MEMBER ONLY POSITION IN GOVERNANCE BODIES PARTICIPATES IN PROJECTS/ COMMITTEES PROVIDES SUBSTANTIVE FUNDS BEYOND ROUTINE MEMBERSHIP VIEWS RELATIONSHIP AS STRATEGIC NON-GOVERNMENT ORGANIZATIONS Passive House Network with sub chapters: CA, DC, MN, NJ, PA, Rocky Mountains ✔ ✔ Procurement Leaders ✔ Rainscreen Association in North America ✔ ✔ Residential Energy Services Network (RESNET) ✔ ✔ Science Based Targets Network ✔ ✔ ✔ South-Central Partnership for Energy Efficiency as a Resource ✔ ✔ Stucco Manufacturers Association ✔ ✔ Sustainability and Health Initiative for NetPositive Enterprise (SHINE) ✔ ✔ ✔ U.S. Green Building Council (USGBC) ✔ ✔ Underwriters Laboratory (UL) ✔ ✔ United Nations Global Compact (UNGC) ✔ ✔ ✔ ✔ INDUSTRY ASSOCIATIONS Air Barrier Association of America (ABAA) ✔ ✔ Air Duct Council (ADC) ✔ American Chemistry Council - Modern Building Coalition ✔ ✔ American Composites Manufacturing Association (ACMA) ✔ ✔ ✔ American Concrete Institute (ACI) ✔ ✔ ✔ American Institute of Architects (AIA) ✔ ✔ ✔ Asphalt Institute Foundation ✔ ✔ ✔ Asphalt Interlayer Association (AIA) ✔ Asphalt Roofing Manufacturer Association (ARMA) ✔ ✔ ✔ ✔ Association for Materials Protection and Performance ✔ Association of Modified Asphalt Producers ✔ ✔ Center for the Integration of Composites into Infrastructure (CICI) ✔ ✔ ✔ Concrete Preservation Institute (CPI) ✔ Construction & Demolition Recycling Association ✔ Construction Specifiers Institute (CSI) ✔ ✔ ✔ ✔ ✔ Eastern States Insulation contractors Association (ESICA) ✔ ✔ ✔ ecoEnergy Innovation Institute (ecoEII) ✔ GENERAL DISCLOSURES KEY PARTNERSHIPS Appendix D 2021 Owens Corning Sustainability Report | Appendices | 332

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