WAkubra
WArc'teryx
WJ. Barbour and Sons
WBergans
WBlack Diamond Equipment
WCanada Goose (clothing)
WChaval Outdoor
WColumbia Sportswear
WDC Shoes
WFerrino (company)
WFjällräven
WThe Fly Stop
WGelert (company)
WGerry (company)
WGuy Cotten
WHaglöfs
WHelly Hansen
WHenri Lloyd
WIbex Outdoor Clothing
WJack Wolfskin
WKarrimor
WKathmandu (company)
WL.L.Bean
WLowe Alpine
WMammut Sports Group
WMarmot (company)
WMillet (manufacturer)
WMinus33
WMoncler
WMossy Oak
WMEC Canada
WMountain Equipment Co-op
WMountain Hardwear
WMountain Warehouse
WThe North Face
WPenfield (company)
WPeter Storm (clothing)
WRab (company)
WRecreational Equipment, Inc.
WRed Herring Surf
WRegatta (clothing)
WRocky Brands
WSalomon Group
WScottevest
WSmartwool
WSperry Top-Sider
WSwanndri
WThe Timberland Company
WWoolrich