The initial Voluntary Commitments on Sustainable Transport facilitated by the Partnership on Sustainable Transport, announced at the Rio+20 conference in June 2012 include:

• Asian Development Bank and partners: Commitment to Sustainable Transport
• Clean Air initiative for Asian Cities (CAI Asia), Secretariat for Green Freight Europe: European Shippers’ Council (ESC) and EVO Dutch Shippers’ Council, Sustainable Supply Chain Centre Asia Pacific (SSCCAP): Promoting Green Freight in Europe and Asia
• Dutch Cycling Embassy: Cycling
• EMBARQ: Scaling Up Sustainable Transport Solutions Worldwide
• FIA Foundation and partners: To promote the development and implementation of fuel economy standards and policies across the globe
• FIA Foundation and Partners: Protecting children from traffic injuries and improving their urban
• German International Cooperation: CAPSUT – “Capacity Building on Sustainable Urban Transport”
• Institute for Transportation and Development Policy and partners: Principles for Transport in Urban Life
• Institute for Transportation and Development Policy and partners: Principles for Bus Rapid Transit Systems
• Institute for Transportation and Development Policy and partners: Results-Based National Urban Transport Policy and Finance
• International Association of Public Transport (UITP): PTx2 Doubling the market share of public transport worldwide by 2025
• International Road Assessment Program (iRAP): Creating a world free from high risk roads 
• UIC – International Union of Railways, and participating members: UIC Declaration on Sustainable Mobility  
• United Nations Center for Regional Development (UNCRD) and partners: Promoting Environmentally Sustainable Transport (EST)
• United Nations Environment Programme (UNEP) on behalf of the Partnership for Clean Fuels and Vehicles (PCFV) “Promote and support the reduction of PM/BC emissions from transport through the introduction of cleaner, low sulphur fuels and cleaner vehicles through adoption of vehicle emissions standards”
• UN-HABITAT and partners: Building Institutional and Political Capacity for Urban Sustainable Mobility
• Velo Mondial and Partner:  Pas-port to Mobility