Biofuels, as a renewable energy source derived from biological materials, are fueling a significant part of Indiana's economy. Indiana boasts diverse companies engaged in biofuels production, logistics, and marketing. From specializing in ethanol production to transportation solutions for petroleum and renewable energy, the breadth of services these companies provide caters to various industries and consumers! They offer products like bioethanol, biodiesel and grain-based fuels, while also prioritizing sustainability. Forecasted growth combined with escalating pressure for cleaner energy alternatives, further positions the biofuels industry in Indiana as a crucial player in the global green energy market.


Top 21 biofuels companies in Indiana

1. South Bend Ethanol, LLC

South Bend Ethanol is a company that specializes in ethanol production and distribution. They offer a range of ethanol products to various industries and customers.


2. Transmark Logistics

Transmark Logistics is a transportation company that specializes in logistics management and transportation solutions for petroleum and renewable energy. With a network of carriers, they offer insulated equipment for transporting renewable energy and feedstock. They have received recognition for their safety practices and are strategically located in Southeastern Indiana. Their mission is to provide quality service and safety at higher levels than their competitors, while prioritizing the development of their employees, company, and customers.


3. Cardinal Ethanol, LLC

  • Website: cardinalethanol.com
  • Headquarters: Union City, Indiana, United States
  • Founded: 2005
  • Headcount: 11-50
  • Latest funding type: Ipo
  • LinkedIn

Cardinal Ethanol, LLC is a producer and marketer of ethanol and grain-based products. They offer homegrown, clean-burning, high-performance fuel made from corn and soybeans. With over 1.5 billion gallons produced, they are a leader in the industry.


4. Mason Engineering and Construction, INC.

  • Website: masonec.com
  • Headquarters: Fort Wayne, Indiana, United States
  • Founded: 2014
  • Headcount: 11-50
  • LinkedIn

Masonec is a company that develops global biofuels technology and process engineering solutions with the aim of fostering a clean, sustainable environment.


5. Greater Indiana Clean Cities, Inc.

Greater Indiana Clean Cities, Inc. promotes the use of alternative, domestic fueled transportation and energy efficient technologies in Indiana. They provide customized memberships for fleet operators and suppliers, giving access to resources, educational networking functions, and projects related to alternative fuels and technologies transportation.


6. Knozone

  • Website: knozone.com
  • Headquarters: Indianapolis, Indiana, United States
  • Headcount: 1-10

Knozone is a year-round voluntary air pollution reduction program for Indianapolis-Marion County. The program educates the public about the effects ground-level ozone (smog) and fine particles (soot) on public health and promotes clean air strategies that help to clean the air.


7. CNG Source, Inc.

  • Website: cngsource.com
  • Headquarters: Indianapolis, Indiana, United States
  • Founded: 2011
  • Headcount: 51-200
  • LinkedIn

Cngsource.com is a website showcasing alternative fuel products and technologies, serving as a hub for businesses and individuals looking to adopt economical, eco-friendly and sustainable solutions.


8. Separation By Design, Inc.

Separation By Design is a company specializing in aboveground blending, storage, and dispensing systems. They offer solutions for oil and gas, diesel exhaust fluid, renewable fuels, and industrial manufacturing and distribution industries. They have secured patents for their innovative fueling island-friendly aboveground DEF tanks.


9. Earthcare, LLC

Earthcare, LLC is a company that focuses on improving the environment by eliminating byproducts from industrial and agricultural applications. They provide alternative disposal options and create revenue streams from fuels that would otherwise be a cost for the customer.


10. Indiana Soybean Alliance

Indiana Soybean is a statewide organization that serves Indiana soybean farmers through checkoff, membership, and policy programs. They work towards improving the viability of soybean farmers and industry partners by expanding market opportunities and promoting new products. Their initiatives include research, advocacy, and environmental programs to enhance soil health and water quality for sustainable agriculture.


11. Advance Energy LLC

Advance Energy is a fuel supplier and distributor that delivers competitively-priced fuel supply and distribution services.


12. Infrastructure and Energy Alternatives, Inc. (IEA)

  • Website: iea.net
  • Headquarters: Indianapolis, Indiana, United States
  • Founded: 2011
  • Headcount: 5001-10000
  • Latest funding type: Acquired
  • LinkedIn

IEA is a company specializing in industrial and power infrastructure services. They offer end-to-end heavy civil construction services through public-private partnerships and alternative delivery models. With proven capabilities and expertise, IEA helps customers address their environmental needs. They have a focus on renewable energy and have extensive experience in wind and solar energy, energy storage, and power delivery. IEA also provides heavy civil support to railways and has expertise in plant, refinery, manufacturing, and distribution facility construction.


13. Sunrise Coal, LLC

  • Website: halladorenergy.com
  • Headquarters: Terre Haute, Indiana, United States
  • Founded: 2005
  • Headcount: 501-1000
  • Latest funding type: Post Ipo Debt
  • LinkedIn

Hallador Energy is an energy company that offers both traditional and renewable energy solutions. They provide power to maintain a reliable energy grid and have expanded their product offering to include renewable energy. With a focus on mining high-quality bituminous coal and investing in logistics options, they cater to various energy transportation needs.


14. Midwestern Pet Foods

Midwestern Pet Foods is a family-owned business that has been feeding pets for generations. They offer high-quality pet food and treats and are committed to using renewable resources in their manufacturing process. They are proud members of the Pet Sustainability Coalition and have implemented eco-friendly initiatives such as planting trees and using recyclable packaging.


15. Wabash Valley Power Alliance

  • Website: wvpa.com
  • Headquarters: Indianapolis, Indiana, United States
  • Founded: 1963
  • Headcount: 51-200
  • LinkedIn

Wabash Valley Power Alliance (wvpa.com) is an energy company offering power supply diversity and energy management services. They specialize in serving various industries such as agribusiness, biomedical, data centers, logistics, and manufacturing. Their expertise lies in traditional power plants, alternative fuel sources, and decarbonization strategies. They provide rebate applications and industry-specific solutions to help businesses improve efficiency and reduce costs. With a deliberate focus on customer satisfaction, WVPA aims to be a reliable partner in the energy sector.


16. EnPower, Inc.

  • Website: enpowerinc.com
  • Headquarters: Indianapolis, Indiana, United States
  • Founded: 2014
  • Headcount: 11-50
  • Latest funding type: Series A
  • LinkedIn

EnPower, Inc. is an American battery company that specializes in building better batteries using their innovative multilayer electrode technology. They are committed to being part of the solution for the U.S. battery supply chain and aim to serve markets where a domestic supply of advanced cells is critical.


17. Integrity Bio Fuels LLC

Integrity Biofuels is a versatile biodiesel production facility located in Morristown, IN. They offer indoor and outdoor storage, rail spur access on the CSX mainline for transloading capabilities, and a process infrastructure suitable for class 1 Division 2 environment. Their services include warehousing, transloading opportunities, and consulting.


18. Indiana Ethanol Producers Association

  • Website: inethanol.com
  • Headquarters: Alexandria, Indiana, United States
  • Headcount: 1-10

Indiana Ethanol Producers Association is a company that operates in the Environmental Services industry. It employs 11-20 people and has $0M-$1M of revenue. The company is headquartered in Alexandria, Indiana.


19. Browning Day

Browning Day is a design firm that offers creative solutions for various projects. With a focus on possibilities, they deliver innovative designs and inspire their clients. Subscribe to their quarterly newsletter to stay connected and learn more about their work.


20. Indiana Energy Conference

Indiana Energy Conference is a company that operates in the Religious Institutions industry. It employs 21-50 people and has $5M-$10M of revenue. The company is headquartered in Crawfordsville, Indiana.


21. WindStream Technologies

  • Website: windstream-inc.com
  • Headquarters: New Albany, Indiana, United States
  • Founded: 2008
  • Headcount: 11-50
  • Latest funding type: Post Ipo Debt
  • LinkedIn

WindStream is a company that offers hybrid renewable energy solutions by integrating wind and solar technologies into a single unit. Their product overcomes the inconsistent nature of renewable energy resources, allowing customers to reliably depend on a renewable energy generation device.


Want to find more biofuels companies?


If you want to find more companies that are delivering sustainable energy solutions through bioethanol, biodiesel and grain-based fuels you can do so with Inven. This list was built with Inven and there are hundreds of companies like these globally.


With Inven you'll also get to know the company's:


  • Ownership: Which of these are private equity backed? Which are family-owned?
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...and a lot more!