Company lists · Data refreshed November 2026

Top 25 Fertilizer and soil amendment suppliers based in the United States

RevenueBase identified 389 company matches for fertilizer and soil amendment suppliers associated with the United States as of November 2026 and tracks 8,793 professional contacts across them, including 2,989 with verified work emails. Denver is the largest hub.

This list covers company matches for fertilizer and soil amendment suppliers 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 November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
389Companies
8,793Contacts tracked
2,989Verified emails
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The 25 largest fertilizer and soil amendment suppliers based in the United States

Ranked by team size
Top 25 of 389 company matches for fertilizer and soil amendment suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCollierville, TN, United StatesHQ recorded Nov 6, 20265,001-10,0002,443 contacts →

Exact match

“Founded in 1957, Helena Chemical Company (now Helena Agri-Enterprises) has grown to be one of the nation’s foremost agricultural and specialty formulators and distributors in the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLoveland, CO, United StatesHQ recorded Nov 6, 202610001+2,086 contacts →

Exact match

“As the leading agricultural retailer of crop inputs and solutions, we're here to help you grow.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLakeland, FL, United StatesHQ recorded Nov 6, 2026201-500325 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchDecatur, AL, United StatesHQ recorded Nov 6, 2026501-1,000252 contacts →

Exact match

“We are a top 5 wholesale and retail agronomy company servicing farms and rural businesses in the areas of crop nutrients, crop protection products, seed and professional products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCarson, CA, United StatesHQ recorded Nov 6, 202651-200111 contacts →

Exact match

“Founded in 1925 by H.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMilford, NY, United StatesHQ recorded Nov 6, 2026201-50098 contacts →

Exact match

“GROWMARK FS, LLC provides retail sales of seed, plant nutrients, lime, crop protection materials, custom application, turf, propane, and precision ag to customers in the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchJackson, MO, United StatesHQ recorded Nov 6, 202651-20093 contacts →

Exact match

“AgXplore® is a performance-driven plant nutrition company focused on providing technologically-advanced fertilizer management aids and agronomically-superior plant nutrition…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMinneapolis, MN, United StatesHQ recorded Nov 6, 202611-5093 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 · Nov 6, 2026 · View company records in RevenueBase
9Exact matchOrlando, FL, United StatesHQ recorded Nov 6, 202651-20077 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMckinney, TX, United StatesHQ recorded Nov 6, 2026201-50074 contacts →

Exact match

“We understand your agronomic business and we will provide you the products, tools, and services you need.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchGalena Park, TX, United StatesHQ recorded Nov 6, 202651-20068 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 · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBlue Mounds, WI, United StatesHQ recorded Nov 6, 202651-20063 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSamoa, CA, United StatesHQ recorded Nov 6, 202651-20056 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 · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSt. Paul, OR, United StatesHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“Marion Ag has been finding ways to help growers and resellers grow their business for over 50 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchHanover, PA, United StatesHQ recorded Nov 6, 202651-20054 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 · Nov 6, 2026 · View company records in RevenueBase
16Exact matchFremont, CA, United StatesHQ recorded Nov 6, 202611-5052 contacts →

Exact match

“Let's Grow Together”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchColfax, NC, United StatesHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“Founded in 1994, Green Resource is one of the largest regional suppliers in the Southeast.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMinneapolis, MN, United StatesHQ recorded Nov 6, 202611-5050 contacts →

Exact match

“OCP North America delivers reliable, high-quality phosphate solutions that provide exceptional value for retailers and farmers who rely upon phosphate to be productive and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchOakdale, CA, United StatesHQ recorded Nov 6, 2026201-50048 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBelle Glade, FL, United StatesHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“With 90+ years of experience, Wedgworth’s, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchOxnard, CA, United StatesHQ recorded Nov 6, 202651-20044 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWillmar, MN, United StatesHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“Crop Nutrient and Crop Protection Distribution Our belief was that in agribusiness, people do business with people.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBrunswick, OH, United StatesHQ recorded Nov 6, 2026201-50042 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 · Nov 6, 2026 · View company records in RevenueBase
24Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“Founded in 1994, The Ground Up (TGU) began with a simple goal: to supply the industry with the finest quality mulches and soils.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLeesburg, GA, United StatesHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“CNI is a wholesale distributor of crop protection products dedicated to empowering independent agricultural retailers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 389 fertilizer and soil amendment suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 2,989 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fertilizer and soil amendment suppliers based in the United States at a glance

As of Nov 6, 2026
34.0%Verified-email coverage
22.6Average contacts per company
11-50Median size (employees)
1.0%Largest-city concentration · Denver
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
193
11-50
129
51-200
46
201-500
12
501-1,000
2
1,001-5,000
2
5,001-10,000
1
10001+
2

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 389 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 “fertilizer and soil amendment suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 2,989 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 November 6, 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 “fertilizer and soil amendment suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fertilizer and soil amendment suppliers are there based in the United States?

RevenueBase identified 389 company matches for fertilizer and soil amendment suppliers associated with the United States as of November 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?

Helena Agri-Enterprises, LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most fertilizer and soil amendment suppliers?

Denver leads with 4 company records, followed by Gainesville (4) and Houston (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 2,989 professional contacts with verified work emails tracked across these 389 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 November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.