FirstCarbon Solutions, a provider of software and consulting services to enhance the environmental sustainability of business, has expanded its partnership with the Carbon Disclosure Project (CDP). FirstCarbon will score companies' submissions on their greenhouse gas emissions and carbon-management strategies to CDP Supply Chain. The latter works with global companies to measure and understand the impact of climate change across supply chains. An independent, non-profit organization, CDP helps companies and cities to measure, disclose, manage and share information on environmental risk and opportunity.