News Release

Media Advisory - TSX Group in Minneapolis

June 20, 2008

On Tuesday, June 24th, 2008, the TMX Group (TSX:X) will hold an information session in Minneapolis, Minnesota addressing the benefits of listing on Toronto Stock Exchange and TSX Venture Exchange. This session will the third of seven scheduled to take place across the US as part of TMX Group's 2008 business development campaign to increase US awareness and listings.

TMX 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 TMX Group's exchanges. TMX 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 almost 4,000 companies. $2.2 trillion USD in global market capitalization of listed issuers and leading-edge trading technology make TMX Group's exchanges a dynamic source of North American capital.

At the event, remarks by President of TSX Venture Exchange, Kevan Cowan and Rik Parkhill, Interim Co-CEO of TMX Group, will be followed by a presentation from Michael Salter, CFO of Medical Facilities Corporation, touching on his company's experience as a US-based entity listed on Toronto Stock Exchange.

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

Date and Time:
Tuesday, June 24th, 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:
The Marquette Hotel
7th & Marquette Avenue, Minneapolis, MN 55402

Speakers:
Rik Parkhill, Interim Co-CEO, TMX Group
Kevan Cowan, President, TSX Venture Exchange
Michael Salter, Chief Financial Officer, Medical Facilities Corporation

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

Contacts:
Esther Koo, Southard Communications
(212) 777-2220
esther@southardinc.com

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 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 TSX 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.