GCO Officers
- President:
- Dan Rathbun, , 530-919-3785
- Vice President:
- Danny Lulla, , 530-957-0759
- Treasurer:
- Dwight Freund, , 916-481-2850.
- Permitting:
- Paul Keeton
- O-USA Contact:
- Nic Weber
- Map Assets:
- Ryan Zahner
- Mapping:
- Everybody!
- Equipment:
- Jonas Libell.