Company lists · Data refreshed September 2026

Top 25 Corn ethanol manufacturers worldwide

RevenueBase identified 131 corn ethanol manufacturers worldwide as of September 2026 and tracks 9,962 professional contacts across them, including 2,087 with verified work emails and 0 with mobile numbers. The United States is the largest market and Ahmedabad the largest hub.

This list covers corn ethanol manufacturers worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026. Country and city lists for corn ethanol manufacturers follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review
131Companies
9,962Contacts tracked
2,087Verified emails
0Mobile numbers
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The 25 largest corn ethanol manufacturers worldwide

Ranked by team size
Top 25 of 131 corn ethanol manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to corn ethanol manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSioux Falls, SD, United StatesHQ checked Sep 16, 20261,001-5,0001,536 contacts →

Indirect evidence

“POET’s vision is to create a world in sync with nature.”

Source: RevenueBase Database · checked Sep 16, 2026
2Indirect evidenceLucas Do Rio Verde, BrazilHQ checked Sep 16, 2026501-1,0001,381 contacts →

Indirect evidence

“A FS Fueling Sustainability é a primeira indústria de etanol e produtos para nutrição animal 100% a partir do milho no Brasil.”

Source: RevenueBase Database · checked Sep 16, 2026
3Indirect evidenceSonora, BrazilHQ checked Sep 16, 20261,001-5,000553 contacts →

Indirect evidence

“Durante o Governo de Ernesto Geisel, em meados de 1974 o governo criou a Panair do Brasil – Companhia de aviação para missões especiais, responsável pelo Correio Aéreo Noturno…”

Source: RevenueBase Database · checked Sep 16, 2026
4Indirect evidenceBambuí, BrazilHQ checked Sep 16, 20261,001-5,000298 contacts →

Indirect evidence

“A constituição da Bambuí Bioenergia S/A se deu em 03/05/2006.”

Source: RevenueBase Database · checked Sep 16, 2026
5Indirect evidenceCambria, WI, United StatesHQ checked Sep 16, 2026201-500184 contacts →

Indirect evidence

“Together, we make a difference.”

Source: RevenueBase Database · checked Sep 16, 2026
6Indirect evidenceSanta Vitoria, BrazilHQ checked Sep 16, 20261,001-5,000161 contacts →

Indirect evidence

“Com capacidade de produção de mais de 240 milhões de litros de etanol do tipo hidratado (combustível) por safra, a Santa Vitória Açúcar e Álcool (SVAA), ocupa posição de destaque…”

Source: RevenueBase Database · checked Sep 16, 2026
7Indirect evidenceJandaia Do Sul, BrazilHQ checked Sep 16, 20261,001-5,000144 contacts →

Indirect evidence

“Usina Etanol e Açúcar”

Source: RevenueBase Database · checked Sep 16, 2026
8Indirect evidenceRio Verde, BrazilHQ checked Sep 16, 2026501-1,000135 contacts →

Indirect evidence

“A Usina Rio Verde, localizada em Rio Verde (GO), produz álcool hidratado combustível (etanol) a partir da cana de açúcar e a partir de 2014 etanol a partir de CEREAIS.”

Source: RevenueBase Database · checked Sep 16, 2026
9Indirect evidenceAhmedabad, IndiaHQ checked Sep 16, 2026201-500118 contacts →

Indirect evidence

“At GrainSpan Nutrients Pvt.”

Source: RevenueBase Database · checked Sep 16, 2026
10Indirect evidenceHennepin, IL, United StatesHQ checked Sep 16, 2026201-500105 contacts →

Indirect evidence

“Marquis has a 50-year-long history of driving innovation in American biofuel production, strengthening rural economies, and securing our nation’s energy future.”

Source: RevenueBase Database · checked Sep 16, 2026
11Indirect evidenceOlímpia, BrazilHQ checked Sep 16, 2026201-500102 contacts →

Indirect evidence

“Tereos Açúcar e Energia Brasil - Unidade Cruz Alta is a retail company based out of Rod.”

Source: RevenueBase Database · checked Sep 16, 2026
12Indirect evidenceAldeias Altas, BrazilHQ checked Sep 16, 20261,001-5,00084 contacts →

Indirect evidence

“A Itapecuru Bioenergia é uma agroindústria do seguimento bioenergético, com foco na produção de etanol anidro e hidratado, localizada na Rodovia Professor Ricardo da Costa Pinto…”

Source: RevenueBase Database · checked Sep 16, 2026
13Indirect evidenceWest Burlington, IA, United StatesHQ checked Sep 16, 2026201-50081 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 16, 2026
14Partial evidenceWatertown, SD, United StatesHQ checked Sep 16, 2026201-50063 contacts →

Partial evidence

“Glacial Lakes Corn Processors (GLCP), was formed in May 2001 as a South Dakota Cooperative comprised of over shareholders.”

Source: RevenueBase Database · checked Sep 16, 2026
15Indirect evidenceIbirarema, BrazilHQ checked Sep 16, 202611-5056 contacts →

Indirect evidence

“Enersugar Bioenergia is a farming company based out of SP-270, KM 410 - Zona Rural, Ibirarema, Sp, Brazil.”

Source: RevenueBase Database · checked Sep 16, 2026
16Strong evidenceUnion City, United StatesHQ checked Sep 16, 202651-20051 contacts →

Strong evidence

“Cardinal Ethanol delivers a portfolio of high-value products derived from corn.”

Source: RevenueBase Database · checked Sep 16, 2026
17Strong evidenceAdams, NE, ChinaHQ checked Sep 16, 202651-20039 contacts →

Strong evidence

“E Energy Adams, LLC manufactures ethanol for public sale.”

Source: RevenueBase Database · checked Sep 16, 2026
18Indirect evidenceUnderwood, ND, United StatesHQ checked Sep 16, 202651-20039 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 16, 2026
19Indirect evidenceGuwahati, IndiaHQ checked Sep 16, 2026201-50037 contacts →

Indirect evidence

“Kamakhya Biofuels Pvt.”

Source: RevenueBase Database · checked Sep 16, 2026
20Partial evidenceCouncil Bluffs, IA, United StatesHQ checked Sep 16, 202651-20035 contacts →

Partial evidence

“SIRE is a state of the art dry-mill grain processing facility that produces over 110 million gallons of fuel grade ethanol per year.”

Source: RevenueBase Database · checked Sep 16, 2026
21Partial evidencePixley, CA, United StatesHQ checked Sep 16, 202651-20034 contacts →

Partial evidence

“Calgren is a renewable energy company currently producing ethanol, biodiesel, biogas and biomethane.”

Source: RevenueBase Database · checked Sep 16, 2026
22Strong evidencePrior Lake, MN, United StatesHQ checked Sep 16, 202651-20030 contacts →

Strong evidence

“Guardian Energy is an ethanol manufacturer with locations in Janesville, Minnesota, Hankinson, North Dakota and Lima, Ohio.”

Source: RevenueBase Database · checked Sep 16, 2026
23Partial evidenceTeaneck, NJ, United StatesHQ checked Sep 16, 202651-20028 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 16, 2026
24Partial evidenceClearfield, PA, United StatesHQ checked Sep 16, 202651-20027 contacts →

Partial evidence

“Pennsylvania's only grain processor that produces renewable ethanol and distillers grain.”

Source: RevenueBase Database · checked Sep 16, 2026
25Partial evidenceBenson, MN, IndiaHQ checked Sep 16, 202651-20027 contacts →

Partial evidence

“One of the longest-tenured of the cooperative ethanol facilities, the CVEC organization has built a reputation for its ethanol policy leadership and for expanding the boundaries…”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 131 corn ethanol manufacturers worldwide

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Corn ethanol manufacturers worldwide at a glance

As of Sep 16, 2026
20.9%Verified-email coverage
76.0Average contacts per company
51-200Median size (employees)
2.3%Largest-city concentration · Ahmedabad
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
13
11-50
43
51-200
39
201-500
20
501-1,000
5
1,001-5,000
11

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among corn ethanol manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
3 countries, largest first: the United States, Brazil, India. Country and city lists for corn ethanol manufacturers are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “corn ethanol manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names corn ethanol manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among corn ethanol manufacturers, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,087 across the full list. 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 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Corn ethanol manufacturers by location

3 lists · largest first

Every Corn ethanol manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names corn ethanol manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many corn ethanol manufacturers are there worldwide?

RevenueBase identified 131 corn ethanol manufacturers worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

POET, headquartered in Sioux Falls, tops this list with the largest team on record.

Which country has the most corn ethanol manufacturers?

The United States leads with 65 companies, followed by Brazil (34) and India (32). Every corn ethanol manufacturers list by country and city is linked on this page.

Which city has the most corn ethanol manufacturers?

Ahmedabad leads with 3 headquartered companies, followed by Pune (3) and Sao Paulo (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,087 verified decision-maker contacts tracked across these 131 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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 Smart Search, 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.