Company lists · Data refreshed October 2026
Top 25 Humic acid fertilizer manufacturers based in the United States
RevenueBase identified 114 company matches for humic acid fertilizer manufacturers associated with the United States as of October 2026 and tracks 1,192 professional contacts across them, including 393 with verified work emails. Houston is the largest hub.
This list covers company matches for humic acid fertilizer 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 14, 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 humic acid fertilizer manufacturers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 14, 2026 · View company records in RevenueBase | |||||
| 2 | 109 contacts → | ||||
Exact match “Founded in 1925 by H.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 3 | 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 14, 2026 · View company records in RevenueBase | |||||
| 4 | 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 14, 2026 · View company records in RevenueBase | |||||
| 5 | 58 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 · Oct 14, 2026 · View company records in RevenueBase | |||||
| 6 | 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 14, 2026 · View company records in RevenueBase | |||||
| 7 | 32 contacts → | ||||
Exact match “For 30 years Bio-Gro Inc.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 8 | 19 contacts → | ||||
Exact match “The quality of the food we eat and plants we grow is directly related to the quality of the soil in which it is grown.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 9 | 17 contacts → | ||||
Exact match “AZOMITE Mineral Products, Inc.(AMP) is a growing private company headquartered in Nephi, Utah, USA.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 10 | 16 contacts → | ||||
Exact match “Global Organics® is the leading provider of nutrients and minerals for sustainable, healthy soil, plant, animal and human bioactivity and development.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 11 | 14 contacts → | ||||
Exact match “Western Nutrients Corporation has been developing and manufacturing high quality fertilizer, micronutrients and plant foods for commercial agriculture, horticulture, golf courses…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 12 | 13 contacts → | ||||
Exact match “Grower's Secret, Inc is based in Antioch, CA, and Honolulu, HI, with R&D Lab in Honolulu, HI, warehouses in Kent, WA, and Tampa, FL, and admin offices in Antioch, CA.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 13 | 12 contacts → | ||||
Exact match “Nelson Plant Food is the insider's resource for the best fertilizer and plant food products available, all at a wholesale price.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 14 | 12 contacts → | ||||
Exact match “Established in 1990, California Organic Fertilizers, Inc.(COFI) manufactures premium liquid and dry fertilizers for use in certified organic farming operations and commercial…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 15 | 11 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 16 | 11 contacts → | ||||
Exact match “Urth Agriculture offers a suite of organic microbial fertilizers and agricultural products that support the entire growing system.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 17 | 8 contacts → | ||||
Exact match “Ferticell has provided effective fertilizers for organic farmers for almost 20 years (we celebrate that milestone on 4/1/2024) and we continue to be a partner with organic farmers.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “Crop Fertility Services develops organic and sustainable fertilizer solutions that improve soil biology, nutrient efficiency, and nutrient density in crops.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “TransAgra International manufactures all-natural, stable and functional microbial fermentation products that enhance the health, productivity and profitability for agriculture in…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 20 | 7 contacts → | ||||
Exact match “TEP, Inc is a soil amendment and fertilizer company owned by a family of multigenerational growers, Erickson Farms in Madera, Ca.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 21 | 7 contacts → | ||||
Exact match “TPS Nutrients, is a Seattle-based sustainable fertilizer and soil amendment manufacturer.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 22 | 7 contacts → | ||||
Exact match “Green Soil Solution LLC is a company operating from Saint Louis Missouri and active in the business of fertilizer, minerals and soil amendments.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 23 | 7 contacts → | ||||
Exact match “GGO International Management formulates and manufactures sustainable solutions for agriculture.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 24 | 7 contacts → | ||||
Exact match “Elevation Organics is a Colorado based organic fertilizer company.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 25 | 6 contacts → | ||||
Exact match “We are formulating some of the most exciting conventional and organic specialty fertilizers on the market.” Recorded in the RevenueBase company graph · Oct 14, 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 “humic acid fertilizer 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 114 humic acid fertilizer manufacturers based in the United States
See the full list, filter by size, metro and specialty, and access 393 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Humic acid fertilizer manufacturers based in the United States at a glance
As of Oct 14, 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 114 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 “humic acid fertilizer 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 393 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 14, 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 “humic acid fertilizer manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many humic acid fertilizer manufacturers are there based in the United States?
RevenueBase identified 114 company matches for humic acid fertilizer 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?
Advanced Nutrients tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most humic acid fertilizer manufacturers?
Houston leads with 4 company records, followed by Denver (3) and Chino (2).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 393 professional contacts with verified work emails tracked across these 114 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 14, 2026.
Ready to reach these companies? Verified emails and direct dials for all 114 humic acid fertilizer manufacturers based in the United States. Start with a free account, no credit card.
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Humic acid fertilizer manufacturers by geography
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Humic acid fertilizer manufacturers based in Brazil
- Humic acid fertilizer manufacturers based in India
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
Company intelligence · public preview
Top 25 humic acid fertilizer 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 114 matching company records for humic acid fertilizer manufacturers based in the United States, with 1,192 tracked contacts and 393 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 14, 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 humic acid fertilizer 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 |  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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HUMAhuma.us HQ: Gilbert, AZ, United StatesReported employees: 51-200 | Gilbert, AZ, United States | 51-200 | Exact match | 58 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 · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | 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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Purple COW Organics, LLCpurplecoworganics.com HQ: Middleton, WI, United StatesReported employees: 11-50 | Middleton, WI, United States | 11-50 | Exact match | 19 contacts → |
“The quality of the food we eat and plants we grow is directly related to the quality of the soil in which it is grown.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Azomite Mineral Productsazomite.comHQ: Nephi, UT, United StatesReported employees: 51-200 | Nephi, UT, United States | 51-200 | Exact match | 17 contacts → |
“AZOMITE Mineral Products, Inc.(AMP) is a growing private company headquartered in Nephi, Utah, USA.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | The Global Organics Group Of Companiesglobalorganicsgroup.com HQ: Goodyear, AZ, United StatesReported employees: 51-200 | Goodyear, AZ, United States | 51-200 | Exact match | 16 contacts → |
“Global Organics® is the leading provider of nutrients and minerals for sustainable, healthy soil, plant, animal and human bioactivity and development.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Western Nutrients Corpwesternnutrientscorp.com HQ: Bakersfield, CA, United StatesReported employees: 11-50 | Bakersfield, CA, United States | 11-50 | Exact match | 14 contacts → |
“Western Nutrients Corporation has been developing and manufacturing high quality fertilizer, micronutrients and plant foods for commercial agriculture, horticulture, golf courses…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Grower's Secret, INCgrowerssecret.com HQ: Antioch, CA, United StatesReported employees: 11-50 | Antioch, CA, United States | 11-50 | Exact match | 13 contacts → |
“Grower's Secret, Inc is based in Antioch, CA, and Honolulu, HI, with R&D Lab in Honolulu, HI, warehouses in Kent, WA, and Tampa, FL, and admin offices in Antioch, CA.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Nelson Plant Foodnelsonplantfood.com HQ: Bellville, TX, United StatesReported employees: 11-50 | Bellville, TX, United States | 11-50 | Exact match | 12 contacts → |
“Nelson Plant Food is the insider's resource for the best fertilizer and plant food products available, all at a wholesale price.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | California Organic Fertilizers, INCorganicag.com HQ: Hanford, CA, United StatesReported employees: 11-50 | Hanford, CA, United States | 11-50 | Exact match | 12 contacts → |
“Established in 1990, California Organic Fertilizers, Inc.(COFI) manufactures premium liquid and dry fertilizers for use in certified organic farming operations and commercial…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Vermont Compost Company INCvermontcompost.com HQ: Montpelier, VT, United StatesReported employees: 1-10 | Montpelier, VT, United States | 1-10 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Urth Agricultureurthagriculture.com HQ: Monterey, CA, United StatesReported employees: 11-50 | Monterey, CA, United States | 11-50 | Exact match | 11 contacts → |
“Urth Agriculture offers a suite of organic microbial fertilizers and agricultural products that support the entire growing system.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ferticellferticellusa.com HQ: Tempe, AZ, United StatesReported employees: 11-50 | Tempe, AZ, United States | 11-50 | Exact match | 8 contacts → |
“Ferticell has provided effective fertilizers for organic farmers for almost 20 years (we celebrate that milestone on 4/1/2024) and we continue to be a partner with organic farmers.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Crop Fertility Servicescropfertilityservices.com HQ: Cokato, MN, United StatesReported employees: 11-50 | Cokato, MN, United States | 11-50 | Exact match | 7 contacts → |
“Crop Fertility Services develops organic and sustainable fertilizer solutions that improve soil biology, nutrient efficiency, and nutrient density in crops.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Transagra International INCtransagra.com HQ: Storm Lake, IA, United StatesReported employees: 1-10 | Storm Lake, IA, United States | 1-10 | Exact match | 7 contacts → |
“TransAgra International manufactures all-natural, stable and functional microbial fermentation products that enhance the health, productivity and profitability for agriculture in…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Tep, INCtep-ag.com HQ: Madera, CA, United StatesReported employees: 1-10 | Madera, CA, United States | 1-10 | Exact match | 7 contacts → |
“TEP, Inc is a soil amendment and fertilizer company owned by a family of multigenerational growers, Erickson Farms in Madera, Ca.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | TPS Nutrientstpsnutrients.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 7 contacts → |
“TPS Nutrients, is a Seattle-based sustainable fertilizer and soil amendment manufacturer.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Green Soil Solution, LLCgreensoilsolution.com HQ: St. Louis, MO, United StatesReported employees: 11-50 | St. Louis, MO, United States | 11-50 | Exact match | 7 contacts → |
“Green Soil Solution LLC is a company operating from Saint Louis Missouri and active in the business of fertilizer, minerals and soil amendments.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | GGO International Managementggointernational.com HQ: Brooksville, FL, United StatesReported employees: 11-50 | Brooksville, FL, United States | 11-50 | Exact match | 7 contacts → |
“GGO International Management formulates and manufactures sustainable solutions for agriculture.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Elevation Organicselevationorganics.com HQ: Denver, CO, United StatesReported employees: 1-10 | Denver, CO, United States | 1-10 | Exact match | 7 contacts → |
“Elevation Organics is a Colorado based organic fertilizer company.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Soil Basics Corporationsoilbasics.com HQ: Visalia, CA, United StatesReported employees: 11-50 | Visalia, CA, United States | 11-50 | Exact match | 6 contacts → |
“We are formulating some of the most exciting conventional and organic specialty fertilizers on the market.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 114 company matches
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Humic acid fertilizer manufacturers: dataset insights
October 14, 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
113 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 114 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 14, 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 humic acid fertilizer 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 humic acid fertilizer manufacturers did RevenueBase find based in the United States?
The saved snapshot records 114 matching company records, 1,192 tracked contacts and 393 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 14, 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
Humic acid fertilizer manufacturers by geography
Cite this list
RevenueBase Data Team. Top 25 humic acid fertilizer manufacturers based in the United States. Snapshot: October 14, 2026. https://revenuebase.ai/companies/humic-acid-fertilizer-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
- Humic acid fertilizer manufacturers based in Brazil
- Humic acid fertilizer manufacturers based in India
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
Company intelligence · public preview
Top 25 humic acid fertilizer manufacturers based in the United States
RevenueBase records 114 matching company records for humic acid fertilizer manufacturers based in the United States, with 1,192 tracked contacts and 393 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 14, 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 humic acid fertilizer 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 | 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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | 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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | 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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HUMAhuma.us HQ: Gilbert, AZ, United StatesReported employees: 51-200 | Gilbert, AZ, United States | 51-200 | Exact match | 58 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 · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | 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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | 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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Purple COW Organics, LLCpurplecoworganics.com HQ: Middleton, WI, United StatesReported employees: 11-50 | Middleton, WI, United States | 11-50 | Exact match | 19 contacts → |
“The quality of the food we eat and plants we grow is directly related to the quality of the soil in which it is grown.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Azomite Mineral Productsazomite.com HQ: Nephi, UT, United StatesReported employees: 51-200 | Nephi, UT, United States | 51-200 | Exact match | 17 contacts → |
“AZOMITE Mineral Products, Inc.(AMP) is a growing private company headquartered in Nephi, Utah, USA.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | The Global Organics Group Of Companiesglobalorganicsgroup.com HQ: Goodyear, AZ, United StatesReported employees: 51-200 | Goodyear, AZ, United States | 51-200 | Exact match | 16 contacts → |
“Global Organics® is the leading provider of nutrients and minerals for sustainable, healthy soil, plant, animal and human bioactivity and development.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Western Nutrients Corpwesternnutrientscorp.com HQ: Bakersfield, CA, United StatesReported employees: 11-50 | Bakersfield, CA, United States | 11-50 | Exact match | 14 contacts → |
“Western Nutrients Corporation has been developing and manufacturing high quality fertilizer, micronutrients and plant foods for commercial agriculture, horticulture, golf courses…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Grower's Secret, INCgrowerssecret.com HQ: Antioch, CA, United StatesReported employees: 11-50 | Antioch, CA, United States | 11-50 | Exact match | 13 contacts → |
“Grower's Secret, Inc is based in Antioch, CA, and Honolulu, HI, with R&D Lab in Honolulu, HI, warehouses in Kent, WA, and Tampa, FL, and admin offices in Antioch, CA.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Nelson Plant Foodnelsonplantfood.com HQ: Bellville, TX, United StatesReported employees: 11-50 | Bellville, TX, United States | 11-50 | Exact match | 12 contacts → |
“Nelson Plant Food is the insider's resource for the best fertilizer and plant food products available, all at a wholesale price.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | California Organic Fertilizers, INCorganicag.com HQ: Hanford, CA, United StatesReported employees: 11-50 | Hanford, CA, United States | 11-50 | Exact match | 12 contacts → |
“Established in 1990, California Organic Fertilizers, Inc.(COFI) manufactures premium liquid and dry fertilizers for use in certified organic farming operations and commercial…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Vermont Compost Company INCvermontcompost.com HQ: Montpelier, VT, United StatesReported employees: 1-10 | Montpelier, VT, United States | 1-10 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Urth Agricultureurthagriculture.com HQ: Monterey, CA, United StatesReported employees: 11-50 | Monterey, CA, United States | 11-50 | Exact match | 11 contacts → |
“Urth Agriculture offers a suite of organic microbial fertilizers and agricultural products that support the entire growing system.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ferticellferticellusa.com HQ: Tempe, AZ, United StatesReported employees: 11-50 | Tempe, AZ, United States | 11-50 | Exact match | 8 contacts → |
“Ferticell has provided effective fertilizers for organic farmers for almost 20 years (we celebrate that milestone on 4/1/2024) and we continue to be a partner with organic farmers.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Crop Fertility Servicescropfertilityservices.com HQ: Cokato, MN, United StatesReported employees: 11-50 | Cokato, MN, United States | 11-50 | Exact match | 7 contacts → |
“Crop Fertility Services develops organic and sustainable fertilizer solutions that improve soil biology, nutrient efficiency, and nutrient density in crops.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Transagra International INCtransagra.com HQ: Storm Lake, IA, United StatesReported employees: 1-10 | Storm Lake, IA, United States | 1-10 | Exact match | 7 contacts → |
“TransAgra International manufactures all-natural, stable and functional microbial fermentation products that enhance the health, productivity and profitability for agriculture in…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Tep, INCtep-ag.com HQ: Madera, CA, United StatesReported employees: 1-10 | Madera, CA, United States | 1-10 | Exact match | 7 contacts → |
“TEP, Inc is a soil amendment and fertilizer company owned by a family of multigenerational growers, Erickson Farms in Madera, Ca.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | TPS Nutrientstpsnutrients.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 7 contacts → |
“TPS Nutrients, is a Seattle-based sustainable fertilizer and soil amendment manufacturer.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Green Soil Solution, LLCgreensoilsolution.com HQ: St. Louis, MO, United StatesReported employees: 11-50 | St. Louis, MO, United States | 11-50 | Exact match | 7 contacts → |
“Green Soil Solution LLC is a company operating from Saint Louis Missouri and active in the business of fertilizer, minerals and soil amendments.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | GGO International Managementggointernational.com HQ: Brooksville, FL, United StatesReported employees: 11-50 | Brooksville, FL, United States | 11-50 | Exact match | 7 contacts → |
“GGO International Management formulates and manufactures sustainable solutions for agriculture.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Elevation Organicselevationorganics.com HQ: Denver, CO, United StatesReported employees: 1-10 | Denver, CO, United States | 1-10 | Exact match | 7 contacts → |
“Elevation Organics is a Colorado based organic fertilizer company.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Soil Basics Corporationsoilbasics.com HQ: Visalia, CA, United StatesReported employees: 11-50 | Visalia, CA, United States | 11-50 | Exact match | 6 contacts → |
“We are formulating some of the most exciting conventional and organic specialty fertilizers on the market.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 114 company matches
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Humic acid fertilizer manufacturers: dataset insights
October 14, 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
113 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 114 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 14, 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 humic acid fertilizer 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 humic acid fertilizer manufacturers did RevenueBase find based in the United States?
The saved snapshot records 114 matching company records, 1,192 tracked contacts and 393 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 14, 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
Humic acid fertilizer manufacturers by geography
Cite this list
RevenueBase Data Team. Top 25 humic acid fertilizer manufacturers based in the United States. Snapshot: October 14, 2026. https://revenuebase.ai/companies/humic-acid-fertilizer-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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