Monthly Communication Report

Corporation:	TMX Group Limited
Associated registration:	945288-228461-35
Communication date:	2025-02-26
Posted date:	2025-03-15

Designated Public Office Holders who participated in the communication:	Joanna Dafoe, Chief of Staff to the Minister of the Environment and Climate Change Environment and Climate Change Canada (ECCC) Caroline Lee, Senior Policy Advisor Minister's Office, Environment and Climate Change Canada (ECCC)
List of Details Subject matter Detail Taxation and Finance Discuss sustainability disclosure in the Canadian Business Corporations act and taxonomy of Bill C-59
Responsible Officer who filed this communication report:	John McKenzie
As the most senior paid officer, the person named above is responsible for certifying the communication report for the corporation or organization (Registrant). This person may or may not have participated in the reported communication. The Lobbyists Registration Regulations do not require that the names of in-house lobbyists (i.e. employees of corporations or organizations) who actually participated in the communication be disclosed.