President and Chief Executive Officer of Automatic Data Processing, Inc. Ms. Black is the president and chief executive officer of the company. Before she was appointed to her current position in January 2023, she served as president of the company since January 2022. Prior to that, she was president, Worldwide Sales and Marketing of ADP since February 2020 and served as president, Small Business Solutions and Human Resources Outsourcing from January 2017 to February 2020, as president, ADP TotalSource from July 2014 to December 2016, as general manager, ADP United Kingdom from April 2013 to June 2014, and as general manager, Employer Services TotalSource Western Central Region from January 2008 to March 2013. Ms. Black joined ADP in 1996. Ms. Black is a director of Delta Air Lines, Inc. Key Skills & Qualifications Throughout her career at ADP, Ms. Black has served in key roles across ADP in sales, service, product implementation and operations, including our PEO and Employer Services businesses. Having overseen all aspects of sales, marketing and business operations gives her a powerful perspective and understanding of ADP s products, innovation strategy and growth opportunities. She brings this deep perspective and understanding of HCM, together with her unwavering focus on modernization, operational excellence and client centricity, to our board of directors.