Task 39 Country Representatives, ExCo Members
| Country | Task Representative (s) | ExCo Member |
| Australia | Steve Rogers | Mark Brown |
| Austria | Dina Bacovsky, Andrea Sonnleitner | Hannes Bauer |
| Brazil | Glaucia Mendes Souza | Pietro Adamo Sampaio Mendes |
| Canada | Jack Saddler | Oshada Mendis |
| Denmark | Sune Tjalfe Thomsen, Michael Persson | Mikael Pedersen |
| European Commission | Nicolae Scarlat, Marco Buffi | Maria Georgiadou |
| Germany | Franziska Mueller-Langer, Nicolaus Dahmen | Birger Kerckow |
| Ireland | Stephen Dooley | Matthew Clancy |
| India | Ravi P. Gupta | Shri Sunil Kumar |
| Japan | Yuta Shibahara, Shiro Saka, | Shinji Furukawa |
| Netherlands | Paul Sinnige, Johan van Doesum | Ir Kees Kwant |
| New Zealand | Paul Bennett | Paul Bennett |
| Norway | Duncan Akporiaye | Per Arne Karlsen |
| South Korea | Jin Suk Lee, Kyu-Young Kang, Seonghun Park | In-Gu Lee |
| Sweden | Tomas Ekbom, Leif Jonsson | Jonas Lindmark |
| United States | Jim McMillan | Jim Spaeth |
TASK 39 MANAGEMENT
| Responsibility | Task Representative |
| Operating Agent (Agency) | Jonas Lindmark (Swedish Energy Agency, Sweden)
Pietro Adamo Sampaio Mendes (Ministry of Mines and Energy, Brazil) |
| Task Leader (Agency) | Tomas Ekbom (Swedish Bioenergy Association, Sweden) |
| Associate Task Leader | Glaucia Mendes Souza (University of São Paulo, Brazil) |
| Task Program Manager | Hannah Edgren (Swedish Bioenergy Association, Sweden) |