2021 Owens Corning Sustainability Report | Expanding Our Social Handprint | Inclusion & Diversity | 230 Local Hiring As an organization with operations across multiple geographies, we believe it is important to focus on local hiring. In doing so, we can optimize costs and efficiency, as well as support economic growth in the areas where we operate. As of the end of 2021, 20 of 22 members of our operating committee (comprising general managers and key business leaders) live in or are citizens of the local country where they are assigned. The two senior leaders who were not sourced locally are internal transfers, assigned to international locations as expatriates for the opportunity to expand their skills and grow as global leaders. We believe these select opportunities lead to increased cultural and business intelligence. DiversityInc 2021 Companies for Diversity For the second time, Owens Corning was recognized as a 2021 Noteworthy Company by DiversityInc, an organization that annually ranks U.S. companies for diversity, equity, and inclusion. They measure performance based on six key areas of diversity and inclusion management: ■ Human capital diversity metrics. ■ Leadership accountability. ■ Talent programs. ■ Workplace practices. ■ Supplier diversity. ■ Philanthropy. We completed our first DiversityInc survey in 2020 with the intention of establishing a benchmark through which we could prioritize the strategies that would help us on our I&D journey. We had not expected to be ranked this early in our journey, so we were gratified to discover that our accelerated progress had placed Owens Corning among the organization’s top companies. Participating in the DiversityInc survey provided us with a clearer portrait of our strengths, which are highlighted throughout this chapter. It has also given us a better understanding of the areas where we can improve. The knowledge we have gained through this exercise has informed many of our recent inclusion and diversity efforts, including human capital diversity metrics such as increasing supplier diversity and tracking diverse talent. As we continue to improve our strategies for integrating inclusion and diversity into every aspect of our company, we can expect to receive even more encouraging recognition from DiversityInc and other similar organizations in the future. 19% 19% Share of the workforce who are women. 26% 26% Women in management positions in revenue- generating functions (as a percentage of all managers). 24% 24% Women in top management positions (maximum two levels away from the CEO or comparable position; as a percentage of the top management workforce). Percentage of Roles Across the Company Filled by Women 26% 26% Women in management positions (as a percentage of the total management workforce). 25% 25% 30% 30% Women in junior management positions (as a percentage of total junior management workforce). Women in board of director roles (as % of total board of directors). 24% 24% Women in STEM-related positions (as a percentage of total STEM positions). DiversityInc is just one of the organizations to recognize Owens Corning for our commitment to I&D. See more examples on page 9 of this report. Percentage of Women in Middle and Upper Management + 22.5 25.0 27.5 30.0 32.5 35.0 33.1% 27.3% 25.4% 23.8% 33.9% 33.6% 33.3% 24.8%  All Levels  Mid-level, Director, and VP 2021 2020 2018 2019