Ski Racing Magazine - A Tentative FIS calendar for the Alpine and Cross-Country, Ski Jumping, Nordic Combined, Freestyle and Disabled world cups.
Worldloppet Ski Federation - Cross-country skiing marathons for many different countries.
skisite.com - Local ski races, special days, trips, and equipment sales for North America.
US Deaf Ski and Snowboard Association - This non-profit organization has several events to help out with.
United States Telemark Ski Association - Otherwise known as the USTSA with some of this classic skiing listings.
United States Association of Blind Athletes - A non-profit organization and member of the U.S. Olympic Committee with Alpine and Nordic Skiing events.
Olympic Regional Development Authority - Events for the Lake Placid area.
US Olympic Team - A listing for all their sporting events, but also includes skiing of course.
Canadian Freestyle Ski Association - Events for mostly western Canada. (about half-way down)
BC Alpine Ski Association - A full listing for what seems like every event in the province.
Alpine Saskatchewan - Yes, believe it or not, skiing events in Saskatchewan, the flattest province in the country.
Manitoba Alpine Ski Division - Not a ton of races, and it's a little hard to read, but you can download a printable PDF version.
Alpine Ontario Alpin - You have to scroll a little for the lisings, but they're there.
Newfoundland/Labrador Ski Division - Quite a few listings for all of Eastern Canada.
Yukon Alpine Ski Racing - Contacts, directions and more for this Western Canadian province.
Ski Racing New Zealand - A calendar and results with many listings.