Contact: ADP Investor Relations 973-974-5858

ROSELAND, New Jersey -- March 30, 2006 -- Automatic Data Processing, Inc. (NYSE:ADP) is scheduled to release its financial results for the third fiscal quarter ending March 31, 2006 before the opening of the New York Stock Exchange on Friday, April 28, 2006.

 

ADP will also be hosting a conference call at 1:30 p.m. EDT on April 28, 2006 to discuss the results for the quarter. Arthur F. Weinbach, chairman and chief executive officer, Gary C. Butler, president and chief operating officer, and Elena S. Charles, vice president of investor relations, will be participating on the call.

 

Investors and interested participants are invited to listen to the conference call live via webcast. The webcast can be accessed through www.adp.com. A replay of the call will also be available at www.adp.com for approximately two weeks after the call.

 

ADP, with $8.5 billion in revenues and approximately 590,000 clients worldwide, is one of the largest providers of a broad range of premier, mission-critical, cost-effective transaction processing and information-based business solutions.