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Previous: NORTHERN STATES POWER CO /MN/, 10-K405, 2000-03-29 |
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Exhibit 21.01
NORTHERN STATES POWER COMPANY, MINNESOTA AND SUBSIDIARIES
Subsidiaries of Registrant*
| Name |
State of Incorporation |
Purpose |
||
|---|---|---|---|---|
| Northern States Power Company (Wisconsin) | Wisconsin | Electric and gas utility | ||
| Viking Gas Transmission Company |
|
Delaware |
|
Natural gas transmission |
| NRG Energy, Inc. |
|
Delaware |
|
Owns and manages nonregulated energy subsidiaries of the company |
| Energy Masters International, Inc. |
|
Minnesota |
|
Energy services |
| Eloigne Company |
|
Minnesota |
|
Owns and operates affordable housing units |
| Seren Innovations, Inc. |
|
Minnesota |
|
Communications and data services |
| Ultra Power Technologies, Inc. |
|
Minnesota |
|
Markets power-cable testing technology |
|
|