Maria Black

Chief Executive Officer at AUTOMATIC DATA PROCESSING, INC.

Net worth: 18 M $ as of 2026-05-30

52 year

64 connections

Commercial Services

Technology Services

Transportation

Profile

Maria Black is currently President, Chief Executive Officer & Director at Automatic Data Processing, Inc. since 2023.
Ms. Black is also President & Chief Executive Officer at ADP, Inc. (New York), Independent Director at Delta Air Lines, Inc. since 2024, and a Member of The Business Roundtable, National Association of Professional Employer Organizations, Employer Services Assurance Corp., American Heart Association’s CEO Roundtable, and The Business Council.
Formerly, Ms. Black was President at ADP TotalSource Group, Inc. from 2014 to 2016 and General Manager at ADP UK from 2013 to 2014.
Education includes undergraduate studies at the University of Colorado Boulder.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
AUTOMATIC DATA PROCESSING, INC. 0.02%	2026-06-30	75,101 ( 0.02% )	17 M $	2026-05-30
DELTA AIR LINES, INC. 0%	2026-06-17	10,675 ( 0% )	880 474 $	2026-05-30

Maria Black active positions

Companies	Position	Start
AUTOMATIC DATA PROCESSING, INC.	Chief Executive Officer	2022-12-31
DELTA AIR LINES, INC.	Director/Board Member	2024-04-25
National Association of Professional Employer Organizations National Association of Professional Employer Organizations Personnel ServicesCommercial Services Operates an association which provides payroll, benefits, regulatory compliance assistance and human resources services	Corporate Officer/Principal	-
Employer Services Assurance Corp. Employer Services Assurance Corp. Miscellaneous Commercial ServicesCommercial Services Employer Services Assurance Corp. is an independent nonprofit corporation that serves as the official accreditation and financial assurance organization for the PEO industry. The company is managed by a board of directors with extensive regulatory experience in the PEO industry. The company's mission is to promote integrity and trust within the industry and ensure that PEOs demonstrate financial stability, ethical business conduct, and adherence to operational standards and regulatory requirements. The company is based in Little Rock, AR.	Corporate Officer/Principal	-
The Business Roundtable The Business Roundtable Miscellaneous Commercial ServicesCommercial Services Advocates public policies	Corporate Officer/Principal	-
American Heart Association’s CEO Roundtable	Corporate Officer/Principal	-
The Business Council The Business Council Miscellaneous Commercial ServicesCommercial Services Operates as an organization of business leaders	Corporate Officer/Principal	-

All active positions of Maria Black

Former positions of Maria Black

Companies	Position	End
ADP TotalSource Group, Inc. ADP TotalSource Group, Inc. Miscellaneous Commercial ServicesCommercial Services Provides human resource outsourcing services	President	2016-11-30
ADP UK ADP UK Miscellaneous Commercial ServicesCommercial Services Provides accounting services	Corporate Officer/Principal	2014-05-31

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Training of Maria Black

Experiences
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Private companies

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Linked companies

Private companies	10
Automatic Data Processing, Inc. Automatic Data Processing, Inc. Packaged SoftwareTechnology Services Provides technology-based HCM, cloud-based platforms and HRO & HR outsourcing services	Technology Services
Delta Air Lines, Inc. Delta Air Lines, Inc. AirlinesTransportation Provides scheduled air transportation for passengers, freight, and mail services	Transportation
ADP TotalSource Group, Inc. ADP TotalSource Group, Inc. Miscellaneous Commercial ServicesCommercial Services Provides human resource outsourcing services	Commercial Services
ADP UK ADP UK Miscellaneous Commercial ServicesCommercial Services Provides accounting services	Commercial Services
The Business Roundtable The Business Roundtable Miscellaneous Commercial ServicesCommercial Services Advocates public policies	Commercial Services
The Business Council The Business Council Miscellaneous Commercial ServicesCommercial Services Operates as an organization of business leaders	Commercial Services
National Association of Professional Employer Organizations National Association of Professional Employer Organizations Personnel ServicesCommercial Services Operates an association which provides payroll, benefits, regulatory compliance assistance and human resources services	Commercial Services
University of Colorado Boulder University of Colorado Boulder Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Employer Services Assurance Corp. Employer Services Assurance Corp. Miscellaneous Commercial ServicesCommercial Services Employer Services Assurance Corp. is an independent nonprofit corporation that serves as the official accreditation and financial assurance organization for the PEO industry. The company is managed by a board of directors with extensive regulatory experience in the PEO industry. The company's mission is to promote integrity and trust within the industry and ensure that PEOs demonstrate financial stability, ethical business conduct, and adherence to operational standards and regulatory requirements. The company is based in Little Rock, AR.	Commercial Services
American Heart Association’s CEO Roundtable