MGE Energy, Inc. (Nasdaq: MGEE) is an investor-owned public utility holding company headquartered in Madison, Wis.

MGE Energy is built on the solid tradition of dividend income and stock price appreciation. MGE Energy has paid dividends since 1909 and is one of only six U.S. investor-owned electric utilities to increase dividends for 34 consecutive years.

Its primary asset is Madison Gas and Electric Co. (MGE), a regulated utility providing natural gas and electric service and promoting economic development.

MGE:

• Generates and distributes electricity to 138,000 customers in Dane County.
• Purchases and distributes gas to 142,000 customers in seven south-central and western Wisconsin counties.

At year-end 2009, MGE Energy's total assets were $1.3 billion.

*Includes capital expenditures for MGE Power West Campus and MGE Power Elm Road.

The MGE Energy family also includes:

Central Wisconsin Development Corporation – assists new and expanding businesses throughout central Wisconsin by participating in planning, financing, property acquisition, joint ventures and associated activities.

MAGAEL, LLC – holds title to property acquired by the company for future utility plant expansion and nonutility property.

MGE Construct LLC – provides construction services for building new generation to meet the needs of MGE customers.

MGE Power LLC – owns subsidiaries that own generating assets required to meet MGE's growing customer demand.

MGE Power Elm Road, LLC – owns an 8.33% undivided ownership interest in two coal-fired generating units in Oak Creek, Wis. MGE Power Elm Road is a wholly owned subsidiary of MGE Power LLC. MGE Power Elm Road has leased its share of the generating units to MGE through separate long-term lease agreements.

MGE Power West Campus, LLC – owns a controlling interest in the electric generating assets related to the West Campus Cogeneration Facility. MGE Power West Campus is a wholly owned subsidiary of MGE Power LLC. MGE Power West Campus has leased its share of these assets to MGE through a long-term lease agreement.

MGE Transco Investment LLC – invests in American Transmission Co. LLC.