ADP - Automatic Data Processing

Employer Services is ADP's business providing employer-related business process solutions for the smallest to the largest companies. From HR, payroll, to benefits administration, ADP has you covered.

Products and Services

Administration and Finance > Human Resources > Employee Screening > HRIS, Payroll, Time & Labor Management, Benefits

Administration and Finance > Finance & Accounting > Management Information Systems

Administration and Finance > Human Resources > Time and Attendance Systems

Administration and Finance > Human Resources > Payroll Software


Headquarters
9310 Tech Center Drive Suite 170 Sacramento, California 95826

Toll Free:	(800) 305-7107 ext. 5509
Phone:	(916) 854-5509
Fax:	(916) 854-5553
Website:	www.adp.com
Twitter:	x.com/adp
Email:	tom_brezinsky@adp.com

Upper Management:	Mr. Tom Brezinsky, National Accounts District Manager

Casino Vendor Tweets (Powered By Twitter)

adp @adp

For more than 35 years, ADP® Retirement Services has remained focused on one mission: helping employers of all sizes provide valuable retirement benefits to their employees. While our solutions, services and organization have continued to evolve and grow, our commitment to that mission has never changed. Learn more about our history from Chris Magno, senior vice president, general manager, ADP Retirement Services, and visit our website to explore our solutions: bit.ly/4pIQ26F.

28 Jul 2026

adp @adp

Every small business starts with a purpose. Here's what inspired these small business owners. Learn more about ADP's small business solutions, designed to help you streamline payroll, support your people and focus on turning your vision into success: bit.ly/4yAmKey. #SmallBusiness #Entrepreneur #SmallBusinessOwner #ADP

28 Jul 2026

adp @adp

Northwood Investors cut payroll errors by 96%. ADP Meeting of the Minds HCM Distinction Award winner, Northwood Investors LLC, transformed its payroll operations-reducing errors from 48% to just 2%. Learn how the right HCM strategy drove accuracy, confidence and results: bit.ly/4wNv9cK.

27 Jul 2026

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Additional Information
Date Established:	June, 1949

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