Organizacja
 GOBERT Daniel |
Prezyndent | president@challenge-big.eu |
 DEKKERS Helmuth |
Sekretarz | secretary@challenge-big.eu |
 LE CORRE Christian |
Skarbnik | treasurer@challenge-big.eu |
Menedżerowie
Aktywność
| DE RUYCK Wouter |
Webmaster | webmaster@challenge-big.eu |
 MONTEFUSCO Claudio |
Promocja | promotion@challenge-big.eu |
| DESENDER Marc |
Spotkania i zjazdy | meeting@challenge-big.eu |
| DREDEMY Xavier |
Koszulki | maillots-clothes@challenge-big.eu |
| KOOL Martin |
Przeglšd | revue-review@challenge-big.eu |
| CHATEL Pierre |
Dyplom | diplomas@challenge-big.eu |
| MAYEUR Etienne |
Strefa 12 | zone12@challenge-big.eu |
 OOSTRA Ard |
Naklejki | stickers@challenge-big.eu |
Passacol
| LUCAS Eric |
Top - feet | newlist@challenge-big.eu |
| MAYEUR Etienne |
Top - feet | newlist@challenge-big.eu |
| VAN HECKE Marnix |
GPS | list1000-problem@challenge-big.eu |
| GOBERT Daniel |
Profile i topografia | list1000-problem@challenge-big.eu |
| DEKKERS Helmuth |
Trasy | list1000-problem@challenge-big.eu |
| BRUFFAERTS Jose |
Opisy | list1000-problem@challenge-big.eu |
Znawcy
Newsletter
| GOBERT Daniel |
Newsletter | |
| MONTEFUSCO Claudio |
Newsletter | |
| CANDAU François |
Newsletter | |
 ALBERINI Enrico |
Newsletter | |
 GANGOLF Jean |
Newsletter | |
| DAMEN Gerd |
Newsletter | |
| OTEMAN Luc |
Newsletter | |
| DEKKERS Helmuth |
Newsletter | |
| PEERDEMAN Marco |
Newsletter |
VIP
| VAN DE WOUWER Kurt |
| FARAZIJN Peter |
 FUHRBACH Christoph |
| CHOZAS Eduardo |
| SASTRE CANDIL Carlos |
| LONGO Jeannie |
| CANINS Maria |
| ROOKS Steven |
| BOOGERD Michael |
Zaszczycony