Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Reno, NV
SEC filing record 1 source field available
Fiscal year end
31 December
SIERRA PACIFIC POWER CO has filed 488 SEC EDGAR filings since 13 Feb 1996

SEC filing history

Showing 26-50 of 203 matching filings.

Per page
25
Current page
2
EFFECT File 333-278570

EFFECT filing

Filing date
06 May 2024
Reporting date
Not listed
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424B3 File 333-278570

424B3

Filing date
06 May 2024
Reporting date
Not listed
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10-Q File 000-00508

03.31.24 FORM 10-Q

Filing date
06 May 2024
Reporting date
31 Mar 2024
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CORRESP

CORRESP filing

Filing date
02 May 2024
Reporting date
Not listed
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UPLOAD File 333-278570

UPLOAD filing

Filing date
17 Apr 2024
Reporting date
Not listed
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CORRESP

CORRESP filing

Filing date
09 Apr 2024
Reporting date
Not listed
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S-4 File 333-278570

S-4

Filing date
09 Apr 2024
Reporting date
Not listed
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8-K File 000-00508

BERKSHIRE HATHAWAY ENERGY COMPANY 03.26.24 FORM 8-K

Filing date
26 Mar 2024
Reporting date
26 Mar 2024
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8-K File 000-00508

BERKSHIRE HATHAWAY ENERGY COMPANY 11.13.23 FORM 8-K

Filing date
13 Nov 2023
Reporting date
13 Nov 2023
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10-Q File 000-00508

09.30.23 FORM 10-Q

Filing date
06 Nov 2023
Reporting date
30 Sep 2023
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8-K File 000-00508

SPPC 09.18.23 FORM 8-K (SPPC DEBT)

Filing date
18 Sep 2023
Reporting date
13 Sep 2023
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10-Q File 000-00508

06.30.23 FORM 10-Q

Filing date
07 Aug 2023
Reporting date
30 Jun 2023
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10-Q File 000-00508

03.31.23 FORM 10-Q

Filing date
08 May 2023
Reporting date
31 Mar 2023
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8-K File 000-00508

BERKSHIRE HATHAWAY ENERGY COMPANY 4.25.23 FORM 8-K

Filing date
25 Apr 2023
Reporting date
25 Apr 2023
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8-K File 000-00508

BERKSHIRE HATHAWAY ENERGY COMPANY 03.30.23 FORM 8-K

Filing date
30 Mar 2023
Reporting date
30 Mar 2023
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8-K File 000-00508

BERKSHIRE HATHAWAY ENERGY COMPANY 11.10.22 FORM 8-K

Filing date
10 Nov 2022
Reporting date
10 Nov 2022
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10-Q File 000-00508

9.30.22 FORM 10-Q

Filing date
07 Nov 2022
Reporting date
30 Sep 2022
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8-K File 000-00508

8-K BERKSHIRE HATHAWAY ENERGY COMPANY 10.13.22 FORM 8-K

Filing date
13 Oct 2022
Reporting date
11 Oct 2022
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10-Q File 000-00508

6.30.22 FORM 10-Q

Filing date
08 Aug 2022
Reporting date
30 Jun 2022
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8-K File 000-00508

8-K NPC SPPC DEBT

Filing date
03 Jun 2022
Reporting date
31 May 2022
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10-Q File 000-00508

3.31.22 FORM 10-Q

Filing date
02 May 2022
Reporting date
31 Mar 2022
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8-K File 000-00508

BERKSHIRE HATHAWAY ENERGY COMPANY 03.24.22 FORM 8-K

Filing date
24 Mar 2022
Reporting date
24 Mar 2022
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8-K File 000-00508

BERKSHIRE HATHAWAY ENERGY COMPANY 3.22.22 FORM 8-K

Filing date
22 Mar 2022
Reporting date
18 Mar 2022
Next action
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