- 1. Alpine West
- Ski and snowboard school located at Washington State's Snoqualmie Summit.
- 2. American Alpine Institute
- Climbing school and guide service based in Washington offering a variety of programs including backcountry skiing and glacier skiing clinics.
- 3. Husky Winter Sports
- Ski and snowboard school dedicated to providing low cost winter fun. Lessons at Stevens Pass, Washington.
- 4. Meany Ski Lodge
- Volunteer lodge operating a PSIA certified ski school at Stampeded Pass in the Washington Cascades.
- 5. Mini Mountain
- School of skiing and snowboarding at Western Washington's Indoor Ski Center, Bellevue, Washington.
- 6. The Northwest Mountain School
- Specialists in guided climbing instruction, backcountry skiing and expeditions for young climbers.
- 7. Ullr Ski and Snowboarding Schools
- Winter snow sports instruction service company based in Washington.
