Company: TCPA
Filing Date: 2025-10-08
Form Type: SUPPL
Source: 0001193125-25-233745
Chunk: 10

Company: TRANSCANADA PIPELINES LTD
Filing Date: 2025-10-08
Form: SUPPL
Chunk 10
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and its annual reports on Form 40-Fare available on EDGAR at www.sec.gov. Any statement contained in this prospectus supplement or in the prospectus, or in any other document (or part thereof) incorporated, or deemed to be incorporated, by reference therein, shall be deemed to be modified or superseded, for the purposes of this prospectus supplement, to the extent that a S-5

statement contained herein or therein, or in any other subsequently filed document which also is, or is deemed to be, incorporated by reference therein, modifies or supersedes such statement. The modifying or superseding statement need not state that it has modified or superseded a prior statement or include any other information set forth in the document that it modifies or supersedes. The making of a modifying or
superseding statement shall not be deemed an admission for any purpose that the modified or superseded statement, when made, constituted a misrepresentation, an untrue statement of a material fact or an omission to state a material fact that is
required to be stated or that is necessary to make a statement not misleading in light of the circumstances in which it was made. Any statement so modified or superseded shall not constitute a part of this prospectus supplement, except as so
modified or superseded.

We will provide without charge to each person to whom this prospectus supplement is delivered, including any
beneficial owner, upon written or oral request of such person, a copy of any or all of the documents incorporated by reference in the prospectus (other than exhibits to such documents, unless such exhibits are specifically incorporated by reference
in such documents). Requests should be directed to TC Energy Corporation, 450-1 Street S.W., Calgary, Alberta, Canada, T2P 5H1, Attention: Corporate Secretary, telephone number (403) 920-2000. These documents
are also available on SEDAR+ at www.sedarplus.ca and on EDGAR at www.sec.gov.

WHERE YOU CAN FIND MORE INFORMATION

We have filed with the SEC, under the Securities Act, a registration statement on Form
F-10 relating to the Notes. This prospectus supplement and the prospectus, which constitute a part of the registration statement, do not contain all of the information contained in the registration statement,
certain items of which are contained in the exhibits to the registration statement as permitted by the rules and regulations of the SEC. Statements included in this prospectus supplement or included or incorporated by reference in the prospect