Canada

• CARDmedia
  List of Canadian media sites (under media links) and Canadian advertising rates.
• Canada NewsWire
  News releases.
• Canoe - Canadian Online Explorer
• The Globe and Mail - GLOBEnet
• National Post Online
• Canadian Business Magazine
• Home Business Report
• Profit
• Canadian Association of Broadcasters
• Small Business Canada Magazine

Alberta

• Alberta Venture
• Calgary Herald
• Business in Calgary
• Calgary Sun
• Edmonton Journal
• Edmonton Sun
• Fort McMurray Today

United States

• The Internet Public Library - Online Newspapers
  Access newspapers from all over the world and Canada.
• The Internet Public Library - Online Serials
  Search through a whole host of serials and access articles that are online.
• American Journalism Review - NewsLink
• MagPortal.com
  Useful for finding individual, full-text magazine articles on the Web. Indexed by topic, or searchable.
• American Demographics
• Wall Street Journal
• Editor & Publisher
• Entrepreneur Magazine
• Fast Company
• INC.
• World Trade Magazine
• Business 2.0
• Harvard Business Review

Others

• The Economist
• Financial Times