This document summarizes a panel discussion on managing climate change across enterprises. It introduces the business drivers for integrated climate change management, such as regulatory risks from potential legislation, scientific trends showing the effect of greenhouse gases, and financial risks from issues like insurability. It also discusses the challenges of implementing climate change programs, such as organizational discontinuities and the need for foundational work like greenhouse gas inventories. Finally, it outlines the agenda for the panel discussion, including presentations on topics like establishing greenhouse gas inventories and prioritizing carbon offset investments.