Santander UK plc SEC filings STNDF

Santander UK plc has 763 filings in SEC EDGAR's recent list, going back to Jan 2, 2002. Its latest annual report, Form 20-F, was filed on Mar 12, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Aug 7, 2026. The company's fiscal year ends on December 31.

Santander UK plc SEC filings
Form Description Filed Period
ABS-15G Asset-backed securitizer report Apr 20, 2026 Apr 20, 2026
IRANNOTICE Filing Mar 12, 2026 —
ABS-15G Asset-backed securities report Feb 19, 2026 Dec 31, 2025
ABS-15G Asset-backed securities report Apr 9, 2025 Apr 9, 2025
IRANNOTICE Filing Mar 7, 2025 —
ABS-15G Asset-backed securitizer report Nov 13, 2024 Sep 30, 2024
ABS-15G Asset-backed securitizer report Aug 14, 2024 Jun 30, 2024
25-NSE Delisting notice Jun 18, 2024 —
ABS-15G Asset-backed securities report Apr 8, 2024 Apr 8, 2024
25-NSE Delisting notice Mar 13, 2024 —
IRANNOTICE Filing Mar 5, 2024 —
ABS-15G Asset-backed securities Feb 13, 2024 Dec 31, 2023
ABS-15G Asset-backed securities Mar 23, 2023 Mar 23, 2023
IRANNOTICE Filing Mar 7, 2023 —
ABS-15G Asset-backed securitizer report Jan 30, 2023 Dec 31, 2022
25-NSE Delisting notice Jan 13, 2023 —
ABS-15G Asset-backed securitizer report Jul 18, 2022 Jul 18, 2022
IRANNOTICE Filing Mar 7, 2022 —
25-NSE Delisting notice Nov 15, 2021 —
25-NSE Delisting notice Nov 15, 2021 —
ABS-15G Asset-backed securities Aug 11, 2021 Jun 30, 2021
25-NSE Delisting notice Jun 2, 2021 —
25-NSE Delisting notice Jun 2, 2021 —
ABS-15G Asset-backed securities May 14, 2021 Mar 31, 2021
IRANNOTICE Filing Mar 4, 2021 —
ABS-15G Filing Feb 9, 2021 Dec 31, 2020
25-NSE/A Filing Jan 7, 2021 —
25-NSE Delisting notice Jan 5, 2021 —
CERT Nyse certification Dec 10, 2020 —
25-NSE Delisting notice Nov 3, 2020 —
25-NSE Delisting notice Nov 3, 2020 —
IRANNOTICE Filing Mar 24, 2020 —
25-NSE Delisting notice Mar 16, 2020 —
ABS-15G Filing Feb 27, 2020 Feb 27, 2020
8-A12B Filing Jan 13, 2020 —
ABS-15G Filing Nov 8, 2019 Sep 30, 2019
25-NSE Delisting notice Sep 10, 2019 —
ABS-15G Abs 15g Aug 13, 2019 Jun 30, 2019
CERT Nyse certification Jun 20, 2019 —
8-A12B Filing Jun 18, 2019 —
ABS-15G Filing May 8, 2019 Mar 31, 2019
25-NSE Delisting notice Mar 14, 2019 —
25-NSE Delisting notice Mar 14, 2019 —
IRANNOTICE Filing Mar 11, 2019 —
ABS-15G Filing Feb 12, 2019 Dec 31, 2018
CERT Nyse certification filing- santander uk plc Nov 20, 2018 —
8-A12B Filing Nov 15, 2018 —
ABS-15G Filing Nov 14, 2018 Sep 30, 2018
25-NSE Delisting notice Aug 24, 2018 —
25-NSE Delisting notice Aug 24, 2018 —
25-NSE Delisting notice Aug 23, 2018 —
ABS-15G Filing Aug 16, 2018 Aug 16, 2018
ABS-15G Filing Aug 9, 2018 Jun 30, 2018
CERT Nyse certification - santander uk plc Jun 5, 2018 —
8-A12B Filing Jun 1, 2018 —
ABS-15G Filing May 11, 2018 Mar 31, 2018
IRANNOTICE Filing Mar 7, 2018 —
ABS-15G Filing Mar 2, 2018 Mar 2, 2018
ABS-15G Filing Feb 14, 2018 Dec 31, 2017
CERT Nyse cert of san/21b Jan 10, 2018 —
8-A12B Filing Jan 5, 2018 —
ABS-15G Filing Nov 14, 2017 Sep 30, 2017
CERTNYS Auto-generated paper document Nov 13, 2017 —
8-A12B Filing Nov 3, 2017 —
POSASR Filing Oct 26, 2017 —
25-NSE Delisting notice Sep 29, 2017 —
25-NSE Delisting notice Sep 29, 2017 —
ABS-15G Filing Aug 14, 2017 Jun 30, 2017
25-NSE Delisting notice Mar 15, 2017 —
25-NSE Delisting notice Mar 15, 2017 —
IRANNOTICE Filing Mar 1, 2017 —
ABS-15G Filing Feb 13, 2017 Dec 31, 2016
ABS-15G Filing Nov 14, 2016 Sep 30, 2016
ABS-15G Filing Aug 11, 2016 Jun 30, 2016
ABS-15G Filing May 11, 2016 Mar 31, 2016
ABS-15G Filing Apr 18, 2016 Apr 18, 2016
8-A12B Filing Mar 14, 2016 —
IRANNOTICE Filing Mar 4, 2016 —
ABS-15G Filing Feb 12, 2016 Dec 31, 2015
ABS-15G Filing Nov 10, 2015 Sep 30, 2015
UPLOAD Letter from the SEC Sep 28, 2015 —
CORRESP Letter to the SEC Sep 8, 2015 —
UPLOAD Letter from the SEC Aug 31, 2015 —
8-A12B Filing Aug 24, 2015 —
ABS-15G Filing Aug 12, 2015 Jun 30, 2015
ABS-15G Filing Jun 26, 2015 Jun 26, 2015
ABS-15G Filing May 12, 2015 Mar 31, 2015
8-A12B Filing Mar 16, 2015 —
IRANNOTICE Iran notice Mar 4, 2015 —
ABS-15G Filing Feb 12, 2015 Dec 31, 2014
ABS-15G Filing Nov 5, 2014 Sep 30, 2014
8-A12B Filing Sep 29, 2014 —
CERTNYS Auto-generated paper document Sep 15, 2014 —
8-A12B Filing Sep 10, 2014 —
ABS-15G Filing Aug 6, 2014 Jun 30, 2014
ABS-15G Filing May 14, 2014 Mar 31, 2014
8-A12B Filing Mar 13, 2014 —
IRANNOTICE Filing Mar 7, 2014 —
ABS-15G Filing Feb 7, 2014 Dec 31, 2013
ABS-15G Filing Nov 6, 2013 Sep 30, 2013
CERTNYS Auto-generated paper document Aug 27, 2013 —
8-A12B Filing Aug 23, 2013 —
ABS-15G Filing Aug 8, 2013 Jun 30, 2013
ABS-15G Filing May 14, 2013 Mar 31, 2013
UPLOAD Letter from the SEC Apr 10, 2013 —
CORRESP Letter to the SEC Mar 27, 2013 —
IRANNOTICE Iran notice Mar 20, 2013 —
CORRESP Letter to the SEC Mar 8, 2013 —
CORRESP Letter to the SEC Feb 21, 2013 —
UPLOAD Letter from the SEC Feb 12, 2013 —
ABS-15G Filing Feb 12, 2013 Dec 31, 2012
ABS-15G Filing Nov 13, 2012 Sep 30, 2012
CORRESP Letter to the SEC Oct 26, 2012 —
CORRESP Letter to the SEC Sep 27, 2012 —
UPLOAD Letter from the SEC Sep 26, 2012 —
ABS-15G Filing Aug 6, 2012 Jun 30, 2012
ABS-15G Filing May 10, 2012 Mar 31, 2012
ABS-15G/A Filing May 10, 2012 —
CT ORDER Filing Apr 13, 2012 —
ABS-15G Filing Feb 13, 2012 —
8-A12B Filing Jun 1, 2011 —
EFFECT Filing Apr 5, 2011 —
425 Form 425 Sep 8, 2009 —
425 Form 425 Aug 25, 2009 —
UPLOAD Letter from the SEC Jun 10, 2008 —
CORRESP Letter to the SEC May 9, 2008 —
CORRESP Letter to the SEC Apr 14, 2008 —
UPLOAD Letter from the SEC Apr 10, 2008 —
CORRESP Letter to the SEC Feb 15, 2008 —
CORRESP Letter to the SEC Feb 1, 2008 —
25-NSE Delisting notice Sep 19, 2007 —
UPLOAD Letter from the SEC Sep 14, 2007 —
UPLOAD Letter from the SEC May 31, 2007 —
CORRESP Letter to the SEC Mar 30, 2007 —
UPLOAD Letter from the SEC Mar 7, 2007 —
25-NSE Delisting notice Nov 15, 2006 —
CORRESP Letter to the SEC Oct 30, 2006 —
25-NSE Delisting notice Oct 23, 2006 —
UPLOAD Letter from the SEC Oct 20, 2006 —
15-12B Deregistration Jan 13, 2005 —
25 Auto-generated paper document Jun 29, 2004 —
25 Auto-generated paper document May 10, 2004 —
25 Auto-generated paper document Jul 28, 2003 —
CERTNYS Auto-generated paper document Sep 20, 2002 —
8-A12B/A Auto-generated paper document Sep 20, 2002 —
CERTNYS Auto-generated paper document Aug 21, 2002 —
8-A12B Auto-generated paper document Aug 19, 2002 —

Showing 147 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Commercial Banks, NEC (SIC 6029)
Listed as
SNTUF (OTC), STNDF (OTC)
Fiscal year ends
December 31
Headquarters
London
SEC filer status
Non-accelerated filer
SEC CIK
1087711
Former names
ABBEY NATIONAL PLC (until Dec 18, 2009)

Other Commercial Banks, NEC companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.