The OSG network consists of a number of thematic and regional groups, or task forces, which focus OSG's activities.

Each is headed by leading experts in orchid conservation:

  • Afro-Madagascar
  • Asia
  • Australasia
  • European
  • Indian Subcontinent
  • Meso America
  • North America
  • South America
  • Early career
  • Ex situ conservation
  • In situ conservation