TSXgroup

April 21, 2008

On Tuesday, April 22nd, 2008, the TSX Group (TSX:X) will hold an information session in Denver, Colorado addressing the benefits of listing on a TSX Group exchange. This session will the first of seven scheduled to take place across the US as part of TSX Group’s 2008 business development campaign to increase US awareness and listings.

TSX Group offers world leading markets for micro to mid-cap public companies which are the most favored foreign listing destinations for US companies, with over 135 US listings. Moreover, we are the world’s leading market for the mining sector with almost 60% of global public mining companies currently listed on TSX Group’s exchanges.

TSX Group offers small companies the chance to access public financing for operations or growth from a global audience and the robust Canadian economy.

The reach of Toronto Stock Exchange and TSX Venture Exchange extends internationally, providing access to capital for more than 3,900 companies. $2.2 trillion USD in global market capitalization of listed issuers and leading-edge trading technology make TSX Group’s exchanges a dynamic source of North American capital.

At the event, remarks by President of TSX Venture Exchange Kevan Cowan and Richard Nadeau, SVP of the Toronto Stock Exchange, will be followed by a presentation from CEO Doug Silver touching on his experience as the chief executive of a Colorado-based entity listed on a TSX Group exchange.

Event:
TSX Group Information Session Keynote Luncheon, Going Public Workshop and Networking Reception

Date and Time:
Tuesday, April 22, 2008
Keynote Luncheon - 12:00 PM to 1:30 PM
Going Public Workshop - 2:00 PM to 4:00 PM
Networking Reception - 4:00 PM to 6:00 PM

Location:
Grand Hyatt Denver Downtown
1750 Welton Street

Speakers:
Kevan Cowan, President, TSX Venture Exchange
Richard Nadeau, Senior Vice President, Toronto Stock Exhange
Doug Silver, International Royalty Corporation (TSX:IRC)

Press:
RSVPs may be directed to esther@southardinc.com

Contacts:
Esther Koo
Southard Communications
212.777.2220
esther@southardinc.com

About TSX Group Inc. (TSX-X)

TSX Group operates Canada's two national stock exchanges, Toronto Stock Exchange serving the senior equity market and TSX Venture Exchange serving the public venture equity market, 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 interdealer broker. TSX Group also owns The Equicom Group Inc., a leading provider of investor relations and related corporate communication services in Canada. TSX Group is headquartered in Toronto and maintains offices in Montreal, Calgary and Vancouver.

Steve Kee, Director, Corporate Communications, TSX Group Inc., Toronto Office, (416) 947-4682, Toll Free 1-888-873-8392, Cellular (416) 358-3714, Vancouver Office (604) 602-6902, Calgary Office (403) 218-2892, steve.kee@tsx.com.