Transcanada Pipelines Ltd SEC filings TCPA
Transcanada Pipelines Ltd has 484 filings in SEC EDGAR's recent list, going back to Feb 10, 1995. Its latest annual report, Form 40-F, was filed on Feb 13, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Nov 5, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 6-K | Current report (foreign issuer) | Nov 5, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Nov 5, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Oct 6, 2026 | Oct 5, 2026 |
| 6-K | Current report (foreign issuer) | Jul 30, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Jul 30, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | May 1, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | May 1, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Apr 15, 2026 | Apr 15, 2026 |
| 6-K | Current report (foreign issuer) | Mar 20, 2026 | Mar 5, 2026 |
| 6-K | Current report (foreign issuer) | Feb 13, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Nov 6, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Nov 6, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Oct 29, 2025 | Oct 29, 2025 |
| 6-K | Current report (foreign issuer) | Oct 8, 2025 | Oct 8, 2025 |
| 6-K | Current report (foreign issuer) | Jul 31, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Jul 31, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | May 1, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | May 1, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 21, 2025 | Mar 14, 2025 |
| 6-K | Current report (foreign issuer) | Feb 21, 2025 | Feb 21, 2025 |
| 6-K | Current report (foreign issuer) | Feb 14, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Feb 13, 2025 | Feb 13, 2025 |
| 6-K | Current report (foreign issuer) | Nov 7, 2024 | Sep 30, 2024 |
| 6-K/A | Filing | Oct 24, 2024 | Oct 24, 2024 |
| 6-K | Current report (foreign issuer) | Oct 9, 2024 | Oct 9, 2024 |
| 6-K | Current report (foreign issuer) | Oct 9, 2024 | Oct 9, 2024 |
| 6-K | Current report (foreign issuer) | Oct 9, 2024 | Oct 9, 2024 |
| 6-K | Current report (foreign issuer) | Oct 8, 2024 | Oct 8, 2024 |
| 6-K | Current report (foreign issuer) | Oct 1, 2024 | Oct 1, 2024 |
| 6-K | Current report (foreign issuer) | Sep 13, 2024 | Sep 13, 2024 |
| 6-K | Current report (foreign issuer) | Aug 1, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Aug 1, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | May 3, 2024 | Mar 31, 2024 |
| 6-K | Current report (foreign issuer) | May 3, 2024 | Mar 31, 2024 |
| 6-K | Current report (foreign issuer) | Apr 16, 2024 | Apr 16, 2024 |
| 6-K | Current report (foreign issuer) | Feb 16, 2024 | Dec 31, 2023 |
| 6-K | Current report (foreign issuer) | Nov 8, 2023 | Sep 30, 2023 |
| 6-K | Current report (foreign issuer) | Nov 8, 2023 | Sep 30, 2023 |
| 6-K | Current report (foreign issuer) | Oct 16, 2023 | Oct 16, 2023 |
| 6-K | Current report (foreign issuer) | Jul 27, 2023 | Jun 30, 2023 |
| 6-K | Current report (foreign issuer) | Jul 27, 2023 | Jun 30, 2023 |
| 6-K | Current report (foreign issuer) | Apr 28, 2023 | Mar 31, 2023 |
| 6-K | Current report (foreign issuer) | Apr 28, 2023 | Mar 31, 2023 |
| 6-K | Current report (foreign issuer) | Mar 17, 2023 | Mar 1, 2023 |
| 6-K | Current report (foreign issuer) | Mar 8, 2023 | Mar 8, 2023 |
| 6-K | Current report (foreign issuer) | Feb 14, 2023 | Dec 31, 2022 |
| 6-K | Current report (foreign issuer) | Nov 9, 2022 | Sep 30, 2022 |
| 6-K | Current report (foreign issuer) | Nov 9, 2022 | Sep 30, 2022 |
| 6-K | Current report (foreign issuer) | Nov 7, 2022 | Nov 7, 2022 |
| 6-K | Current report (foreign issuer) | Jul 28, 2022 | Jun 30, 2022 |
| 6-K | Current report (foreign issuer) | Jul 28, 2022 | Jun 30, 2022 |
| 6-K | Current report (foreign issuer) | Apr 29, 2022 | Mar 31, 2022 |
| 6-K | Current report (foreign issuer) | Apr 29, 2022 | Mar 31, 2022 |
| 6-K | Current report (foreign issuer) | Mar 14, 2022 | Feb 24, 2022 |
| 6-K | Current report (foreign issuer) | Mar 7, 2022 | Mar 7, 2022 |
| 6-K | Current report (foreign issuer) | Mar 4, 2022 | Mar 3, 2022 |
| 6-K | Current report (foreign issuer) | Feb 15, 2022 | Dec 31, 2021 |
| 6-K | Current report (foreign issuer) | Nov 5, 2021 | Sep 30, 2021 |
| 6-K | Current report (foreign issuer) | Nov 5, 2021 | Sep 30, 2021 |
| 6-K | Current report (foreign issuer) | Oct 14, 2021 | Oct 14, 2021 |
| 6-K | Current report (foreign issuer) | Oct 8, 2021 | Oct 8, 2021 |
| 6-K | Current report (foreign issuer) | Jul 29, 2021 | Jun 30, 2021 |
| 6-K | Current report (foreign issuer) | Jul 29, 2021 | Jun 30, 2021 |
| 6-K | Current report (foreign issuer) | May 7, 2021 | Mar 31, 2021 |
| 6-K | Current report (foreign issuer) | May 7, 2021 | Mar 31, 2021 |
| 6-K | Current report (foreign issuer) | Mar 22, 2021 | Mar 4, 2021 |
| 6-K | Current report (foreign issuer) | Feb 19, 2021 | Feb 17, 2021 |
| 6-K | Current report (foreign issuer) | Feb 18, 2021 | Dec 31, 2020 |
| 6-K | Current report (foreign issuer) | Oct 29, 2020 | Sep 30, 2020 |
| 6-K | Current report (foreign issuer) | Oct 29, 2020 | Sep 30, 2020 |
| 6-K | Current report (foreign issuer) | Jul 30, 2020 | Jun 30, 2020 |
| 6-K | Current report (foreign issuer) | Jul 30, 2020 | Jun 30, 2020 |
| 6-K | Current report (foreign issuer) | Jul 30, 2020 | Jun 30, 2020 |
| 6-K | Current report (foreign issuer) | May 1, 2020 | Mar 31, 2020 |
| 6-K | Current report (foreign issuer) | May 1, 2020 | Mar 31, 2020 |
| 6-K | Current report (foreign issuer) | Apr 3, 2020 | Apr 3, 2020 |
| 6-K | Current report (foreign issuer) | Mar 16, 2020 | Feb 27, 2020 |
| 6-K | Current report (foreign issuer) | Feb 13, 2020 | Dec 31, 2019 |
| 6-K | Current report (foreign issuer) | Dec 20, 2019 | Dec 20, 2019 |
| 6-K | Current report (foreign issuer) | Nov 1, 2019 | Sep 30, 2019 |
| 6-K | Current report (foreign issuer) | Nov 1, 2019 | Sep 30, 2019 |
| 6-K | Current report (foreign issuer) | Sep 12, 2019 | Sep 12, 2019 |
| 6-K | Current report (foreign issuer) | Sep 11, 2019 | Sep 11, 2019 |
| 6-K | Current report (foreign issuer) | Aug 1, 2019 | Jun 30, 2019 |
| 6-K | Current report (foreign issuer) | Aug 1, 2019 | Jun 30, 2019 |
| 6-K | Current report (foreign issuer) | May 3, 2019 | Feb 28, 2019 |
| 6-K | Current report (foreign issuer) | May 3, 2019 | Mar 31, 2019 |
| 6-K | Current report (foreign issuer) | May 3, 2019 | Mar 31, 2019 |
| 6-K | Current report (foreign issuer) | Feb 14, 2019 | Feb 14, 2019 |
| 6-K | Current report (foreign issuer) | Nov 1, 2018 | Sep 30, 2018 |
| 6-K | Current report (foreign issuer) | Oct 11, 2018 | Oct 10, 2018 |
| 6-K | Current report (foreign issuer) | Aug 2, 2018 | Jun 30, 2018 |
| 6-K | Current report (foreign issuer) | May 4, 2018 | May 3, 2018 |
| 6-K | Current report (foreign issuer) | Apr 27, 2018 | Mar 31, 2018 |
| 6-K | Current report (foreign issuer) | Feb 16, 2018 | Dec 31, 2017 |
| 6-K | Current report (foreign issuer) | Feb 2, 2018 | Feb 2, 2018 |
| 6-K | Current report (foreign issuer) | Nov 16, 2017 | Nov 15, 2017 |
| 6-K | Current report (foreign issuer) | Nov 15, 2017 | Nov 15, 2017 |
| 6-K | Current report (foreign issuer) | Nov 9, 2017 | Sep 30, 2017 |
| 6-K | Current report (foreign issuer) | Jul 28, 2017 | Jun 30, 2017 |
| 6-K | Current report (foreign issuer) | May 5, 2017 | Mar 31, 2017 |
| 6-K | Current report (foreign issuer) | Mar 2, 2017 | Mar 2, 2017 |
| 6-K | Current report (foreign issuer) | Mar 1, 2017 | Feb 27, 2017 |
| 6-K | Current report (foreign issuer) | Feb 17, 2017 | Dec 31, 2016 |
| 6-K | Current report (foreign issuer) | Nov 8, 2016 | Nov 8, 2016 |
| 6-K | Current report (foreign issuer) | Nov 3, 2016 | Sep 30, 2016 |
| 6-K | Current report (foreign issuer) | Aug 18, 2016 | Aug 18, 2016 |
| 6-K | Current report (foreign issuer) | Aug 11, 2016 | Aug 11, 2016 |
| 6-K | Current report (foreign issuer) | Aug 10, 2016 | Aug 10, 2016 |
| 6-K | Current report (foreign issuer) | Jul 28, 2016 | Jun 30, 2016 |
| 6-K | Current report (foreign issuer) | Jul 25, 2016 | Jul 22, 2016 |
| 6-K | Current report (foreign issuer) | Apr 29, 2016 | Mar 31, 2016 |
| 6-K | Current report (foreign issuer) | Apr 7, 2016 | Apr 7, 2016 |
| 6-K | Current report (foreign issuer) | Feb 26, 2016 | Feb 26, 2016 |
| 6-K | Current report (foreign issuer) | Feb 11, 2016 | Feb 11, 2016 |
| 6-K | Current report (foreign issuer) | Jan 27, 2016 | Jan 27, 2016 |
| 6-K | Current report (foreign issuer) | Nov 5, 2015 | Nov 5, 2015 |
| 6-K | Current report (foreign issuer) | Nov 3, 2015 | Sep 30, 2015 |
| 6-K | Current report (foreign issuer) | Jul 31, 2015 | Jun 30, 2015 |
| 6-K | Current report (foreign issuer) | May 21, 2015 | May 21, 2015 |
| 6-K | Current report (foreign issuer) | May 14, 2015 | May 14, 2015 |
| 6-K | Current report (foreign issuer) | May 7, 2015 | May 7, 2015 |
| 6-K | Current report (foreign issuer) | May 7, 2015 | May 7, 2015 |
| 6-K | Current report (foreign issuer) | May 6, 2015 | May 6, 2015 |
| 6-K | Current report (foreign issuer) | May 1, 2015 | Mar 31, 2015 |
| 6-K | Current report (foreign issuer) | Mar 19, 2015 | Mar 19, 2015 |
| 6-K | Current report (foreign issuer) | Feb 13, 2015 | Feb 13, 2015 |
| 6-K | Current report (foreign issuer) | Jan 8, 2015 | Jan 8, 2015 |
| 6-K | Current report (foreign issuer) | Dec 16, 2014 | Dec 16, 2014 |
| 6-K | Current report (foreign issuer) | Nov 4, 2014 | Sep 30, 2014 |
| 6-K | Current report (foreign issuer) | Jul 31, 2014 | Jun 30, 2014 |
| 6-K | Current report (foreign issuer) | May 2, 2014 | Mar 31, 2014 |
| 6-K | Current report (foreign issuer) | Feb 26, 2014 | Feb 25, 2014 |
| 6-K | Current report (foreign issuer) | Feb 21, 2014 | Dec 31, 2013 |
| 6-K | Current report (foreign issuer) | Feb 10, 2014 | Feb 10, 2014 |
| 6-K | Current report (foreign issuer) | Nov 6, 2013 | Sep 30, 2013 |
| 6-K | Current report (foreign issuer) | Oct 3, 2013 | Oct 3, 2013 |
| 6-K | Current report (foreign issuer) | Jul 29, 2013 | Jun 30, 2013 |
| 6-K | Current report (foreign issuer) | Jul 2, 2013 | Jul 1, 2013 |
| 6-K | Current report (foreign issuer) | Apr 29, 2013 | Mar 31, 2013 |
| 6-K | Current report (foreign issuer) | Feb 15, 2013 | Dec 31, 2012 |
| 6-K | Current report (foreign issuer) | Jan 11, 2013 | Jan 10, 2013 |
| 6-K | Current report (foreign issuer) | Nov 6, 2012 | Nov 6, 2012 |
| 6-K | Current report (foreign issuer) | Oct 31, 2012 | Sep 30, 2012 |
| 6-K | Current report (foreign issuer) | Jul 31, 2012 | Jul 31, 2012 |
| 6-K | Current report (foreign issuer) | Jul 27, 2012 | Jun 30, 2012 |
| 6-K | Current report (foreign issuer) | Apr 30, 2012 | Apr 30, 2012 |
| 6-K | Current report (foreign issuer) | Mar 1, 2012 | Mar 1, 2012 |
| 6-K | Current report (foreign issuer) | Feb 17, 2012 | Dec 31, 2011 |
| 6-K | Current report (foreign issuer) | Nov 2, 2011 | Nov 2, 2011 |
| 6-K | Current report (foreign issuer) | Jul 28, 2011 | Jul 28, 2011 |
| 6-K/A | Form 6-k/a dated june 14, 2011 | Jun 14, 2011 | May 2, 2011 |
| 6-K | Current report (foreign issuer) | May 2, 2011 | May 2, 2011 |
| 6-K | Current report (foreign issuer) | Feb 22, 2011 | Feb 18, 2011 |
| 6-K | Current report (foreign issuer) | Feb 16, 2011 | Feb 15, 2011 |
| 6-K | Current report (foreign issuer) | Nov 4, 2010 | Nov 4, 2010 |
| 6-K | Current report (foreign issuer) | Sep 23, 2010 | Sep 23, 2010 |
| 6-K | Current report (foreign issuer) | Sep 21, 2010 | Sep 20, 2010 |
| 6-K | Current report (foreign issuer) | Jul 30, 2010 | Jul 29, 2010 |
| 6-K | Current report (foreign issuer) | Jun 23, 2010 | Jun 23, 2010 |
| 6-K | Current report (foreign issuer) | Jun 21, 2010 | Jun 21, 2010 |
| 6-K | Current report (foreign issuer) | Jun 1, 2010 | Jun 1, 2010 |
| 6-K | Current report (foreign issuer) | May 27, 2010 | May 27, 2010 |
| 6-K | Current report (foreign issuer) | May 3, 2010 | May 3, 2010 |
| 6-K | Current report (foreign issuer) | Apr 21, 2010 | Apr 21, 2010 |
| 6-K | Current report (foreign issuer) | Apr 15, 2010 | Apr 15, 2010 |
| 6-K | Current report (foreign issuer) | Feb 26, 2010 | Feb 26, 2010 |
| 6-K | Current report (foreign issuer) | Nov 5, 2009 | Nov 5, 2009 |
| 6-K | Current report (foreign issuer) | Jul 31, 2009 | Jul 30, 2009 |
| 6-K | Current report (foreign issuer) | Jul 17, 2009 | Jul 17, 2009 |
| 6-K | Current report (foreign issuer) | Jun 12, 2009 | Jun 12, 2009 |
| 6-K | Current report (foreign issuer) | May 4, 2009 | May 4, 2009 |
| 6-K | Current report (foreign issuer) | Feb 27, 2009 | Feb 26, 2009 |
| 6-K | Current report (foreign issuer) | Jan 8, 2009 | Jan 6, 2009 |
| 6-K | Current report (foreign issuer) | Oct 29, 2008 | Oct 29, 2008 |
| 6-K | Current report (foreign issuer) | Aug 8, 2008 | Aug 8, 2008 |
| 6-K | Current report (foreign issuer) | Aug 1, 2008 | Aug 1, 2008 |
| 6-K | Current report (foreign issuer) | Jun 20, 2008 | Jun 19, 2008 |
| 6-K | Current report (foreign issuer) | Apr 28, 2008 | Apr 28, 2008 |
| 6-K | Current report (foreign issuer) | Feb 28, 2008 | Dec 31, 2007 |
| 6-K | Current report (foreign issuer) | Jan 23, 2008 | Jan 23, 2008 |
| 6-K | Current report (foreign issuer) | Oct 30, 2007 | Sep 30, 2007 |
| 6-K | Current report (foreign issuer) | Oct 3, 2007 | Oct 2, 2007 |
| 6-K | Current report (foreign issuer) | Jul 30, 2007 | Jun 30, 2007 |
| 6-K/A | Filing | May 9, 2007 | Mar 31, 2007 |
| 6-K | Current report (foreign issuer) | May 4, 2007 | May 3, 2007 |
| 6-K | Current report (foreign issuer) | May 2, 2007 | Apr 30, 2007 |
| 6-K | Current report (foreign issuer) | Apr 30, 2007 | Mar 31, 2007 |
| 6-K | Current report (foreign issuer) | Mar 14, 2007 | Mar 13, 2007 |
| 6-K | Current report (foreign issuer) | Dec 22, 2006 | Dec 22, 2006 |
| 6-K | Current report (foreign issuer) | Nov 17, 2006 | Nov 16, 2006 |
| 6-K | Current report (foreign issuer) | Nov 1, 2006 | Oct 31, 2006 |
| 6-K | Current report (foreign issuer) | Jul 28, 2006 | Jun 30, 2006 |
| 6-K | Current report (foreign issuer) | Jun 1, 2006 | May 30, 2006 |
| 6-K | Current report (foreign issuer) | May 1, 2006 | May 1, 2006 |
| 6-K | Current report (foreign issuer) | Mar 17, 2006 | Mar 17, 2006 |
| 6-K | Current report (foreign issuer) | Mar 3, 2006 | Mar 3, 2006 |
| 6-K | Current report (foreign issuer) | Feb 27, 2006 | Feb 27, 2006 |
| 6-K | Current report (foreign issuer) | Jan 20, 2006 | Jan 20, 2006 |
| 6-K | Current report (foreign issuer) | Nov 2, 2005 | Sep 30, 2005 |
Showing 200 filings, the most recent 200. 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.
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Company profile
- Industry
- Natural Gas Transmission (SIC 4922)
- Listed as
- TCPA (NYSE)
- Fiscal year ends
- December 31
- Headquarters
- Calgary Alberta, Alberta, Canada
- SEC filer status
- Large Accelerated
- SEC CIK
- 99070
Other Natural Gas Transmission companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.