MGE Energy Inc.

Alliant Energy Corporation operates as a utility holding entity, delivering regulated electricity and natural gas provisions. The company's activities are structured across three primary segments: Utility Electric Operations, Utility Gas Operations, and Utility Other. Through its subsidiary, Interstate Power and Light Company (IPL), it is responsible for generating and distributing electricity, and distributing and transporting natural gas to individual consumers across Iowa. IPL also supplies electricity to wholesale buyers in Minnesota, Illinois, and Iowa, in addition to producing and supplying steam within Cedar Rapids, Iowa. By the close of 2021, IPL served around 500,000 retail electricity clients and roughly 225,000 retail natural gas customers. Similarly, its other subsidiary, Wisconsin Power and Light Company (WPL), handles the generation and distribution of electricity, as well as the distribution and transport of natural gas for retail consumers throughout Wisconsin, alongside selling electricity to wholesale accounts within the state. At the same date (December 31, 2021), WPL provided electric service to approximately 485,000 retail clients and natural gas to about 200,000. Its diverse retail clientele spans sectors such as farming, agriculture, industrial manufacturing, chemicals, packaging, and food production. Furthermore, the corporation holds and manages a short-line rail freight operation in Iowa, a multi-modal freight terminal (barge, rail, and truck) situated on the Mississippi River, and a rail-accessible warehouse, also in Iowa. It also provides freight brokerage solutions. The company also possesses stakes in a 347-megawatt (MW) natural gas-powered electricity generation facility near Sheboygan Falls, Wisconsin, and a 225 MW wind energy farm in Oklahoma. Established in 1981, its corporate headquarters are situated in Madison, Wisconsin.

WEC Energy Group, Inc. is a major American energy provider that delivers both regulated natural gas and electricity services, along with regulated and non-regulated renewable energy solutions across the United States. The company's operations are structured into six key segments: Wisconsin, Illinois, Other States, Electric Transmission, Non-Utility Energy Infrastructure, and Corporate and Other. WEC Energy is involved in a comprehensive range of energy activities, encompassing the generation and distribution of electricity using a diverse mix of sources. These include traditional fuels like coal, natural gas, and oil, as well as sustainable options such as hydroelectric, wind, solar, and biomass. Additionally, the company manages electric transmission, provides retail natural gas distribution, handles natural gas transportation, and produces and sells steam. As of December 31, 2021, WEC Energy maintained an extensive infrastructure network. This included approximately 35,800 miles of overhead and 35,600 miles of underground electrical distribution lines, supported by 440 electric distribution substations and 510,500 line transformers. Its natural gas network comprised 50,900 miles of distribution mains, 1,200 miles of transmission mains, 2.3 million lateral service connections, and 500 distribution and transmission gate stations. Furthermore, the company controlled underground natural gas storage facilities with a substantial working capacity of 68.2 billion cubic feet. WEC Energy Group, Inc. was founded in 1981. It was previously known as Wisconsin Energy Corporation before officially changing its name in June 2015. The company's primary corporate offices are located in Milwaukee, Wisconsin.

OGE Energy CorpOGE · EnergyOklahoma City, United States

69% matchPublic

OGE Energy Corp., along with its various subsidiaries, operates as a comprehensive energy and utility provider. The company facilitates the physical delivery and associated services for electricity, natural gas, crude oil, and natural gas liquids across the United States. Its core operations encompass the generation, transmission, distribution, and sale of electrical power. OGE Energy serves approximately 879,000 retail electric customers within an expansive service area spanning about 30,000 square miles in Oklahoma and western Arkansas. The company also owns and manages a diverse portfolio of power generation facilities, utilizing coal, natural gas, wind, and solar sources. As of December 31, 2021, OGE Energy Corp. maintained substantial interconnected electrical infrastructure. This included 16 power generation stations with a combined output capability of 7,207 megawatts. Its transmission networks featured 54 substations and 5,122 structural miles of lines in Oklahoma, complemented by 7 substations and 277 structural miles of lines in Arkansas. The distribution systems were equally extensive: in Oklahoma, they comprised 350 substations, 29,494 structural miles of overhead lines, 3,365 miles of underground conduit, and 11,125 miles of underground conductors. In Arkansas, this infrastructure included 29 substations, 2,795 structural miles of overhead lines, 349 miles of underground conduit, and 662 miles of underground conductors. Established in 1902, OGE Energy Corp. is headquartered in Oklahoma City, Oklahoma.

WISCONSIN ELECTRIC POWER COEnergyMilwaukee, United States

68% match

Wisconsin Electric Power Co. serves as a utility provider, delivering electricity, natural gas, and steam heating services. This company, which commenced operations in 1896, maintains its principal corporate office in Milwaukee, Wisconsin.

UNION ELECTRIC COEnergySaint Louis, United States

67% match

Operating as Ameren Missouri, Union Electric Company provides regulated utility services across Missouri. Its primary activities encompass the generation, transmission, and distribution of electricity, utilizing a varied mix of energy sources including coal, nuclear power, natural gas, hydroelectricity, methane gas, and solar. Furthermore, the company is involved in the regulated supply of natural gas to customers. It supplies electrical power to 1.2 million households and businesses, and natural gas to 100,000 customers, all within a 24,000 square-mile region spanning central and eastern Missouri. Founded in 1881 and headquartered in St. Louis, Missouri, Union Electric Company operates as a subsidiary of Ameren Corporation.

Public Service Enterprise Group Incorporated (PSEG) functions as an energy utility, predominantly operating across the Northeastern and Mid-Atlantic regions of the United States. Its operations are structured into two core divisions: PSE&G and PSEG Power. The PSE&G segment is tasked with electricity transmission, as well as the distribution of both electricity and natural gas to residential, commercial, and industrial clientele. This division also allocates resources to solar power generation projects and offers energy efficiency initiatives and related programs, alongside providing appliance servicing and repair. As of December 31, 2021, its substantial infrastructure encompassed 25,000 circuit miles for electric transmission and distribution, supported by 862,000 poles. The electrical network further included 56 switching stations with a collective capacity of 39,353 megavolt-amperes (MVA), and 235 substations providing 9,285 MVA of capacity. For managing electric distribution, it operated four main and five sub-headquarters. On the gas front, PSEG maintained 18,000 miles of gas mains, utilizing twelve main and two sub-headquarters for distribution, one meter shop, and 58 natural gas metering and regulating stations. PSEG was established in 1985 and maintains its corporate headquarters in Newark, New Jersey.