logo

  • About Us
  • Rankings
    • RANKINGS & REPORTS
      • Global 100
      • Best 50
      • Climate Dollars
      • Responsible Funds
      • 30 Under 30
      • Top 40 MBA
      • Clean 200
      • Other Rankings & Reports
      • Resources
    • These 50 Canadian corporations are carving out a more sustainable future
      Rick Spence
      Europe is setting the standard for sustainable business – and earning the rewards
      Tristan Bronca
      The 25 most sustainable private companies in the world
      Brenda Bouw
  • Magazine
Subscribe
  • Climate
  • Leadership
  • Finance
  • Food
  • Buildings
  • Transportation
  • Circular Economy

logo

berkshire hathaway

Responsible Investing

Tim Nash's sustainable stock showdown takes on Warren Buffett's Berkshire Hathaway

by Tim Nash

Berkshire Hathaway is the fifth largest publicly traded company on the planet. But while many Canadians have never heard of the conglomerate,

Latest Posts

An illustration of Paul Singer, "vulture capitalist"

Meet the "vulture capitalist" working to prop up fossil fuels

How credit unions are pushing a just energy transition

What Canada can learn from co-op power in the rural United States

  • About Us
  • Submit a Story
  • Advertise
  • Press Releases
  • Privacy Policy
  • Council for Clean Capitalism
  • Notice & Disclaimer

Corporate Knights | Copyright 2002-2025

  • Articles
    • Climate
    • Leadership
    • Finance
    • Food
    • Buildings
    • Transportation
    • Circular Economy
    • Culture
  • About Us
  • Rankings and Reports
    • Global 100
    • Best 50
    • Climate Dollars
    • Resources
    • Clean 200
    • Responsible Funds
    • Top 40 MBA
    • 30 Under 30
    • Sustainable Cities Index
    • Other Rankings & Reports
  • Magazines
  • Subscribe

SUBSCRIBE TO OUR WEEKLY NEWSLETTER

Get the latest sustainable economy news delivered to your inbox.