![Maria Black](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Maria Black
Chief Executive Officer at
AUTOMATIC DATA PROCESSING, INC.
Net worth: 18 M $ as of 30/06/2026
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 |
|---|---|---|---|---|
| 01/07/2026 | 75,101 ( 0.02% ) | 17 M $ | 30/06/2026 | |
| 18/06/2026 | 10,675 ( 0% ) | 999 821 $ | 30/06/2026 |
Maria Black active positions
| Companies | Position | Start |
|---|---|---|
| AUTOMATIC DATA PROCESSING, INC. | Chief Executive Officer | 01/01/2023 |
| DELTA AIR LINES, INC. | Director/Board Member | 26/04/2024 |
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 organization that provides accreditation and financial assurance services to professional employer organizations (PEOs). The non-profit company is based in Little Rock, AR. The company verifies that PEOs meet financial, ethical, and operational standards, including compliance with employment taxes, workers’ compensation, insurance premiums, retirement contributions, and regulatory requirements. Accredited PEOs undergo ongoing independent reviews and participate in a client assurance program backed by surety bond coverage, offering protections to clients, employees, insurers, and regulators. The company also offers resources for business owners, industry regulators, CPAs, and advisors to find and verify accredited PEOs, guidance on accreditation application, and compliance monitoring services. Its online systems support regulatory oversight for state agencies. The company is governed by a board of independent directors, industry executives, and professional advisors, and enforces compliance through defined standards and procedures. | 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 | - |
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 | 01/12/2016 |
ADP UK
 ADP UK Miscellaneous Commercial ServicesCommercial Services Provides accounting services | Corporate Officer/Principal | 01/06/2014 |
Training of Maria Black
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
64
1st degree connections
10
1st degree companies
Male
Female
Members of the board
Executives
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 organization that provides accreditation and financial assurance services to professional employer organizations (PEOs). The non-profit company is based in Little Rock, AR. The company verifies that PEOs meet financial, ethical, and operational standards, including compliance with employment taxes, workers’ compensation, insurance premiums, retirement contributions, and regulatory requirements. Accredited PEOs undergo ongoing independent reviews and participate in a client assurance program backed by surety bond coverage, offering protections to clients, employees, insurers, and regulators. The company also offers resources for business owners, industry regulators, CPAs, and advisors to find and verify accredited PEOs, guidance on accreditation application, and compliance monitoring services. Its online systems support regulatory oversight for state agencies. The company is governed by a board of independent directors, industry executives, and professional advisors, and enforces compliance through defined standards and procedures. | Commercial Services |
American Heart Association’s CEO Roundtable |
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