Chairman, President and CEO organizational profi le ......................... 6 ■ Company Description ...........................................................6 ■ Building the Core/Financial Highlights ................................7 ■ Scale of Reporting Organization ..........................................7 ■ Organizational Structure ......................................................8 ■ Electricity and Natural Gas Operations ................................8 ■ Northern States Power Company-Minnesota ..................... 10 ■ Northern States Power Company-Wisconsin ..................... 12 ■ Public Service Company of Colorado .................................. 14 ■ Southwestern Public Service Company ..............................