PennWell Corporation was a diversified business-to-business publisher founded in 1910 and based in Tulsa, Oklahoma. It is owned by the British company Clarion Events. PennWell published 45 business-to-business magazines... Wikipedia

  • Parent company:  Clarion Events
  • Founded:  1910
  • Founder:  Patrick Boyle
  • Country of origin:  United States
  • Headquarters location:  Tulsa, Oklahoma
  • Publication types:  Magazines, newsletters, books, maps, directories, databases
  • Data Source:  DuckDuckGo