Northern States Power Co /Wi/ reports

Location
1414 W Hamilton Ave, Eau Claire, WI
State of incorporation
WI
Fiscal year end
December 31
Data updated at
8/1/2024, 03:44 PM
Form type Sec Links Description Filing date Reporting date
10-Q Report | Data 10-Q Aug 1, 2024 Jun 30, 2024
8-K Report | Data 8-K Aug 1, 2024 Aug 1, 2024
8-K Report | Data 8-K May 16, 2024 May 16, 2024
10-Q Report | Data 10-Q Apr 25, 2024 Mar 31, 2024
8-K Report | Data 8-K Apr 25, 2024 Apr 25, 2024
10-K Report | Data 10-K Feb 21, 2024 Dec 31, 2023
8-K Report | Data 8-K Jan 25, 2024 Jan 25, 2024
8-K Report | Data 8-K Nov 13, 2023 Nov 9, 2023
10-Q Report | Data 10-Q Oct 27, 2023 Sep 30, 2023
8-K Report | Data 8-K Oct 27, 2023 Oct 27, 2023
8-K Report | Data 8-K Sep 1, 2023 Sep 1, 2023
10-Q Report | Data 10-Q Jul 27, 2023 Jun 30, 2023
8-K Report | Data 8-K Jul 27, 2023 Jul 27, 2023
8-K Report | Data 8-K May 10, 2023 May 10, 2023
10-Q Report | Data 10-Q Apr 27, 2023 Mar 31, 2023
8-K Report | Data 8-K Apr 27, 2023 Apr 27, 2023
10-K Report | Data 10-K Feb 23, 2023 Dec 31, 2022
8-K Report | Data 8-K Jan 26, 2023 Jan 26, 2023
10-Q Report | Data 10-Q Oct 27, 2022 Sep 30, 2022
8-K Report | Data 8-K Oct 27, 2022 Oct 27, 2022
8-K Report | Data 8-K Sep 21, 2022 Sep 19, 2022
10-Q Report | Data 10-Q Jul 28, 2022 Jun 30, 2022
8-K Report | Data 8-K Jul 28, 2022 Jul 28, 2022
8-K Report | Data 8-K Jul 15, 2022 Jul 15, 2022
10-Q Report | Data 10-Q Apr 28, 2022 Mar 31, 2022
8-K Report | Data 8-K Apr 28, 2022 Apr 28, 2022
10-K Report | Data 10-K Feb 23, 2022 Dec 31, 2021
8-K Report | Data 8-K Jan 27, 2022 Jan 27, 2022
8-K Report | Data 8-K Nov 18, 2021 Nov 18, 2021
10-Q Report | Data 10-Q Oct 28, 2021 Sep 30, 2021
8-K Report | Data 8-K Oct 28, 2021 Oct 28, 2021
10-Q Report | Data 10-Q Jul 29, 2021 Jun 30, 2021
8-K Report | Data 8-K Jul 20, 2021 Jul 19, 2021
8-K Report | Data 8-K Jul 2, 2021 Jul 2, 2021
10-Q Report | Data 10-Q Apr 29, 2021 Mar 31, 2021
8-K Report | Data 8-K Apr 29, 2021 Apr 29, 2021
10-K Report | Data 10-K Feb 17, 2021 Dec 31, 2020
8-K Report | Data 8-K Jan 28, 2021 Jan 28, 2021
10-Q Report | Data 10-Q Oct 29, 2020 Sep 30, 2020
8-K Report | Data 8-K Oct 29, 2020 Oct 29, 2020
10-Q Report | Data 10-Q Jul 31, 2020 Jun 30, 2020
8-K Report | Data 8-K Jul 30, 2020 Jul 30, 2020
8-K Report | Data 8-K May 26, 2020 May 26, 2020
10-Q Report | Data 10-Q May 7, 2020 Mar 31, 2020
8-K Report | Data 8-K May 7, 2020 May 7, 2020
10-K Report | Data 10-K Feb 21, 2020 Dec 31, 2019
8-K Report | Data 8-K Jan 30, 2020 Jan 30, 2020
10-Q Report | Data 10-Q Oct 25, 2019 Sep 30, 2019
8-K Report | Data 8-K Oct 24, 2019 Oct 24, 2019
10-Q Report | Data 10-Q Aug 1, 2019 Jun 30, 2019
8-K Report | Data 8-K Aug 1, 2019 Aug 1, 2019
8-K Report 8-K Jun 10, 2019 Jun 7, 2019
8-K Report 8-K May 23, 2019 May 23, 2019
10-Q Report | Data 10-Q Apr 26, 2019 Mar 31, 2019
8-K Report 8-K Apr 25, 2019 Apr 25, 2019
10-K Report | Data 10-K Feb 22, 2019 Dec 31, 2018
8-K Report 8-K Jan 31, 2019 Jan 31, 2019
10-Q Report | Data 10-Q Oct 26, 2018 Sep 30, 2018
8-K Report 8-K Oct 25, 2018 Oct 25, 2018
8-K Report 8-K Sep 12, 2018 Sep 12, 2018
10-Q Report | Data 10-Q Jul 27, 2018 Jun 30, 2018
10-K/A Report | Data 10-K/A Jul 27, 2018 Dec 31, 2017
8-K Report 8-K Jul 26, 2018 Jul 26, 2018
10-Q Report | Data 10-Q Apr 27, 2018 Mar 31, 2018
8-K Report 8-K Apr 26, 2018 Apr 26, 2018
10-K Report | Data 10-K Feb 26, 2018 Dec 31, 2017
8-K Report 8-K Feb 7, 2018 Feb 7, 2018
8-K Report 8-K Dec 22, 2017 Dec 22, 2017
8-K Report 8-K Dec 4, 2017 Dec 4, 2017
10-Q Report | Data 10-Q Oct 27, 2017 Sep 30, 2017
8-K Report 8-K Oct 26, 2017 Oct 26, 2017
8-K Report 8-K Sep 15, 2017 Sep 15, 2017
10-Q Report | Data 10-Q Jul 28, 2017 Jun 30, 2017
8-K Report | Data 8-K Jul 27, 2017 Jul 27, 2017
8-K Report 8-K May 5, 2017 May 5, 2017
10-Q Report | Data 10-Q Apr 28, 2017 Mar 31, 2017
8-K Report 8-K Apr 27, 2017 Apr 27, 2017
10-K Report | Data 10-K Feb 24, 2017 Dec 31, 2016
8-K Report 8-K Feb 2, 2017 Feb 2, 2017
10-Q Report | Data 10-Q Oct 31, 2016 Sep 30, 2016
8-K Report 8-K Oct 27, 2016 Oct 27, 2016
8-K Report 8-K Aug 16, 2016 Aug 16, 2016
10-Q Report | Data 10-Q Aug 4, 2016 Jun 30, 2016
8-K Report 8-K Aug 3, 2016 Aug 3, 2016
8-K Report 8-K Jun 22, 2016 Jun 22, 2016
10-Q Report | Data 10-Q May 13, 2016 Mar 31, 2016
8-K Report | Data 8-K May 9, 2016 May 9, 2016
8-K Report 8-K Apr 1, 2016 Apr 1, 2016
10-K Report | Data 10-K Feb 22, 2016 Dec 31, 2015
8-K Report 8-K Jan 28, 2016 Jan 28, 2016
8-K Report 8-K Dec 4, 2015 Dec 3, 2015
10-Q Report | Data 10-Q Nov 2, 2015 Sep 30, 2015
8-K Report 8-K Oct 29, 2015 Oct 29, 2015
8-K Report 8-K Oct 5, 2015 Oct 1, 2015
10-Q Report | Data 10-Q Aug 3, 2015 Jun 30, 2015
8-K Report 8-K Jul 30, 2015 Jul 30, 2015
8-K Report 8-K Jun 29, 2015 Jun 29, 2015
8-K Report 8-K May 29, 2015 May 29, 2015
10-Q Report | Data 10-Q May 4, 2015 Mar 31, 2015
8-K Report 8-K Apr 30, 2015 Apr 30, 2015
10-K Report | Data 10-K Feb 23, 2015 Dec 31, 2014
8-K Report 8-K Jan 29, 2015 Jan 29, 2015
10-Q Report | Data 10-Q Nov 3, 2014 Sep 30, 2014
8-K Report 8-K Oct 30, 2014 Oct 30, 2014
8-K Report 8-K Oct 17, 2014 Oct 14, 2014
8-K Report 8-K Oct 6, 2014 Oct 3, 2014
10-Q Report | Data 10-Q Aug 4, 2014 Jun 30, 2014
8-K Report 8-K Jul 31, 2014 Jul 31, 2014
8-K Report 8-K Jun 23, 2014 Jun 23, 2014
8-K Report 8-K May 30, 2014 May 30, 2014
10-Q Report | Data 10-Q May 5, 2014 Mar 31, 2014
8-K Report 8-K May 1, 2014 May 1, 2014
10-K Report | Data 10-K Feb 24, 2014 Dec 31, 2013
8-K Report 8-K Jan 30, 2014 Jan 30, 2014
8-K Report 8-K Dec 12, 2013 Dec 12, 2013
10-Q/A Report 10-Q/A Nov 8, 2013 Sep 30, 2013
10-Q Report | Data 10-Q Oct 28, 2013 Sep 30, 2013
8-K Report 8-K Oct 24, 2013 Oct 24, 2013
8-K Report NORTHERN STATES POWER COMPANY 8-K 10-4-2013 Oct 7, 2013 Oct 4, 2013
10-Q Report | Data 10-Q Aug 5, 2013 Jun 30, 2013
8-K Report XCEL ENERGY 8-K 8-1-2013 Aug 1, 2013 Aug 1, 2013
8-K Report XCEL ENERGY INC 8-K 5-31-2013 May 31, 2013 May 31, 2013
10-Q Report | Data NORTHERN STATES POWER COMPANY - WISCONSIN 10-Q 3-31-2013 May 6, 2013 Mar 31, 2013
8-K Report XCEL ENERGY INC 8-K 5-2-2013 May 2, 2013 May 2, 2013
10-K Report | Data NORTHERN STATES POWER COMPANY - WISCONSIN 10-K 12-31-2012 Feb 25, 2013 Dec 31, 2012
8-K Report XCEL ENERGY INC 8-K 1-31-2013 Jan 31, 2013 Jan 31, 2013
8-K Report XCEL ENERGY INC 8-K 12-14-2012 Dec 19, 2012 Dec 14, 2012
10-Q Report | Data NORTHERN STATES POWER COMPANY- WISCONSIN 10-Q 9-30-2012 Oct 29, 2012 Sep 30, 2012
8-K Report XCEL ENERGY INC 8-K 10-25-2012 Oct 25, 2012 Oct 25, 2012
8-K Report NORTHERN STATES POWER COMPANY - (WISCONSIN) 8-K 10-10-2012 Oct 10, 2012 Oct 10, 2012
10-Q Report | Data NORTHERN STATES POWER COMPANY 10-Q 6-30-2012 Aug 6, 2012 Jun 30, 2012
8-K Report NORTHERN STATES POWER COMPANY 8-K 7-27-2012 Aug 2, 2012 Jul 27, 2012
8-K Report XCEL ENERGY INC 8-K 8-2-2012 Aug 2, 2012 Aug 2, 2012
8-K Report XCEL ENERGY 8-K 6-19-2012 Jun 21, 2012 Jun 19, 2012
8-K Report XCEL ENERGY INC 8-K 6-1-2012 Jun 4, 2012 Jun 1, 2012
10-Q Report | Data NORTHERN STATES POWER CO WI 10-Q 3-31-2012 Apr 30, 2012 Mar 31, 2012
8-K Report XCEL ENERGY INC 8-K 4-26-2012 Apr 26, 2012 Apr 26, 2012
10-K Report | Data NORTHERN STATES POWER COMPANY 10-K 12-31-2011 Feb 27, 2012 Dec 31, 2011
8-K Report XCEL ENERGY 8-K 2-2-2012 Feb 2, 2012 Feb 2, 2012
8-K Report XCEL ENERGY 8-K 12-08-2011 Dec 16, 2011 Dec 8, 2011
10-Q Report | Data NORTHERN STATES POWER - WISCONSIN 10-Q 9-30-2011 Oct 31, 2011 Sep 30, 2011
8-K Report XCEL ENERGY 8-K 10-27-2011 Oct 27, 2011 Oct 27, 2011
8-K Report XCEL ENERGY 8-K 10-7-2011 Oct 13, 2011 Oct 7, 2011
10-Q Report | Data NORTHERN STATES POWER COMPANY - WISCONSIN 10-Q 6-30-2011 Aug 1, 2011 Jun 30, 2011
8-K Report XCEL ENERGY INC 8-K 7-28-2011 Jul 28, 2011 Jul 28, 2011
8-K Report NORTHERN STATES POWER COMPANY - WISCONSIN 8-K 6-17-2011 Jun 21, 2011 Jun 17, 2011
8-K Report XCEL ENERGY 8-K 6-1-2011 Jun 2, 2011 Jun 1, 2011
10-Q Report NORTHERN STATES POWER COMPANY - WISCONSIN 10-Q 3-31-2011 May 2, 2011 Mar 31, 2011
8-K Report XCEL ENERGY 8-K 4-28-2011 Apr 28, 2011 Apr 28, 2011
8-K Report NORTHERN STATES POWER COMPANY - WISCONSIN 8-K 3-17-2011 Mar 23, 2011 Mar 17, 2011
10-K Report NORTHERN STATES POWER COMPANY 10-K 12-31-2010 Feb 28, 2011 Dec 31, 2010
8-K Report XCEL ENERGY 8-K 1-27-2011 Jan 27, 2011 Jan 27, 2011
8-K Report XCEL ENERGY 8-K 11-05-2010 Nov 12, 2010 Nov 5, 2010
10-Q Report NORTHERN SATES POWER COMPANY WI 10-Q 9-30-2010 Nov 1, 2010 Sep 30, 2010
8-K Report XCEL ENERGY INC 8-K 10-28-2010 Oct 28, 2010 Oct 28, 2010
8-K Report 8-K Aug 3, 2010 Aug 2, 2010
10-Q Report 10-Q Jul 30, 2010 Jun 30, 2010
8-K Report 8-K Jul 29, 2010 Jul 29, 2010
10-Q Report 10-Q May 3, 2010 Mar 31, 2010
8-K Report 8-K Apr 29, 2010 Apr 29, 2010
8-K Report 8-K Mar 31, 2010 Mar 31, 2010
10-K Report 10-K Mar 1, 2010 Dec 31, 2009
8-K Report 8-K Jan 28, 2010 Jan 28, 2010
10-Q Report 10-Q Nov 2, 2009 Sep 30, 2009
10-Q Report 10-Q Aug 3, 2009 Jun 30, 2009
10-Q Report 10-Q May 4, 2009 Mar 31, 2009
10-K Report 10-K Feb 27, 2009 Dec 31, 2008
10-Q Report 10-Q Oct 27, 2008 Sep 30, 2008
10-Q Report 10-Q Aug 4, 2008 Jun 30, 2008
10-Q Report 10-Q May 5, 2008 Mar 31, 2008
10-K Report 10-K Feb 25, 2008 Dec 31, 2007
10-Q Report 10-Q Oct 29, 2007 Sep 30, 2007
10-Q Report 10-Q Jul 30, 2007 Jun 30, 2007
10-Q Report 10-Q Apr 30, 2007 Mar 31, 2007
10-K Report 10-K Feb 27, 2007 Dec 31, 2006
10-Q Report QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) Oct 30, 2006 Sep 30, 2006
10-Q Report QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) Aug 4, 2006 Jun 30, 2006
10-Q Report QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) May 1, 2006 Mar 31, 2006
10-K Report ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D) Feb 28, 2006 Dec 31, 2005
10-Q Report QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) Oct 31, 2005 Sep 30, 2005
10-Q Report 10-Q Aug 1, 2005 Jun 30, 2005
10-Q Report 10-Q May 2, 2005 Mar 31, 2005
10-K Report 10-K Mar 4, 2005 Dec 31, 2004
10-Q Report Aug 10, 2000 Jun 30, 2000
10-Q Report May 12, 2000 Mar 31, 2000
10-K Report Mar 14, 2000 Dec 31, 1999
10-Q Report Nov 8, 1999 Sep 30, 1999
10-Q Report Aug 13, 1999 Jun 30, 1999
10-Q Report May 14, 1999 Mar 31, 1999
10-K Report Mar 29, 1999 Dec 31, 1998
10-Q Report Nov 13, 1998 Sep 30, 1998
10-Q Report Aug 14, 1998 Jun 30, 1998
10-Q Report May 15, 1998 Mar 31, 1998
10-K Report Mar 30, 1998 Dec 31, 1997
10-Q Report Nov 14, 1997 Sep 30, 1997
10-Q Report Aug 14, 1997 Jun 30, 1997
10-Q Report May 15, 1997 Mar 31, 1997
10-K Report Mar 31, 1997 Dec 31, 1996
10-Q Report Nov 14, 1996 Sep 30, 1996
10-Q Report Aug 14, 1996 Jun 30, 1996
10-Q Report May 15, 1996 Mar 31, 1996
10-K Report Apr 1, 1996 Dec 31, 1995
10-Q Report Nov 14, 1995 Sep 30, 1995
10-Q Report Aug 3, 1995 Jun 30, 1995
10-Q Report May 15, 1995 Mar 31, 1995
10-K Report Mar 30, 1995 Dec 31, 1994
10-Q Report Nov 10, 1994 Sep 30, 1994
10-Q Report 6-30-94 10-Q FILING Aug 11, 1994 Jun 30, 1994
10-Q Report 10-Q 1ST QUARTER May 13, 1994 Mar 31, 1994
10-K Report 10-K 1993 Mar 28, 1994 Dec 31, 1993