Swedish Ecology Aktiebolag is a private company headquartered in Sweden that manufactures plastic products.

Ecosphere Technologies, Inc. is a technology development and intellectual property licensing company. It engages in the development of patented and proprietary solutions for the global water, agriculture, energy, and industrial markets. The firm's products include Ozonix, the Ecos PowerCube, and the Ecos GrowCube. The company was founded by Dennis E. McGuire and Jacqueline K. McGuire in April 1998 and is headquartered in Stuart, FL.

Kekkilä Oy engages in the production of potting composts and substrates. It offers garden soils, mulches, and fertilizers for professional growers, consumers, and landscapers. The company was founded in 1924 and is headquartered in Vantaa, Finland.

Hokkaido Research Organization is an administrative agency that focuses on research, growth, and technical support of environmental sectors.

Lassila & Tikanoja Oyj engages in environmental management and maintenance services. It operates through the following segments: Environment Services, Industrial Services, Facility Services Finland, and Facility Services Sweden. The Environment Services segment consists of the waste management and recycling business. The Industrial Services segment covers solutions for industrial material flows and their utilization, industrial process cleaning solutions, collection and disposal of hazardous waste and sewer system maintenance and repair solutions. The Facility Services Finland segment provides support services and services for cleaning, property maintenance, real estate management as well as repair and renovation services. The Facility Services Sweden includes support services and services for cleaning and technical services in Sweden. The company was founded by Josef Lassila and Frithjof Tikanoja in 1905 and is headquartered in Helsinki, Finland.

Sanisphere SC is a French private company located in Nyons. The firm manufactures public toilets. It was founded in 1991. Armel Segretain is currently the CEO of the company.

Acoem Ecotech is a global leader in the design, manufacture, operation, and maintenance of air, water, gas, meteorology, blast, particulate, and dust monitoring systems. They work with industries including mining, oil & gas, construction, government, consulting, research, and process industries. They are recognized for developing customized, turnkey solutions and have a for solving challenges. It is their customer-focused approach that has led to environmental protection agencies around the world choosing to partner with ecotech.

Hubei Dingyu Environmental Protection Technology Co., Ltd., established on 2010-10-29, Business scope includes environmental engineering,Technical research and development and consulting services for rainwater collection, treatment and utilization systems;FRP products,plastic products(Slim plastic shopping bags not included),cement products,FRP septic tank,plastic septic tank,Sewage treatment equipment,Production and sales of energy-saving and environmental protection equipment;Integrated prefabricated pump station,Stainless Steel Products Sales;Sales of sanitary ware, lighting and other household building materials;Wholesale and retail of construction materials and plumbing pipes and fittings;New material promotion service;Recycling of waste materials(Does not contain hazardous waste,Waste electronic products and items prohibited by the state).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Clivus Multrum is the first composting toilet system

Tianjin Tenio Architecture & Engineering Co., Ltd. engages in the provision of comprehensive technical services in the area of construction engineering. It offers design services for project planning, construction, landscape, and interior decoration; review of construction drawings, declaration of star ratings of green buildings, technical consultation about structural economy and energy consumption optimization; as well as project construction management and operation management services. The company was founded on March 5, 2002 and is headquartered in Tianjin, China.

Ecoflo Wastewater Management is a manufacturer and retailer of domestic and commercial waterless composting toilets.

Compo Closet Ltd. is a British company located in Lytchett Matravers that manufactures and wholesales composting toilets. It was founded in 2021.

Zhejiang Dean New Technology Development Co., Ltd., part of PED Holdings Ltd., is a company headquartered in China. The firm manufactures water treatment equipment and filters.

The Indonesian Institute of Sciences (Indonesian: Lembaga Ilmu Pengetahuan Indonesia, or LIPI) is the governmental authority for science and research in Indonesia. It consists of 47 research centers in the fields ranging from social to natural sciences.

Liaoning Province New Future Ecological Environment Technology Co., Ltd., established on 2020-09-16, Business scope includes licensed projects:Construction Engineering Construction(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results) General project:Manufacture of special equipment for environmental protection,R&D of sanitary ware,Environmental sanitation public facilities installation services,oven,Furnace and electric furnace manufacturing,Manufacture of special machinery and equipment for water resources,Biomass energy resource database information system platform,Biomass Energy Technology Services,Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion,Biomass briquette sales,Crop straw treatment and processing and utilization services,Agricultural professional and auxiliary activities,Biomass Fuel Processing,Environmental protection special equipment sales,Sewage Treatment and Its Reuse,Eco-environmental material manufacturing,water pollution control,Water Environment Pollution Prevention and Control Services,Domestic waste treatment equipment manufacturing,Domestic waste treatment equipment sales,Bio-organic fertilizer research and development,Manufacturing of new energy original moving equipment,Sales of new energy original moving equipment,Fermentation process optimization technology research and development,Wind farm related equipment sales,Wind farm related system development,Engineering Management Services,Manufacturing of photovoltaic equipment and components,Photovoltaic equipment and components sales,irrigation service,Soil Environmental Pollution Prevention and Control Services,Engineering and Technology Research and Experimental Development,Agricultural non-point source and heavy metal pollution prevention and control technical services,Land Consolidation Services,Management of Flood Control and Waterlogging Control Facilities,Environmental emergency management service,Eco-environmental material sales,Environmental Consulting Services,gas,Liquid separation and purification equipment manufacturing,gas,Liquid separation and purification equipment sales,Manufacture of special equipment for feed production,Feed production special equipment sales,Standardized service,Resource recycling technology research and development,Earthwork construction(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Shaanxi Shangxijiao Environmental Protection and Energy Saving Technology Co., Ltd., established on 2018-04-25, Business scope includes building energy conservation and new energy application technology development,technical consulting;Design of Building Energy Saving Renovation Scheme,technical consulting;green building design;Design of Building Heating, Ventilation and Air Conditioning System,technical consulting,Inspection and installation and commissioning;Technical development of key equipment for heating, ventilation and air conditioning;Special environment regulation and control technology development and system integration;Environmental protection technology and material research and development and testing;Residential pollutant detection and treatment;Industrial system energy saving scheme design,technical consulting;new energy,New material technology research and development,technology transfer;Intelligent Building Engineering Design,construction;Energy Contract Management.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)