Automatic Data Processing

ADP

TechnologyNMS$81.7B

ADP SEC filings last scanned 4 Oct 2026, 19:23 UTC

CEO Timeline

Maria BlackCurrent

Jan 2023 — Present(3y 9mo)

Maria Black was appointed President and Chief Executive Officer of Automatic Data Processing Inc., effective January 1, 2023, succeeding Carlos A. Rodriguez.

1 source filing — click to expand

Carlos A. Rodriguez

Nov 2011 — Jan 2023(11y 2mo)

Carlos A. Rodriguez was promoted to President and Chief Executive Officer of Automatic Data Processing, Inc., succeeding Gary C. Butler.

planned transition as part of CEO succession

4 source filings — click to expand

Gary C. Butler

Aug 2006 — Nov 2011(5y 3mo)

Gary C. Butler was appointed Chief Executive Officer of Automatic Data Processing, Inc., effective August 31, 2006, succeeding Arthur F. Weinbach.

planned retirement

5 source filings — click to expand

Arthur F. Weinbach

Since at least Jan 2006 — Aug 2006(7mo)

planned retirement

2 source filings — click to expand