TORONTO, ON. (July 14, 2008) – GMP Capital Trust (TSX: GMP.UN) plans to release its financial results for the
three and six months ended June 30, 2008, on Thursday, August 7, 2008, at approximately 6 a.m. (ET).
A conference call with live audio webcast to discuss the firm’s second quarter results will also be held at
11:00 a.m. (ET). Kevin Sullivan, Chief Executive Officer, and Christine Drake, Chief Financial Officer, will
host the call along with a question and answer session for analysts and institutional investors.