Xcel Energy

(XEL)

Xcel Energy Inc is a holding company with subsidiaries engaged primarily in the utility business.

The company’s operations included the activity of four wholly owned utility subsidiaries that serve electric and natural gas customers in eight states.

These utility subsidiaries are NSP-Minnesota, NSP-Wisconsin, PSCo and SPS, and serve customers in portions of Colorado, Michigan, Minnesota, New Mexico, North Dakota, South Dakota, Texas and Wisconsin. Along with WYCO, a joint venture formed with CIG to develop and lease natural gas pipelines, storage, and compression facilities, and WGI, an interstate natural gas pipeline company, these companies comprise the continuing regulated utility operations.