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Circon International, LLC competitors & alternatives
The 12 closest competitors and alternatives to Circon International, LLC among renewable energy & waste management companies — ranked by similarity to what Circon International, LLC actually does, not by market-cap band.
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About Circon International, LLC
Circon International develops and operates energy facilities that convert waste materials into baseload electricity, clean fuels, and industrial commodities using pyrolysis instead of incineration. The company serves industrial and utility markets by diverting waste from landfills to produce multiple revenue streams including renewable energy, clean fuels, organic bio-supplements, and recovered supply chain resources.
Circon International, LLC at a glance
Circon International, LLC is a renewable energy & waste management company headquartered in United States. Its most recent funding round raised $4M in July 2025. Xcout tracks 17 named people at Circon International, LLC, including David L Duren (CEO).
Circon International, LLC leadership
- David L DurenCEO
- Shon ConleyExecutive VP, Chief Financial Officer
- Jason L FrazerExecutive VP, Chief Strategy Officer
- Tim BrownExecutive VP, Chief Legal Officer
- David L DurenChairman, CEO and Founder
- Tom BonolaExecutive VP, Chief Digital Officer and Founder
11 more named people on record for Circon International, LLC, with roles, board committees and tenure — see the full roster →
Circon International, LLC funding rounds
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| SEC Form D filing | $4M | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Top 12 Circon International, LLC competitors
Ranked by semantic similarity — how close each company is to Circon International, LLC by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Renewable Energy
Kore Infrastructure converts landfill-bound organic waste into renewable, baseload power without combustion using its Modular Pyrolysis Reactor technology. The company serves landfill operators and power buyers by developing modular energy infrastructure located directly at landfill sites.
Clean Energy & Waste Management
Synthec Fuels Wisconsin, Inc. develops technology and near-zero emission plants to convert organic waste, sewage sludge, and non-recyclable plastics into green hydrogen, sustainable aviation fuels, industrial gases, and fertilizers. The company aims to establish a circular economy that utilizes waste materials to produce carbon-neutral synthetic fuels and products for mobility and industrial applications.
Clean Energy & Technology
Global Clean Energy Holdings, Inc. drives the transition to sustainable infrastructure by providing artificial intelligence, waste-to-energy solutions, and resilience technologies. The company serves clients by delivering technologies designed to enable smarter, cleaner energy and infrastructure decisions.
Similar renewable energy & waste management company
Biointra Corp provides industrial waste management and circular economy services, transforming organic industrial waste into certified clean energy such as biogas, thermal energy, and electricity. The company serves regulated industries such as the agro-food, agricultural, and forestry sectors primarily in Mexico by converting environmental liabilities into structured energy solutions.
Renewable Energy
Orizon Valorização de Resíduos operates ecoparks for solid waste management and urban sustainability. The company provides services including renewable energy and biogas generation, organic fertilizer production, circular economy solutions, reverse manufacturing, and carbon credit generation.
Waste Management & Renewable Energy
Vortechs Management uses an anaerobic thermal cracking process to convert end-of-life, mixed plastic, and other hydrocarbon waste into a feedstock called Eco for product recycling or into sustainable energy sources like electricity, hydrogen, ammonia, and low-sulfur synthetic fuel. The company serves waste management needs by converting 80-90% of plastic waste into useful materials to support a circular economy.
Clean Energy
EcoCeres is an advanced biorefinery and global leader in the innovation and commercialization of renewable fuels and green molecules produced from 100% waste-based feedstock.
Similar renewable energy & waste management company
Chomp Ltd Liability Co designs and manufactures modular, self-contained anaerobic digester systems that convert food waste into renewable energy and biofertilizer on-site. The company serves campuses, food processing facilities, supermarkets, utilities, and residential communities by providing decentralized waste management solutions that eliminate off-site transportation.
Renewable Energy
Cielo Waste Solutions Corp. is a Canadian environmental technology enterprise that specializes in the conversion of diverse waste materials into usable fuels. The company processes feedstocks such as organic matter and wood derivatives, transforming them into valuable fuel products including diesel, naphtha, and kerosene. Established in 2011, this Calgary-based corporation was initially known as Cielo Gold Corp., before formally adopting its current name, Cielo Waste Solutions Corp., in August 2013.
Renewable Materials
CalStixx transforms agricultural byproducts, such as grape pomace and almond shells, into renewable materials, sustainable feeds, organic fertilizers, and renewable fuels. Operating from California to Portugal, the company serves industries looking to reduce waste and build a circular economy by utilizing agricultural residues.
Renewable Energy
BioticNRG Limited operates in the renewable energy and organic waste recycling sectors, focusing on power generation through biogas and green innovation.
Renewable Energy
SusGlobal Energy Corp., a firm active in the renewable energy domain, specializes in acquiring, refining, and generating revenue from its unique technologies focused on converting waste into energy and producing regenerative materials. It provides services to municipal governments in both metropolitan and rural regions across Ontario, Canada. The company, which has its head office in Toronto, Canada, was founded in 2014.
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