PWR
2nd
Quanta Services
$104.65 Bn
696.39
-3.60%
+81.67%
The company offers specialty cleaning and environmental solutions for the industrial energy and petrochemical markets as part of its Underground Utility and Infrastructure Solutions segment.
WM
Waste Management
$89.76 Bn
223.57
-0.25%
-0.28%
The company's core business is the collection, transfer, and landfilling of non-hazardous municipal, commercial, and industrial solid waste. It operates the largest network of landfills and transfer stations in North America and generates primary revenue from service fees and tipping fees.
SBS
2nd
Companhia De Saneamento Basico Do Estado De Sao Paulo-Sabesp
$77.76 Bn
4.55
-0.66%
+6.83%
The company earns income from solid waste management and urban cleaning services as part of its operational activities.
RSG
Republic Services
$66.44 Bn
216.96
+0.79%
-6.66%
Republic Services operates a comprehensive network of collection operations, transfer stations, and landfills for municipal, commercial, and industrial customers. Its primary revenue is generated from waste collection, landfill tipping fees, and the sale of recycled commodities.
VST
2nd
Vistra
$47.21 Bn
140.51
-3.83%
-29.38%
The company has a dedicated Asset Closure segment that provides decommissioning, mine reclamation, and remediation activities for retired facilities, such as the Vermilion and Baldwin sites.
WCN
Waste Connections
$41.74 Bn
165.55
+0.33%
-10.43%
Waste Connections operates as an integrated solid waste services company providing non-hazardous waste collection, transfer, and disposal via landfills. Its revenue is primarily generated from collection services for commercial, residential, and industrial customers, as well as landfill tipping fees.
IRM
2nd
Iron Mountain
$37.71 Bn
126.69
-2.51%
+39.62%
The company provides IT asset disposition, including data erasure, recycling, and environmentally responsible processing of hardware, which involves handling regulated electronic waste.
XYL
2nd
Xylem
$26.61 Bn
113.95
-3.00%
-19.10%
Xylem provides environmental remediation services and specialty dewatering through its Water Solutions and Services segment, serving industrial and utility customers.
FSLR
2nd
First Solar
$23.64 Bn
220.01
+0.99%
+0.31%
The company provides specialized recycling services for end-of-life solar modules to recover materials for reuse, which is described as a growing portion of its total revenue.
MTZ
2nd
Mastec
$22.51 Bn
280.27
-7.39%
+57.06%
MasTec explicitly provides environmental remediation services and environmental planning and compliance as part of its business offerings.
CLH
Clean Harbors
$16.87 Bn
319.63
-2.00%
+31.84%
Clean Harbors specializes in the collection, treatment, and disposal of hazardous and regulated waste through a network of incinerators and treatment storage and disposal facilities. The company explicitly provides hazardous waste services and PFAS solutions covering filtration and disposal.
J
2nd
Jacobs Solutions
$16.73 Bn
142.81
-0.52%
-2.71%
The company provides environmental resilience and integrated water management services, helping clients address water scarcity and environmental challenges. It serves clients such as the Swedish Environmental Protection Agency.
BWXT
2nd
BWX Technologies
$15.11 Bn
164.96
-3.84%
-3.50%
BWX Technologies provides environmental site restoration services and performs environmental remediation projects for government agencies such as the Department of Energy.
GFL
GFL Environmental
$14.64 Bn
40.52
-2.46%
-18.75%
GFL's largest revenue driver is its Solid Waste segment, which includes residential and commercial/industrial collection, landfill operations, and material recovery. This segment generated approximately $6,983.4 million in revenue, covering the end-to-end management of non-hazardous solid waste.
GGG
2nd
Graco
$13.12 Bn
81.01
-0.67%
-4.58%
Through its Expansion Markets segment, Graco specifically supplies environmental monitoring and remediation equipment.
OSK
2nd
Oshkosh
$9.13 Bn
147.62
-4.13%
+5.23%
The Vocational segment manufactures refuse and recycling collection vehicles sold to commercial and municipal waste haulers.
TTEK
2nd
Tetra Tech
$9.06 Bn
35.40
-1.17%
-0.59%
The company provides specialized environmental services, including environmental remediation, monitoring, and soil/groundwater cleanup for both government and commercial projects.
STN
2nd
Stantec
$8.47 Bn
74.24
-0.04%
-30.00%
The company has a dedicated Environmental Services business unit that provides permitting, conservation, ecosystem restoration, and remediation services to minimize impacts on environmental and social resources.
FLR
2nd
Fluor
$7.24 Bn
53.42
-2.45%
+26.83%
Through its Mission Solutions segment, Fluor provides environmental remediation and decommissioning services for the U.S. federal government and foreign governments.
CWST
Casella Waste Systems
$5.63 Bn
89.91
+0.67%
-7.79%
Casella Waste Systems is a vertically integrated solid waste services company that earns revenue from solid waste collection, transfer station tipping, and landfill tipping fees. Its core activities include managing the non-hazardous solid waste stream for residential, commercial, municipal, and industrial customers.
SHC
2nd
Sotera Health
$5.28 Bn
18.51
-1.54%
+17.15%
The Sterigenics business provides outsourced terminal sterilization services using gamma irradiation, ethylene oxide, and electron beam processing, which involves the specialized handling and treatment of regulated medical and pharmaceutical waste/products.
AMTM
2nd
Amentum Holdings
$5.12 Bn
20.96
+2.69%
-16.59%
The company's Global Engineering Solutions segment delivers large-scale environmental remediation and site cleanup services for the U.S. Department of Energy and other government clients.
FCN
2nd
Fti Consulting
$4.20 Bn
151.47
+1.16%
-9.76%
Within its Forensic and Litigation Consulting segment, the company specifically provides 'environmental solutions' to law firms, companies, and government entities.
WBI
2nd
WaterBridge Infrastructure
$3.94 Bn
31.92
+0.35%
—
The company's 'Other' segment explicitly includes providing solid waste management and reclamation services in the Delaware Basin.
EXPO
2nd
Exponent
$3.21 Bn
67.51
+1.99%
-2.33%
The company has a dedicated Environmental and Health segment that provides environmental remediation planning, ecological risk assessment, and regulatory compliance assistance for chemicals and industrial processes.
TIC
2nd
TIC Solutions
$2.04 Bn
9.31
-3.22%
-4.32%
The company provides environmental consulting and shoreline and floodplain monitoring as part of its service offerings to public and private sector clients.
ICFI
2nd
ICF International
$1.58 Bn
88.00
+1.73%
-10.39%
The company specifically focuses on helping clients address complex challenges in the environment and energy sectors, providing analytics and advisory services for these environmental domains.
WLDN
2nd
Willdan
$1.28 Bn
84.54
+1.28%
-22.82%
Willdan delivers environmental and sustainability services, including energy efficiency audits and water resources engineering involving storm water management. These services help public agencies and utilities improve resiliency and sustainability.
ECVT
2nd
Ecovyst
$1.13 Bn
10.31
-0.77%
+16.10%
The company provides treatment services for hazardous and non-hazardous waste through its Regeneration and Treatment Services segment, charging fees for these regulated handling services.
BWMN
2nd
Bowman Consulting
$0.73 Bn
42.53
+0.38%
+7.32%
The company provides specific environmental consulting services, including environmental impact analysis and site-related consulting, as part of its Infrastructure Engineering and Design segment.
ONT
Onterris
$0.56 Bn
16.09
+0.50%
-42.45%
Montrose Environmental Group provides environmental consulting, testing, and remediation services, specifically offering scientific advisory for environmental assessments, toxicology consulting, and environmental audits. These activities, along with their 'Measurement and Analysis' segment providing laboratory testing for air, water, and soil, align directly with the environmental testing and regulatory compliance support described in I-33.
FIP
2nd
FTAI Infrastructure
$0.48 Bn
4.03
-5.18%
-11.23%
The Sustainability and Energy Transition segment invests in waste plastic-to-fuel conversion technologies, which aligns with the conversion of industrial waste into fuel.
ROMA
2nd
Roma Green Finance
$0.47 Bn
8.85
-1.67%
+219.49%
The company specifically provides environmental audits and sustainability consulting to help clients meet regulatory requirements and improve ESG performance.
BBCP
2nd
Concrete Pumping Holdings
$0.47 Bn
9.24
-3.75%
+33.91%
Through its Eco Pan brand, the company provides concrete waste management services, including the delivery and pickup of watertight containers for concrete washout and the subsequent environmental disposal of that waste.
ELA
2nd
Envela
$0.41 Bn
15.62
-1.20%
+121.25%
The company's commercial segment provides IT asset disposition (ITAD) and electronic waste recycling services, specializing in the reclamation of base and precious metals from electronic scrap. This involves the physical handling and treatment of regulated specialty waste streams.
PESI
Perma Fix Environmental Services
$0.37 Bn
17.34
-1.64%
+50.13%
Perma-Fix operates four licensed facilities for the processing, storage, and disposal of nuclear, low-level radioactive, mixed, and hazardous waste. Its Treatment Segment earns fees specifically for handling these regulated waste streams for customers like the U.S. Department of Energy.
DBHL
Deep Isolation Nuclear
$0.27 Bn
4.60
-6.12%
—
The company's core business is the permanent isolation and disposal of high-level nuclear waste and spent nuclear fuel using deep borehole technology. It sells an end-to-end disposal solution and a universal canister system specifically for the handling and disposal of regulated radioactive waste.
LODE
Comstock
$0.26 Bn
3.44
-1.15%
+46.38%
Comstock's Metals Segment focuses on solar panel recycling and materials recovery, generating revenue from tipping fees and service fees for processing end-of-life panels. This activity aligns with the collection, transport, and recycling of industrial solid waste to recover recyclable commodities.
GLCP
2nd
Global Leaders
$0.15 Bn
1.00
+0.00%
+0.00%
The company offers ESG solutions that assist clients with sustainability reporting, carbon reduction strategies, and social impact initiatives, which falls under environmental consulting and regulatory compliance support.
ACRG
2nd
American Clean Resources
$0.12 Bn
8.50
+6.38%
+325.00%
The company's industrial park plans include dedicated industrial storage and operations for waste-to-energy, aiming to attract recycling operations for materials like windmill blades.
RNGE
2nd
Range Impact
$0.09 Bn
0.77
+0.00%
+327.78%
The company performs site remediation and environmental services, including grading, recontouring, revegetation, and erosion control to reclaim former mine lands.
RMCO
2nd
Royalty Management Holding
$0.04 Bn
2.89
-1.03%
+81.76%
The company earns fees from services businesses that support infrastructure expansion, specifically citing RMC Environmental Services LLC as a provider of these services.
SCWO
2nd
374Water
$0.03 Bn
2.50
+1.63%
+1.09%
The company provides Waste Destruction Services where it physically treats customer waste streams, such as firefighting foam and persistent chemicals, at partner sites and its Orlando hub.
QRHC
Quest Resource Holding
$0.03 Bn
1.56
-4.29%
-7.14%
Quest Resource Holding provides comprehensive waste and recycling management services, including the collection, processing, and disposal of non-hazardous solid waste such as cardboard, pallets, wood, and plastics. Its revenue is generated through management fees and the sale of recovered commodities from these waste streams.
OIO
Oio
$0.03 Bn
1.96
+3.16%
-76.07%
The company's Environmental Solutions (Asia) segment collects and treats hazardous and non-hazardous industrial waste from petrochemical, semiconductor, and pharmaceutical customers. It specifically handles regulated waste streams and converts them into circular products like pyrolysis oil and chemicals.
BRLL
Barrel Energy
$0.02 Bn
0.16
+0.00%
-85.71%
Barrel Energy provides grease trap pumping, cleaning, and maintenance services for restaurants and food service establishments. These activities constitute the collection and transport of non-hazardous industrial/commercial solid waste (grease) from commercial kitchens.
JBDI
2nd
JBDI Holdings
$0.01 Bn
1.35
-4.26%
+35.00%
The company provides disposal and collection services for used containers and manages the reconditioning process, which the profile notes requires technical expertise in hazardous waste handling.
CETY
2nd
Clean Energy Technologies
$0.01 Bn
0.92
+0.00%
-75.66%
The company provides the HTAP biomass reactor for pyrolysis-based waste-to-energy projects, which converts solid waste into electricity, renewable natural gas, and hydrogen.
CLNV
2nd
Clean Vision
$0.01 Bn
0.01
+0.00%
+0.00%
Clean Vision operates as a waste-to-energy company that receives service fees (tipping fees) for accepting plastic waste and converts that waste into saleable energy products.
CETI
2nd
Cyber Enviro-Tech
$0.01 Bn
0.04
+0.00%
-80.00%
The company explicitly focuses on soil remediation solutions and the remediation of contaminated industrial wastewater as part of its core business offerings.
GLGI
2nd
Greystone Logistics
$0.01 Bn
0.21
+0.00%
-83.85%
The company earns income from recycling services and the sale of scrap plastic, utilizing post-consumer plastic sourced from suppliers to maintain its green manufacturing standards.
RENX
2nd
RenX Enterprises
$0.00 Bn
1.89
+6.18%
-92.79%
The biomass recycling segment, operated by Resource Group, transforms organic green waste into soil and mulch products, which is a core activity of non-hazardous solid waste management.
FSTJ
First America Resources
$0.00 Bn
0.50
+0.00%
+100.00%
The company operates in the electronics recycling industry, providing secure data destruction and material recovery from laptops, servers, and networking equipment. It specifically earns revenue from the recycling of emerging technology equipment such as solar panels and electric vehicle batteries, which are regulated specialty waste streams.
SNRG
SusGlobal Energy
$0.00 Bn
0.01
+0.00%
-83.33%
SusGlobal Energy operates facilities that use anaerobic digestion to convert source-separated organics into biogas for electricity generation and renewable gas. The company earns revenue from both tipping fees for waste disposal and the production of energy, which is the defining characteristic of the Waste-to-Energy industry.
WAST
Waste Energy
$0.00 Bn
0.01
+0.00%
-75.00%
Waste Energy Corp. operates facilities that convert plastic and tire waste into electricity, steam, or fuel (specifically clean diesel fuel and synthetic gas) through a thermal conversion process. The company generates revenue from both the sale of these energy products and the diversion of waste from landfills.
CREG
Smart Powerr
$0.00 Bn
0.18
+0.00%
-98.71%
The company focuses on waste energy recycling, specifically using a Build Operate Transfer (BOT) model to capture waste pressure, heat, and gas from manufacturing processes and convert them into electricity. It generates revenue from energy saving fees and the sale/lease of energy saving systems for customers like steel mills and petrochemical facilities.
RETO
ReTo Eco-Solutions
$0.00 Bn
1.88
+12.57%
-95.22%
The company designs, manufactures, and sells solid waste treatment systems, including incinerators, compactors, shredders, and composting solutions, to industrial, municipal, and commercial customers.
ASRE
2nd
Astra Energy
$0.00 Bn
0.00
—
-100.00%
The company operates a waste-to-energy system on Zanzibar capable of converting 15 tons of municipal solid waste per hour into 7.5MW of electric power, earning revenue from both waste processing and energy sales.
SENR
2nd
Strategic Environmental & Energy Resources
$0.00 Bn
0.00
—
-100.00%
The PWS segment provides the CoronaLux waste destruction technology specifically designed to treat medical waste on site, which falls under the specialized handling of regulated hazardous or medical waste streams.
TESI
Titan Environmental Solutions
$0.00 Bn
0.00
—
-100.00%
Titan Environmental Solutions provides non-hazardous solid waste and recycling collection, transportation, and disposal services. It generates revenue from front load, roll off, and long haul waste collection services for industrial, commercial, and municipal customers.