Company lists · Data refreshed September 2026
Top 25 Biostimulant manufacturers based in the United States
RevenueBase identified 502 company matches for biostimulant manufacturers associated with the United States as of September 2026 and tracks 6,755 professional contacts across them, including 2,573 with verified work emails. Houston is the largest hub.
This list covers company matches for biostimulant 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 29, 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 biostimulant manufacturers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 310 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 · Sep 29, 2026 · View company records in RevenueBase | |||||
| 2 | 309 contacts → | ||||
Exact match “Valent BioSciences is now part of Sumitomo Biorational Company, a global leader in biorational innovation serving the agricultural, public health, forestry, and environmental…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 3 | 256 contacts → | ||||
Exact match “The Nutrient Use Efficiency People.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 4 | 198 contacts → | ||||
Exact match “Advanced Nutrients is an international marketer and manufacturer of agricultural, home & garden, hydroponics fertilizers, and plant nutrients.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 5 | 147 contacts → | ||||
Exact match “Hydrofarm is a leading distributor and manufacturer of hydroponics equipment and supplies for controlled environment agriculture, including high intensity grow lights, climate…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 6 | 142 contacts → | ||||
Exact match “At Nursery Supplies Inc, a CREO Company, we deliver innovative, eco-friendly products of the highest quality to the horticulture industry.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 7 | 133 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 · Sep 29, 2026 · View company records in RevenueBase | |||||
| 8 | 133 contacts → | ||||
Exact match “SePRO Corporation is recognized as an industry leader in providing the highest level of technical services to customers who operate in specialty niche markets of the USA.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 9 | 127 contacts → | ||||
Exact match “Valley Agronomics, LLC is an agronomy company dedicated to improving performance of crops, while helping to improve sustainability of farming practices, and reducing the impact of…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 10 | 113 contacts → | ||||
Exact match “Pro Farm Group Inc.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 11 | 111 contacts → | ||||
Exact match “As a breakthrough agriculture biotech company, we bring innovative, nature-positive crop health technologies to support growers in tackling the biggest threats to their crops.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 12 | 98 contacts → | ||||
Exact match “For more than 40 years AgroLiquid has been on a mission to engineer the best liquid fertilizer products while safeguarding your crops, the soil, and the environment.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 13 | 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 29, 2026 · View company records in RevenueBase | |||||
| 14 | 93 contacts → | ||||
Exact match “Elemental Enzymes Ag and Turf, is a life sciences company that discovers, develops and produces innovative products to increase crop yields.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 15 | 90 contacts → | ||||
Exact match “Synsus Private Label Partners is a leading U.S.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 16 | 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 29, 2026 · View company records in RevenueBase | |||||
| 17 | 88 contacts → | ||||
Exact match “AgXplore® is a performance-driven plant nutrition company focused on providing technologically-advanced fertilizer management aids and agronomically-superior plant nutrition…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 18 | 77 contacts → | ||||
Exact match “Plant Health Care is a leading provider of scientifically proven biological products for agriculture.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 19 | 73 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 · Sep 29, 2026 · View company records in RevenueBase | |||||
| 20 | 66 contacts → | ||||
Exact match “Turf Care Supply, LLC is the leading manufacturing and product innovator to the professional green industry since 1974.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 21 | 64 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 · Sep 29, 2026 · View company records in RevenueBase | |||||
| 22 | 62 contacts → | ||||
Exact match “Locus Fermentation Solutions (Locus FS) uses patented biomanufacturing technology to deliver biological alternatives to chemicals that accelerate the profitable meeting of…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 23 | 62 contacts → | ||||
Exact match “BioWorks provides integrated plant health management products and programs to customers in the horticulture and specialty agriculture markets.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 24 | 61 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 · Sep 29, 2026 · View company records in RevenueBase | |||||
| 25 | 55 contacts → | ||||
Exact match “Inspired by one of earth’s most precious resources, humus, we harness the power of ancient sunlight to vitalize life in the soil, crops and water.” Recorded in the RevenueBase company graph · Sep 29, 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 “biostimulant 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 502 biostimulant manufacturers based in the United States
See the full list, filter by size, metro and specialty, and access 2,573 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Biostimulant manufacturers based in the United States at a glance
As of Sep 29, 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 502 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 “biostimulant 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 2,573 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 29, 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 “biostimulant manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many biostimulant manufacturers are there based in the United States?
RevenueBase identified 502 company matches for biostimulant 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?
Harrell's LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most biostimulant manufacturers?
Houston leads with 10 company records, followed by Denver (8) and Miami (7).
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 2,573 professional contacts with verified work emails tracked across these 502 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 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 502 biostimulant manufacturers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Biostimulant manufacturers by geography
- Biostimulant manufacturers based in Hyderabad, India
- Biostimulant manufacturers based in Mumbai, India
- Biostimulant manufacturers based in Argentina
- Biostimulant manufacturers based in Australia
- Biostimulant manufacturers based in Belgium
- Biostimulant manufacturers based in Brazil
- Biostimulant manufacturers based in Canada
- Biostimulant manufacturers based in Chile
- Biostimulant manufacturers based in France
- Biostimulant manufacturers based in Germany
- Biostimulant manufacturers based in Greece
- Biostimulant manufacturers based in India
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
- Biostimulant manufacturers based in Hyderabad, India
- Biostimulant manufacturers based in Mumbai, India
- Biostimulant manufacturers based in Argentina
- Biostimulant manufacturers based in Australia
- Biostimulant manufacturers based in Belgium
- Biostimulant manufacturers based in Brazil
Company intelligence · public preview
Top 25 biostimulant 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 502 matching company records for biostimulant manufacturers based in the United States, with 6,755 tracked contacts and 2,573 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 29, 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 biostimulant 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 |  Harrell's LLCharrells.comHQ: Lakeland, FL, United StatesReported employees: 201-500 | Lakeland, FL, United States | 201-500 | Exact match | 310 contacts → |
“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 description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Valent Biosciencesvalentbiosciences.comHQ: Libertyville, IL, United StatesReported employees: 201-500 | Libertyville, IL, United States | 201-500 | Exact match | 309 contacts → |
“Valent BioSciences is now part of Sumitomo Biorational Company, a global leader in biorational innovation serving the agricultural, public health, forestry, and environmental…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Verdesian Life Sciencesvlsci.comHQ: Cary, NC, United StatesReported employees: 201-500 | Cary, NC, United States | 201-500 | Exact match | 256 contacts → |
“The Nutrient Use Efficiency People.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Advanced Nutrientsadvancednutrients.comHQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 198 contacts → |
“Advanced Nutrients is an international marketer and manufacturer of agricultural, home & garden, hydroponics fertilizers, and plant nutrients.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Hydrofarmhydrofarm.comHQ: Petaluma, United StatesReported employees: 201-500 | Petaluma, United States | 201-500 | Exact match | 147 contacts → |
“Hydrofarm is a leading distributor and manufacturer of hydroponics equipment and supplies for controlled environment agriculture, including high intensity grow lights, climate…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Nursery Supplies, Inc., A Creo Companycreogroup.comHQ: Chambersburg, PA, United StatesReported employees: 51-200 | Chambersburg, PA, United States | 51-200 | Exact match | 142 contacts → |
“At Nursery Supplies Inc, a CREO Company, we deliver innovative, eco-friendly products of the highest quality to the horticulture industry.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Certis Biologicalscertisbio.comHQ: Columbia, MD, United StatesReported employees: 51-200 | Columbia, MD, United States | 51-200 | Exact match | 133 contacts → |
“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 description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Sepro Corporationsepro.comHQ: Carmel, IN, United StatesReported employees: 51-200 | Carmel, IN, United States | 51-200 | Exact match | 133 contacts → |
“SePRO Corporation is recognized as an industry leader in providing the highest level of technical services to customers who operate in specialty niche markets of the USA.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Valley Agronomics, LLCvalleyag.comHQ: Rupert, ID, United StatesReported employees: 501-1,000 | Rupert, ID, United States | 501-1,000 | Exact match | 127 contacts → |
“Valley Agronomics, LLC is an agronomy company dedicated to improving performance of crops, while helping to improve sustainability of farming practices, and reducing the impact of…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | 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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Invaioinvaio.comHQ: Cambridge, MA, United StatesReported employees: 51-200 | Cambridge, MA, United States | 51-200 | Exact match | 111 contacts → |
“As a breakthrough agriculture biotech company, we bring innovative, nature-positive crop health technologies to support growers in tackling the biggest threats to their crops.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Agroliquidagroliquid.comHQ: Saint Johns, MI, United StatesReported employees: 51-200 | Saint Johns, MI, United States | 51-200 | Exact match | 98 contacts → |
“For more than 40 years AgroLiquid has been on a mission to engineer the best liquid fertilizer products while safeguarding your crops, the soil, and the environment.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Elemental Enzymeselementalenzymes.comHQ: St. Louis, MO, United StatesReported employees: 11-50 | St. Louis, MO, United States | 11-50 | Exact match | 93 contacts → |
“Elemental Enzymes Ag and Turf, is a life sciences company that discovers, develops and produces innovative products to increase crop yields.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Synsus Private Label Partnerssynsus.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 90 contacts → |
“Synsus Private Label Partners is a leading U.S.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Agxplore Internationalagxplore.comHQ: Jackson, MO, United StatesReported employees: 51-200 | Jackson, MO, United States | 51-200 | Exact match | 88 contacts → |
“AgXplore® is a performance-driven plant nutrition company focused on providing technologically-advanced fertilizer management aids and agronomically-superior plant nutrition…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Plant Health Care, INCplanthealthcare.com HQ: Holly Springs, NC, United StatesReported employees: 51-200 | Holly Springs, NC, United States | 51-200 | Exact match | 77 contacts → |
“Plant Health Care is a leading provider of scientifically proven biological products for agriculture.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Horizon Ag-Productshorizonag.comHQ: Lakewood, CO, United StatesReported employees: 51-200 | Lakewood, CO, United States | 51-200 | Exact match | 73 contacts → |
“Horizon Ag-Products, LLC is a science and research-driven producer of innovative plant health solutions.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Turf Care Supply, LLCturfcaresupply.com HQ: Brunswick, OH, United StatesReported employees: 201-500 | Brunswick, OH, United States | 201-500 | Exact match | 66 contacts → |
“Turf Care Supply, LLC is the leading manufacturing and product innovator to the professional green industry since 1974.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Midwestern Bioagmidwesternbioag.comHQ: Blue Mounds, WI, United StatesReported employees: 51-200 | Blue Mounds, WI, United States | 51-200 | Exact match | 64 contacts → |
“Midwestern BioAg manufactures and distributes fertilizers that build soil health while increasing yields and nutritional quality of both food and forage.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Locus Fermentation Solutionslocusfs.comHQ: Solon, OH, United StatesReported employees: 51-200 | Solon, OH, United States | 51-200 | Exact match | 62 contacts → |
“Locus Fermentation Solutions (Locus FS) uses patented biomanufacturing technology to deliver biological alternatives to chemicals that accelerate the profitable meeting of…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Bioworksbioworksinc.comHQ: Victor, NY, United StatesReported employees: 11-50 | Victor, NY, United States | 11-50 | Exact match | 62 contacts → |
“BioWorks provides integrated plant health management products and programs to customers in the horticulture and specialty agriculture markets.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Exactoexactoinc.comHQ: Sharon, WI, United StatesReported employees: 51-200 | Sharon, WI, United States | 51-200 | Exact match | 61 contacts → |
“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 description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HUMAhuma.us HQ: Gilbert, AZ, United StatesReported employees: 51-200 | Gilbert, AZ, United States | 51-200 | Exact match | 55 contacts → |
“Inspired by one of earth’s most precious resources, humus, we harness the power of ancient sunlight to vitalize life in the soil, crops and water.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 502 company matches
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Biostimulant manufacturers: dataset insights
September 29, 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
500 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 502 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 29, 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 biostimulant 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 biostimulant manufacturers did RevenueBase find based in the United States?
The saved snapshot records 502 matching company records, 6,755 tracked contacts and 2,573 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 29, 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
Biostimulant manufacturers by geography
- Biostimulant manufacturers based in Hyderabad, India
- Biostimulant manufacturers based in Mumbai, India
- Biostimulant manufacturers based in Argentina
- Biostimulant manufacturers based in Australia
- Biostimulant manufacturers based in Belgium
- Biostimulant manufacturers based in Brazil
- Biostimulant manufacturers based in Canada
- Biostimulant manufacturers based in Chile
- Biostimulant manufacturers based in France
- Biostimulant manufacturers based in Germany
- Biostimulant manufacturers based in Greece
- Biostimulant manufacturers based in India
Cite this list
RevenueBase Data Team. Top 25 biostimulant manufacturers based in the United States. Snapshot: September 29, 2026. https://revenuebase.ai/companies/biostimulant-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
- Biostimulant manufacturers based in Hyderabad, India
- Biostimulant manufacturers based in Mumbai, India
- Biostimulant manufacturers based in Argentina
- Biostimulant manufacturers based in Australia
- Biostimulant manufacturers based in Belgium
- Biostimulant manufacturers based in Brazil
Company intelligence · public preview
Top 25 biostimulant manufacturers based in the United States
RevenueBase records 502 matching company records for biostimulant manufacturers based in the United States, with 6,755 tracked contacts and 2,573 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 29, 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 biostimulant 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 | Harrell's LLCharrells.com HQ: Lakeland, FL, United StatesReported employees: 201-500 | Lakeland, FL, United States | 201-500 | Exact match | 310 contacts → |
“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 description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Valent Biosciencesvalentbiosciences.com HQ: Libertyville, IL, United StatesReported employees: 201-500 | Libertyville, IL, United States | 201-500 | Exact match | 309 contacts → |
“Valent BioSciences is now part of Sumitomo Biorational Company, a global leader in biorational innovation serving the agricultural, public health, forestry, and environmental…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Verdesian Life Sciencesvlsci.com HQ: Cary, NC, United StatesReported employees: 201-500 | Cary, NC, United States | 201-500 | Exact match | 256 contacts → |
“The Nutrient Use Efficiency People.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Advanced Nutrientsadvancednutrients.com HQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 198 contacts → |
“Advanced Nutrients is an international marketer and manufacturer of agricultural, home & garden, hydroponics fertilizers, and plant nutrients.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Hydrofarmhydrofarm.com HQ: Petaluma, United StatesReported employees: 201-500 | Petaluma, United States | 201-500 | Exact match | 147 contacts → |
“Hydrofarm is a leading distributor and manufacturer of hydroponics equipment and supplies for controlled environment agriculture, including high intensity grow lights, climate…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Nursery Supplies, Inc., A Creo Companycreogroup.com HQ: Chambersburg, PA, United StatesReported employees: 51-200 | Chambersburg, PA, United States | 51-200 | Exact match | 142 contacts → |
“At Nursery Supplies Inc, a CREO Company, we deliver innovative, eco-friendly products of the highest quality to the horticulture industry.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Certis Biologicalscertisbio.com HQ: Columbia, MD, United StatesReported employees: 51-200 | Columbia, MD, United States | 51-200 | Exact match | 133 contacts → |
“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 description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Sepro Corporationsepro.com HQ: Carmel, IN, United StatesReported employees: 51-200 | Carmel, IN, United States | 51-200 | Exact match | 133 contacts → |
“SePRO Corporation is recognized as an industry leader in providing the highest level of technical services to customers who operate in specialty niche markets of the USA.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Valley Agronomics, LLCvalleyag.com HQ: Rupert, ID, United StatesReported employees: 501-1,000 | Rupert, ID, United States | 501-1,000 | Exact match | 127 contacts → |
“Valley Agronomics, LLC is an agronomy company dedicated to improving performance of crops, while helping to improve sustainability of farming practices, and reducing the impact of…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | 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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Invaioinvaio.com HQ: Cambridge, MA, United StatesReported employees: 51-200 | Cambridge, MA, United States | 51-200 | Exact match | 111 contacts → |
“As a breakthrough agriculture biotech company, we bring innovative, nature-positive crop health technologies to support growers in tackling the biggest threats to their crops.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Agroliquidagroliquid.com HQ: Saint Johns, MI, United StatesReported employees: 51-200 | Saint Johns, MI, United States | 51-200 | Exact match | 98 contacts → |
“For more than 40 years AgroLiquid has been on a mission to engineer the best liquid fertilizer products while safeguarding your crops, the soil, and the environment.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | 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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Elemental Enzymeselementalenzymes.com HQ: St. Louis, MO, United StatesReported employees: 11-50 | St. Louis, MO, United States | 11-50 | Exact match | 93 contacts → |
“Elemental Enzymes Ag and Turf, is a life sciences company that discovers, develops and produces innovative products to increase crop yields.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Synsus Private Label Partnerssynsus.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 90 contacts → |
“Synsus Private Label Partners is a leading U.S.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | 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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Agxplore Internationalagxplore.com HQ: Jackson, MO, United StatesReported employees: 51-200 | Jackson, MO, United States | 51-200 | Exact match | 88 contacts → |
“AgXplore® is a performance-driven plant nutrition company focused on providing technologically-advanced fertilizer management aids and agronomically-superior plant nutrition…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Plant Health Care, INCplanthealthcare.com HQ: Holly Springs, NC, United StatesReported employees: 51-200 | Holly Springs, NC, United States | 51-200 | Exact match | 77 contacts → |
“Plant Health Care is a leading provider of scientifically proven biological products for agriculture.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Horizon Ag-Productshorizonag.com HQ: Lakewood, CO, United StatesReported employees: 51-200 | Lakewood, CO, United States | 51-200 | Exact match | 73 contacts → |
“Horizon Ag-Products, LLC is a science and research-driven producer of innovative plant health solutions.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Turf Care Supply, LLCturfcaresupply.com HQ: Brunswick, OH, United StatesReported employees: 201-500 | Brunswick, OH, United States | 201-500 | Exact match | 66 contacts → |
“Turf Care Supply, LLC is the leading manufacturing and product innovator to the professional green industry since 1974.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Midwestern Bioagmidwesternbioag.com HQ: Blue Mounds, WI, United StatesReported employees: 51-200 | Blue Mounds, WI, United States | 51-200 | Exact match | 64 contacts → |
“Midwestern BioAg manufactures and distributes fertilizers that build soil health while increasing yields and nutritional quality of both food and forage.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Locus Fermentation Solutionslocusfs.com HQ: Solon, OH, United StatesReported employees: 51-200 | Solon, OH, United States | 51-200 | Exact match | 62 contacts → |
“Locus Fermentation Solutions (Locus FS) uses patented biomanufacturing technology to deliver biological alternatives to chemicals that accelerate the profitable meeting of…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Bioworksbioworksinc.com HQ: Victor, NY, United StatesReported employees: 11-50 | Victor, NY, United States | 11-50 | Exact match | 62 contacts → |
“BioWorks provides integrated plant health management products and programs to customers in the horticulture and specialty agriculture markets.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Exactoexactoinc.com HQ: Sharon, WI, United StatesReported employees: 51-200 | Sharon, WI, United States | 51-200 | Exact match | 61 contacts → |
“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 description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HUMAhuma.us HQ: Gilbert, AZ, United StatesReported employees: 51-200 | Gilbert, AZ, United States | 51-200 | Exact match | 55 contacts → |
“Inspired by one of earth’s most precious resources, humus, we harness the power of ancient sunlight to vitalize life in the soil, crops and water.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 502 company matches
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Biostimulant manufacturers: dataset insights
September 29, 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
500 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 502 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 29, 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 biostimulant 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 biostimulant manufacturers did RevenueBase find based in the United States?
The saved snapshot records 502 matching company records, 6,755 tracked contacts and 2,573 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 29, 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
Biostimulant manufacturers by geography
- Biostimulant manufacturers based in Hyderabad, India
- Biostimulant manufacturers based in Mumbai, India
- Biostimulant manufacturers based in Argentina
- Biostimulant manufacturers based in Australia
- Biostimulant manufacturers based in Belgium
- Biostimulant manufacturers based in Brazil
- Biostimulant manufacturers based in Canada
- Biostimulant manufacturers based in Chile
- Biostimulant manufacturers based in France
- Biostimulant manufacturers based in Germany
- Biostimulant manufacturers based in Greece
- Biostimulant manufacturers based in India
Cite this list
RevenueBase Data Team. Top 25 biostimulant manufacturers based in the United States. Snapshot: September 29, 2026. https://revenuebase.ai/companies/biostimulant-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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- Biostimulant manufacturers based in Hyderabad, India
- Biostimulant manufacturers based in Mumbai, India
- Biostimulant manufacturers based in Argentina
- Biostimulant manufacturers based in Australia
- Biostimulant manufacturers based in Belgium
- Biostimulant manufacturers based in Brazil