How this list was built

305Companies

7,619Contacts tracked

2,229Verified emails

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The 25 largest probiotics manufacturers based in the United States

Ranked by team size

Top 25 of 305 company matches for probiotics manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	NOW Foods	Exact match	Bloomingdale, IL, United StatesHQ recorded Sep 17, 2026	1,001-5,000	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 17, 2026 · View company records in RevenueBase
2	SCN Bestco	Exact match	Golden, CA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	486 contacts →
	Exact match “We believe being healthy should not require tradeoffs.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Procaps Laboratories	Exact match	Henderson, NV, United StatesHQ recorded Sep 17, 2026	201-500	376 contacts →
	Exact match “Working at ProCaps Laboratories isn’t just about manufacturing and selling vitamins.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	INW Capstone Nutrition	Exact match	Ogden, UT, United StatesHQ recorded Sep 17, 2026	201-500	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 17, 2026 · View company records in RevenueBase
5	Vitaquest International LLC	Exact match	West Caldwell, NJ, United StatesHQ recorded Sep 17, 2026	501-1,000	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 17, 2026 · View company records in RevenueBase
6	Xymogen	Exact match	Orlando, FL, United StatesHQ recorded Sep 17, 2026	201-500	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 17, 2026 · View company records in RevenueBase
7	Seed Health	Exact match	Venice, CA, United StatesHQ recorded Sep 17, 2026	51-200	213 contacts →
	Exact match “Seed Health is a microbiome science company pioneering applications of microbes for human and planetary health.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	NEW Chapter, INC	Exact match	Brattleboro, VT, United StatesHQ recorded Sep 17, 2026	201-500	191 contacts →
	Exact match “New since 1982.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Merical	Exact match	Anaheim, CA, United StatesHQ recorded Sep 17, 2026	501-1,000	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 17, 2026 · View company records in RevenueBase
10	Yakult USA	Exact match	Fountain Valley, CA, United StatesHQ recorded Sep 17, 2026	51-200	170 contacts →
	Exact match “Yakult is the world’s leading probiotic beverage created in Japan in 1935.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	21st Century Healthcare, INC	Exact match	Tempe, AZ, United StatesHQ recorded Sep 17, 2026	501-1,000	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 17, 2026 · View company records in RevenueBase
12	Health-Ade	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	51-200	157 contacts →
	Exact match “At Health-Ade, we are on a mission to unlock the power of YOUR gut.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Nutricost	Exact match	Vineyard, UT, United StatesHQ recorded Sep 17, 2026	1,001-5,000	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 17, 2026 · View company records in RevenueBase
14	Naturesplus	Exact match	Melville, NY, United StatesHQ recorded Sep 17, 2026	201-500	116 contacts →
	Exact match “We believe in the love of the process not the cost of the process.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Foodscience, LLC	Exact match	Williston, VT, United StatesHQ recorded Sep 17, 2026	51-200	115 contacts →
	Exact match “For more than 50 years, FoodScience® LLC has led the human and animal health industry with extensive nutritional research and innovative product development.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Microbiome Labs	Exact match	Glenview, IL, United StatesHQ recorded Sep 17, 2026	51-200	96 contacts →
	Exact match “The Microbiome Labs™ story: from pioneers to trailblazers 2004 Visionary research microbiologist Kiran Krishnan discovers the innovation of spore-based probiotics.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Vets Plus, INC	Exact match	Menomonie, WI, United StatesHQ recorded Sep 17, 2026	201-500	94 contacts →
	Exact match “Vets Plus, Inc.(VPI), located in Menomonie, Wisconsin, is a leading manufacturer of animal health and supplements for livestock and companion animals.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	ADM Deerland Probiotics & Enzymes	Exact match	Kennesaw, GA, United StatesHQ recorded Sep 17, 2026	201-500	92 contacts →
	Exact match “ADM Deerland Probiotics & Enzymes, based in Kennesaw, Georgia, specializes in customized enzyme and probiotic-based formulations, collaborating with customers to develop…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	INW Innovations In Nutrition Wellness	Exact match	Farmington, UT, United StatesHQ recorded Sep 17, 2026	1,001-5,000	92 contacts →
	Exact match “Best-in-class manufacturer across the spectrum of nutrition and wellness products.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Purity Products	Exact match	Plainview, NY, United StatesHQ recorded Sep 17, 2026	51-200	88 contacts →
	Exact match “Everything we do at Purity Products is guided by 3 co-equal values: a commitment to customer satisfaction, a dedication to quality, and the relentless pursuit of sound nutritional…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Physician's Choice	Exact match	Wheat Ridge, CO, United StatesHQ recorded Sep 17, 2026	11-50	66 contacts →
	Exact match “Physician's Choice manufacturers professional-grade supplements and nutritional products.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Wellington Foods, INC	Exact match	Corona, CA, United StatesHQ recorded Sep 17, 2026	51-200	62 contacts →
	Exact match “Wellington Foods is an industry leading contract manufacturer of nutritional supplements.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Nutritional Resources Inc., Healthwise	Exact match	Grovetown, GA, United StatesHQ recorded Sep 17, 2026	51-200	60 contacts →
	Exact match “Nutritional Resources, Inc, HealthWise is a US food plant located near Augusta, GA with a square foot production area and square foot warehouse.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Allegiant Health	Exact match	Deer Park, NY, United StatesHQ recorded Sep 17, 2026	51-200	56 contacts →
	Exact match “About Allegiant Health Allegiant Health is a premier, vision-driven organization that is widely recognized for expertise in the manufacturing and marketing of quality…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	UAS Laboratories, The Probiotic Company	Exact match	Wausau, WI, United StatesHQ recorded Sep 17, 2026	51-200	53 contacts →
	Exact match “UAS Labs, LLC was acquired by Chr.” Recorded in the RevenueBase company graph · Sep 17, 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 “probiotics 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 305 probiotics manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 2,229 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Probiotics manufacturers based in the United States at a glance

As of Sep 17, 2026

29.3%Verified-email coverage

25.0Average contacts per company

11-50Median size (employees)

3.0%Largest-city concentration · Los Angeles

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

116

11-50

102

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 305 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 “probiotics 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 2,229 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 17, 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 “probiotics manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many probiotics manufacturers are there based in the United States?

RevenueBase identified 305 company matches for probiotics 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?

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

Which city has the most probiotics manufacturers?

Los Angeles leads with 9 company records, followed by Austin (6) and New York (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 2,229 professional contacts with verified work emails tracked across these 305 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 17, 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.