Exhibit 99.1 Table of Contents Letter to Shareholders 1 Directors’ and Officers’ Liability Insurance 76 Notice of 2024 Annual and Special Meeting 3 Intention of TC Energy Directors and Officers 77 Notice of Application 4 Expenses of the Arrangement 77 Management Information Circular 6 Risk Factors Relating to the Arrangement 77 About the Shareholder Meeting 7 Certain Securities Law Matters 81 Delivery of Meeting Materials 7 Stock Exchange Listings 82 Attending and Participating in the Meeting 8 Trading of S ...