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  7. Guardian Energy
Guardian Energy logo

Guardian Energy

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Lima, OH 45804
701-892-2224
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At a glance

Employee size
11-50
Organization type
Partnership
Headquarters
Lima, OH

About

Born in 2009 from a group of farmer-owned ethanol cooperatives, Guardian Energy turns locally grown Midwest corn into renewable fuel and useful animal-feed co-products. The company operates three production plants in Janesville and Lima, plus Hankinson, under a management team based in Prior Lake, and processes about 50 million bushels of corn each year. Its dry-mill operation also recovers corn oil and produces low-carbon-intensity ethanol from corn fiber.

Capabilities and markets

Products

Manufacturing processes

Materials worked

Economic activities

End markets served

Energy segments

Low-Carbon Products

Directory supply chains

Classification

NAICS codes

Related manufacturers

  • Pennsylvania Grain Processing, LLC logoPennsylvania Grain Processing, LLCIn Clearfield, Pennsylvania Grain Processing turns corn into renewable ethanol and livestock feed, with a dry-mill operation that also recovers corn oil and captures carbon dioxide for neighboring uses. The plant processes more than 40 million bushels of grain a year and supplies farmers and feed mills across Pennsylvania and the Mid-Atlantic. Its work connects regional corn purchasing with fuel production and agricultural feed markets.CLEARFIELD, PA
  • Western New York Energy, LLC logoWestern New York Energy, LLCFounded in 2004, Western New York Energy, LLC is a locally owned biofuel producer whose Medina facility began production in 2007. It is New York State’s largest fuel ethanol producer and the state’s only large-scale ethanol facility, producing more than 60 million gallons annually. The company also supports more than 300 New York corn growers and purchases over 20 million bushels of corn each year.MEDINA, NY
  • The Andersons, Inc logoThe Andersons, IncThe Andersons, Inc. is a diversified agribusiness company rooted in agriculture, founded in 1947 and headquartered in Maumee, Ohio. The company refines corn into ethanol and produces related products such as E-85, feed products, and corn oil, operating four ethanol plants across the U.S. With over 75 years of experience in grain operations and commodity processing, The Andersons also provides services in plant operation, corn origination, ethanol marketing, and risk management.GREENVILLE, OH
  • The Andersons, Inc logoThe Andersons, IncFounded in Maumee, Ohio, in 1947 as a family-operated grain terminal, The Andersons has grown into a publicly traded North American agribusiness with operations in agribusiness and renewables. Its businesses include grain and fertilizer operations, ethanol production, and the manufacture and packaging of industrial products.MAUMEE, OH
More manufacturers in Ohio

Contact information

Website

guardiannrg.com

Phone numbers

  • 701-892-2224
  • 701-892-0962

Social

Locations

Guardian Energy location map for 2485 HOUX PKWY

2485 Houx Pkwy

Lima, OH 45804

Allen County

Get directions
Guardian Energy location map for 4745 380TH AVE

4745 380th Ave

Janesville, MN 56048

Waseca County

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Guardian Energy location map for 9230 COUNTY RD 1

9230 County Rd 1

Hankinson, ND 58041

Richland County

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Directory source

Source
guardiannrg.com
Updated
Sep 2026