ADP, a technology company, has announced that Peter Hadley, the company’s current Treasurer, will step into the role of Chief Financial Officer effective from July 1, 2025. He will succeed Don McGuire, who has served as CFO since 2021. To ensure a smooth transition, McGuire will remain available until September 30, 2025, providing support during the handover process. Hadley will report directly to Maria Black, ADP’s President and CEO. Hadley, 52, has been with ADP since 2002 and has held several key leadership positions throughout his tenure. Most recently, he served as Corporate Vice President and Treasurer, where he managed the company’s capital structure, investment portfolio, and funding of global operations. In addition to his current role, Hadley has also served as President of ADP’s Asia Pacific operations and CFO for ADP’s Global Enterprise Solutions and Employer Services International. His extensive experience in finance and operations has made him a pivotal figure in ADP’s global growth.
Maria Black, ADP’s President and CEO, said, "Peter has held leadership roles in both finance and operations for ADP throughout the world, providing him with extensive knowledge of our business and the industry," said Maria Black, President and Chief Executive Officer. "Peter has been instrumental in ADP's growth, particularly internationally, and his deep financial expertise, strategic approach, and strong leadership qualities make him the perfect choice to lead our global finance organization and support the next chapter of ADP's growth." Hadley shared his excitement about taking on the CFO role, emphasizing his commitment to driving sustainable growth and enhancing shareholder value.














