Casella Waste Systems, Inc.

Waste Connections, Inc. is a prominent provider of comprehensive waste management services across the United States and Canada, specializing in the collection, transfer, disposal, and resource recovery of non-hazardous materials. The company offers collection services to a broad spectrum of clients, including residential households, commercial enterprises, municipalities, industrial facilities, and those within the exploration and production (E&P) sectors. Beyond primary collection, it operates landfill disposal sites and manages recycling programs that process various materials such as compost, cardboard, mixed paper, plastic containers, glass bottles, and both ferrous and aluminum metals. Its infrastructure incorporates numerous transfer stations, designed to compact or load waste for efficient transportation to landfills or dedicated treatment facilities via trucks, rail, or barges. Waste Connections further provides intermodal services, facilitating the rail haulage of cargo and solid waste containers throughout the Pacific Northwest region via its specialized network of intermodal facilities. A significant component of its specialized offerings encompasses E&P waste treatment, recovery, and disposal. This includes handling complex waste streams generated from oil and natural gas exploration and production activities, such as drilling and completion fluids, drill cuttings, flowback and produced water, contaminated soils requiring reclamation treatment, and materials resulting from spill clean-ups, reserve pit remediation, or pipeline ruptures. The company also extends equipment leasing options to its clientele. As of December 31, 2021, Waste Connections' extensive operational footprint included the ownership of 334 solid waste collection operations; 142 transfer stations; 61 municipal solid waste (MSW) landfills; 12 E&P waste landfills; 14 non-MSW landfills; 71 recycling operations; 4 intermodal operations; 23 E&P liquid waste injection wells; and 19 E&P waste treatment and oil recovery facilities. Additionally, the company actively managed an extra 53 transfer stations, 10 MSW landfills, and 2 intermodal operations. Established in 1997, Waste Connections, Inc. maintains its corporate headquarters in Woodbridge, Canada.

Republic Services, Inc., along with its affiliated entities, stands as a prominent provider of environmental solutions throughout the United States. The company specializes in comprehensive waste management, encompassing the collection, transfer, and responsible disposal of non-hazardous solid waste. Additionally, it offers extensive services for the collection and processing of recyclable materials, complemented by other specialized environmental offerings. Its diverse collection operations cater to various needs, from residential curbside pickups to supplying waste and recycling containers, and renting compactors. Republic Services also plays a significant role in the processing and subsequent sale of recovered commodities such as old corrugated cardboard, newsprint, aluminum, and glass. The firm's service portfolio extends to operating landfills and transfer stations, managing the disposal of non-hazardous solid and liquid waste, and providing in-plant services, including transportation and logistics support. Its clientele includes residential households, small-container commercial businesses, and large-container industrial facilities. As of December 31, 2021, Republic Services boasted a substantial operational footprint across 41 states. This infrastructure comprised 356 collection operations, 239 transfer stations, 198 active landfills, and 71 recycling processing centers. Furthermore, it managed 6 saltwater disposal wells, 7 deep injection wells, and 3 facilities dedicated to treatment, recovery, and disposal. Demonstrating a commitment to sustainable practices, the company also operated 77 projects focused on converting landfill gas to energy and other renewable energy initiatives, in addition to overseeing 124 closed landfills. The company was founded in 1996 and is headquartered in Phoenix, Arizona.

Anaergia Inc.ANRG · Waste ManagementBurlington, Canada

67% matchPublic

Anaergia Inc., together with its subsidiaries, provides solutions for the generation of renewable energy and conversion of waste to resources in Italy, North America, Europe, the Middle East and Africa, and the Asia Pacific. It operates through three segments: Capital Sales; Services; and Build, Own, and Operate Projects. The company offers OREX, a waste processing solution that capture and process organic waste contained within mixed municipal solid wastes; Omnivore anaerobic digestion to produce valuable biogas and a nutrient rich soil amendment byproduct; membrane-based system to upgrade biogas and create pipeline; liquid treatment for water re-use and nutrient recovery; and residue treatment solutions. It provides wastewater resource recovery, municipal solid waste, and agri-food solutions. Anaergia Inc. was founded in 2007 and is headquartered in Burlington, Canada.

Waste Management, Inc., through its subsidiaries, provides environmental solutions to residential, commercial, industrial, and municipal customers in the United States, Canada, Western Europe, and internationally. It offers collection services, including picking up and transporting waste and recyclable materials from where it was generated to a transfer station, recovery facility, or disposal site; owns and operates transfer stations; and owns, develops, and operates landfill gas-to-energy facilities that produce renewable electricity and renewable natural gas. It also operates materials processing and commodities recycling services, including cardboard, paper, glass, metals, plastics, construction and demolition materials, and other recycling commodities are recovered for resale or redirected for other purposes; markets and resells recycling commodities; recycling brokerage services, such as managing the marketing of recyclable materials for third parties; and other strategic business solutions. In addition, the company collects recyclable food and yard waste, as well as markets and sells mulch, compost, soil amendments, and renewable energy; offers remediation and construction, and industrial waste services; and manages and markets fly ash. Further, it provides Regulated Waste and Compliance Services (RWCS), which offers compliance programs, as well as collection, processing, and disposal of regulated and specialized waste, including medical, pharmaceutical, and hazardous waste; and Secure Information Destruction (SID) services that include the collection of personal and confidential information for secure destruction and recycling of sorted office paper. The company was formerly known as USA Waste Services, Inc. and changed its name to Waste Management, Inc. in 1998. Waste Management, Inc. was founded in 1968 and is based in Houston, Texas.

County Trash ServiceWaste ManagementUnited States

67% match

County Waste Service provides residential and commercial waste management, recycling, yard waste disposal, and dumpster rental services. Operating in areas such as Upstate New York and the Albany, NY region, the company serves households, businesses, municipalities, and property managers with trash pickup, transfer stations, and portable toilet solutions.

Secure Waste Infrastructure Corp.Waste ManagementCalgary, Canada

65% match

SECURE Waste Infrastructure Corp. engages in the waste management and energy infrastructure businesses primarily in Canada and the United States. The company operates through two segments: Waste Management and Energy Infrastructure. The Waste Management segment manages a network of permitted processing, recovery, and disposal infrastructure, optimizing the handling of hazardous and non-hazardous liquids, solids, emulsions, and industrial by-products, enabling recycling of metals and recovered oil, and offering compliant long-term solutions for residual waste; specialty chemical solutions are used to enhance processing efficiency and reduce waste intensity; metal recycling, drilling waste management, water disposal, and landfill disposal; and integrated network includes waste transfer stations, waste processing facilities, produced water pipelines, metals recycling, industrial landfills, generating highly recurring, infrastructure-driven cash flows supported by significant regulatory and capital barriers to entry. The Energy Infrastructure segment consists of crude oil terminals, storage facilities, and pipeline-connected infrastructure that optimize, store, and move crude oil and natural gas liquids to market, including value-added crude oil and NGL marketing and optimization activities such as buying, selling, blending, and storage. This segment also provides collection, processing, recovery, recycling and disposal of waste streams generated by its energy and industrial customers and the gathering, optimization, terminalling and storage of crude oil and natural gas liquids. The company was formerly known as Secure Energy Services Inc. and changed its name to SECURE Waste Infrastructure Corp. in January 2025. SECURE Waste Infrastructure Corp. was founded in 2007 and is headquartered in Calgary, Canada.