Fidelity National Environmental Solutions specializes in advanced oxidation water treatment technologies within the environmental solutions sector. Their main offering is the Ozonix process, a patented, chemical-free method that uses ozone to treat and disinfect water by destroying microbial cells. The company primarily serves industries that require clean reusable water, such as oil and natural gas, unconventional shale plays, hydraulic fracturing, coal, and nuclear power. It was founded in 2008 and is based in Jacksonville, Florida.

CarboNet specializes in advanced chemistry for industrial water treatment across various sectors. The company offers a range of products including biodegradable flocculants, coagulants, and targeting agents that are designed to improve water treatment processes and reduce operational costs. CarboNet primarily serves industries such as construction, mining, municipal, oil & gas, and pharmaceuticals. It was founded in 2016 and is based in Vancouver, British Columbia.

Xatoms focuses on water purification through the development of photocatalytic molecules using quantum chemistry and artificial intelligence. The company offers solutions for identifying and validating new photocatalytic structures that can clean polluted water, using artificial intelligence. It primarily serves sectors that require clean water solutions, including communities affected by waterborne diseases and pollution. The company was founded in 2023 and is based in Toronto, Canada.

Separation Dynamics specializes in industrial water filtration and recycling systems within the manufacturing sector. The company provides solutions for cleaning and managing water contaminated with oil, aiming to help manufacturers reduce waste and operate more efficiently. Separation Dynamics primarily serves sectors such as automotive, aerospace, general manufacturing, and heat treating industries. It was founded in 1986 and is based in Fountain Inn, South Carolina.

Shepherdess Ecotech is a startup focused on developing sustainable ecological technologies. Their main offerings include biodegradable polymers that are an alternative to traditional plastics and a containerized system for wastewater treatment that also generates bio-energy. The company primarily serves sectors that require eco-friendly material solutions and water reclamation technologies. It is based in Toronto, Ontario.

Clean Chemistry is a company specializing in water treatment and oxidation solutions across various industries. Their main offerings include technologies for microbial control, water recycling, and removal of environmental contaminants, aiming to reduce operation costs and enhance sustainability. Clean Chemistry primarily serves sectors such as energy, food and beverage, pulp and paper, and cooling towers. It was founded in 2012 and is based in Boulder, Colorado.