Committee Composition Audit Committee Corporate Governance and Responsibility Committee Management Development and Compensation Committee Duncan B. Angove Corporate Governance and Responsibility Committee Management Development and Compensation Committee William S. Ayer Audit Committee Corporate Governance and Responsibility Committee Management Development and Compensation Committee Kevin Burke Audit Committee D. Scott Davis Audit Committee Corporate Governance and Responsibility Committee Deborah Flint Corporate Governance and Responsibility Committee Management Development and Compensation Committee Michael W. Lamach Audit Committee Rose Lee Management Development and Compensation Committee Grace D. Lieblein Corporate Governance and Responsibility Committee Management Development and Compensation Committee Marc Steinberg Audit Committee Robin Watson Audit Committee Stephen Williamson Audit Committee = Chairperson = Member = Financial Expert