Onderneming The Southern Company Mexican S.E.

Alabama Power Co. engages in the generation, distribution and sale of electricity. The firm owns coal reserves near its Plant Gorgas and uses the output of coal from the reserves in its generating plants. It also sells, and cooperates with dealers in promoting the sale of electric appliances. The company was founded by William Patrick Lay, James Mitchell and Thomas W. Martin on December 4, 1906 and is headquartered in Birmingham, AL.

Northern Illinois Gas Co. distributes natural gas properties. It also provides natural gas storage and transmission-related services to marketers and other gas distribution companies. The company was founded in 1954 and is headquartered in Naperville, IL.

Southern Electric Generating Co. provides electric utility services. The company is headquartered in Birmingham, AL.

Southern Company Gas Capital Corp. engages in the provision of financing services for Southern Company Gas’ ongoing basis through a commercial paper program, the issuance of various debt and hybrid securities and other financing arrangements. The company is headquartered in Las Vegas, NV.

Southern Power Co. engages in the development, construction, acquisition, ownership, and management of power generation assets including renewable energy projects. It also sells electricity at market-based rates in the wholesale market. The company was founded in 2001 and is headquartered in Atlanta, GA.

SouthStar Energy Services LLC distributes natural gas products to resident, small and medium business, enterprise, large commercial and industrial, and CNG station developer or fleet customer. The company is headquartered in Atlanta, GA.

Virginia Natural Gas, Inc. provides natural gas sales and distribution services. It offers natural gas for home and business. The company was founded in 1850 and is headquartered in Atlanta, GA.

Part of EnLink Midstream LLC, Jefferson Island Storage & Hub LLC is a company that provides gas storage services for utilities. The company is based in Pineville, LA. Jefferson Island Storage & Hub was acquired by Southern Company Gas, a SUB of The Southern Co. from American Electric Power Co., Inc. on October 01, 2004 for $90.30 million.

Sequent Energy Management LP provides wholesale natural gas marketing and asset management services. The firm serves the needs of utilities, marketers, retail aggregations, municipalities and large industrial customers in the U.S. The company was founded in 2001 and is headquartered in Houston, TX.

Golden Triangle Storage, Inc. offers climate and non climate controlled units, office suites for business and parking area for recreational vehicles. The company is headquartered in Eustis, FL.

Nicor Enerchange LLC supplies natural gas. It offers price-hedging strategies using NYMEX-based futures and derivatives; monthly, seasonal, annual, or multi-year options; monthly index, fixed-price, NYMEX plus basis, daily spot, and other pricing; and spot market pricing analysis. The firm serves local school districts, major universities, hospitals, Fortune 500 companies, and small manufacturers and major box store retailers. The company is headquartered in Lisle, IL.

Central Valley Gas Storage LLC provides natural gas storage facility. The firm also offers multi-turn services tailored to customers'' requirements. The company was founded in 2008 and is headquartered in Atlanta, GA.

Pivotal LNG, Inc. liquifies and delivers liquified natural gas (LNG) for transportation. The firm also offers LNG dockside bunkering, waterside bunkering, fleet evaluation, and financing and grant support. The company is headquartered in Atlanta, GA.

Part of The Southern Co., Wake Wind Energy LLC generates electricity. The company is based in Chicago, IL.

Part of The Southern Co., SP Cactus Flats Wind Energy LLC generates wind electric power. The company is based in Broomfield, CO.

Part of The Southern Co., Passadumkeag Windpark LLC generates wind electricity. The company is located in the US.

Part of The Southern Co., Reading Wind Energy LLC is an American company that engages in the generation of wind electric power. The company is located in the US.