Company lists · Data refreshed September 2026
Top 25 Microbial inoculant manufacturers based in the United States
RevenueBase identified 116 company matches for microbial inoculant manufacturers associated with the United States as of September 2026 and tracks 1,065 professional contacts across them, including 345 with verified work emails. Houston is the largest hub.
This list covers company matches for microbial inoculant 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.
The 25 largest microbial inoculant manufacturers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 113 contacts → | ||||
Exact match “Pro Farm Group Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 2 | 95 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 · Sep 17, 2026 · View company records in RevenueBase | |||||
| 3 | 90 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 · Sep 17, 2026 · View company records in RevenueBase | |||||
| 4 | 56 contacts → | ||||
Exact match “Kula Bio champions sustainable, biological solutions for modern agriculture.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 5 | 35 contacts → | ||||
Exact match “As the world’s leading manufacturer and supplier of mycorrhizal soil inoculants, Mycorrhizal Applications is dedicated to sustainability by providing the agriculture…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 6 | 30 contacts → | ||||
Exact match “For 30 years Bio-Gro Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 7 | 30 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 · Sep 17, 2026 · View company records in RevenueBase | |||||
| 8 | 29 contacts → | ||||
Exact match “Pluton Biosciences is developing a new biological nitrogen pathway for modern agriculture.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 9 | 23 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 · Sep 17, 2026 · View company records in RevenueBase | |||||
| 10 | 18 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 · Sep 17, 2026 · View company records in RevenueBase | |||||
| 11 | 17 contacts → | ||||
Exact match “Jord BioScience, LLC is a Minnesota-based science company providing Customizable Microbial Solutions for Agriculture.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 12 | 16 contacts → | ||||
Exact match “Since its establishment in1993, RTI has been providing advanced biological and nutritional products for a broad range of agronomic markets including natural resource and forest…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 13 | 14 contacts → | ||||
Exact match “Adaptive Symbiotic Technologies is a dynamic agricultural biotech company based in Seattle, Washington, U.S.A.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 14 | 14 contacts → | ||||
Exact match “Grower's Secret, Inc is based in Antioch, CA, and Honolulu, HI, with R&D Lab in Honolulu, HI, warehouses in Kent, WA, and Tampa, FL, and admin offices in Antioch, CA.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 15 | 14 contacts → | ||||
Exact match “INTAG exists to solve problems for the people who feed the world.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 16 | 12 contacts → | ||||
Exact match “Bio-Green Planet is a specialty biotech company that focuses on the R&D and manufacturing of beneficial bacteria and fungi to enhance crop growth, treat agricultural waste, clean…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 17 | 11 contacts → | ||||
Exact match “Earth Microbial is an agriculture-biotechnology company that specializes in tailored microbial inoculants for improving the health of soil, plants and food production systems.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 18 | 11 contacts → | ||||
Exact match “We are an inoculant manufacturing company specializing in legumes.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 19 | 11 contacts → | ||||
Exact match “Urth Agriculture offers a suite of organic microbial fertilizers and agricultural products that support the entire growing system.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 20 | 8 contacts → | ||||
Exact match “ProGro Bio is a Georgia-based microbial sciences company with a mission to develop all-natural, organically certified solutions to assist farmers, gardeners and growers of all…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 21 | 8 contacts → | ||||
Exact match “Biowest Ag Solutions produces a full line of biological fertility and specific use bacterial products, while also providing crop consulting services to growers and land manager…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 22 | 7 contacts → | ||||
Exact match “TransAgra International manufactures all-natural, stable and functional microbial fermentation products that enhance the health, productivity and profitability for agriculture in…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 23 | 7 contacts → | ||||
Exact match “Are you ready to revolutionize growing?” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 24 | 7 contacts → | ||||
Exact match “GGO International Management formulates and manufactures sustainable solutions for agriculture.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 25 | 6 contacts → | ||||
Exact match “Bio S.I.” 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 “microbial inoculant 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 116 microbial inoculant manufacturers based in the United States
See the full list, filter by size, metro and specialty, and access 345 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Microbial inoculant manufacturers based in the United States at a glance
As of Sep 17, 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 116 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 “microbial inoculant 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 345 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 “microbial inoculant manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many microbial inoculant manufacturers are there based in the United States?
RevenueBase identified 116 company matches for microbial inoculant 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?
PRO Farm Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most microbial inoculant manufacturers?
Houston leads with 3 company records, followed by Dallas (2) and Davis (2).
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 345 professional contacts with verified work emails tracked across these 116 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.
Ready to reach these companies? Verified emails and direct dials for all 116 microbial inoculant manufacturers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Microbial inoculant manufacturers by geography
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
- Microbial inoculant manufacturers based in Brazil
- Microbial inoculant manufacturers based in India
- Microbial inoculant manufacturers based in Italy
- Microbial inoculant manufacturers based in Spain
- AI companies based in the United States
- Cybersecurity companies based in the United States
Company intelligence · public preview
Top 25 microbial inoculant 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 116 matching company records for microbial inoculant manufacturers based in the United States, with 1,065 tracked contacts and 345 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 17, 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 microbial inoculant 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 | PRO Farm Groupprofarmgroup.com HQ: Davis, CA, United StatesReported employees: 51-200 | Davis, CA, United States | 51-200 | Exact match | 113 contacts → |
“Pro Farm Group Inc.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Agrinosagrinos.comHQ: Davis, CA, United StatesReported employees: 51-200 | Davis, CA, United States | 51-200 | Exact match | 95 contacts → |
“Agrinos, An American Vanguard Company, is a biological crop input provider committed to improving the productivity and sustainability of modern agriculture worldwide.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Agro-K Corporationagro-k.comHQ: Minneapolis, MN, United StatesReported employees: 11-50 | Minneapolis, MN, United States | 11-50 | Exact match | 90 contacts → |
“Agro-K is a manufacturer of agricultural inputs focusing on specialty foliar micronutrients, plant growth regulators, and biological and organic farming inputs.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Kula BIOkulabio.comHQ: Natick, MA, United StatesReported employees: 11-50 | Natick, MA, United States | 11-50 | Exact match | 56 contacts → |
“Kula Bio champions sustainable, biological solutions for modern agriculture.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Mycorrhizal Applicationsmycorrhizae.com HQ: Grants Pass, OR, United StatesReported employees: 11-50 | Grants Pass, OR, United States | 11-50 | Exact match | 35 contacts → |
“As the world’s leading manufacturer and supplier of mycorrhizal soil inoculants, Mycorrhizal Applications is dedicated to sustainability by providing the agriculture…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Bio-Gro, INCbiogro.com HQ: Mabton, WA, United StatesReported employees: 11-50 | Mabton, WA, United States | 11-50 | Exact match | 30 contacts → |
“For 30 years Bio-Gro Inc.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | DPH Biologicalsdphbio.com HQ: Indianapolis, IL, United StatesReported employees: 51-200 | Indianapolis, IL, United States | 51-200 | Exact match | 30 contacts → |
“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 description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Pluton Biosciencesplutonbio.com HQ: St. Louis, MO, United StatesReported employees: 11-50 | St. Louis, MO, United States | 11-50 | Exact match | 29 contacts → |
“Pluton Biosciences is developing a new biological nitrogen pathway for modern agriculture.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Terramax, INCterramaxag.com HQ: Eagan, MN, United StatesReported employees: 11-50 | Eagan, MN, United States | 11-50 | Exact match | 23 contacts → |
“Through scientifically developed technologies backed by years of research, TerraMax creates and produces innovative natural products that enhance productivity and benefit…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Purple COW Organics, LLCpurplecoworganics.com HQ: Middleton, WI, United StatesReported employees: 11-50 | Middleton, WI, United States | 11-50 | Exact match | 18 contacts → |
“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 description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Jord Biosciencejordbioscience.com HQ: St. Paul, MN, United StatesReported employees: 1-10 | St. Paul, MN, United States | 1-10 | Exact match | 17 contacts → |
“Jord BioScience, LLC is a Minnesota-based science company providing Customizable Microbial Solutions for Agriculture.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Reforestation Technologies Internationalreforest.com HQ: Gilroy, CA, United StatesReported employees: 11-50 | Gilroy, CA, United States | 11-50 | Exact match | 16 contacts → |
“Since its establishment in1993, RTI has been providing advanced biological and nutritional products for a broad range of agronomic markets including natural resource and forest…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Adaptive Symbiotic Technologiesadsymtech.comHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 14 contacts → |
“Adaptive Symbiotic Technologies is a dynamic agricultural biotech company based in Seattle, Washington, U.S.A.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Grower's Secret, INCgrowerssecret.com HQ: Antioch, CA, United StatesReported employees: 11-50 | Antioch, CA, United States | 11-50 | Exact match | 14 contacts → |
“Grower's Secret, Inc is based in Antioch, CA, and Honolulu, HI, with R&D Lab in Honolulu, HI, warehouses in Kent, WA, and Tampa, FL, and admin offices in Antioch, CA.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Intag Systemsintagsystems.com HQ: Harrisburg, PA, United StatesReported employees: 1-10 | Harrisburg, PA, United States | 1-10 | Exact match | 14 contacts → |
“INTAG exists to solve problems for the people who feed the world.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Bio-Green Planetbiogp.com HQ: Belgium, WI, United StatesReported employees: 11-50 | Belgium, WI, United States | 11-50 | Exact match | 12 contacts → |
“Bio-Green Planet is a specialty biotech company that focuses on the R&D and manufacturing of beneficial bacteria and fungi to enhance crop growth, treat agricultural waste, clean…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Earth Microbialearthmicrobial.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 11 contacts → |
“Earth Microbial is an agriculture-biotechnology company that specializes in tailored microbial inoculants for improving the health of soil, plants and food production systems.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Visjon Biologicsvisjonbio.com HQ: Henrietta, TX, United StatesReported employees: 11-50 | Henrietta, TX, United States | 11-50 | Exact match | 11 contacts → |
“We are an inoculant manufacturing company specializing in legumes.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Urth Agricultureurthagriculture.com HQ: Monterey, CA, United StatesReported employees: 11-50 | Monterey, CA, United States | 11-50 | Exact match | 11 contacts → |
“Urth Agriculture offers a suite of organic microbial fertilizers and agricultural products that support the entire growing system.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Progro BIO INCprogrobio.com HQ: Atlanta, GA, United StatesReported employees: 1-10 | Atlanta, GA, United States | 1-10 | Exact match | 8 contacts → |
“ProGro Bio is a Georgia-based microbial sciences company with a mission to develop all-natural, organically certified solutions to assist farmers, gardeners and growers of all…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Biowest AG Solutionsbiowest.ag HQ: Caldwell, ID, United StatesReported employees: 51-200 | Caldwell, ID, United States | 51-200 | Exact match | 8 contacts → |
“Biowest Ag Solutions produces a full line of biological fertility and specific use bacterial products, while also providing crop consulting services to growers and land manager…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Transagra International INCtransagra.com HQ: Storm Lake, IA, United StatesReported employees: 1-10 | Storm Lake, IA, United States | 1-10 | Exact match | 7 contacts → |
“TransAgra International manufactures all-natural, stable and functional microbial fermentation products that enhance the health, productivity and profitability for agriculture in…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Holganix Midwest LLCholganixmidwest.com HQ: West Point, IA, United StatesReported employees: 11-50 | West Point, IA, United States | 11-50 | Exact match | 7 contacts → |
“Are you ready to revolutionize growing?” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | GGO International Managementggointernational.com HQ: Brooksville, FL, United StatesReported employees: 11-50 | Brooksville, FL, United States | 11-50 | Exact match | 7 contacts → |
“GGO International Management formulates and manufactures sustainable solutions for agriculture.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | BIO S.I. Technologybiositechnology.com HQ: Justin, TX, United StatesReported employees: 1-10 | Justin, TX, United States | 1-10 | Exact match | 6 contacts → |
“Bio S.I.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 116 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Microbial inoculant manufacturers: dataset insights
September 17, 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
115 records in the displayed employee bands.
1 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 116 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 17, 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 microbial inoculant 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 microbial inoculant manufacturers did RevenueBase find based in the United States?
The saved snapshot records 116 matching company records, 1,065 tracked contacts and 345 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 17, 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
Microbial inoculant manufacturers by geography
Cite this list
RevenueBase Data Team. Top 25 microbial inoculant manufacturers based in the United States. Snapshot: September 17, 2026. https://revenuebase.ai/companies/microbial-inoculant-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
- Microbial inoculant manufacturers based in Brazil
- Microbial inoculant manufacturers based in India
- Microbial inoculant manufacturers based in Italy
- Microbial inoculant manufacturers based in Spain
- AI companies based in the United States
- Cybersecurity companies based in the United States
Company intelligence · public preview
Top 25 microbial inoculant manufacturers based in the United States
RevenueBase records 116 matching company records for microbial inoculant manufacturers based in the United States, with 1,065 tracked contacts and 345 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 17, 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 microbial inoculant 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 | PRO Farm Groupprofarmgroup.com HQ: Davis, CA, United StatesReported employees: 51-200 | Davis, CA, United States | 51-200 | Exact match | 113 contacts → |
“Pro Farm Group Inc.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Agrinosagrinos.com HQ: Davis, CA, United StatesReported employees: 51-200 | Davis, CA, United States | 51-200 | Exact match | 95 contacts → |
“Agrinos, An American Vanguard Company, is a biological crop input provider committed to improving the productivity and sustainability of modern agriculture worldwide.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Agro-K Corporationagro-k.com HQ: Minneapolis, MN, United StatesReported employees: 11-50 | Minneapolis, MN, United States | 11-50 | Exact match | 90 contacts → |
“Agro-K is a manufacturer of agricultural inputs focusing on specialty foliar micronutrients, plant growth regulators, and biological and organic farming inputs.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Kula BIOkulabio.com HQ: Natick, MA, United StatesReported employees: 11-50 | Natick, MA, United States | 11-50 | Exact match | 56 contacts → |
“Kula Bio champions sustainable, biological solutions for modern agriculture.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Mycorrhizal Applicationsmycorrhizae.com HQ: Grants Pass, OR, United StatesReported employees: 11-50 | Grants Pass, OR, United States | 11-50 | Exact match | 35 contacts → |
“As the world’s leading manufacturer and supplier of mycorrhizal soil inoculants, Mycorrhizal Applications is dedicated to sustainability by providing the agriculture…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Bio-Gro, INCbiogro.com HQ: Mabton, WA, United StatesReported employees: 11-50 | Mabton, WA, United States | 11-50 | Exact match | 30 contacts → |
“For 30 years Bio-Gro Inc.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | DPH Biologicalsdphbio.com HQ: Indianapolis, IL, United StatesReported employees: 51-200 | Indianapolis, IL, United States | 51-200 | Exact match | 30 contacts → |
“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 description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Pluton Biosciencesplutonbio.com HQ: St. Louis, MO, United StatesReported employees: 11-50 | St. Louis, MO, United States | 11-50 | Exact match | 29 contacts → |
“Pluton Biosciences is developing a new biological nitrogen pathway for modern agriculture.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Terramax, INCterramaxag.com HQ: Eagan, MN, United StatesReported employees: 11-50 | Eagan, MN, United States | 11-50 | Exact match | 23 contacts → |
“Through scientifically developed technologies backed by years of research, TerraMax creates and produces innovative natural products that enhance productivity and benefit…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Purple COW Organics, LLCpurplecoworganics.com HQ: Middleton, WI, United StatesReported employees: 11-50 | Middleton, WI, United States | 11-50 | Exact match | 18 contacts → |
“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 description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Jord Biosciencejordbioscience.com HQ: St. Paul, MN, United StatesReported employees: 1-10 | St. Paul, MN, United States | 1-10 | Exact match | 17 contacts → |
“Jord BioScience, LLC is a Minnesota-based science company providing Customizable Microbial Solutions for Agriculture.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Reforestation Technologies Internationalreforest.com HQ: Gilroy, CA, United StatesReported employees: 11-50 | Gilroy, CA, United States | 11-50 | Exact match | 16 contacts → |
“Since its establishment in1993, RTI has been providing advanced biological and nutritional products for a broad range of agronomic markets including natural resource and forest…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Adaptive Symbiotic Technologiesadsymtech.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 14 contacts → |
“Adaptive Symbiotic Technologies is a dynamic agricultural biotech company based in Seattle, Washington, U.S.A.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Grower's Secret, INCgrowerssecret.com HQ: Antioch, CA, United StatesReported employees: 11-50 | Antioch, CA, United States | 11-50 | Exact match | 14 contacts → |
“Grower's Secret, Inc is based in Antioch, CA, and Honolulu, HI, with R&D Lab in Honolulu, HI, warehouses in Kent, WA, and Tampa, FL, and admin offices in Antioch, CA.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Intag Systemsintagsystems.com HQ: Harrisburg, PA, United StatesReported employees: 1-10 | Harrisburg, PA, United States | 1-10 | Exact match | 14 contacts → |
“INTAG exists to solve problems for the people who feed the world.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Bio-Green Planetbiogp.com HQ: Belgium, WI, United StatesReported employees: 11-50 | Belgium, WI, United States | 11-50 | Exact match | 12 contacts → |
“Bio-Green Planet is a specialty biotech company that focuses on the R&D and manufacturing of beneficial bacteria and fungi to enhance crop growth, treat agricultural waste, clean…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Earth Microbialearthmicrobial.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 11 contacts → |
“Earth Microbial is an agriculture-biotechnology company that specializes in tailored microbial inoculants for improving the health of soil, plants and food production systems.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Visjon Biologicsvisjonbio.com HQ: Henrietta, TX, United StatesReported employees: 11-50 | Henrietta, TX, United States | 11-50 | Exact match | 11 contacts → |
“We are an inoculant manufacturing company specializing in legumes.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Urth Agricultureurthagriculture.com HQ: Monterey, CA, United StatesReported employees: 11-50 | Monterey, CA, United States | 11-50 | Exact match | 11 contacts → |
“Urth Agriculture offers a suite of organic microbial fertilizers and agricultural products that support the entire growing system.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Progro BIO INCprogrobio.com HQ: Atlanta, GA, United StatesReported employees: 1-10 | Atlanta, GA, United States | 1-10 | Exact match | 8 contacts → |
“ProGro Bio is a Georgia-based microbial sciences company with a mission to develop all-natural, organically certified solutions to assist farmers, gardeners and growers of all…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Biowest AG Solutionsbiowest.ag HQ: Caldwell, ID, United StatesReported employees: 51-200 | Caldwell, ID, United States | 51-200 | Exact match | 8 contacts → |
“Biowest Ag Solutions produces a full line of biological fertility and specific use bacterial products, while also providing crop consulting services to growers and land manager…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Transagra International INCtransagra.com HQ: Storm Lake, IA, United StatesReported employees: 1-10 | Storm Lake, IA, United States | 1-10 | Exact match | 7 contacts → |
“TransAgra International manufactures all-natural, stable and functional microbial fermentation products that enhance the health, productivity and profitability for agriculture in…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Holganix Midwest LLCholganixmidwest.com HQ: West Point, IA, United StatesReported employees: 11-50 | West Point, IA, United States | 11-50 | Exact match | 7 contacts → |
“Are you ready to revolutionize growing?” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | GGO International Managementggointernational.com HQ: Brooksville, FL, United StatesReported employees: 11-50 | Brooksville, FL, United States | 11-50 | Exact match | 7 contacts → |
“GGO International Management formulates and manufactures sustainable solutions for agriculture.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | BIO S.I. Technologybiositechnology.com HQ: Justin, TX, United StatesReported employees: 1-10 | Justin, TX, United States | 1-10 | Exact match | 6 contacts → |
“Bio S.I.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 116 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Microbial inoculant manufacturers: dataset insights
September 17, 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
115 records in the displayed employee bands.
1 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 116 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 17, 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 microbial inoculant 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 microbial inoculant manufacturers did RevenueBase find based in the United States?
The saved snapshot records 116 matching company records, 1,065 tracked contacts and 345 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 17, 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
Microbial inoculant manufacturers by geography
Cite this list
RevenueBase Data Team. Top 25 microbial inoculant manufacturers based in the United States. Snapshot: September 17, 2026. https://revenuebase.ai/companies/microbial-inoculant-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
- Microbial inoculant manufacturers based in Brazil
- Microbial inoculant manufacturers based in India
- Microbial inoculant manufacturers based in Italy
- Microbial inoculant manufacturers based in Spain
- AI companies based in the United States
- Cybersecurity companies based in the United States