Scientific Organizing Committee
Andreas Albrecht (UC Davis)
Pisin Chen (LeCosPA, National Taiwan Univ.)
Carlos Frenk (Durham Univ.)
Jihn Kim (Seoul National Univ.)
Rocky Kolb (Univ. of Chicago)
Hitoshi Murayama (IPMU, Univ. of Tokyo)
Leszek Roszkowski (NCNR, Warsaw/Sheffield)
Charling Tao (Tsinghua Univ. & IN2P3)
Hu Zhan (NAOC)
Xinmin Zhang (IHEP, Chair)

Local Organizing Committee
Xiaojun Bi (IHEP)
Ronggen Cai (ITP, Co-chair)
Xuelei Chen (NAOC)
Liang Gao (NAOC)
Qingguo Huang (ITP)
Miao Li (ITP)
Kaixuan Ni (SJTU)
Yunsong Piao (UCAS)
Hu Zhan (NAOC, Co-chair)
Pengjie Zhang (SHAO)
Yufeng Zhou (ITP)

COSMO Steering Committee
Leszek Roszkowski (NCNR, Warsaw/Sheffield, Chair), Vernon Barger (Wisconsin), John Beacom (Ohio State), David Caldwell (Stanford), Sean Carroll (Caltech), Manuel Drees (Bonn), Jonathan Ellis (CERN), Kari Enqvist (Helsinki), Joshua Frieman (Fermilab), Evalyn Gates (Chicago), Ruth Gregory (Durham), Francis Halzen (Wisconsin), Stephen Hawking (Cambridge), Mark Hindmarsh (Sussex), Stavros Katsanevas (Paris), Jihn Kim (Seoul), Lloyd Knox (UC Davis), Rocky Kolb (Chicago), Julien Lesgourgues (CERN), Andrei Linde (Stanford), David Lyth (Lancaster), Carlos Martins (Porto), Hans-Peter Nilles (Bonn), Michael Ramsey-Musolf (Wisconsin), Antonio Riotto (CERN), Matts Roos (Helsinki), Graham Ross (Oxford), Goran Senjanovic (ICTP), Jun'ichi Yokoyama (RESCEU, Tokyo)