Berkshire Hathaway Energy Co

Business address
1615 Locust Street, Des Moines, IA, 50309-3037
State of incorporation
IA
Fiscal year end
31 December
Former names
MIDAMERICAN ENERGY HOLDINGS CO /NEW/ (to 10 Apr 2014), MID AMERICAN ENERGY HOLDINGS CO /NEW/ (to 12 Mar 1999)
Berkshire Hathaway Energy Co has filed 430 SEC EDGAR filings since 12 Mar 1999

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
8-K Open Document | Data Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 11.07.25 FORM 8-K 07 Nov 2025 07 Nov 2025 001-14881
10-Q Open Document | Data Open Filing 09.30.25 FORM 10-Q 03 Nov 2025 30 Sep 2025 001-14881
SD Open Document Open Filing 12.31.24 FORM SD 29 Sep 2025 001-14881
10-Q Open Document | Data Open Filing 06.30.25 FORM 10-Q 04 Aug 2025 30 Jun 2025 001-14881
10-Q Open Document | Data Open Filing 03.31.25 FORM 10-Q 05 May 2025 31 Mar 2025 001-14881
8-K Open Document | Data Open Filing 8-K 27 Mar 2025 27 Mar 2025 001-14881
10-K Open Document | Data Open Filing 10-K 24 Feb 2025 31 Dec 2024 001-14881
8-K Open Document | Data Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 12.31.24 FORM 8-K 31 Dec 2024 24 Dec 2024 001-14881
8-K Open Document | Data Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 11.08.24 FORM 8-K 08 Nov 2024 08 Nov 2024 001-14881
10-Q Open Document | Data Open Filing 09.30.24 FORM 10-Q 04 Nov 2024 30 Sep 2024 001-14881
8-K Open Document | Data Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 09.30.24 FORM 8-K 01 Oct 2024 30 Sep 2024 001-14881
10-Q Open Document | Data Open Filing 06.30.24 FORM 10-Q 05 Aug 2024 30 Jun 2024 001-14881
10-Q Open Document | Data Open Filing 03.31.24 FORM 10-Q 06 May 2024 31 Mar 2024 001-14881
8-K Open Document | Data Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 03.26.24 FORM 8-K 26 Mar 2024 26 Mar 2024 001-14881
10-K Open Document | Data Open Filing 10-K 26 Feb 2024 31 Dec 2023 001-14881
S-8 Open Document Open Filing S-8 29 Dec 2023 333-276321
8-K Open Document | Data Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 11.13.23 FORM 8-K 13 Nov 2023 13 Nov 2023 001-14881
10-Q Open Document | Data Open Filing 09.30.23 FORM 10-Q 06 Nov 2023 30 Sep 2023 001-14881
8-K Open Document | Data Open Filing 8-K 01 Sep 2023 01 Sep 2023 001-14881
10-Q Open Document | Data Open Filing 06.30.23 FORM 10-Q 07 Aug 2023 30 Jun 2023 001-14881
8-K Open Document | Data Open Filing 8-K 10 Jul 2023 09 Jul 2023 001-14881
8-K Open Document | Data Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 6.16.23 FORM 8-K 16 Jun 2023 12 Jun 2023 001-14881
10-Q Open Document | Data Open Filing 03.31.23 FORM 10-Q 08 May 2023 31 Mar 2023 001-14881
8-K Open Document | Data Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 4.25.23 FORM 8-K 25 Apr 2023 25 Apr 2023 001-14881
8-K Open Document | Data Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 03.30.23 FORM 8-K 30 Mar 2023 30 Mar 2023 001-14881
10-K Open Document | Data Open Filing 10-K 27 Feb 2023 31 Dec 2022 001-14881
EFFECT Open Document Open Filing 10 Jan 2023 333-268950
424B3 Open Document Open Filing 424B3 10 Jan 2023 333-268950
CORRESP Open Document Open Filing 05 Jan 2023
S-4/A Open Document Open Filing S-4/A 04 Jan 2023 333-268950
S-4/A Open Document Open Filing S-4/A 03 Jan 2023 333-268950
UPLOAD Open Document Open Filing 30 Dec 2022
CORRESP Open Document Open Filing 22 Dec 2022
S-4 Open Document Open Filing S-4 22 Dec 2022 333-268950
8-K Open Document | Data Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 11.10.22 FORM 8-K 10 Nov 2022 10 Nov 2022 001-14881
10-Q Open Document | Data Open Filing 9.30.22 FORM 10-Q 07 Nov 2022 30 Sep 2022 001-14881
8-K Open Document | Data Open Filing 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 10.13.22 FORM 8-K 13 Oct 2022 11 Oct 2022 001-14881
10-Q Open Document | Data Open Filing 6.30.22 FORM 10-Q 08 Aug 2022 30 Jun 2022 001-14881
10-Q Open Document | Data Open Filing 3.31.22 FORM 10-Q 02 May 2022 31 Mar 2022 001-14881
8-K Open Document | Data Open Filing 8-K BERKSHIRE HATHAWAY ENERGY COMPANY 04.25.22 FORM 8-K 25 Apr 2022 21 Apr 2022 001-14881
8-K Open Document | Data Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 03.24.22 FORM 8-K 24 Mar 2022 24 Mar 2022 001-14881
8-K Open Document | Data Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 3.22.22 FORM 8-K 22 Mar 2022 18 Mar 2022 001-14881
10-K Open Document | Data Open Filing 10-K 28 Feb 2022 31 Dec 2021 001-14881
8-K Open Document | Data Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 11.8.21 FORM 8-K 08 Nov 2021 08 Nov 2021 001-14881
10-Q Open Document | Data Open Filing 10-Q 08 Nov 2021 30 Sep 2021 001-14881
10-Q Open Document | Data Open Filing 10-Q 09 Aug 2021 30 Jun 2021 001-14881
8-K Open Document | Data Open Filing 8-K 14 Jul 2021 09 Jul 2021 001-14881
8-K Open Document Open Filing 8-K 04 May 2021 01 May 2021 001-14881
10-Q Open Document | Data Open Filing 10-Q 03 May 2021 31 Mar 2021 001-14881
8-K Open Document Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 3.23.21 FORM 8-K 23 Mar 2021 23 Mar 2021 001-14881
10-K Open Document | Data Open Filing 10-K 01 Mar 2021 31 Dec 2020 001-14881
EFFECT Open Document Open Filing 03 Feb 2021 333-252349
424B3 Open Document Open Filing 424B3 03 Feb 2021 333-252349
CORRESP Open Document Open Filing 29 Jan 2021
UPLOAD Open Document Open Filing 29 Jan 2021
8-K Open Document Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 01.26.21 FORM 8-K 26 Jan 2021 26 Jan 2021 001-14881
CORRESP Open Document Open Filing 25 Jan 2021
S-4 Open Document Open Filing S-4 22 Jan 2021 333-252349
8-K Open Document Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 11.9.20 FORM 8-K 09 Nov 2020 09 Nov 2020 001-14881
10-Q Open Document | Data Open Filing 9.30.20 FORM 10-Q 09 Nov 2020 30 Sep 2020 001-14881
8-K Open Document Open Filing FORM 8-K 02 Nov 2020 29 Oct 2020 001-14881
8-K Open Document Open Filing FORM 8-K 06 Oct 2020 05 Oct 2020 001-14881
10-Q Open Document | Data Open Filing 6.30.20 FORM 10-Q 07 Aug 2020 30 Jun 2020 001-14881
8-K Open Document Open Filing FORM 8-K 06 Jul 2020 03 Jul 2020 001-14881
10-Q Open Document | Data Open Filing 3.31.20 FORM 10-Q 04 May 2020 31 Mar 2020 001-14881
8-K Open Document Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 3.30.20 FORM 8-K 30 Mar 2020 30 Mar 2020 001-14881
8-K Open Document Open Filing BHE 3.27.20 FORM 8-K 27 Mar 2020 27 Mar 2020 001-14881
8-K Open Document Open Filing BHE 3.25.20 FORM 8-K 25 Mar 2020 25 Mar 2020 001-14881
8-K Open Document Open Filing 03.04.20 FORM 8-K 04 Mar 2020 04 Mar 2020 001-14881
10-K Open Document | Data Open Filing 12.31.19 FORM 10-K 24 Feb 2020 31 Dec 2019 001-14881
8-K Open Document Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 11.8.19 FORM 8-K 08 Nov 2019 08 Nov 2019 001-14881
10-Q Open Document | Data Open Filing 9.30.19 FORM 10-Q 04 Nov 2019 30 Sep 2019 001-14881
10-Q Open Document | Data Open Filing 6.30.19 FORM 10-Q 05 Aug 2019 30 Jun 2019 001-14881
10-Q Open Document | Data Open Filing 3.31.19 FORM 10-Q 06 May 2019 31 Mar 2019 001-14881
8-K Open Document Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 3.28.19 FORM 8-K 28 Mar 2019 28 Mar 2019 001-14881
10-K Open Document | Data Open Filing 12.31.18 FORM 10-K 25 Feb 2019 31 Dec 2018 001-14881
424B3 Open Document Open Filing 424B3 13 Dec 2018 333-228612
EFFECT Open Document Open Filing 12 Dec 2018 333-228612
CORRESP Open Document Open Filing 10 Dec 2018
CORRESP Open Document Open Filing 10 Dec 2018
UPLOAD Open Document Open Filing 07 Dec 2018
S-4 Open Document Open Filing FORM S-4 30 Nov 2018 333-228612
S-8 Open Document Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY FORM S-8 21 Nov 2018 333-228511
8-K Open Document Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 11.9.18 FORM 8-K 09 Nov 2018 09 Nov 2018 001-14881
10-Q Open Document | Data Open Filing 9.30.18 FORM 10-Q 05 Nov 2018 30 Sep 2018 001-14881
10-Q Open Document | Data Open Filing 6.30.18 FORM 10-Q 06 Aug 2018 30 Jun 2018 001-14881
10-Q Open Document | Data Open Filing 3.31.18 FORM 10-Q 07 May 2018 31 Mar 2018 001-14881
EFFECT Open Document Open Filing 04 Apr 2018 333-223840
424B3 Open Document Open Filing 424B3 04 Apr 2018 333-223840
CORRESP Open Document Open Filing 02 Apr 2018
UPLOAD Open Document Open Filing 02 Apr 2018
8-K Open Document Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 3.27.18 FORM 8-K 27 Mar 2018 27 Mar 2018 001-14881
CORRESP Open Document Open Filing 22 Mar 2018
S-4 Open Document Open Filing S-4 22 Mar 2018 333-223840
10-K Open Document | Data Open Filing 12.31.17 FORM 10-K 26 Feb 2018 31 Dec 2017 001-14881
8-K Open Document Open Filing 01.10.18 FORM 8-K 11 Jan 2018 10 Jan 2018 001-14881
8-K Open Document Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 01.05.18 FORM 8-K 05 Jan 2018 29 Dec 2017 001-14881
8-K Open Document Open Filing F8K122817TENDEREARLYRESULTS 29 Dec 2017 28 Dec 2017 001-14881
8-K Open Document Open Filing BHE TENDER OFFER FORM 8-K 13 Dec 2017 13 Dec 2017 001-14881
8-K Open Document Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 11.3.17 FORM 8-K 03 Nov 2017 03 Nov 2017 001-14881
10-Q Open Document | Data Open Filing 9.30.17 FORM 10-Q 03 Nov 2017 30 Sep 2017 001-14881
8-K Open Document Open Filing 8-K 21 Aug 2017 21 Aug 2017 001-14881
10-Q Open Document | Data Open Filing 6.30.17 FORM 10-Q 04 Aug 2017 30 Jun 2017 001-14881
8-K Open Document Open Filing 8-K 07 Jul 2017 07 Jul 2017 001-14881
10-Q Open Document | Data Open Filing 3.31.17 FORM 10-Q 05 May 2017 31 Mar 2017 001-14881
8-K Open Document Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 3.30.17 FORM 8-K 30 Mar 2017 30 Mar 2017 001-14881
8-K Open Document Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 3.8.17 FORM 8-K 08 Mar 2017 08 Mar 2017 001-14881
10-K Open Document | Data Open Filing 12.31.16 FORM 10-K 27 Feb 2017 31 Dec 2016 001-14881
S-8 Open Document Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY FORM S-8 07 Dec 2016 333-214946
8-K Open Document Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 11.4.16 FORM 8-K 04 Nov 2016 04 Nov 2016 001-14881
10-Q Open Document | Data Open Filing 9.30.16 FORM 10-Q 04 Nov 2016 30 Sep 2016 001-14881
10-Q Open Document | Data Open Filing 6.30.16 FORM 10-Q 05 Aug 2016 30 Jun 2016 001-14881
IRANNOTICE Open Document Open Filing BHE IRANNOTICE 5.6.16 06 May 2016 001-14881
10-Q Open Document | Data Open Filing 3.31.16 FORM 10-Q 06 May 2016 31 Mar 2016 001-14881
8-K Open Document | Data Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 3.30.16 FORM 8-K 30 Mar 2016 30 Mar 2016 001-14881
10-K Open Document | Data Open Filing 12.31.15 FORM 10-K 29 Feb 2016 31 Dec 2015 001-14881
8-K Open Document Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 11.6.15 FORM 8-K 06 Nov 2015 06 Nov 2015 001-14881
10-Q Open Document | Data Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 9.30.15 FORM 10-Q 06 Nov 2015 30 Sep 2015 001-14881
10-Q Open Document | Data Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 6.30.15 FORM 10-Q 07 Aug 2015 30 Jun 2015 001-14881
10-Q Open Document | Data Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 3.31.15 FORM 10-Q 01 May 2015 31 Mar 2015 001-14881
8-K Open Document Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 3.31.15 FORM 8-K 31 Mar 2015 31 Mar 2015 001-14881
10-K Open Document | Data Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 12.31.14 FORM 10-K 02 Mar 2015 31 Dec 2014 001-14881
EFFECT Open Document Open Filing 23 Dec 2014 333-200928
424B3 Open Document Open Filing 424B3 23 Dec 2014 333-200928
S-4 Open Document Open Filing S-4 12 Dec 2014 333-200928
8-K Open Document Open Filing BHE 12.4.14 FORM 8-K 04 Dec 2014 04 Dec 2014 001-14881
8-K Open Document Open Filing BHE 12.1.14 FORM 8-K 01 Dec 2014 01 Dec 2014 001-14881
8-K Open Document Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 11.10.2014 FORM 8-K 10 Nov 2014 10 Nov 2014 001-14881
10-Q Open Document | Data Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY FORM 10-Q 9.30.14 07 Nov 2014 30 Sep 2014 001-14881
10-Q Open Document | Data Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY FORM 10-Q 6.30.14 01 Aug 2014 30 Jun 2014 001-14881
8-K Open Document Open Filing BHE 6.27.14 FORM 8-K 27 Jun 2014 27 Jun 2014 001-14881
10-Q Open Document | Data Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY FORM 10-Q 3.31.14 02 May 2014 31 Mar 2014 001-14881
8-K Open Document Open Filing BERKSHIRE HATHAWAY ENERGY COMPANY 5.1.14 FORM 8-K 02 May 2014 01 May 2014 001-14881
8-K Open Document Open Filing MEHC 4.10.14 FORM 8-K 10 Apr 2014 10 Apr 2014 001-14881
424B3 Open Document Open Filing 424B3 27 Mar 2014 333-193339
EFFECT Open Document Open Filing 26 Mar 2014 333-193339
CORRESP Open Document Open Filing 24 Mar 2014
S-4/A Open Document Open Filing S-4/A 13 Mar 2014 333-193339
8-K Open Document Open Filing MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 8-K 3.7.14 07 Mar 2014 07 Mar 2014 001-14881
10-K Open Document | Data Open Filing MIDAMERICAN ENERGY HOLDINGS COMPANY FORM 10-K 12.31.13 03 Mar 2014 31 Dec 2013 001-14881
CORRESP Open Document Open Filing 28 Feb 2014
S-4/A Open Document Open Filing S-4/A 28 Feb 2014 333-193339
CORRESP Open Document Open Filing 18 Feb 2014
S-4/A Open Document Open Filing S-4/A 18 Feb 2014 333-193339
UPLOAD Open Document Open Filing 11 Feb 2014
8-K Open Document Open Filing MIDAMERICAN ENERGY HOLDINGS COMPANY 2.7.14 FORM 8-K 07 Feb 2014 07 Feb 2014 001-14881
S-4 Open Document Open Filing S-4 13 Jan 2014 333-193339