BERKSHIRE HATHAWAY ENERGY CO reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Des Moines, IA
SEC filing record 1 source field available
Fiscal year end
31 December
BERKSHIRE HATHAWAY ENERGY CO has filed 437 SEC EDGAR filings since 12 Mar 1999

SEC filing history

Showing 176-189 of 189 matching filings.

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25
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8
8-K File 001-14881

MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 8-K

Filing date
04 Nov 2011
Reporting date
04 Nov 2011
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10-Q File 001-14881

MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-Q 9.30.2011

Filing date
04 Nov 2011
Reporting date
30 Sep 2011
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10-Q File 001-14881

MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-Q 6.30.2011

Filing date
05 Aug 2011
Reporting date
30 Jun 2011
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10-Q File 001-14881

MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-Q 3.31.2011

Filing date
06 May 2011
Reporting date
31 Mar 2011
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8-K File 001-14881

MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 8-K

Filing date
01 Apr 2011
Reporting date
28 Mar 2011
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8-K File 001-14881

MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 8-K

Filing date
29 Mar 2011
Reporting date
29 Mar 2011
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10-K File 001-14881

MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-K 12-31-10

Filing date
28 Feb 2011
Reporting date
31 Dec 2010
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10-Q File 001-14881

MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-Q 9.30.10

Filing date
05 Nov 2010
Reporting date
30 Sep 2010
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8-K File 001-14881

MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 8-K

Filing date
29 Oct 2010
Reporting date
29 Oct 2010
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10-Q File 001-14881

MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-Q 6.30.10

Filing date
06 Aug 2010
Reporting date
30 Jun 2010
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10-Q File 001-14881

MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-Q 3.31.2010

Filing date
07 May 2010
Reporting date
31 Mar 2010
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8-K File 001-14881

MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 8-K

Filing date
30 Mar 2010
Reporting date
30 Mar 2010
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8-K File 001-14881

MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 8-K

Filing date
23 Mar 2010
Reporting date
23 Mar 2010
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10-K File 001-14881

MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-K 12-31-09

Filing date
01 Mar 2010
Reporting date
31 Dec 2009
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