The waste to energy sector offers innovative solutions for transforming waste into valuable resources. Companies in this industry, such as Synagro and Bioenergy Devco, focus on creating clean energy and reducing waste in environmentally friendly ways. They service municipalities, industries, and institutions with tailored strategies that involve composting, energy pellet production, and anaerobic digestion. This rapidly evolving field has shifted towards more sustainable practices, promising exciting prospects for the future.


Top 25 waste to energy companies in Maryland

1. Synagro

  • Website: synagro.com
  • Headquarters: Baltimore, Maryland, United States
  • Founded: 1986
  • Headcount: 501-1000
  • Latest funding type: Acquired
  • LinkedIn

Synagro is a waste management company that specializes in turning waste into worth. They work with over 1,000 municipal and industrial water and wastewater facilities in North America, helping them adopt safer and more environmentally friendly practices. With their experienced team, they offer tailored solutions for composting and energy pellet production, creating healthy soil and reducing carbon emissions. Synagro's mission is to create a greener world by transforming waste into valuable resources.


2. Bioenergy Devco

  • Website: bioenergydevco.com
  • Headquarters: Annapolis, Maryland, United States
  • Founded: 2016
  • Headcount: 51-200
  • Latest funding type: Private Equity
  • LinkedIn

BioenergyDevco is a company that specializes in anaerobic digestion to recycle organic waste and create clean energy and healthy living soils. They help fuel North America's renaissance in anaerobic digestion and offer solutions for municipalities, companies, and institutions to incorporate clean energy, achieve zero waste goals, and reduce their carbon footprint.


3. ThermoChem Recovery International, Inc. (TRI)

  • Website: tri-inc.net
  • Headquarters: Baltimore, Maryland, United States
  • Founded: 1996
  • Headcount: 51-200
  • LinkedIn

TRI Inc. is a technology company specializing in integration and engineering services for the biorefinery industry. They offer sophisticated financial modeling, research and development, and advanced process demonstrations. Their expertise lies in converting renewable biomass into fossil-free fuels, power, and chemicals. TRI Inc.'s innovative solutions are socially responsible, efficient, and waste-reducing.


4. CleanBay Renewables Inc.

CleanBay Renewables is a company that focuses on the sustainable processing of waste from the poultry industry. They aim to reduce greenhouse gas emissions, improve the environment, and create a future for sustainable infrastructure. Their operations include recycling over 150,000 tons of chicken litter annually into renewable natural gas and natural fertilizer. They offer an economical way for farmers to dispose of agricultural waste while also improving soil productivity.


5. IWI - International Waste Industries

International Waste Industries is a full-service designer and manufacturer of waste-to-energy systems with over 40 years of experience and hundreds of installations worldwide.


6. UrbanSEA

UrbanSEA provides sustainable solutions for essential needs of citizens - food, water, and energy, with a focus on aquaponics farming. They create good paying jobs while ensuring environmental responsibility and social investment.


7. Lumina Solar

Lumina Solar is a company dedicated to providing sustainable and customer-centric solar energy solutions. With a team of experienced professionals, Lumina offers solar panel installation for homeowners and businesses, helping them save money and contribute to a cleaner environment.


8. KES

  • Website: kes2020inc.com
  • Headquarters: Taneytown, Maryland, United States
  • Headcount: 11-50

KES, Inc. is a minority-owned corporation that provides environmental services and products such as cleaning, restoration, and other environmentally friendly solutions. It is customer centered and seeks to develop solutions tailored to the specific needs of its clients while bridging the gap between environmental hazards and environmental cleanliness.


9. My Green Montgomery

My Green Montgomery is a project of the Montgomery County Department of Environmental Protection aimed at encouraging residents to live in an eco-friendly way.


10. CreaFill Fibers Corp

CreaFill is a sustainable business specializing in simple fiber solutions. They offer a broad range of natural fiber ingredients that are pure, consistent, and tailored to meet the needs of their clients. With their unique processing technology, they improve matrix formation and cohesion, adding function and value to various applications. CreaFill is committed to environmental responsibility and aims to reduce energy consumption while investing in alternative energy sources.


11. Green World Renewable Energy LLC

Green World Renewable Energy is a leading firm in the field of sustainable and green technologies. They provide services that create a green and clean environment, including solar permit design, solar site survey, and stamping service. Their solutions help reduce operation and maintenance costs for communities and businesses, and they strive to encourage sustainable growth and a green economy.


12. Advanced Biofuels USA

Advanced Biofuels USA is a non-profit educational group that promotes the use of advanced biofuels for energy security, economic development, military flexibility, and climate change/pollution reduction. The website of Advanced Biofuels USA is a free library of information that helps investors, researchers, producers, legislators, opinion leaders, and consumers understand from seed to wheel the options they have when it comes to biofuels. It receives 100,000 page views per week from around the world. The organization helps teachers and students prepare educational materials in science, math, and social lessons related to energy security, economic development, and environmental sustainability challenge.


13. Enviva

  • Website: envivabiomass.com
  • Headquarters: Bethesda, Maryland, United States
  • Founded: 2004
  • Headcount: 1001-5000
  • Latest funding type: Post Ipo Equity
  • LinkedIn

Enviva Biomass is a leading authority on climate science and renewable energy. They specialize in sustainable forest management and the production of wood pellets as a renewable alternative to coal. Their goal is to displace fossil fuels, grow more trees, and fight climate change.


14. Atlantic Biofuels

Atlantic BioFuels offers grease trap cleaning, hydro-jetting, and waste vegetable oil pickup services. Their staff are trained to meet Health Department requirements and provide superior service at a competitive price.


15. Energetics

Energetics is a clean energy consulting company that works with leading change agents to develop and implement energy resilience, equity, and sustainability solutions across various sectors. They support research portfolios and strategies for industrial technologies and energy management systems, aimed at achieving a secure and carbon-neutral economy.


16. Hannon Armstrong

  • Website: hannonarmstrong.com
  • Headquarters: Annapolis, Maryland, United States
  • Founded: 1981
  • Headcount: 51-200
  • Latest funding type: Ipo
  • LinkedIn

Hannon Armstrong is an investment company that specializes in climate solutions. They provide capital to leading companies in the energy efficiency, renewable energy, and sustainable infrastructure markets. Their goal is to generate attractive returns from projects that reduce carbon emissions and increase resilience to climate change.


17. gel-e

  • Website: gel-e.co
  • Headquarters: College Park, Maryland, United States
  • Founded: 2013
  • Headcount: 11-50
  • Latest funding type: Series Unknown
  • LinkedIn

Gel-e.co is a company that offers innovative solutions in the field of gel-based electrolyte technology. They specialize in creating high-performance gel materials that have various applications in the energy storage industry.


18. New Energy Equity

  • Website: newenergyequity.com
  • Headquarters: Annapolis, Maryland, United States
  • Founded: 2013
  • Headcount: 51-200
  • Latest funding type: Acquired
  • LinkedIn

New Energy Equity is the leading solar development and finance company in the country, with expertise in all aspects of solar projects. They have successfully completed over 250 projects, totaling more than 310 megawatts, and are dedicated to clean energy and the nation's energy transformation.


19. American Sentry Solar

American Sentry Solar is a solar energy company that offers solar panel installation and battery backup solutions. With over 29 years of experience, they provide homeowners with high-quality solar panels and the Enphase Encharge 10 solar battery, which outperforms the Tesla Powerwall. They handle everything from installation to paperwork, ensuring a hassle-free experience for their customers.


20. Oceanetics

Oceanetics specializes in providing comprehensive solutions for ocean engineering, including Waterside Security Barriers, security engineering, anti-terrorism force protection, and specialized training. They also offer design, analysis, and testing services for offshore critical lifts. Additionally, Oceanetics is a leader in renewable ocean energy, supporting projects in marine energy development and providing underwater surveying, installation of subsea cables and sensors, and unmanned submersible operations.


21. Soleil Inc

  • Website: soleilinc.com
  • Headquarters: Crofton, Maryland, United States
  • Founded: 2017
  • Headcount: 51-200
  • LinkedIn

Soleil Energy is a residential and commercial solar design and installation company that integrates the latest solar technology into homes, businesses, and recreational properties. They offer services to help maximize space and energy efficiency while adding value and return to the property.


22. Standard Energy Solutions

Standard Energy Solutions is a top solar installation company in the Mid-Atlantic region, serving 6 states. We offer solar panels that absorb sunlight and convert it into energy for homes, helping customers save money. Our process is simple and efficient, with project management and weekly status updates. As a Premier Partner, you gain access to our proprietary installation system and industry-leading financing options. We prioritize fast installation and provide comprehensive warranties. Partner with us for a sustainable and secure energy future.


23. Arcineer Group

Arcineer is an energy and environmental technology company offering energy efficiency and savings services for industries and buildings, waste-to-energy, biogas, biodiesel, resource efficiency and recycling, process monitoring, optimization and advisory services, and project management.


24. Velocity Enterprises

Velocity Enterprises LLC is a company that specializes in reducing utility costs for businesses.


25. SuperGreen Solutions

SuperGreen Solutions is a company that offers a wide range of green technology solutions for sustainable living. They provide comprehensive support and guidance to help customers find the right combination of technologies for their homes or businesses.


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