This document discusses how non-profit organizations can benefit from understanding corporate trends toward sustainability and corporate social responsibility. It provides information on inbound and outbound project requests and considerations for handling them. Sustainability creates opportunities for suppliers of green products and services. Partnering with companies allows non-profits to include charitable activities in events. When developing outbound proposals, non-profits should clearly define goals and be prepared to negotiate. They should understand their own assets and potential partners to create mutually beneficial partnerships.