Workforce Newsroom

ROSELAND, New Jersey-- April 1, 2011 -- Automatic Data Processing, Inc. (Nasdaq:ADP) announced today that it will hold its annual financial analyst conference on Thursday, May 5, 2011 from 8:30 a.m. to 11:45 a.m. (EDT). The company will provide a business update focusing on technological innovation and growth opportunities in Employer Services and Dealer Services.

Gary Butler, president and chief executive officer, Christopher Reidy, chief financial officer, Jan Siegmund, chief strategy officer, Michael Capone, chief information officer, Employer Services' business unit presidents, Regina Lee, and Carlos Rodriguez, and Dealer Services' president, Steve Anenen, will be participating in the conference and be available to answer investor questions.

The meeting will be offered live via webcast and may be accessed through ADP's homepage, www.adp.com or ADP's Investor Relations home page, http://www.investquest.com/InvestQuest/a/adp/. In addition, the slide presentation will be available to download and print approximately 60 minutes before the webcast at ADP's Investor Relations home page. A replay of the webcast will be available for approximately two weeks after the event and can be accessed in the same manner as the live webcast.

Automatic Data Processing, Inc. (Nasdaq:ADP), with nearly $9 billion in revenues and about 550,000 clients, is one of the world's largest providers of business outsourcing solutions. Leveraging over 60 years of experience, ADP offers a wide range of HR, payroll, tax and benefits administration solutions from a single source. ADP's easy-to-use, cost-effective solutions for employers provide superior value to companies of all types and sizes. ADP is also a leading provider of integrated computing solutions to auto, truck, motorcycle, marine and recreational vehicle dealers throughout the world. For more information about ADP or to contact a local ADP sales office, reach us at 1.800.225.5237 or visit the company's Web site at www.ADP.com.

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