ADP is one of the world's largest providers of business outsourcing and human capital management services. It serves over 620,000 businesses worldwide in areas like HR, payroll, talent management, tax, and benefits administration. ADP pays 1 in 6 U.S. workers and 10 million workers worldwide, making it a leading provider of HR services. Small businesses are important to the U.S. economy, employing over half of the private workforce. ADP's RUN product makes managing payroll and employees easier through automated payroll processing, tax filing assistance, and 24/7 expert support. The author is excited by ADP's career growth opportunities and role in supporting small businesses and the economy.