| Boeing Employees Model Railroad Club |
Burien, Washington, USA |
| European Train Enthusiasts - Pacific Northwest Chapter |
AK, OR, WA, & BC, USA & Canada |
| Fifth Division |
ID, MT, OR, & WA, USA |
| Fourth Division |
AK & WA, USA |
| Kitsap Live Steamers |
Port Orchard, Washington, USA |
| Lewis County Model Railroad Club |
Chehalis, Washington, USA |
| Longview, Kelso & Rainier Model Railroad Club |
Kelso, Washington, USA |
| Mount Rainier N-Scale |
Washington, USA |
| NMRA Pacific Northwest Region |
AK, ID, MT, OR, WA, AB, BC, NT, SK, & YT, USA & Canada |
| Pierce County Lionel Train Club |
Washington, USA |
| Puget Sound Lego Train Club |
Washington, USA |
| Puget Sound Model Railroad Engineers |
Tacoma, Washington, USA |
| River City Modelers |
Spokane, Washington, USA |
| Second Division |
OR & WA, USA |
| United NorthWest Model Railroad Club |
Seattle, Washington, USA |
