Cambrian Innovation is developing a portfolio of environmental solutions that help industrial, agricultural, and government customers save money while better managing and re-using their resources. Fueled initially by a 2006 NASA grant to explore how recent advances in bioelectricity can enhance water management in space, Cambrian has developed, scaled, and validated a pipeline of solutions that can recover resources from wastewater, eliminate energy input for wastewater treatment, radically reduce the cost of nitrate nitrogen treatment, and help agricultural operations monitoring their inputs more easily and efficiently.

RCEES is a Chinese research institute that focuses on eco-environmental science and technology.

The Korea Atomic Energy Research Institute (KAERI) in Daejeon, South Korea was established in 1959 as the sole professional research-oriented institute for nuclear power in South Korea, and has rapidly built a reputation for research and development in various fields. In 1995 KAERI designed and constructed the nation's first multipurpose research reactor, HANARO based on the Canadian MAPLE design. KAERI is dedicated to finding a wide range of uses for atomic energy. As examples, KAERI developed the world's first radiopharmaceutical "Milican injection" for treating liver cancer.

W & F Technologies BV is a private company headquartered in Zevenbergen, the Netherlands, that develops technologies for electrochemistry, sustainable energy and recovery raw materials.

MediSense, Inc. was engaged in the development, manufacture, and marketing of self-testing blood glucose monitoring systems that enabled people with diabetes to manage their disease effectively.

Ao Natural Chengdu Biotechnology Co., Ltd., established on 2017-09-27, Business scope includes biotechnology,Purification technology development,Technical Services,Technology Promotion,Technical Consulting and Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Part of EIS Holdings LLC, Advanced Environmental Technologies LLC is a company headquartered in Albany, GA. The firm provides environmental and engineering services. It was founded in 1998 by Chad Gunter. Advanced Environmental Technologies LLC was acquired by EIS Holdings LLC on July 14, 2022.\nThe company says this about itself: Advanced Environmental Technologies, LLC is a nationally recognized provider of comprehensive environmental solutions. We are experts at environmental science and engineering with the ability to translate that experience into on-site construction and field logistics. Established in 1998, AET offers a complete range of environmental services from initial site reconnaissance through site remediation and closure.

Solar Foods is a food-tech startup that specializes in testing a technology that uses electricity to produce hydrogen which is combined with carbon dioxide, water, vitamins, and minerals to feed and grow microbial biomass that can be used as edible protein.

Korea Institute of Energy Research is a government-funded research institute that develops energy technology.

Chinese Academy of Science Guanzhou Energy Research Institute is a Chinese company located in Guangzhou and ultimately controlled by the Government of China that engages in technical research operation.

Indian Oil Corporation Limited (IOCL), commonly known as IndianOil is an Indian state government owned oil and gas company headquartered in New Delhi. It is the largest commercial oil company in the country, with a net profit of INR 19,106 crore (USD 2,848 million) for the financial year 2016–17. It is ranked 1st in Fortune India 500 list for year 2016 and 137th in Fortune's ‘Global 500’ list of world's largest companies in the year 2018. As of 31 March 2017 IndianOil's employee strength is 33,135, out of which 16,545 are in the officer cadre. It is India's largest downstream oil company, with a work force of more than 33,000 employees, a turnover of Rs. 506,428 crore and a net profit of Rs. 21,346 crore in 2017-18.

Genetics International, Inc. produces vegetable and field seeds. The firm involves in the breeding of field crops, such as alfalfa, sorghum, and maize, as well as vegetable species. It offers its products through a network of distributors in Algeria, Dubai, Egypt, Iran, Iraq, Jordan, Lebanon, Libya, Morocco, Saudi Arabia, Sudan, Syria, and Yemen. The company is headquartered in Yuba City, CA.

Aquacycl ( formerly Aquam) offers the only packaged treatment plant that can deliver a 4 hour treatment time, reduce total sludge volumes and recover energy as direct electricity (no methane).The Aquacycl product line can be scaled for residential single-family homes or small communities (up to 2,500 individuals).Aquacycl is headquartered in Kearny Mesa, San Diego, CA with laboratories in Sorrento Valley, CA and pilot installations in Escondido, CA, and Tijuana, Baja California, Mexico.Aquam is seeking strategic partners and investors.

Yancheng Institute of Technology Technology Transfer Center Co., Ltd., established on 2017-10-16, Business scope includes mechanical technology,Chemical Technology,Electrical Technology,Textile Technology,computer technology,electronic technology,Biological Technology,Medical Technology,Engineering Materials Technology,decoration technology,information Technology,food technology,Marine Economic Engineering Technology,development of automotive technology,technology transfer,technical consulting,Technical Services,Information and Search Services,Intellectual Property Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Board of Trustees of Michigan State University, part of Michigan State University, is an American company that trusts Except Educational Religious.

Part of Create Technology & Science Co., Ltd., Jiangsu Suzhou Purification Group Co. Ltd. is a Chinese company located in Suzhou. The firm manufactures and distributes air purification equipment; provides air purification system engineering services.

Shanghai Linhai Ecological Technology Co., Ltd., established on 2006-03-21, The scope of business includes technology development in the fields of ecological environment and bioenergy,technical consulting,Technical Services,Technical Contracting,Technical Training,technology transfer;Biogas project,Solid waste treatment project(Hazardous Waste Disposal),Water Treatment Engineering and Engineering Management,Equipment,stove,Sales of gas equipment;Environmental Engineering,Enterprise Management Services. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]