Company lists · Data refreshed September 2026
Top 25 Corn ethanol producers based in the United States
RevenueBase identified 61 company matches for corn ethanol producers associated with the United States as of September 2026 and tracks 3,008 professional contacts across them, including 1,442 with verified work emails. Casselton is the largest hub.
This list covers company matches for corn ethanol producers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 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 corn ethanol producers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,536 contacts → | ||||
Exact match “POET’s vision is to create a world in sync with nature.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 184 contacts → | ||||
Exact match “Together, we make a difference.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 105 contacts → | ||||
Exact match “Marquis has a 50-year-long history of driving innovation in American biofuel production, strengthening rural economies, and securing our nation’s energy future.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 81 contacts → | ||||
Exact match “Big River Resources currently has four subsidiaries beneath it which include Big River Resources West Burlington, LLC; Big River Resources Galva, LLC; Big River Resources…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 63 contacts → | ||||
Exact match “Glacial Lakes Corn Processors (GLCP), was formed in May 2001 as a South Dakota Cooperative comprised of over shareholders.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 51 contacts → | ||||
Exact match “Cardinal Ethanol delivers a portfolio of high-value products derived from corn.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 39 contacts → | ||||
Exact match “Harvestone Low Carbon Partners (HLCP) is a midwestern biofuels enterprise that owns Blue Flint, a 73 million gallon per year biorefinery in operation since 2007 near Underwood…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 35 contacts → | ||||
Exact match “SIRE is a state of the art dry-mill grain processing facility that produces over 110 million gallons of fuel grade ethanol per year.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 34 contacts → | ||||
Exact match “Calgren is a renewable energy company currently producing ethanol, biodiesel, biogas and biomethane.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 30 contacts → | ||||
Exact match “Guardian Energy is an ethanol manufacturer with locations in Janesville, Minnesota, Hankinson, North Dakota and Lima, Ohio.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 28 contacts → | ||||
Exact match “Our story begins nearly 3 decades ago with a single product and an industry beginning to expand with the use of ethanol as an oxygenate to reduce carbon monoxide tailpipe…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 27 contacts → | ||||
Exact match “Pennsylvania's only grain processor that produces renewable ethanol and distillers grain.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 25 contacts → | ||||
Exact match “Al-Corn Clean Fuel, based in Claremont, MN, is a leader within the renewable fuel sector.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 22 contacts → | ||||
Exact match “White Energy is one of the nation’s leading producers of biofuels and animal feed.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 19 contacts → | ||||
Exact match “Heartland Corn Products (HCP) was founded in 1992 as a farmer-owned cooperative and is one of Minnesota’s first ethanol producers.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 19 contacts → | ||||
Exact match “United Ethanol began operating on March 29, 2007, and is producing approximately 2.8 gallons of ethanol, 18 pounds of distiller’s grain, and 18 pounds of carbon dioxide from one…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 19 contacts → | ||||
Exact match “Quad County employs 43 dedicated professionals who operate the facility 24 hours a day.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 18 contacts → | ||||
Exact match “Our plant was build by local investors so local farmers could benefit from the increased value of the corn they grow.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 17 contacts → | ||||
Exact match “Dakota Ethanol, LLC is a farming company based out of 46269 SD Highway 34, Wentworth, South Dakota, United States.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 16 contacts → | ||||
Exact match “Tyton NC Biofuels is an ethanol biorefinery located in Raeford, North Carolina.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 15 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 15 contacts → | ||||
Exact match “At Pratt Energy, we turn local harvests into renewable fuels-blending time-honored agricultural roots with modern technology to support communities, boost the economy, and help…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 15 contacts → | ||||
Exact match “Western Plains Energy has been making strides in the ethanol industry since 2001.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 14 contacts → | ||||
Exact match “Show Me Ethanol, Llc is a biotechnology company based out of Carrollton, MO, United States.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 13 contacts → | ||||
Exact match “South Bend Ethanol is a corn-based ethanol manufacturing plant with a production capacity of 100 million gallons per year of denatured ethanol used for fuel blending.” Recorded in the RevenueBase company graph · Sep 19, 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 “corn ethanol producers”. 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 61 corn ethanol producers based in the United States
See the full list, filter by size, metro and specialty, and access 1,442 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Corn ethanol producers based in the United States at a glance
As of Sep 19, 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 61 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 “corn ethanol producers” 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 1,442 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 19, 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 “corn ethanol producers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many corn ethanol producers are there based in the United States?
RevenueBase identified 61 company matches for corn ethanol producers associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
POET tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most corn ethanol producers?
Casselton leads with 2 company records, followed by Prior Lake (2) and Adams (1).
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 1,442 professional contacts with verified work emails tracked across these 61 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 61 corn ethanol producers based in the United States. Start with a free account, no credit card.
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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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Corn ethanol producers based in Brazil
- Corn ethanol producers 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 corn ethanol producers 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 61 matching company records for corn ethanol producers based in the United States, with 3,008 tracked contacts and 1,442 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 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 corn ethanol producers 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 |  POETpoet.comHQ: Sioux Falls, SD, United StatesReported employees: 1,001-5,000 | Sioux Falls, SD, United States | 1,001-5,000 | Exact match | 1,536 contacts → |
“POET’s vision is to create a world in sync with nature.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Didiondidioninc.com HQ: Cambria, WI, United StatesReported employees: 201-500 | Cambria, WI, United States | 201-500 | Exact match | 184 contacts → |
“Together, we make a difference.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Marquis INCmarquisinc.comHQ: Hennepin, IL, United StatesReported employees: 201-500 | Hennepin, IL, United States | 201-500 | Exact match | 105 contacts → |
“Marquis has a 50-year-long history of driving innovation in American biofuel production, strengthening rural economies, and securing our nation’s energy future.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  BIG River Resources, LLCbigriverresources.comHQ: West Burlington, IA, United StatesReported employees: 201-500 | West Burlington, IA, United States | 201-500 | Exact match | 81 contacts → |
“Big River Resources currently has four subsidiaries beneath it which include Big River Resources West Burlington, LLC; Big River Resources Galva, LLC; Big River Resources…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Glacial Lakes Energy, LLCglaciallakesenergy.comHQ: Watertown, SD, United StatesReported employees: 201-500 | Watertown, SD, United States | 201-500 | Exact match | 63 contacts → |
“Glacial Lakes Corn Processors (GLCP), was formed in May 2001 as a South Dakota Cooperative comprised of over shareholders.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Cardinal Ethanolcardinalethanol.comHQ: Union City, United StatesReported employees: 51-200 | Union City, United States | 51-200 | Exact match | 51 contacts → |
“Cardinal Ethanol delivers a portfolio of high-value products derived from corn.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Harvestone LOW Carbon Partnersharvestonelcp.comHQ: Underwood, ND, United StatesReported employees: 51-200 | Underwood, ND, United States | 51-200 | Exact match | 39 contacts → |
“Harvestone Low Carbon Partners (HLCP) is a midwestern biofuels enterprise that owns Blue Flint, a 73 million gallon per year biorefinery in operation since 2007 near Underwood…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Southwest Iowa Renewable Energy, LLCsireethanol.com HQ: Council Bluffs, IA, United StatesReported employees: 51-200 | Council Bluffs, IA, United States | 51-200 | Exact match | 35 contacts → |
“SIRE is a state of the art dry-mill grain processing facility that produces over 110 million gallons of fuel grade ethanol per year.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Calgrencalgren.com HQ: Pixley, CA, United StatesReported employees: 51-200 | Pixley, CA, United States | 51-200 | Exact match | 34 contacts → |
“Calgren is a renewable energy company currently producing ethanol, biodiesel, biogas and biomethane.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Guardian Energyguardiannrg.com HQ: Prior Lake, MN, United StatesReported employees: 51-200 | Prior Lake, MN, United States | 51-200 | Exact match | 30 contacts → |
“Guardian Energy is an ethanol manufacturer with locations in Janesville, Minnesota, Hankinson, North Dakota and Lima, Ohio.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Phibro Ethanolpahc.comHQ: Teaneck, NJ, United StatesReported employees: 51-200 | Teaneck, NJ, United States | 51-200 | Exact match | 28 contacts → |
“Our story begins nearly 3 decades ago with a single product and an industry beginning to expand with the use of ethanol as an oxygenate to reduce carbon monoxide tailpipe…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Pennsylvania Grain Processing, LLCpagrain.com HQ: Clearfield, PA, United StatesReported employees: 51-200 | Clearfield, PA, United States | 51-200 | Exact match | 27 contacts → |
“Pennsylvania's only grain processor that produces renewable ethanol and distillers grain.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Al-Cornal-corn.comHQ: Claremont, MN, United StatesReported employees: 51-200 | Claremont, MN, United States | 51-200 | Exact match | 25 contacts → |
“Al-Corn Clean Fuel, based in Claremont, MN, is a leader within the renewable fuel sector.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  White Energy Holding LLCwhite-energy.comHQ: Frisco, TX, United StatesReported employees: 51-200 | Frisco, TX, United States | 51-200 | Exact match | 22 contacts → |
“White Energy is one of the nation’s leading producers of biofuels and animal feed.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Heartland Corn Productsheartlandcorn.com HQ: Winthrop, MN, United StatesReported employees: 51-200 | Winthrop, MN, United States | 51-200 | Exact match | 19 contacts → |
“Heartland Corn Products (HCP) was founded in 1992 as a farmer-owned cooperative and is one of Minnesota’s first ethanol producers.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | United Ethanol LLCunitedethanol.com HQ: Milton, WI, United StatesReported employees: 11-50 | Milton, WI, United States | 11-50 | Exact match | 19 contacts → |
“United Ethanol began operating on March 29, 2007, and is producing approximately 2.8 gallons of ethanol, 18 pounds of distiller’s grain, and 18 pounds of carbon dioxide from one…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Quad County Corn Processors Coopquad-county.com HQ: Galva, IA, United StatesReported employees: 11-50 | Galva, IA, United States | 11-50 | Exact match | 19 contacts → |
“Quad County employs 43 dedicated professionals who operate the facility 24 hours a day.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  ACE Ethanol LLCaceethanol.comHQ: Stanley, WI, United StatesReported employees: 51-200 | Stanley, WI, United States | 51-200 | Exact match | 18 contacts → |
“Our plant was build by local investors so local farmers could benefit from the increased value of the corn they grow.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Dakota Ethanol, LLCdakotaethanol.com HQ: Wentworth, SD, United StatesReported employees: 11-50 | Wentworth, SD, United States | 11-50 | Exact match | 17 contacts → |
“Dakota Ethanol, LLC is a farming company based out of 46269 SD Highway 34, Wentworth, South Dakota, United States.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Tyton NC Biofuelstytonbiofuels.com HQ: Raeford, NC, United StatesReported employees: 11-50 | Raeford, NC, United States | 11-50 | Exact match | 16 contacts → |
“Tyton NC Biofuels is an ethanol biorefinery located in Raeford, North Carolina.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Little Sioux Corn Processors, L.L.Clittlesiouxcornprocessors.com HQ: Marcus, IA, United StatesReported employees: 11-50 | Marcus, IA, United States | 11-50 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Pratt Energy LLCprattenergy.com HQ: Pratt, KS, United StatesReported employees: 11-50 | Pratt, KS, United States | 11-50 | Exact match | 15 contacts → |
“At Pratt Energy, we turn local harvests into renewable fuels-blending time-honored agricultural roots with modern technology to support communities, boost the economy, and help…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Western Plains Energy LLCwpellc.com HQ: Oakley, KS, United StatesReported employees: 11-50 | Oakley, KS, United States | 11-50 | Exact match | 15 contacts → |
“Western Plains Energy has been making strides in the ethanol industry since 2001.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Show ME Ethanol, LLCsmealcohol.com HQ: Carrollton, MO, United StatesReported employees: 11-50 | Carrollton, MO, United States | 11-50 | Exact match | 14 contacts → |
“Show Me Ethanol, Llc is a biotechnology company based out of Carrollton, MO, United States.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | South Bend Ethanol, LLCsouthbendethanol.com HQ: South Bend, IN, United StatesReported employees: 51-200 | South Bend, IN, United States | 51-200 | Exact match | 13 contacts → |
“South Bend Ethanol is a corn-based ethanol manufacturing plant with a production capacity of 100 million gallons per year of denatured ethanol used for fuel blending.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 61 company matches
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Corn ethanol producers: dataset insights
September 19, 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
61 records in the displayed employee bands.
0 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 61 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 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 corn ethanol producers?
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 corn ethanol producers did RevenueBase find based in the United States?
The saved snapshot records 61 matching company records, 3,008 tracked contacts and 1,442 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 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
Corn ethanol producers by geography
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 corn ethanol producers based in the United States. Snapshot: September 19, 2026. https://revenuebase.ai/companies/corn-ethanol-producers/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
- Corn ethanol producers based in Brazil
- Corn ethanol producers 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 corn ethanol producers based in the United States
RevenueBase records 61 matching company records for corn ethanol producers based in the United States, with 3,008 tracked contacts and 1,442 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 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 corn ethanol producers 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 | POETpoet.com HQ: Sioux Falls, SD, United StatesReported employees: 1,001-5,000 | Sioux Falls, SD, United States | 1,001-5,000 | Exact match | 1,536 contacts → |
“POET’s vision is to create a world in sync with nature.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Didiondidioninc.com HQ: Cambria, WI, United StatesReported employees: 201-500 | Cambria, WI, United States | 201-500 | Exact match | 184 contacts → |
“Together, we make a difference.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Marquis INCmarquisinc.com HQ: Hennepin, IL, United StatesReported employees: 201-500 | Hennepin, IL, United States | 201-500 | Exact match | 105 contacts → |
“Marquis has a 50-year-long history of driving innovation in American biofuel production, strengthening rural economies, and securing our nation’s energy future.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | BIG River Resources, LLCbigriverresources.com HQ: West Burlington, IA, United StatesReported employees: 201-500 | West Burlington, IA, United States | 201-500 | Exact match | 81 contacts → |
“Big River Resources currently has four subsidiaries beneath it which include Big River Resources West Burlington, LLC; Big River Resources Galva, LLC; Big River Resources…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Glacial Lakes Energy, LLCglaciallakesenergy.com HQ: Watertown, SD, United StatesReported employees: 201-500 | Watertown, SD, United States | 201-500 | Exact match | 63 contacts → |
“Glacial Lakes Corn Processors (GLCP), was formed in May 2001 as a South Dakota Cooperative comprised of over shareholders.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Cardinal Ethanolcardinalethanol.com HQ: Union City, United StatesReported employees: 51-200 | Union City, United States | 51-200 | Exact match | 51 contacts → |
“Cardinal Ethanol delivers a portfolio of high-value products derived from corn.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Harvestone LOW Carbon Partnersharvestonelcp.com HQ: Underwood, ND, United StatesReported employees: 51-200 | Underwood, ND, United States | 51-200 | Exact match | 39 contacts → |
“Harvestone Low Carbon Partners (HLCP) is a midwestern biofuels enterprise that owns Blue Flint, a 73 million gallon per year biorefinery in operation since 2007 near Underwood…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Southwest Iowa Renewable Energy, LLCsireethanol.com HQ: Council Bluffs, IA, United StatesReported employees: 51-200 | Council Bluffs, IA, United States | 51-200 | Exact match | 35 contacts → |
“SIRE is a state of the art dry-mill grain processing facility that produces over 110 million gallons of fuel grade ethanol per year.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Calgrencalgren.com HQ: Pixley, CA, United StatesReported employees: 51-200 | Pixley, CA, United States | 51-200 | Exact match | 34 contacts → |
“Calgren is a renewable energy company currently producing ethanol, biodiesel, biogas and biomethane.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Guardian Energyguardiannrg.com HQ: Prior Lake, MN, United StatesReported employees: 51-200 | Prior Lake, MN, United States | 51-200 | Exact match | 30 contacts → |
“Guardian Energy is an ethanol manufacturer with locations in Janesville, Minnesota, Hankinson, North Dakota and Lima, Ohio.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Phibro Ethanolpahc.com HQ: Teaneck, NJ, United StatesReported employees: 51-200 | Teaneck, NJ, United States | 51-200 | Exact match | 28 contacts → |
“Our story begins nearly 3 decades ago with a single product and an industry beginning to expand with the use of ethanol as an oxygenate to reduce carbon monoxide tailpipe…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Pennsylvania Grain Processing, LLCpagrain.com HQ: Clearfield, PA, United StatesReported employees: 51-200 | Clearfield, PA, United States | 51-200 | Exact match | 27 contacts → |
“Pennsylvania's only grain processor that produces renewable ethanol and distillers grain.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Al-Cornal-corn.com HQ: Claremont, MN, United StatesReported employees: 51-200 | Claremont, MN, United States | 51-200 | Exact match | 25 contacts → |
“Al-Corn Clean Fuel, based in Claremont, MN, is a leader within the renewable fuel sector.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | White Energy Holding LLCwhite-energy.com HQ: Frisco, TX, United StatesReported employees: 51-200 | Frisco, TX, United States | 51-200 | Exact match | 22 contacts → |
“White Energy is one of the nation’s leading producers of biofuels and animal feed.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Heartland Corn Productsheartlandcorn.com HQ: Winthrop, MN, United StatesReported employees: 51-200 | Winthrop, MN, United States | 51-200 | Exact match | 19 contacts → |
“Heartland Corn Products (HCP) was founded in 1992 as a farmer-owned cooperative and is one of Minnesota’s first ethanol producers.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | United Ethanol LLCunitedethanol.com HQ: Milton, WI, United StatesReported employees: 11-50 | Milton, WI, United States | 11-50 | Exact match | 19 contacts → |
“United Ethanol began operating on March 29, 2007, and is producing approximately 2.8 gallons of ethanol, 18 pounds of distiller’s grain, and 18 pounds of carbon dioxide from one…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Quad County Corn Processors Coopquad-county.com HQ: Galva, IA, United StatesReported employees: 11-50 | Galva, IA, United States | 11-50 | Exact match | 19 contacts → |
“Quad County employs 43 dedicated professionals who operate the facility 24 hours a day.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | ACE Ethanol LLCaceethanol.com HQ: Stanley, WI, United StatesReported employees: 51-200 | Stanley, WI, United States | 51-200 | Exact match | 18 contacts → |
“Our plant was build by local investors so local farmers could benefit from the increased value of the corn they grow.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Dakota Ethanol, LLCdakotaethanol.com HQ: Wentworth, SD, United StatesReported employees: 11-50 | Wentworth, SD, United States | 11-50 | Exact match | 17 contacts → |
“Dakota Ethanol, LLC is a farming company based out of 46269 SD Highway 34, Wentworth, South Dakota, United States.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Tyton NC Biofuelstytonbiofuels.com HQ: Raeford, NC, United StatesReported employees: 11-50 | Raeford, NC, United States | 11-50 | Exact match | 16 contacts → |
“Tyton NC Biofuels is an ethanol biorefinery located in Raeford, North Carolina.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Little Sioux Corn Processors, L.L.Clittlesiouxcornprocessors.com HQ: Marcus, IA, United StatesReported employees: 11-50 | Marcus, IA, United States | 11-50 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Pratt Energy LLCprattenergy.com HQ: Pratt, KS, United StatesReported employees: 11-50 | Pratt, KS, United States | 11-50 | Exact match | 15 contacts → |
“At Pratt Energy, we turn local harvests into renewable fuels-blending time-honored agricultural roots with modern technology to support communities, boost the economy, and help…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Western Plains Energy LLCwpellc.com HQ: Oakley, KS, United StatesReported employees: 11-50 | Oakley, KS, United States | 11-50 | Exact match | 15 contacts → |
“Western Plains Energy has been making strides in the ethanol industry since 2001.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Show ME Ethanol, LLCsmealcohol.com HQ: Carrollton, MO, United StatesReported employees: 11-50 | Carrollton, MO, United States | 11-50 | Exact match | 14 contacts → |
“Show Me Ethanol, Llc is a biotechnology company based out of Carrollton, MO, United States.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | South Bend Ethanol, LLCsouthbendethanol.com HQ: South Bend, IN, United StatesReported employees: 51-200 | South Bend, IN, United States | 51-200 | Exact match | 13 contacts → |
“South Bend Ethanol is a corn-based ethanol manufacturing plant with a production capacity of 100 million gallons per year of denatured ethanol used for fuel blending.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Corn ethanol producers: dataset insights
September 19, 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
61 records in the displayed employee bands.
0 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 61 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 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 corn ethanol producers?
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 corn ethanol producers did RevenueBase find based in the United States?
The saved snapshot records 61 matching company records, 3,008 tracked contacts and 1,442 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 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
Corn ethanol producers by geography
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Cite this list
RevenueBase Data Team. Top 25 corn ethanol producers based in the United States. Snapshot: September 19, 2026. https://revenuebase.ai/companies/corn-ethanol-producers/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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