Beberapa colaborators PUI-PT CGANT baik dalam maupun luar negeri adalah sebagai berikut:
| Mirka Miller | Peter Horak | Zdenek Ryjacek |
| Martin Baca | Stano Jendrol | Jennifer Seberry |
| Joe Ryan | Adel Al-Jumaily | G Nagamani |
| Camino Balbuena | Jan Kratochvil | Jana Siagiova |
| Ewan Barker | Yuqing Lin | Rinovia Simanjuntak |
| İsmail Naci Cangul | Nacho Lopez | Jamie Simpson |
| V. Lokesha | Paul Manuel | Jozef Siran |
| Ljiljana Brankovic | Jim McDougall | Surahmat |
| Adil Baghirov | Brendan McKay | Bill Smyth |
| Joan Cooper | Sid Morris | Kiki Sugeng |
| Elias Dahlhaus | Hiroshi Nagamochi | Martin Sutton |
| Peter Eades | Minh Hoang Nguyen | Michal Tkac |
| Guillermo Pineda Villavicencio | Jan Plesnik | Edy Tri Baskoro |
| Liz Chang | M. Venkatachalam | Moris Tuga |
| Joan Gimbert | Alex Rosa | Wal Wallis |
| Jose Gomez | Frank Ruskey | M Mohanapriya |
| Oto Grosek | Khoirul Anam | Bayu Taruna Widjaja Putra |
| Syafrizal Sy | Darmaji | M. Salman A.N. |