Enron Corporation was an American energy, commodities, and services company based in Houston, Texas. It was founded in 1985 as a merger between Houston Natural Gas and InterNorth, both relatively small regional companies. Before its bankruptcy on December 3, 2001, Enron employed approximately 29,000 staff and was a major electricity, natural gas, communications and pulp and paper company, with claimed revenues of nearly $101 billion during 2000. Fortune named Enron "America's Most Innovative Company" for six consecutive years.
Southern Company is an American gas and electric utility holding company based in the southern United States. It is headquartered in Atlanta, Georgia, with executive offices also located in Birmingham, Alabama. The company is currently the second largest utility company in the U.S. in terms of customer base. Through its subsidiaries it serves 9 million gas and electric utility customers in 6 states. Southern Company's regulated regional electric utilities serve a 120,000-square-mile (310,000 km2) territory with 27,000 miles (43,000 km) of distribution lines.
Emera Incorporated is a publicly traded Canadian multinational energy holding company based in Halifax, Nova Scotia. Created in 1998 during the privatization of Nova Scotia Power, a provincial Crown corporation, Emera now invests in regulated electricity generation as well as transmission and distribution across North America and the Caribbean.
Consolidated Edison, Inc., commonly known as Con Edison or ConEd, is one of the largest investor-owned energy companies in the United States, with approximately $12 billion in annual revenues as of 2017, and over $48 billion in assets. The company provides a wide range of energy-related products and services to its customers through its subsidiaries:
The PPL Corporation is an energy company headquartered in Allentown, Pennsylvania, United States. It currently controls about 8,000 megawatts of regulated electric generating capacity in the United States and delivers electricity to 10.5 million customers in Pennsylvania, Kentucky, and Great Britain. PPL is the parent to seven regulated utility companies in the U.S., and it also provides natural gas delivery service to 321,000 customers in Kentucky. PPL Electric Utilities is the PPL Corporation's primary subsidiary.
Florida Power & Light Company (FPL), the principal subsidiary of NextEra Energy Inc., is a Juno Beach, Florida-based power utility company serving roughly 4.9 million accounts and 10 million people in Florida. It generates, transmits, distributes and sells electric energy.
Constellation is an energy company headquartered in Baltimore, Maryland, United States. It is a subsidiary of Exelon. The company provides electric power, natural gas, and energy management services. It has approximately two million customers across the continental United States.
Aquila, Inc. was an electricity and natural gas distribution network headquartered in Kansas City, Missouri in the United States. The company also owned and operated power generation assets. It previously operated under the name UtiliCorp United, Inc. The company at one time ranked #33 on the Fortune 500 list.
National Grid plc is a multinational electricity and gas utility company headquartered in London, England. Its principal activities are in the United Kingdom and Northeastern United States. It has a primary listing on the London Stock Exchange, and is a constituent of the FTSE 100 Index. It has a secondary listing on the New York Stock Exchange.
Richard Lynn Scott is an American politician serving as the junior United States Senator from Florida since 2019. A member of the Republican Party, he previously served as the 45th governor of Florida from 2011 to 2019.
WEC Energy Group Inc., based in Milwaukee, Wisconsin, provides electricity and natural gas to 4.4 million customers across four states. The company operates through its brands – We Energies, Wisconsin Public Service, Peoples Gas, North Shore Gas, Michigan Gas Utilities, Minnesota Energy Resources and Upper Michigan Energy Resources.
Avangrid, Inc., is an energy services and delivery company. AVANGRID serves about 3.1 million customers throughout the state of New York and New England in the United States.
The Florida Public Service Commission (FPSC) is a five-member state board that regulates private utility and telecommunications companies in Florida.
Dominion Energy, Inc., commonly referred to as Dominion, is an American power and energy company headquartered in Richmond, Virginia that supplies electricity in parts of Virginia, North Carolina, and South Carolina and supplies natural gas to parts of Utah, West Virginia, Ohio, Pennsylvania, North Carolina, South Carolina, and Georgia. Dominion also has generation facilities in Indiana, Illinois, Connecticut, and Rhode Island.
MXenergy is a retail natural gas and electricity supplier in North America. It was founded in 1999 to provide natural gas and electricity in deregulated energy markets. In 2006, the company was named fourth on Inc. magazine's list of fastest growing private companies in America on the basis of revenue, 370th on the basis of growth rate. The company merged in 2012 with Constellation Energy.
Evergy is an American investor-owned utility (IOU) with publicly traded stock that has its headquarters in Topeka, Kansas, and in Kansas City, Missouri. The company was formed from a merger of Westar Energy of Topeka and Great Plains Energy of Kansas City, Missouri, parent company of Kansas City Power & Light. Evergy is the largest electric company in Kansas, serving more than 1,000,000 residential, commercial and industrial customers in the eastern half of the state. Evergy has a generating capacity of 16,000 megawatt electricity from its over 40 power plants in Kansas and Missouri. Evergy service territory covers 28,130 square miles (72,900 km2) in east Kansas and west Missouri. Evergy owns more than 13,700 miles (22,000 km) of transmission lines and about 52,000 miles of distribution lines.
IGS Energy, also known as Interstate Gas Supply, Inc., is an independent retail natural gas and electric supplier based in Dublin, Ohio, United States. It serves more than 1,000,000 residential, commercial and industrial customers in the states of Ohio, Michigan, Kentucky, New York, Pennsylvania, Indiana, Virginia, Maryland, Texas, California and Illinois. The company was founded in 1989, and today employs more than 400 people at its headquarters in Dublin, Ohio.
Ambit Energy is an International multi-level marketing company that provides electricity and natural gas services in energy markets in the U.S. that have been deregulated. The company's corporate headquarters are located in Dallas, Texas, and its operations/call center headquarters are located in Plano, Texas. Ambit Energy was founded in 2006 in Addison, Texas by Jere Thompson Jr. and Chris Chambless.
Silver Spring Networks, a subsidiary of Itron, is a provider of smart grid products, headquartered in San Jose, California, with offices in Australia, Singapore, Brazil, and the United Kingdom. Besides communications devices, Silver Spring Networks develops software for utilities and customers to improve energy efficiency. Founded in 2002 backed by venture capital, Silver Spring Networks went public on the New York Stock Exchange on March 13, 2013. Itron acquired Silver Spring Networks in January 2018 for $830 million.
Unitil Corporation is an interstate electricity and natural gas utility company that serves the areas in New Hampshire, Massachusetts and Maine. Its earliest predecessor company, the Portland Gas Light Company, was founded in Maine in 1849. The current company was set up in 1984 and is based in New Hampshire. It provides electric services to about 102,400 customers and natural gas to over 75,900 customers. The service territory of Unitil includes business districts and recreational centers as well as commercial and industrial business, such as electronic component manufacturers and education institutes. The company has an enterprise value of $766.54 million. The non-utility business is operated through the company’s subsidiary, U-source, which is a national energy brokering and consulting company.
