Insperity Third Quarter Earnings Conference Call Monday, November 3

Insperity, Inc. (NYSE: NSP), a leading provider of human resources and business performance solutions for America’s best businesses, will release its third quarter earnings prior to the open of the New York Stock Exchange on Monday, Nov. 3, 2014. A teleconference hosted by Insperity’s management will be held at 10 a.m. ET to discuss the quarter and business trends. Investors, analysts, media and other interested persons may access the call at 877-651-0053, conference i.d. number 17729875. The call will also be webcast live at http://ir.insperity.com. A replay of the conference call will be available at 855-859-2056, conference i.d. number 17729875, for one week after the call. The webcast will be archived for one year. The conference call script and updated company guidance for the fourth quarter will be posted to the Insperity Investor Relations website after the call concludes.

Insperity, a trusted advisor to America’s best businesses for more than 28 years, provides an array of human resources and business solutions designed to help improve business performance. Insperity® Business Performance Advisors offer the most comprehensive suite of products and services available in the marketplace. Insperity delivers administrative relief, better benefits, reduced liabilities and a systematic way to improve productivity through its premier Workforce Optimization® solution. Additional company offerings include Human Capital Management, Payroll Services, Time and Attendance, Performance Management, Organizational Planning, Recruiting Services, Employment Screening, Financial Services, Expense Management, Retirement Services and Insurance Services. Insperity business performance solutions support more than 100,000 businesses with over 2 million employees. With 2013 revenues of $2.3 billion, Insperity operates in 57 offices throughout the United States. For more information, visit http://www.insperity.com.

Insperity, Inc.Investor Relations Contact:Douglas S. Sharp, [phone]Senior Vice President of Finance,Chief Financial Officer and TreasurerorNews Media Contact:Jason Cutbirth, [phone]Senior Vice President of [e-mail]