Company lists · Data refreshed October 2026
Top 25 Biofertilizer and soil amendment manufacturers based in the United States
RevenueBase identified 356 company matches for biofertilizer and soil amendment manufacturers associated with the United States as of October 2026 and tracks 3,765 professional contacts across them, including 1,249 with verified work emails. Denver is the largest hub.
This list covers company matches for biofertilizer and soil amendment manufacturers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 8, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest biofertilizer and soil amendment manufacturers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 321 contacts → | ||||
Exact match “Harrell’s is a leading producer of quality custom blended fertilizers and distributor of plant protectants and biocontrols for golf course, turf & landscape, specialty ag, sports…” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 2 | 202 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 · Oct 8, 2026 · View company records in RevenueBase | |||||
| 3 | 109 contacts → | ||||
Exact match “Founded in 1925 by H.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 4 | 108 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 · Oct 8, 2026 · View company records in RevenueBase | |||||
| 5 | 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 · Oct 8, 2026 · View company records in RevenueBase | |||||
| 6 | 87 contacts → | ||||
Exact match “Agro-K is a manufacturer of agricultural inputs focusing on specialty foliar micronutrients, plant growth regulators, and biological and organic farming inputs.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 7 | 81 contacts → | ||||
Exact match “Horizon Ag-Products, LLC is a science and research-driven producer of innovative plant health solutions.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 8 | 66 contacts → | ||||
Exact match “Since 1964, American Plant Food has been providing the high-quality blends, inputs, and services required for healthy soil, as well as the knowledge growers need to achieve…” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 9 | 63 contacts → | ||||
Exact match “Midwestern BioAg manufactures and distributes fertilizers that build soil health while increasing yields and nutritional quality of both food and forage.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 10 | 62 contacts → | ||||
Exact match “Exacto®, LLC has over forty years of experience working with the agricultural industry to deliver innovative and cost-effective solutions for farmers’ crop protection needs all…” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 11 | 54 contacts → | ||||
Exact match “Kula Bio champions sustainable, biological solutions for modern agriculture.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 12 | 54 contacts → | ||||
Exact match “Let's Grow Together” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 13 | 53 contacts → | ||||
Exact match “At FoxFarm Soil & Fertilizer Company, we are passionate about producing the finest soil mixes, fertilizers, and micro-brewed liquid plant foods.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 14 | 47 contacts → | ||||
Exact match “Redox is an industry leader in scientifically-developed plant growth solutions.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 15 | 46 contacts → | ||||
Exact match “Leader and innovator of specialty agricultural products for more than 80 years, Miller Chemical & Fertilizer, LLC is committed to providing efficient and effective performance…” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 16 | 46 contacts → | ||||
Exact match “Plant Health Care is a leading provider of scientifically proven biological products for agriculture.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 17 | 45 contacts → | ||||
Exact match “Coast of Maine Organic Products was founded in 1996 with the simple idea that a healthy planet needs healthy soil to sustain life.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 18 | 45 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 19 | 42 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 · Oct 8, 2026 · View company records in RevenueBase | |||||
| 20 | 40 contacts → | ||||
Exact match “Kugler Company is an industry leader in the production of specialty liquid fertilizers, including the innovative Slow Release Nitrogen (SRN) KQ XRN.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 21 | 34 contacts → | ||||
Exact match “Agricen is a plant health technology company delivering biochemical-based products that sustainably enhance plant health, nutrition and performance.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 22 | 34 contacts → | ||||
Exact match “Adams Fertilizer Equipment is an international fertilizer equipment manufacturer that began building fertilizer spreaders in 1966.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 23 | 32 contacts → | ||||
Exact match “For 30 years Bio-Gro Inc.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase | |||||
| 24 | 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 · Oct 8, 2026 · View company records in RevenueBase | |||||
| 25 | 29 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 · Oct 8, 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 “biofertilizer and soil amendment 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 356 biofertilizer and soil amendment manufacturers based in the United States
See the full list, filter by size, metro and specialty, and access 1,249 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Biofertilizer and soil amendment manufacturers based in the United States at a glance
As of Oct 8, 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 356 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 “biofertilizer and soil amendment 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 1,249 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 8, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “biofertilizer and soil amendment manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many biofertilizer and soil amendment manufacturers are there based in the United States?
RevenueBase identified 356 company matches for biofertilizer and soil amendment manufacturers associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
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 biofertilizer and soil amendment manufacturers?
Denver leads with 5 company records, followed by Gainesville (5) and Dallas (4).
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 1,249 professional contacts with verified work emails tracked across these 356 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 8, 2026.
Ready to reach these companies? Verified emails and direct dials for all 356 biofertilizer and soil amendment manufacturers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Biofertilizer and soil amendment manufacturers by geography
- Biofertilizer and soil amendment manufacturers based in Australia
- Biofertilizer and soil amendment manufacturers based in Brazil
- Biofertilizer and soil amendment manufacturers based in Canada
- Biofertilizer and soil amendment manufacturers based in France
- Biofertilizer and soil amendment manufacturers based in India
- Biofertilizer and soil amendment manufacturers based in Italy
- Biofertilizer and soil amendment manufacturers based in Mexico
- Biofertilizer and soil amendment manufacturers based in the Netherlands
- Biofertilizer and soil amendment manufacturers based in South Africa
- Biofertilizer and soil amendment manufacturers based in Spain
- Biofertilizer and soil amendment manufacturers based in Türkiye
- Biofertilizer and soil amendment manufacturers based in the United Kingdom
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
- Biofertilizer and soil amendment manufacturers based in Australia
- Biofertilizer and soil amendment manufacturers based in Brazil
- Biofertilizer and soil amendment manufacturers based in Canada
- Biofertilizer and soil amendment manufacturers based in France
- Biofertilizer and soil amendment manufacturers based in India
- Biofertilizer and soil amendment manufacturers based in Italy
Company intelligence · public preview
Top 25 biofertilizer and soil amendment 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 356 matching company records for biofertilizer and soil amendment manufacturers based in the United States, with 3,765 tracked contacts and 1,249 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: October 8, 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 biofertilizer and soil amendment 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 | 321 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 · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Advanced Nutrientsadvancednutrients.comHQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 202 contacts → |
“Advanced Nutrients is an international marketer and manufacturer of agricultural, home & garden, hydroponics fertilizers, and plant nutrients.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Kellogg Garden Productskellogggarden.com HQ: Carson, CA, United StatesReported employees: 51-200 | Carson, CA, United States | 51-200 | Exact match | 109 contacts → |
“Founded in 1925 by H.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Agroliquidagroliquid.comHQ: Saint Johns, MI, United StatesReported employees: 51-200 | Saint Johns, MI, United States | 51-200 | Exact match | 108 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 · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  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 · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Agro-K Corporationagro-k.comHQ: Minneapolis, MN, United StatesReported employees: 11-50 | Minneapolis, MN, United States | 11-50 | Exact match | 87 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 · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Horizon Ag-Productshorizonag.comHQ: Lakewood, CO, United StatesReported employees: 51-200 | Lakewood, CO, United States | 51-200 | Exact match | 81 contacts → |
“Horizon Ag-Products, LLC is a science and research-driven producer of innovative plant health solutions.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  American Plant Food Corporationamericanplantfood.comHQ: Galena Park, TX, United StatesReported employees: 51-200 | Galena Park, TX, United States | 51-200 | Exact match | 66 contacts → |
“Since 1964, American Plant Food has been providing the high-quality blends, inputs, and services required for healthy soil, as well as the knowledge growers need to achieve…” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Midwestern Bioagmidwesternbioag.comHQ: Blue Mounds, WI, United StatesReported employees: 51-200 | Blue Mounds, WI, United States | 51-200 | Exact match | 63 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 · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Exactoexactoinc.comHQ: Sharon, WI, United StatesReported employees: 51-200 | Sharon, WI, United States | 51-200 | Exact match | 62 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 · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Kula BIOkulabio.comHQ: Natick, MA, United StatesReported employees: 11-50 | Natick, MA, United States | 11-50 | Exact match | 54 contacts → |
“Kula Bio champions sustainable, biological solutions for modern agriculture.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Nitricitynitricity.coHQ: Fremont, CA, United StatesReported employees: 11-50 | Fremont, CA, United States | 11-50 | Exact match | 54 contacts → |
“Let's Grow Together” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Foxfarm Soil & Fertilizer Companyfoxfarm.comHQ: Samoa, CA, United StatesReported employees: 51-200 | Samoa, CA, United States | 51-200 | Exact match | 53 contacts → |
“At FoxFarm Soil & Fertilizer Company, we are passionate about producing the finest soil mixes, fertilizers, and micro-brewed liquid plant foods.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Redox Bio-Nutrientsredoxgrows.com HQ: Burley, ID, United StatesReported employees: 11-50 | Burley, ID, United States | 11-50 | Exact match | 47 contacts → |
“Redox is an industry leader in scientifically-developed plant growth solutions.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Miller Chemical And Fertilizer, LLCmillerchemical.comHQ: Hanover, PA, United StatesReported employees: 51-200 | Hanover, PA, United States | 51-200 | Exact match | 46 contacts → |
“Leader and innovator of specialty agricultural products for more than 80 years, Miller Chemical & Fertilizer, LLC is committed to providing efficient and effective performance…” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Plant Health Care, INCplanthealthcare.com HQ: Holly Springs, NC, United StatesReported employees: 51-200 | Holly Springs, NC, United States | 51-200 | Exact match | 46 contacts → |
“Plant Health Care is a leading provider of scientifically proven biological products for agriculture.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Coast Of Maine Organic Products, INCcoastofmaine.com HQ: Portland, ME, United StatesReported employees: 51-200 | Portland, ME, United States | 51-200 | Exact match | 45 contacts → |
“Coast of Maine Organic Products was founded in 1996 with the simple idea that a healthy planet needs healthy soil to sustain life.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | JH Biotech, INCjhbiotech.com HQ: Ventura, CA, United StatesReported employees: 51-200 | Ventura, CA, United States | 51-200 | Exact match | 45 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Turf Care Supply, LLCturfcaresupply.com HQ: Brunswick, OH, United StatesReported employees: 201-500 | Brunswick, OH, United States | 201-500 | Exact match | 42 contacts → |
“Turf Care Supply, LLC is the leading manufacturing and product innovator to the professional green industry since 1974.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Kugler Companykuglercompany.com HQ: Mccook, NE, United StatesReported employees: 51-200 | Mccook, NE, United States | 51-200 | Exact match | 40 contacts → |
“Kugler Company is an industry leader in the production of specialty liquid fertilizers, including the innovative Slow Release Nitrogen (SRN) KQ XRN.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Agricenagricen.comHQ: Plano, TX, United StatesReported employees: 11-50 | Plano, TX, United States | 11-50 | Exact match | 34 contacts → |
“Agricen is a plant health technology company delivering biochemical-based products that sustainably enhance plant health, nutrition and performance.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Adams Fertilizer Equipmentadamsfertequip.comHQ: De Witt, AR, United StatesReported employees: 201-500 | De Witt, AR, United States | 201-500 | Exact match | 34 contacts → |
“Adams Fertilizer Equipment is an international fertilizer equipment manufacturer that began building fertilizer spreaders in 1966.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Bio-Gro, INCbiogro.com HQ: Mabton, WA, United StatesReported employees: 11-50 | Mabton, WA, United States | 11-50 | Exact match | 32 contacts → |
“For 30 years Bio-Gro Inc.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | 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 · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Mycorrhizal Applicationsmycorrhizae.com HQ: White City, OR, United StatesReported employees: 11-50 | White City, OR, United States | 11-50 | Exact match | 29 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 · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 356 company matches
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Biofertilizer and soil amendment manufacturers: dataset insights
October 8, 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
355 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 356 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: October 8, 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 biofertilizer and soil amendment 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 biofertilizer and soil amendment manufacturers did RevenueBase find based in the United States?
The saved snapshot records 356 matching company records, 3,765 tracked contacts and 1,249 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: October 8, 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
Biofertilizer and soil amendment manufacturers by geography
- Biofertilizer and soil amendment manufacturers based in Australia
- Biofertilizer and soil amendment manufacturers based in Brazil
- Biofertilizer and soil amendment manufacturers based in Canada
- Biofertilizer and soil amendment manufacturers based in France
- Biofertilizer and soil amendment manufacturers based in India
- Biofertilizer and soil amendment manufacturers based in Italy
- Biofertilizer and soil amendment manufacturers based in Mexico
- Biofertilizer and soil amendment manufacturers based in the Netherlands
- Biofertilizer and soil amendment manufacturers based in South Africa
- Biofertilizer and soil amendment manufacturers based in Spain
- Biofertilizer and soil amendment manufacturers based in Türkiye
- Biofertilizer and soil amendment manufacturers based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 biofertilizer and soil amendment manufacturers based in the United States. Snapshot: October 8, 2026. https://revenuebase.ai/companies/biofertilizer-and-soil-amendment-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
- Biofertilizer and soil amendment manufacturers based in Australia
- Biofertilizer and soil amendment manufacturers based in Brazil
- Biofertilizer and soil amendment manufacturers based in Canada
- Biofertilizer and soil amendment manufacturers based in France
- Biofertilizer and soil amendment manufacturers based in India
- Biofertilizer and soil amendment manufacturers based in Italy
Company intelligence · public preview
Top 25 biofertilizer and soil amendment manufacturers based in the United States
RevenueBase records 356 matching company records for biofertilizer and soil amendment manufacturers based in the United States, with 3,765 tracked contacts and 1,249 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: October 8, 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 biofertilizer and soil amendment 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 | 321 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 · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Advanced Nutrientsadvancednutrients.com HQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 202 contacts → |
“Advanced Nutrients is an international marketer and manufacturer of agricultural, home & garden, hydroponics fertilizers, and plant nutrients.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Kellogg Garden Productskellogggarden.com HQ: Carson, CA, United StatesReported employees: 51-200 | Carson, CA, United States | 51-200 | Exact match | 109 contacts → |
“Founded in 1925 by H.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Agroliquidagroliquid.com HQ: Saint Johns, MI, United StatesReported employees: 51-200 | Saint Johns, MI, United States | 51-200 | Exact match | 108 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 · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | 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 · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Agro-K Corporationagro-k.com HQ: Minneapolis, MN, United StatesReported employees: 11-50 | Minneapolis, MN, United States | 11-50 | Exact match | 87 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 · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Horizon Ag-Productshorizonag.com HQ: Lakewood, CO, United StatesReported employees: 51-200 | Lakewood, CO, United States | 51-200 | Exact match | 81 contacts → |
“Horizon Ag-Products, LLC is a science and research-driven producer of innovative plant health solutions.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | American Plant Food Corporationamericanplantfood.com HQ: Galena Park, TX, United StatesReported employees: 51-200 | Galena Park, TX, United States | 51-200 | Exact match | 66 contacts → |
“Since 1964, American Plant Food has been providing the high-quality blends, inputs, and services required for healthy soil, as well as the knowledge growers need to achieve…” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Midwestern Bioagmidwesternbioag.com HQ: Blue Mounds, WI, United StatesReported employees: 51-200 | Blue Mounds, WI, United States | 51-200 | Exact match | 63 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 · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Exactoexactoinc.com HQ: Sharon, WI, United StatesReported employees: 51-200 | Sharon, WI, United States | 51-200 | Exact match | 62 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 · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Kula BIOkulabio.com HQ: Natick, MA, United StatesReported employees: 11-50 | Natick, MA, United States | 11-50 | Exact match | 54 contacts → |
“Kula Bio champions sustainable, biological solutions for modern agriculture.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Nitricitynitricity.co HQ: Fremont, CA, United StatesReported employees: 11-50 | Fremont, CA, United States | 11-50 | Exact match | 54 contacts → |
“Let's Grow Together” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Foxfarm Soil & Fertilizer Companyfoxfarm.com HQ: Samoa, CA, United StatesReported employees: 51-200 | Samoa, CA, United States | 51-200 | Exact match | 53 contacts → |
“At FoxFarm Soil & Fertilizer Company, we are passionate about producing the finest soil mixes, fertilizers, and micro-brewed liquid plant foods.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Redox Bio-Nutrientsredoxgrows.com HQ: Burley, ID, United StatesReported employees: 11-50 | Burley, ID, United States | 11-50 | Exact match | 47 contacts → |
“Redox is an industry leader in scientifically-developed plant growth solutions.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Miller Chemical And Fertilizer, LLCmillerchemical.com HQ: Hanover, PA, United StatesReported employees: 51-200 | Hanover, PA, United States | 51-200 | Exact match | 46 contacts → |
“Leader and innovator of specialty agricultural products for more than 80 years, Miller Chemical & Fertilizer, LLC is committed to providing efficient and effective performance…” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Plant Health Care, INCplanthealthcare.com HQ: Holly Springs, NC, United StatesReported employees: 51-200 | Holly Springs, NC, United States | 51-200 | Exact match | 46 contacts → |
“Plant Health Care is a leading provider of scientifically proven biological products for agriculture.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Coast Of Maine Organic Products, INCcoastofmaine.com HQ: Portland, ME, United StatesReported employees: 51-200 | Portland, ME, United States | 51-200 | Exact match | 45 contacts → |
“Coast of Maine Organic Products was founded in 1996 with the simple idea that a healthy planet needs healthy soil to sustain life.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | JH Biotech, INCjhbiotech.com HQ: Ventura, CA, United StatesReported employees: 51-200 | Ventura, CA, United States | 51-200 | Exact match | 45 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Turf Care Supply, LLCturfcaresupply.com HQ: Brunswick, OH, United StatesReported employees: 201-500 | Brunswick, OH, United States | 201-500 | Exact match | 42 contacts → |
“Turf Care Supply, LLC is the leading manufacturing and product innovator to the professional green industry since 1974.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Kugler Companykuglercompany.com HQ: Mccook, NE, United StatesReported employees: 51-200 | Mccook, NE, United States | 51-200 | Exact match | 40 contacts → |
“Kugler Company is an industry leader in the production of specialty liquid fertilizers, including the innovative Slow Release Nitrogen (SRN) KQ XRN.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Agricenagricen.com HQ: Plano, TX, United StatesReported employees: 11-50 | Plano, TX, United States | 11-50 | Exact match | 34 contacts → |
“Agricen is a plant health technology company delivering biochemical-based products that sustainably enhance plant health, nutrition and performance.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Adams Fertilizer Equipmentadamsfertequip.com HQ: De Witt, AR, United StatesReported employees: 201-500 | De Witt, AR, United States | 201-500 | Exact match | 34 contacts → |
“Adams Fertilizer Equipment is an international fertilizer equipment manufacturer that began building fertilizer spreaders in 1966.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Bio-Gro, INCbiogro.com HQ: Mabton, WA, United StatesReported employees: 11-50 | Mabton, WA, United States | 11-50 | Exact match | 32 contacts → |
“For 30 years Bio-Gro Inc.” Recorded description excerpt · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | 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 · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Mycorrhizal Applicationsmycorrhizae.com HQ: White City, OR, United StatesReported employees: 11-50 | White City, OR, United States | 11-50 | Exact match | 29 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 · October 8, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 356 company matches
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Biofertilizer and soil amendment manufacturers: dataset insights
October 8, 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
355 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 356 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: October 8, 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 biofertilizer and soil amendment 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 biofertilizer and soil amendment manufacturers did RevenueBase find based in the United States?
The saved snapshot records 356 matching company records, 3,765 tracked contacts and 1,249 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: October 8, 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
Biofertilizer and soil amendment manufacturers by geography
- Biofertilizer and soil amendment manufacturers based in Australia
- Biofertilizer and soil amendment manufacturers based in Brazil
- Biofertilizer and soil amendment manufacturers based in Canada
- Biofertilizer and soil amendment manufacturers based in France
- Biofertilizer and soil amendment manufacturers based in India
- Biofertilizer and soil amendment manufacturers based in Italy
- Biofertilizer and soil amendment manufacturers based in Mexico
- Biofertilizer and soil amendment manufacturers based in the Netherlands
- Biofertilizer and soil amendment manufacturers based in South Africa
- Biofertilizer and soil amendment manufacturers based in Spain
- Biofertilizer and soil amendment manufacturers based in Türkiye
- Biofertilizer and soil amendment manufacturers based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 biofertilizer and soil amendment manufacturers based in the United States. Snapshot: October 8, 2026. https://revenuebase.ai/companies/biofertilizer-and-soil-amendment-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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- Biofertilizer and soil amendment manufacturers based in Australia
- Biofertilizer and soil amendment manufacturers based in Brazil
- Biofertilizer and soil amendment manufacturers based in Canada
- Biofertilizer and soil amendment manufacturers based in France
- Biofertilizer and soil amendment manufacturers based in India
- Biofertilizer and soil amendment manufacturers based in Italy