- Afton Alps
- Alpine Valley Ski Resort
- Alpine Valley Ski Resort
- Andes Tower Hills
- Appalachian Ski Mountain
- Arrowhead Recreation Area
- Attitash Bear Peak
- Balsams
- Beech Mountain Resort Inc
- Berkshire East Ski Area
- Big Hole River Outfitters
- Big Powderhorn Lodging Assoc
- Big Powderhorn Mountain Ski
- Big Sky Resort
- Bittersweet Ski Resort Ofc
- Black Mountain Ski Resort
- Blackjack Ski Resort
- Blacktail Mountain Ski Area
- Blacktail Mountain Ski Area
- Blanford Ski Area
- Blue Hills Ski Area
- Bohart Ranch Cross-Country Ski
- Boundary Country Trekking
- Bousquet Ski Area
- Boyne Highlands
- Bradford Ski Area
- Bretton Woods Ski Area
- Bridger Bowl
- Brodie Mountain Ski Area
- Brodie Mountain Ski Area
- Buck Hill Ski Area
- Buena Vista Skiing Area
- Burchfield Park
- Butternut Ski Area
- Caberfae Peaks Ski-Golf Resort
- Campton Mountain Ski Area
- Cape Royale At Ski Harbor
- Cataloochee Ski Area
- Catamount Ski Area
- Challenge Mountain Handicap
- Copper Peak Ski Flying
- Cranmore Mountain Resort
- Crotched Mountain
- Dartmouth Skiway
- Diamond Peak Ski Resort
- Discovery Ski Corp
- Dream Program
- Eagle Mountain Resort Inc
- Echo Valley
- Edelweiss Lodge & Spa
- Eko Backen Snow Tubing
- Elko Snow Bowl
- Enchanted Forest Cross Country
- Forbush Corner
- Giants Ridge Golf & Ski Resort
- Gladstone Sports Park
- Glen House Pinkham Notch
- Golden Eagle Lodge & Nordic
- Great Brook Cross Country Ski
- Great Divide Snowsports
- Great Glen Trails Outdoor Ctr
- Gunstock Ski Area
- Hanson Hills Recreation Area
- Hawksnest Golf & Ski Resort
- Heavenly Ski Resort
- Hiawatha Slopes
- Hickory Hill Touring Ctr
- Hidden Valley Resort
- High Point Cross Country Ski
- Hill Billy Hills Snow Tubing
- Hyland Hills Ski Area & Ski
- Hyland Ski & Snowboard Area
- Ishpeming City Ski Ctr
- Ishpeming City Ski Ctr
- Jackson Ski Touring Foundation
- Jiminy Peak Mountain Resort
- Jonas Ridge Snow Tubing Park
- Kalispell Ski Club
- King Pine Ski Area
- Lakes Of The North Management
- Lakes Of The North Management
- Las Vegas Ski & Snowboard Rsrt
- Loon Mountain Recreation Corp
- Loon Mountain Resort
- Loon Mountain Ski Team
- Los Alamos Ski Club
- Lost Trail Ski Area
- Lutsen Mountains Corps Ski
- Maple Corner Farm Ski Ctr
- Marquette Mountain
- Marshall Mountain
- Maverick Ski Co
- Mc Intyre's Ski School Inc
- Mont Du Lac Ski Area
- Moonlight Basin Ski Resort
- Moonshine Mountain Snow Tubing
- Moose Mountain Lodge
- Mount Brighton Ski Area
- Mount KATO Ski Area
- Mount Rose Ski Area
- Mount Washington Valley Ski
- Mountain Creek Resorts
- Mountain View Ice Arena
- Mt Bohemia
- Mt Holiday Ski Area
- Mt Holly Ski Area
- Mt Holly Ski Area
- Mt Itasca Ski Area
- Mt Ripley Ski Area
- Mt Sunapee Resort
- Mt Zion Ski Hill
- Nashoba Valley Ski Area
- Nordic Skier Sports
- North American Vasa
- Northfield Mountain Ski Ctr
- Norway Mountain Inc
- Nubs Nob Ski Area
- Otis Ridge Ski Area
- Pando Ski Ctr
- Pats Peak Ski Area
- Pine Knob Ski Resort
- Pine Knob Ski Resort
- Pine Valley Ski Chalet
- Powder Ridge Ski Area
- Ragged Mountain Ski Resort
- Red Lodge Mountain Resort
- Red River Ski Area
- Ruidoso Winter Park
- Saphhire Valley Ski Area
- Sapphire Valley
- Scaly Mountain Ski Area
- Scaly Mountain Ski Area
- Shanty Creek-Schuss Mountain
- Showdown Ski Area
- Showdown Ski Area
- Ski & Shore Real Estate
- Ski Apache
- Ski Apache Disabled Skiers
- Ski Bees Ski Club Inc
- Ski Brule
- Ski Campgaw Management LLC
- Ski Cloudcroft
- Ski Gull
- Ski Nh
- Ski Sante Fe
- Ski Ward Ski Area
- Ski Whaleback LTD
- Skyline Ski & Country Club
- Snow Creek Ski Area
- Snow Hill At Eastman
- Snowbowl Ski & Summer Resort
- Snowflake Nordic Cross Country
- Southeastern Ski Area Assoc
- Spirit Mountain
- Steeplechase Ski Area
- Storrs Hill Ski Area
- Stump Sprouts Ski Touring Ctr
- Sugar Mountain Resort
- Swiss Valley
- Taos Ski Valley Inc
- Temple Mountain Ski Area
- Teton Pass Ski Area Inc
- Timber Ridge Nordic Ctr
- Traverse City Hickory Hills
- Trustees Of Reservations
- Trustees Of Reservations
- Trustees Of Reservations
- Tube World
- Village Condominiums Inc
- Wachusett Mountain
- Waterville Valley BBTS Ski
- Welch Ski Area
- Welch Village Ski Area Inc
- Welch Village Ski Area Inc
- Whiet Mountain Ski Runners
- White Pine Stampede
- Wild Mountain Canoe & Boat Rnt
- Wild Mountain Taylors Falls
- Wildcat Mountain Ski Area
- Windblown Cross Country Ski
- Wolf Creek Ski Area
- Wolverine Ski Club
