Our Promise to Investors

Above all, we recognize our responsibility to earn the trust of our investors by working to increase net income and cash flow at the property level. To meet that goal, we:

• Initiate proactive leasing and marketing programs
• Emphasize capital improvements that improve operating income and enhance competitive advantage of each property
• Control operating expenses via an in-house management team

With innovative management strategies designed to make the most of your investment in our properties, at Prime Group Realty Trust, your success is a primary goal.

Beginning on May 27, 2010, our Series B Preferred Shares are being traded on the Pink Sheets with OTC Markets Group Inc. under the symbol PMGEP. The following links provide trading information relating to these shares.

http://www.otcmarkets.com/pink/quote/quote.jsp?symbol=PMGEP