49º North Mountain Resort
Badger Mountain Ski Area
Crystal Mountain Resort
Echo Valley
Hurricane Ridge
Leavenworth Ski Bowl
Loup Loup Ski Bowl
Mission Ridge Ski Area
Mount Baker Ski Area
Mount Spokane Ski Area
Sitzmark Lifts
Ski Bluewood
Squilchuck Ski Bowl
Stevens Pass Ski Area
The Summit at Snoqualmie
White Pass Ski Area

Anthony Lakes Mountain Resort
Cooper Spur Ski Area
Ferguson Ridge
Hoodoo Ski Area/Bowl
Mount Ashland Ski Area
Mount Bachelor
Mount Bailey
Mount Hood Meadows
Mount Hood Ski Bowl
Pelican Butte (proposed, for 2002)
Summit Ski Area
Spout Springs
Timberline Ski Area
Warner Canyon
Willamette Pass
Wing Ridge

Bald Mountain
Bogus Basin
Brundage Mountain Resort
Cottonwood Butte
Grand Targhee Ski Resort
Kelly Canyon Ski Area
Little Ski Hill
Lookout Pass
Lost Trail
Magic Mountain Ski Resort
North South Ski Bowl
Pebble Creek Ski Area
Schweitzer Mountain Resort
Silver Mountain Resort
Snowhaven Ski Area
Soldier Mountain
Sun Valley

Bear Paw Ski Bowl
Big Mountain Ski; Summer Resort
Big Sky Ski; Summer Resort
Blacktail Mountain Ski Area
Bridger Bowl
Discovery Basin Ski Area
Great Divide Ski Area
Lookout Pass
Lost Trail Powder Mountain
Marshall Mountain
Maverick Mountain Ski Area
Montana Snow Bowl
Red Lodge Mountain Resort
Showdown Ski Area
Teton Pass
Turner Mountain

Apex Mountain Resort
Big White Ski Resort
Crystal Mountain
Cypress Bowl Ski Area
Fairmont Hot Spring Resort
Fernie Alpine Resort
Forbidden Plateau Recreation
Grouse Mountain Resorts
Harper Mountain
Hemlock Valley Ski Resort
Kicking Horse Resort
Kimberley Alpine Resort
Manning Park Resort
Mount Arrowsmith
Mount Baldy Family Ski Area
Mount Cain Alpine Park Society
Mount Seymour Resorts
Mount Washington Resort
Murray Ridge
Panorama Mountain Village
Phoenix Mountain
Powder King Mountain Resort
Powder Springs
Purden Ski Village
Red Mountain
Salmo Ski Club
Shames Mountain Ski Corp
Silver Star Mountain Resort
Ski Smithers
Summit Lake
Sun Peaks Mountain Resort
Tabor Mountain
Whistler (Blackcomb) Resort
Whitetooth Ski Area
Whitewater Ski