ORLANDO, Fla., April 10, 2013 /PRNewswire/ -- Parkway Properties, Inc. (NYSE:PKY) announced today that it will release 2013 first quarter earnings on Monday, May 6, 2013 after the market close and will hold its first quarter conference call on Tuesday, May 7, 2013 at 11:00 a.m. Eastern Time. The Company's earnings release and supplemental information package will be posted to the Company's website prior to the conference call. (Logo: http://photos.prnewswire.com/prnh/20030513/PARKLOGO ) To participate in Parkway's first quarter earnings conference call, please dial 877-407-3982, or 1-201-493-6780 for international participants, at least five minutes prior to the scheduled start time. A live audio webcast will also be available on the Company's website ( www.pky.com). A taped replay of the call can be accessed 24 hours a day through May 14, 2013, by dialing 877-870-5176, or 1-858-384-5517 for international callers, and using the passcode 411934. About Parkway Properties Parkway Properties, Inc., a member of the S&P Small Cap 600 Index, is a self-administered real estate investment trust specializing in the ownership of quality office properties in higher-growth submarkets in the Sunbelt region of the United States. Parkway owns or has an interest in 43 office properties located in nine states with an aggregate of approximately 11.9 million square feet of leasable space at January 1, 2013. Fee-based real estate services are offered through wholly owned subsidiaries of the Company, which in total manage and/or lease approximately 10.8 million square feet for third-party owners at January 1, 2013. Additional information about Parkway is available on the Company's website at www.pky.com. Contact:Thomas E. BlalockVice President of Investor Relations(407) 650-0593 SOURCE Parkway Properties, Inc.