Covanta Holding Corporation is a leading waste management and energy-from-waste services company. With their focus on sustainable materials management, they help businesses and communities solve complex environmental challenges. The majority of their revenue comes from operating incineration facilities, which simultaneously serve as power plants that convert waste into energy. Headquartered in Morristown, New Jersey, Covanta holds a unique approach to waste disposal that prioritizes environmental sustainability.

Polystyvert is an innovative Canadian company that has a patented recycling process, creating a circular economy for styrenic plastics. They use a unique dissolution recycling method which allows for the recycling of typically non-recyclable plastic wastes due to high contamination. The outcome is a recycled raw material of unmatched purity that can substitute virgin plastics, potentially reducing greenhouse gas emissions by up to 90%. This innovation offers a sustainable alternative to virgin plastics for various industries including electronics, toys, packaging, and automotive.

TotalEnergies is a global energy company widely known for producing and marketing fuels, natural gas, and electricity. Founded over 90 years ago, it has expanded to over 130 countries, employing 100,000 people worldwide. Their mission is to deliver energy that is more affordable, reliable, and cleaner, making it accessible to a broad population. As a part of their commitment towards energy transition, they uphold high safety and environmental standards, nurturing an innovative culture for sustainable development, environmental stewardship and ethical responsibilities.

SABIC is a global chemicals company based in Riyadh, Saudi Arabia. It specializes in the manufacture of a diverse range of products such as chemicals, plastics, agri-nutrients, and metals. With a presence in Americas, Europe, Middle East and Asia Pacific, the company strives to make cars, planes, and digital devices more efficient, conserve water resources, and enable colorful smartphone cases. It fosters a culture of innovation which is reflected by its 12,500 global patent filings. Further, it operates in over 50 countries with more than 33,000 employees worldwide, serving sectors like electrical and electronics, transportation, medical devices, construction, packaging, agri-nutrients and clean energy.

Pyrowave is a leading green chemistry company based in Montréal. It is pioneering in microwave chemical recycling technology which enables the infinite regeneration of post-consumer plastics into new plastics. This innovative technology "unzips" waste plastics back to their root chemical form, providing a sustainable and eco-friendly solution to the issue of plastic waste.

Recycling Technologies Ltd is a UK-based company specializing in recycling mixed plastic waste. Founded by Adrian Griffiths in 2011, the company has developed a patented technology through a decade of research and engineering in collaboration with academic institutions. It adheres to the 'reduce, reuse, recycle' mantra and believes in transforming plastic into a more sustainable material. The company aims to lead change globally towards sustainability and is always on the lookout for creative minds to join its diverse team.

Mura Technology is striving to lead the world in producing recycled hydrocarbons from post-use plastic waste through their innovative HydroPRS system. Their goal is to create a Net Zero circular economy for plastic and eliminate global plastic pollution. The HydroPRS system utilizes supercritical water to transform even multi-layered and flexible plastic waste into high yields of stable hydrocarbon products. These products can be used in the manufacture of new plastics and other materials, all with a strikingly low carbon footprint. By 2025, their vision is to have one million tonnes of recycling capacity either in operation or development.

Plastic Energy is a leading chemical recycling company that transforms end-of-life plastic waste into a recycled oil called TACOIL. This oil can serve as a feedstock for creating new plastics, effectively diverting plastic waste from landfills and incineration. The innovative technology allows greater contribution to the circular economy by enabling the re-use of post-consumer plastic waste. The company has its technology headquarters in London and operates industrial plants in Spain.

LyondellBasell Industries NV engages in the manufacture and sale of chemicals and plastics, including basic chemicals and intermediates, polymers, and petrochemical products. One of the world's leading producers of polypropylene and polyethylene, they offer advanced polymer solutions for various applications such as sustainable transportation, food safety, clean water, and healthcare. The company is committed to creating value through the promotion of a circular economy and low-carbon operations. In addition, they also refine crude oil into different refined products, including diesel, gasoline, and jet fuel.

LOOP Industries is a clean technology company committed to creating a sustainable plastic future. They use their patented proprietary technology to depolymerize waste Polyethylene Terephthalate (PET) plastic and polyester fiber. These materials are often challenging to recycle using conventional methods. The process breaks down waste plastic of all colors and conditions, including degraded ocean plastics, into monomers. These base materials are then purified and repolymerized to create virgin-quality Loop-branded PET resin, suitable for food-grade packaging and polyester fiber. This shift to a circular economy model reduces dependence on fossil fuels, allowing LOOP Industries to contribute significantly to global sustainability efforts.

Jeplan is a Japan-based company that focuses on implementing the circular business model by offering innovative recycling solutions. These solutions are used in a variety of industries and cover a wide range of products including mobile phones and clothing. Jeplan's technological advancements have led the creation of their "Fuku-Fuku" project, which essentially enables the recycling of clothes into new ones, thereby minimizing waste and promoting sustainable living.

Ioniqa Technologies is a clean-tech company that specializes in innovative recycling solutions for plastic waste. Originating from the Eindhoven University of Technology in the Netherlands, the company has developed a proprietary technology that effectively loops the life cycle of plastics, specifically PET plastics. Their method aims to transform plastic waste into a valuable resource, thereby promoting circular economy and alleviating the global issue of plastic pollution.

GR3N is a Swiss company that was founded in 2011. It has developed an innovative recycling process for Polyethylene Terephthalate (PET) by applying microwave technology to alkaline hydrolysis. This breakthrough process makes the recycling of PET economically viable, paving the way for its widespread industrial use. Their technological innovations contribute to creating a more sustainable environment and a circular economy.

INEOS Group is a global manufacturing conglomerate specializing in petrochemicals, specialty chemicals, and oil products. The company's offerings have broad applications impacting everyday life, including in medicines, mobile phones, agriculture, and automobiles. INEOS has expanded its operations in recent years, venturing into sectors such as automotive and hygiene through INEOS Automotive and INEOS Hygienics, and acquiring the iconic British brand, Belstaff. Embracing the pressing need for sustainability, INEOS is committed to reducing carbon emissions and investing in energy transition to contribute to a zero-emissions future in adherence to the Paris Agreement. The company is recognized for its 26,000 dedicated employees who drive its continuous innovation.

Indorama Ventures is a global leader in the production of sustainable chemicals, PET, and fibers. The company serves a vast range of industries with highly diversified end-use markets. In addition to its main product lines, Indorama Ventures produces chemical intermediates and surfactants for industries such as home and personal care, agrochemicals, oilfield technologies, and fuel and lube additives. It is also an integrated producer of ethylene and its derivatives and offers competitive technology in propylene glycol, methyl tertiary butyl ether (MTBE), and other derivatives. Indorama Ventures is committed to creating innovative products tailored to meet the specific needs of its customers.

BASF is a global chemical company that combines economic success with environmental protection and social responsibility. With over 150 years of experience, BASF's vast portfolio extends from chemicals, plastics, performance products, crop protection products to oil and gas. In addition, the company is structured into six key segments including Chemicals, Materials, Industrial Solutions, Surface Technologies, Nutrition & Care, and Agricultural Solutions. With a workforce of over 111,000 employees worldwide, they have been successful in nearly every sector and are committed to creating chemistry for a sustainable future.

Founded in 1920, Eastman is a global specialty materials company that delivers innovative products and solutions with a focus on enhancing the quality of life. The company has a diverse portfolio of products found in everyday items used in sectors such as transportation, building and construction, and consumables. Eastman's commitment to safety and sustainability, coupled with a deep customer engagement approach, helps it to maintain leading positions in attractive end markets. Employing approximately 14,000 people globally, the Tennessee-based company serves customers in over 100 countries and generated revenues of approximately $10.5 billion in 2021.

Axens Group provides comprehensive, cutting-edge solutions for converting oil and biomass to cleaner fuels. This French company specializes in the production and purification of major petrochemical intermediates, the chemical recycling of plastics, natural gas treatment and conversion, and even water treatment. Axens is also involved in carbon capture and storage, creating greener energy sources while curtailing the emissions of pollutants contributing significantly to global warming. Offering a gamut of services, from feasibility studies to operational follow-up, Axens supports clients throughout the entire lifespan of the unit, ensuring a more sustainable future.

Repsol is a global energy company involved in all aspects of the oil and gas industry. It specializes in the exploration, production, and trading of crude oil and natural gas, as well as the refining and marketing of petroleum products, liquefied natural gas (LNG) and petrochemicals. With a strong presence across the energy value chain, Repsol offers energy solutions that are efficient, sustainable, and competitive. Renowned for their extensive experience and sustainable practices, they operate refineries in Spain and Peru and are considered among the top companies within the oil and gas sector.

Agilyx is a pioneer in the chemical recycling technology sector with innovative solutions to convert waste plastics into reusable synthetic materials. The company's advanced pyrolysis process transforms various types of plastic waste into their original building blocks, which are then refurbished for reuse in various applications, promoting a circular economy. In addition to this, Agilyx also licenses its core technology and equipment to industry leaders and has co-founded Cyclyx, a consortium devoted to plastic feedstock recycling.

Waste Management Inc. is North America's premier provider of integrated environmental solutions. The company works closely with customers and communities to manage and reduce waste through collection, disposal, and recycling. They also recover valuable resources and create clean, renewable energy. Additionally, through their Strategic Business Services division, they offer environmental consulting services, including waste audits, program management, and financial analysis of waste programs.