Company lists · Data refreshed October 2026

Top 25 Biological inputs manufacturers based in the United States

RevenueBase identified 224 company matches for biological inputs manufacturers associated with the United States as of October 2026 and tracks 5,894 professional contacts across them, including 2,237 with verified work emails. Seattle is the largest hub.

This list covers company matches for biological inputs 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 8, 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 8, 2026 How this list was built
224Companies
5,894Contacts tracked
2,237Verified emails
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The 25 largest biological inputs manufacturers based in the United States

Ranked by team size
Top 25 of 224 company matches for biological inputs manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 8, 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 matchLexington, KY, United StatesHQ recorded Oct 8, 20265,001-10,0002,607 contacts →

Exact match

“Founded in 1980 by Irish entrepreneur and scientist Dr.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
2Exact matchSpringfield, IL, United StatesHQ recorded Oct 8, 2026501-1,000374 contacts →

Exact match

“A leading agriculture company, BRANDT provides advanced inputs, trusted advice and technical solutions to farmers and growers around the world.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
3Exact matchLakeland, FL, United StatesHQ recorded Oct 8, 2026201-500321 contacts →

Exact match

“Harrell’s is a leading producer of quality custom blended fertilizers and distributor of plant protectants and biocontrols for golf course, turf & landscape, specialty ag, sports…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
4Exact matchCary, NC, United StatesHQ recorded Oct 8, 2026201-500261 contacts →

Exact match

“The Nutrient Use Efficiency People.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
5Exact matchColumbia, MD, United StatesHQ recorded Oct 8, 202651-200136 contacts →

Exact match

“Certis Biologicals: Your Partner in Biological Innovation For over 30 years, Certis Biologicals has led the way in developing, manufacturing, and delivering biological solutions…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
6Exact matchDavis, CA, United StatesHQ recorded Oct 8, 202651-200116 contacts →

Exact match

“Pro Farm Group Inc.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
7Exact matchDavis, CA, United StatesHQ recorded Oct 8, 202651-20095 contacts →

Exact match

“Agrinos, An American Vanguard Company, is a biological crop input provider committed to improving the productivity and sustainability of modern agriculture worldwide.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
8Exact matchMinneapolis, MN, United StatesHQ recorded Oct 8, 202611-5087 contacts →

Exact match

“Agro-K is a manufacturer of agricultural inputs focusing on specialty foliar micronutrients, plant growth regulators, and biological and organic farming inputs.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
9Exact matchLakewood, CO, United StatesHQ recorded Oct 8, 202651-20081 contacts →

Exact match

“Horizon Ag-Products, LLC is a science and research-driven producer of innovative plant health solutions.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
10Exact matchGalena Park, TX, United StatesHQ recorded Oct 8, 202651-20066 contacts →

Exact match

“Since 1964, American Plant Food has been providing the high-quality blends, inputs, and services required for healthy soil, as well as the knowledge growers need to achieve…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
11Exact matchBlue Mounds, WI, United StatesHQ recorded Oct 8, 202651-20063 contacts →

Exact match

“Midwestern BioAg manufactures and distributes fertilizers that build soil health while increasing yields and nutritional quality of both food and forage.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
12Exact matchSharon, WI, United StatesHQ recorded Oct 8, 202651-20062 contacts →

Exact match

“Exacto®, LLC has over forty years of experience working with the agricultural industry to deliver innovative and cost-effective solutions for farmers’ crop protection needs all…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
13Exact matchNatick, MA, United StatesHQ recorded Oct 8, 202611-5054 contacts →

Exact match

“Kula Bio champions sustainable, biological solutions for modern agriculture.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
14Exact matchHanover, PA, United StatesHQ recorded Oct 8, 202651-20046 contacts →

Exact match

“Leader and innovator of specialty agricultural products for more than 80 years, Miller Chemical & Fertilizer, LLC is committed to providing efficient and effective performance…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
15Exact matchHolly Springs, NC, United StatesHQ recorded Oct 8, 202651-20046 contacts →

Exact match

“Plant Health Care is a leading provider of scientifically proven biological products for agriculture.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
16Exact matchVentura, CA, United StatesHQ recorded Oct 8, 202651-20045 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
17Exact matchOxnard, CA, United StatesHQ recorded Oct 8, 202651-20044 contacts →

Exact match

“AG RX is the leading independent supplier of traditional and organic crop protection and nutrient products.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
18Exact matchMabton, WA, United StatesHQ recorded Oct 8, 202611-5032 contacts →

Exact match

“For 30 years Bio-Gro Inc.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
19Exact matchFonda, IA, United StatesHQ recorded Oct 8, 202651-20031 contacts →

Exact match

“WELLS AG SUPPLY is an Ag Retail company based out of 150TH AVENUE, FONDA, Iowa, United States.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
20Exact matchIndianapolis, IL, United StatesHQ recorded Oct 8, 202651-20030 contacts →

Exact match

“DPH Biologicals aims to become the industry’s most trusted biologicals provider, based one of the industry’s most trusted technologies that has delivered unmatched results to…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
21Exact matchSt. Louis, MO, United StatesHQ recorded Oct 8, 202611-5027 contacts →

Exact match

“Pluton Biosciences is developing a new biological nitrogen pathway for modern agriculture.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
22Exact matchEagan, MN, United StatesHQ recorded Oct 8, 202611-5025 contacts →

Exact match

“Through scientifically developed technologies backed by years of research, TerraMax creates and produces innovative natural products that enhance productivity and benefit…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
23Exact matchMiddleton, WI, United StatesHQ recorded Oct 8, 202611-5019 contacts →

Exact match

“The quality of the food we eat and plants we grow is directly related to the quality of the soil in which it is grown.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
24Exact matchStewartville, MN, United StatesHQ recorded Oct 8, 202611-5018 contacts →

Exact match

“Return helps move nutrients smarter.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
25Exact matchGlendale, WI, United StatesHQ recorded Oct 8, 202611-5018 contacts →

Exact match

“MicroSynergies partners with companies to develop and manufacture microbial-based products for agriculture, animal health, pet health, and environmental applications.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase

Showing 25 of 224 biological inputs manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 2,237 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Biological inputs manufacturers based in the United States at a glance

As of Oct 8, 2026
38.0%Verified-email coverage
26.3Average contacts per company
11-50Median size (employees)
1.8%Largest-city concentration · Seattle
Oct 8, 2026Page data refreshed

Companies by employee count

1-10
99
11-50
87
51-200
23
201-500
9
501-1,000
1
1,001-5,000
2
5,001-10,000
1
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 224 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 “biological inputs 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 2,237 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 8, 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 “biological inputs manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many biological inputs manufacturers are there based in the United States?

RevenueBase identified 224 company matches for biological inputs 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?

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

Which city has the most biological inputs manufacturers?

Seattle leads with 4 company records, followed by Denver (3) and Fresno (3).

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 2,237 professional contacts with verified work emails tracked across these 224 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 8, 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.