ON SEMICONDUCTOR CORP

Core Principles

Our success depends on our ability to attract, train, retain, and motivate the employees who design, develop, manufacture, and support our products and services. We value the diversity of our global workforce and are intentional about creating opportunities for growth and development, welcoming a wide range of perspectives, and fostering an inclusive environment where everyone can thrive. As a member of the RBA, its principles are deeply embedded in our culture and core values, shaping our commitments to employees, customers, communities, and other stakeholders. These principles guide us in providing a safe, respectful, and positive workplace that emphasizes continuous learning, professional development, ethical conduct, and respect for every individual.

Headcount

As of December 31, 2025, we had approximately 22,600 regular full‑time employees and about 70 part‑time or temporary employees across 33 countries. Of our regular full‑time workforce, roughly 15% are based in the United States and Canada, 12% in Europe and the Middle East, and 73% in Asia Pacific and Japan. Around 72% of employees work in manufacturing, 2% in research and development, 4% in customer service or other sales and marketing functions, and 22% in other roles. Approximately 150 of our U.S. employees, about 4% of our U.S. workforce, are covered by a collective bargaining agreement, all of whom are located at our Mountain Top, Pennsylvania manufacturing facility. In addition, certain employees outside the United States are covered by collective bargaining agreements or similar arrangements (e.g., those in China, Vietnam, Japan, the Czech Republic, and Belgium) or are represented by works councils.

Compensation, Benefits, Health, Safety and Wellness

Our compensation philosophy centers on providing competitive total rewards that align with corporate affordability while supporting our ability to attract, retain, and recognize high‑performing talent. We offer employees and their families flexible and convenient health and wellness programs, along with benefits designed to support them during life events that require time away from work or affect their financial well‑being.

We provide a comprehensive mix of total rewards and other programs—varying by region and salary grade—including annual performance bonuses; stock awards and an employee stock purchase plan; retirement support; healthcare and insurance coverage; business travel and disability insurance; health savings and flexible spending accounts; flexible work arrangements; vacation and paid time off; parental leave; counseling assistance; education support; and on‑site services, such as health centers and fitness facilities.

Career Growth and Development

We invest in professional development and growth to strengthen employee motivation, performance, and retention. Our talent development programs equip employees with the tools and resources needed to advance their careers, build critical skills, and lead effectively within the organization. To support this, we introduced a career framework tool that helps employees define their career goals, develop the capabilities required to achieve them, and explore internal opportunities aligned with their aspirations.

Turnover

We monitor employee turnover rates both regionally and globally. Our workforce has an average tenure of approximately 12 years, and about 44% of employees have been with onsemi for more than a decade. We believe that our compensation philosophy, combined with the career growth and development opportunities we provide, supports longer employee tenure and helps reduce voluntary turnover.