Company: TCPA
Filing Date: 2025-02-19
Form Type: SUPPL
Source: 0001193125-25-029207
Chunk: 67

Company: TRANSCANADA PIPELINES LTD
Filing Date: 2025-02-19
Form: SUPPL
Chunk 67
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 of energy transition on our business; |

2

| • |     | economic conditions in North America, as well as globally; and |

| • |     | global health crises, such as pandemics and epidemics and the impacts related thereto. |

Additional information on these and other factors is discussed in this prospectus and the documents incorporated by reference herein including in the Annual MD&A (as defined herein) under the headings “Natural Gas Pipelines — Business Risks”, “Power and Energy Solutions — Business Risks”, “Other Information — Risk Oversight and Enterprise Risk Management” and “Other Information — Financial Risks”, in the Interim MD&A (as defined herein) under the heading “Financial risks and financial instruments” and in the Annual Information Form (as defined herein) under the heading “Risk Factors”, as may be modified or superseded by other subsequently filed documents that are also incorporated or deemed to be incorporated by reference in this prospectus. Readers are cautioned against placing undue reliance on forward-lookinginformation, which is given as of the date it is expressed in this prospectus or otherwise, and not to use future-orientedinformation or financial outlooks for anything other than their intended purpose. We undertake no obligation to publicly update or revise any forward-lookinginformation in this prospectus or otherwise, whether as a result of new information, future events or otherwise, except as required by law. ABOUT THIS PROSPECTUS You should rely only on the information contained or incorporated by reference in this prospectus or any applicable prospectus supplement and on the other information included in the registration statement of which this prospectus forms a part. We have not authorized anyone to provide you with different or additional information. The Corporation takes no responsibility for, and can provide no assurance as to the reliability of, any other information that others may provide to you. You should assume that the information in this prospectus, as well as the information in any document incorporated by reference herein, is accurate only as of the respective dates of the applicable documents. Our business, properties, financial condition, results of operations and prospects may have changed since those dates. The Corporation is not making an offer of the debt securities in any jurisdiction where the offer is not permitted by law. In this prospectus and in any prospectus supplement, unless otherwise specified or the context otherwise requires, all dollar amounts are expressed in Canadian dollars. References to “dollars” or “$” are to lawful currency of Canada, and references to “U.S. dollars” or “US$” are to lawful