| Working Group | Organizers | Presenters |
| Gamma Astronomy | Krennrich / Teshima | Allen, Bayer, Carson, Colin, giebels, Goodman, Hays, Hermann, Horns, Humensky, Krimm, RAZZAQUE, SiegalGaskins, Smith, Stecker, Swordy, Teshima, Tluczykont, Yodh, Zornoza |
| Neutrino Astronomy | Hooper / Koepke | Becker, besson, Bouwhuis, Busca, Connolly, Cowen, DeYoung, Dumm, Hodges, Hughey, hussain, Kajino, Kappes, Kistler, Koepke, Landsman, Resconi, riccobene, Stecker |
| Gravitational Waves | Mueller / Allen | Adhikari, Allen, Brady, Frolov, Jenet, Mavalvala, Mueller, Owen, Rubbo, Sun, Visco |
| Cosmic Rays | Ghia / Gaisser | Blasi, Dawson, Finley, Gaisser, Ghia, Haungs, Ostapchenko, Solomey, Swordy, Unger, Wakely |
| Dark Matter | Baudis / Bertone | Ando, Baudis, BRUN, Collar, Kaufmann, Natarajan, Strigari, Trotta, Yuksel |
| TeV Particle Physics | Albuquerque / Weiler | Ahlers, Albuquerque, Anchordoqui, Beacom, Bertone, Chacko, Farrar, Ganugapati, Goldberg, Hooper, PalomaresRuiz, Reno, reucroft, Sarcevic |
| New Techniques | Saltzberg / Waters | Barwick, Falcke, Feinstein, Goldstein, Graf, Hundertmark, Miocinovic, Price, riccobene, Saltzberg, Vandenbroucke, Varner |