For more information on these and other ADP speakers, email: speakersbureau@adp.com. With more than $10 billion in revenues and approximately 600,000 clients, ADP is one of the world's largest providers of business outsourcing and human capital management solutions. Leveraging over 60 years of experience and a global footprint spanning more than 40 countries, ADP offers a wide range of human resource, payroll, talent management, tax and benefits administration solutions from a single source, and helps clients comply with regulatory and legislative changes, such as the Affordable Care Act (ACA). ADP's easy-to-use solutions for employers provide superior value to companies of all types and sizes. ADP is also a leading provider of integrated computing solutions to auto, truck, motorcycle, marine, recreational vehicle, and heavy equipment dealers throughout the world.