Top Tennessee Greentech Companies (27)
GFL Environmental Inc. is a leading North American provider of diversified environmental waste management and infrastructure development solutions. It is the fourth largest diversified environmental services company in North America, providing comprehensive solid waste management, liquid waste management, and soil remediation services across Canada and the United States to over 4 million households and 135,000 industrial, commercial, and institutional customers.
Moon Valley Nurseries is North America's largest grower of box trees and palms, offering a wide variety of trees, plants, and shrubs for residential and commercial clients, along with landscape design and planting services.
Headquartered in Walnut Creek, Calif., Brown and Caldwell is an employee-owned firm with 2,100+ professionals serving clients locally and globally from 52 locations. We are the largest engineering and construction firm solely focused on the U.S. water and environmental sectors. Our creative designs and progressive solutions have helped municipal, federal and private organizations overcome their most complex environmental challenges. We offer...
Pratt Industries is America's fifth largest corrugated packaging company and the world's largest, privately-held producer of 100% recycled paper.
X-energy is delivering the next generation of carbon-free energy by reinventing nuclear power. We believe in leaving a cleaner planet for our children and grandchildren, while continuing to provide sufficient and affordable power to sustain growing populations around the world. That is why we have reinvented nuclear power, with a unique combination of proven technologies and new innovations, to meet our...
Filtration Group is on a mission to make the world safer, healthier and more productive. With a passionate workforce, global footprint and world class engineering and manufacturing capabilities, we are driving innovation and developing solutions across a broad spectrum of applications in the fast-growing global filtration industry.
Atmus designs, manufactures and sells filtration solutions that create a better future by protecting what is important. Founded within Cummins in 1958 and independent since 2023, we bring more than 65 years of innovation and engineering expertise to deliver high-performance filtration solutions. Our comprehensive line of high-quality filtration products is trusted by customers worldwide. With more than 27,000 part numbers, the...
Kanadevia Inova is a global greentech leader specializing in Waste to Energy (WtE) and Renewable Gas (RG). It delivers turnkey systems that transform waste into valuable resources through cutting-edge technology, focusing on the energy transition and circular economy to create a future free of wasted waste.
GEM Technologies, Inc., was established in 1994 with corporate headquarters just outside the Y-12 National Security Complex in Tennessee, with regional offices in Amarillo, TX; Portsmouth, OH; Idaho Falls, ID; and Albany, GA . GEM provides engineering and technical services, facility and infrastructure management, construction and environmental services to federal government agencies, state and municipal governments, universities, and an assortment...
Mueller Water Products, Inc. (NYSE: MWA) is a leading manufacturer and marketer of products and services used in the transmission, distribution and measurement of water. Our broad product and services portfolio includes engineered valves, fire hydrants, metering products and systems, pipe repair, leak detection and pipe condition assessment. We help municipalities increase operational efficiencies, improve customer service and prioritize capital...
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TERREPOWER (formerly BBB Industries) is a global leader in sustainable manufacturing, serving the automotive and industrial markets. With operations across North America and Europe, we provide high-quality, sustainably manufactured products that extend the life of critical components, reduce waste, and support a circular economy. Founded in 1987, TERREPOWER has a legacy of innovation and a commitment to delivering value to...
ENFRA is a national energy infrastructure and Energy-as-a-Service provider delivering vertically integrated engineering, construction, maintenance, asset management, and energy solutions. It serves mission-critical sectors including healthcare, higher education, and data centers, helping clients achieve measurable energy savings, reduce emissions, and build resilient infrastructure nationwide. Its mission is to deliver innovative solutions that empower customers and promote a sustainable future.
SavATree is a full-service tree, shrub and lawn care company specializing in green options for landscape care. Our winning formula combines cutting edge technology, patented ingredients with customer passion - delivered by the best and brightest "Green Team" in the industry!
TruGreen is the nation's largest lawn care company, providing services such as lawn, tree, and shrub care, as well as mosquito and pest control, focusing on science-based solutions for healthy lawns.
Graphyte is a climate-technology company developing Carbon Casting, a durable carbon-removal process. It uses timber and agricultural residues that would otherwise be burned or decompose, dries and compresses them into dense carbon blocks, protects them with an impermeable barrier, and stores them in monitored underground sites. The company says this approach combines photosynthesis with engineering to provide low-cost carbon removal...
Oak Ridge National Laboratory is managed by UT-Battelle for the Department of Energy. Scientists and engineers at ORNL conduct basic and applied research and development to create scientific knowledge and technological solutions that strengthen the nation's leadership in key areas of science; increase the availability of clean, abundant energy; restore and protect the environment; and contribute to national security. ORNL also...
Indigo improves grower profitability, environmental sustainability, and consumer health through the use of natural microbiology and digital technologies. Utilizing beneficial plant microbes and agronomic insights and working across the supply chain, Indigo is forwarding its mission of harnessing nature to help farmers sustainably feed the planet.
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At AgriCapture, we believe there is a market solution to climate change. Our team provides end-to-end guidance for landowners and climate-conscious corporations looking for sustainable solutions. AgriCapture grows landowner and farmer profitability by implementing climate-friendly practices that increase land value and unlock additional revenue streams. AgriCapture also assists climate-conscious corporations advance agriculture as a natural solution to climate change through...
RoadRunner Recycling provides tech-powered solutions for commercial waste recycling which helps businesses lower recurring costs.
