Onex to Host Annual Investor Day

TORONTO, ONTARIO--(Marketwired - May 3, 2013) -

All amounts in U.S. dollars unless otherwise stated

Onex (TSX:OCX) announced that it will host its annual Investor Day on May 30, 2013. The event will be webcast live beginning at 9:30 a.m. ET. Webcast participants will have the option to submit questions during the live event. A few days following the conclusion of the presentations, a replay will be available for 90 days. A link to the webcast and replay will be available under the Investor Information section of Onex' website at www.onex.com.

About Onex

With offices in Toronto, New York and London, Onex is one of the oldest and most successful private equity firms. Onex acquires and builds high-quality businesses in partnership with talented management teams. The Company has approximately $15 billion of assets under management, including $5 billion of proprietary capital, in private equity, credit securities and real estate. Onex invests its proprietary capital directly and as a substantial limited partner in its Funds.

Onex' businesses have assets of $43 billion, generate annual revenues of $37 billion and employ approximately 250,000 people worldwide. Onex shares trade on the Toronto Stock Exchange under the stock symbol OCX. For more information on Onex, visit its website at www.onex.com. The Company's security filings can also be accessed at www.sedar.com.