10-K
File 000-00508
10-K
- Filing date
- 02 Mar 2026
- Reporting date
- 31 Dec 2025
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SIERRA PACIFIC POWER CO reports
- Company location
- Reno, NV
- Fiscal year end
- 31 December
Company
Names, identifiers, and filing context for this profile.
1 identity field
SEC filing record 1 source field available
SIERRA PACIFIC POWER CO has filed 488 SEC EDGAR filings since 13 Feb 1996
SEC filing history
Showing 1-18 of 18 matching filings.
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10-K
File 000-00508
10-K
- Filing date
- 24 Feb 2025
- Reporting date
- 31 Dec 2024
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10-K
File 000-00508
10-K
- Filing date
- 26 Feb 2024
- Reporting date
- 31 Dec 2023
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10-K
File 000-00508
10-K
- Filing date
- 27 Feb 2023
- Reporting date
- 31 Dec 2022
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10-K
File 000-00508
10-K
- Filing date
- 28 Feb 2022
- Reporting date
- 31 Dec 2021
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10-K
File 000-00508
10-K
- Filing date
- 01 Mar 2021
- Reporting date
- 31 Dec 2020
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10-K
File 000-00508
12.31.19 FORM 10-K
- Filing date
- 24 Feb 2020
- Reporting date
- 31 Dec 2019
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10-K
File 000-00508
12.31.18 FORM 10-K
- Filing date
- 25 Feb 2019
- Reporting date
- 31 Dec 2018
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10-K
File 000-00508
12.31.17 FORM 10-K
- Filing date
- 26 Feb 2018
- Reporting date
- 31 Dec 2017
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10-K
File 000-00508
12.31.16 FORM 10-K
- Filing date
- 27 Feb 2017
- Reporting date
- 31 Dec 2016
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10-K
File 000-00508
12.31.15 FORM 10-K
- Filing date
- 29 Feb 2016
- Reporting date
- 31 Dec 2015
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10-K
File 000-00508
SPPC 12.31.14 10-K
- Filing date
- 02 Mar 2015
- Reporting date
- 31 Dec 2014
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10-K
File 000-00508
SIERRA PACIFIC POWER COMPANY FORM 10-K 12.31.13
- Filing date
- 31 Mar 2014
- Reporting date
- 31 Dec 2013
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10-K
File 000-00508
NVE 2012 FORM 10-K
- Filing date
- 26 Feb 2013
- Reporting date
- 31 Dec 2012
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10-K
File 000-00508
FORM 10-K
- Filing date
- 24 Feb 2012
- Reporting date
- 31 Dec 2011
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10-K
File 000-00508
2010 FORM 10-K
- Filing date
- 28 Feb 2011
- Reporting date
- 31 Dec 2010
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10-K/A
File 000-00508
FORM 10-K/A
- Filing date
- 25 Feb 2010
- Reporting date
- 31 Dec 2009
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10-K
File 000-00508
FORM 10-K
- Filing date
- 22 Feb 2010
- Reporting date
- 31 Dec 2009
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