Who’s Who of Humanitarians and Philanthropists

Jeffrey W. Leach

Title: System Integration Consultant

Company: Leach Company

Location: Arlington Heights, Illinois, United States




  • American Heart Association Heart Walk (participant)
  • Arlington Heights Historical Society (volunteer)
  • Association for Computer Machinery
  • Badger Boat Club (vice president)
  • Feed My Starving Children (volunteer)
  • First Presbyterian Church of Arlington Heights (deacon, trustee, elder)
  • Friends Academy Locust Valley, New York
  • Habitat for Humanity of Elgin
  • Sons of the American Revolution
  • Syracuse University


  • Honoree, Top Nation’s Top Professionals, Fortune Magazine (2024)
  • Honoree, Distinguished Worldwide Humanitarian Award (2023)
  • Recipient, Albert Nelson Marquis Lifetime Achievement Award (2023)
  • Honoree, Distinguished Business Leader, Chicago Edition, The Wall Street Journal (2023)
  • Recipient, Technical Treasurer Award, IBM (1999-2012)
  • Recipient, Director’s Award, Household International (1998)
  • Recipient, Computerworld Smithsonian Award, Chicago Mercantile Exchange (1996), leading his designs to be stored at the Smithsonian Institution for future generations

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