The Commercial Space Federation (CSF) is a U.S. nonprofit trade association founded in 2005 to represent the commercial space industry in policy, legislation, regulation, and public discussion. Its more than 85 members span launch and reentry, commercial low-Earth orbit services, remote sensing, satellite services, spaceports and infrastructure, in-space research and manufacturing, commercial lunar and space exploration, and space-situational-awareness capabilities. CSF convenes specialist councils, shares industry expertise with policymakers, and advocates for safe, sustainable, competitive growth of the commercial space economy.