Pinnacle West Capital Corporation competitors & alternatives

JW WaterWater and WastewaterUnited States

68% match

Water and Wastewater

JW Water Holdings is a utility provider headquartered in Phoenix, Arizona. Established in 2013, it serves over 50,000 water and sewer utility customers across Arizona.

Similar regulated electric company

Operating across the United States, Ameren Corporation functions as a utility holding company. The enterprise organizes its operations into four primary divisions: Ameren Missouri, Ameren Illinois Electric Distribution, Ameren Illinois Natural Gas, and Ameren Transmission. Its fundamental business involves the rate-regulated production, transmission, and supply of electricity, in addition to the rate-regulated distribution and transmission of natural gas. Ameren generates power using a variety of sources, including coal, nuclear energy, and natural gas, supplemented by renewable alternatives such as hydroelectric, wind, methane gas, and solar. Its customer base encompasses residential homes, commercial businesses, and industrial operations. Established in 1881, Ameren Corporation is headquartered in St. Louis, Missouri.

Waste Management

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.

Water Treatment & Infrastructure

H2O America, operating nationwide via its various subsidiaries, is a key provider of essential water utility and associated services. The company manages the entire water lifecycle, from procuring, storing, and purifying water to its distribution, wholesale, and retail sale, alongside offering wastewater management services. Its water supply is diverse, sourced from groundwater wells, surface water collected through watershed runoff and diversions, reclaimed water, and imported water acquired from the Santa Clara Valley Water District. Beyond its primary utility offerings, H2O America also delivers a suite of non-regulated services. These include the management and maintenance of water systems, various contracted services, leasing opportunities for antenna sites, and other water and sewer operational services. A notable offering is the "Linebacker protection plan," specifically tailored for its public drinking water clients in Connecticut and Maine. The company's extensive service footprint spans several regions. In California, it supplies water to approximately 232,000 connections, benefiting about one million residents in portions of San Jose and Cupertino, as well as the cities of Campbell, Monte Sereno, Saratoga, the Town of Los Gatos, and surrounding unincorporated areas of Santa Clara County. In Connecticut and Maine, H2O America serves roughly 142,000 connections, providing water to an estimated 463,000 individuals across 81 municipalities within an approximate 275-square-mile service area. Additionally, it oversees around 3,000 wastewater connections in Southbury, Connecticut. Further south, in the corridor between San Antonio and Austin, Texas, the company services approximately 29,000 water connections for about 88,000 people across an area exceeding 271 square miles, supplemented by approximately 1,000 wastewater connections. H2O America also holds various real estate assets, including undeveloped land in California and both commercial properties and land parcels situated in Connecticut. The company, which was incorporated in 1985 and is headquartered in San Jose, California, was previously known as SJW Group before officially rebranding to H2O America in May 2025.

Capstone Copper Pinto ValleyMiningCanada

62% match

Mining

Capstone Copper Pinto Valley is a wholly owned United States subsidiary of Capstone Copper, operating the Pinto Valley mine located near Miami, Arizona. The site features a major operating copper mill within the prolific Globe-Miami mining district.

Similar regulated electric company

Duke Energy Corporation is a major provider of natural gas distribution and a range of energy-related services. Its operations are organized into three distinct divisions: Electric Utilities and Infrastructure, Gas Utilities and Infrastructure, and a segment designated as "Other." The Electric Utilities and Infrastructure division manages regulated electricity supply across regions including the Carolinas, Florida, and the Midwest. In contrast, the Gas Utilities and Infrastructure division encompasses entities like Piedmont, local natural gas distribution companies operating in Ohio and Kentucky, and investments in natural gas storage and midstream pipeline projects. The "Other" segment accounts for items such as interest payments on corporate debt, unallocated general corporate expenses, and the activities of Bison, which is the company's wholly owned captive insurance subsidiary. This enterprise was established on April 30, 1904, and its corporate headquarters are situated in Charlotte, North Carolina.

IoT

Acorn Energy, Inc., established in 1986 and headquartered in Wilmington, Delaware, specializes in the global development and marketing of wireless remote monitoring and control systems across diverse sectors. Through its subsidiaries, the company's operations are divided into two main segments: Power Generation (PG) Monitoring and Cathodic Protection (CP) Monitoring. The PG segment delivers comprehensive wireless solutions and associated services for overseeing and managing vital industrial equipment, such as standby power generators, compressors, pumps, pumpjacks, light towers, turbines, and other critical assets, in addition to supporting Internet of Things (IoT) applications. The CP segment, conversely, provides remote surveillance of cathodic protection systems implemented on gas pipelines, primarily serving gas utilities and pipeline companies.

Government

The Arizona Judicial Branch is a public sector entity responsible for providing the citizens of Arizona with an independent and accessible justice system. Headquartered in Arizona, it oversees various state courts, court clerks, and administrative offices. The branch manages legal proceedings and judicial services throughout the state's counties.

Arizona Sonoran Copper Company Inc.ASCU · MiningToronto, Canada

61% matchPublic

Mining

Arizona Sonoran Copper Company Inc. focuses on the entire process of base metal property management, encompassing identification, acquisition, exploration, development, and ultimately, production. Its primary holding is the 100% owned Cactus Project, located within Pinal County, Arizona. The company adopted its current name, Arizona Sonoran Copper Company Inc., in July 2021, having previously operated as Elim Mining Incorporated. Established in 2019, the firm's headquarters are in Tempe, Arizona.

Waste Management

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.

Mining

Gunnison Copper Corp. primarily undertakes the procurement, investigation, and advancement of copper mineral assets across the United States. Beyond copper, the firm also seeks zinc and silver deposits. Its principal asset, the Gunnison copper project, encompasses approximately 10 square miles within Arizona's Cochise County. This site is composed of various land types, including unpatented mining claims, private land holdings, exploration permits, mineral leases, and directly owned mineral rights. Furthermore, the corporation is involved in the establishment and management of operational copper mines. Known previously as Excelsior Mining Corp., the entity adopted its current name, Gunnison Copper Corp., in November 2024. Its corporate headquarters are situated in Phoenix, Arizona.

Southern Copper CorporationSCCO · MiningPhoenix, United States

61% matchPublic

Mining

Southern Copper Corporation engages in mining, exploring, smelting, and refining copper and other minerals in Mexico, the United States, Peru, Brazil, Chile, and Other American countries. The company is involved in the mining, milling, and flotation of copper ore to produce copper and molybdenum concentrates; smelting of copper concentrates to produce blister and anode copper; refining of anode copper to produce copper cathodes; production of copper-molybdenum concentrates and sulfuric acid; production of refined silver, gold, and other materials; and mining and processing of copper, molybdenum, zinc, silver, gold and lead. It operates the Toquepala and Cuajone open-pit mines, smelter, and refinery in Peru; La Caridad, an open-pit copper mine, as well as copper ore concentrator; and SX-EW plant, a smelter, refinery, and rod plant in Mexico. The company also operates Buenavista, an open-pit copper mine, as well as copper concentrators and operating SX-EW plants in Mexico. In addition, it operates underground mines that produce zinc, lead, copper, silver, and gold; coal mine; and zinc refinery. The company has interests in 164,805 hectares and 505,788 hectares of concessions in Peru and Mexico; and 98,634 hectares and 28,453 hectares of exploration concessions in Argentina and Chile. Southern Copper Corporation was formerly known as Southern Peru Copper Corp. and changed its name to Southern Copper Corporation in July 1996. The company was incorporated in 1952 and is based in Phoenix, Arizona. Southern Copper Corporation operates as a subsidiary of Americas Mining Corporation.