News Release

Spok Sets Date to Report 2016 Third Quarter Results

Investor Conference Call Scheduled

SPRINGFIELD, Va.–(BUSINESS WIRE)–Oct. 20, 2016– SPOK HOLDINGS, INC. (NASDAQ:SPOK), a GLOBAL LEADER IN CRITICAL COMMUNICATIONS, today announced it will report operating results for the third quarter ended September 30, 2016 on Wednesday, October 26, 2016 after market close, at approximately 4:30 p.m. Eastern Time (ET).

In addition, the Company plans to host a conference call for investors to discuss its 2016 third quarter results at 10:00 a.m. ET on Thursday, October 27, 2016. Dial-in numbers for the call are (785) 830 7990 or (800) 768 6544. The passcode for the call is 9503905. A replay of the call will be available from 1:00 p.m. ET on October 27, 2016 until 1:00 p.m. on Thursday, November 10, 2016. To listen to the replay, please register at HTTP://TINYURL.COM/SPOKQ3EARNINGSREPLAY. Please cut and paste this address into your browser, enter the registration information, and you will be given access to the replay.