Shareholders Approve Name Change To TMX Group Inc.

At the Annual and Special Meeting in Toronto, shareholders of TSX Group Inc. today approved a resolution to change the name of the corporation to TMX Group Inc., following on the completion of the business combination with Montreal Exchange Inc.

Also at today’s meeting, shareholders elected the following people to serve as directors on the TMX Board: Luc Bertrand, Tullio Cedraschi, Raymond Chan, Denyse Chicoyne, Wayne C. Fox, Raymond Garneau, John A. Hagg, Harry A. Jaako, J. Spencer Lanthier, Jean Martel, Owen McCreery, John P. Mulvihill, Carmand Normand, Kathleen M. O’Neill, Gerri B. Sinclair, Jean Turmel and Laurent Verreault.

Chair Wayne Fox told shareholders that Thomas A. Kloet is set to assume his role as the new CEO on July 14, 2008. “Tom has an impressive track record of success in a number of key areas. We have great confidence in his ability to work with the Board and with our senior management team to build on our record of strong performance.”

About TMX Group (TSX-X)
TMX Group is the leading integrated exchange group in Canada, operating markets for multiple asset classes. TMX Group operates Canada's two national stock exchanges: Toronto Stock Exchange, Canada's senior equities market, providing an efficient, liquid market for a broad cross-section of more than 1600 Canadian issuers and TSX Venture Exchange, providing access to capital for companies at the early stages of their growth while offering investors a well regulated market for making venture investments. TMX Group also operates Montreal Exchange, Canada's only derivatives marketplace, Natural Gas Exchange (NGX), a leading North American exchange for the trading and clearing of natural gas and electricity contracts and Shorcan Brokers Limited, the country's first fixed income inter-dealer broker. TMX Group also owns The Equicom Group Inc., a leading provider of investor relations and related corporate communication services in Canada. From its preeminent domestic base, TMX Group's reach continues to extend internationally, through TMX Markets and Datalinx which provide the trading and data to the global financial community who access Canada's equity capital market. TMX Group is the 7th largest exchange group in the world and in 2007, a record 150 billion of securities volume traded. TMX Group is headquartered in Toronto and maintains offices in Montreal, Calgary and Vancouver.