Website: N/A
Stock Symbol: NYSE: UNS
Market Value: N/A (in millions)
UniSource Energy is a holding company that has no significant operations of its
own. Operations are conducted by UniSource Energy’s subsidiaries, each of which
is a separate legal entity with its own assets and liabilities. UniSource Energy
owns the outstanding common stock of TEP, UniSource Energy Services, Inc. (UES),
Millennium Energy Holdings, Inc. (Millennium), and UniSource Energy Development
Company (UED). We conduct our business in three primary business segments – TEP,
UNS Gas and UNS Electric.
TEP, an electric utility, has provided electric service to the community of
Tucson, Arizona, for over 100 years. UES was established in 2003 when it
acquired the Arizona gas and electric properties from Citizens. UES, through its
two operating subsidiaries, UNS Gas, Inc. (UNS Gas) and UNS Electric, Inc. (UNS
Electric), provides gas and electric service to 30 communities in Northern and
Southern Arizona.