- University System of Ohio United States
- Zhejiang Ocean University China (People's Republic of)
- University of Alberta Canada
- University of Cambridge United Kingdom
- Natural Resources Institute Finland Finland
- James Hutton Institute United Kingdom
- The Ohio State University United States
- University of Exeter United Kingdom
- Cornell University United States
- University of Helsinki Finland
- RMIT University Australia
- Syracuse University United States
- University of Nebraska at Omaha United States
- Max Planck Institute for Biogeochemistry Germany
- University of Tartu Estonia
- Appalachian State University United States
- Laurentian University Canada
- University of Cincinnati United States
- Northeast Normal University China (People's Republic of)
- École Centrale de Lyon France
- University of New Hampshire United States
- California State University, San Bernardino United States
- University of Eastern Finland Finland
- University of Saskatchewan Canada
- Universidad Univer Mexico
- Rochester Institute of Technology United States
- Nanjing University of Information Science and Technology China (People's Republic of)
- Lehigh University United States
- Florida Atlantic University United States
- University of the Highlands and Islands United Kingdom
- Singapore-MIT Alliance for Research and Technology Singapore
- University of Bayreuth Germany
- Humboldt State University United States
- Instituto de Investigaciones de la Amazonía Peruana Peru
- Ontario Ministry Of Natural Resources Canada
- University of South Bohemia in České Budějovice Czech Republic
- Agricultural University of Hebei China (People's Republic of)
- Ontario Forest Research Institute Canada
- Florida Southern College United States
- McGill University Canada
- Pontificia Universidad Javeriana Colombia
- Instituto de Investigaciones Agropecuarias Chile