- American Chemical Society (ACS)www.acs.org
- Environmental Protection Agency (EPA)www.epa.gov
- International Organization for Standardization (ISO) www.iso.org
- International Energy Agency (IEA)www.iea.org
- World Fuel Serviceswww.wfscorp.com
- United Nations Climate Actionwww.un.org
- Green Chemistry Institute (GCI)www.acs.org
