Penton's global headquarters was in the
Penton Media Building in
Downtown Cleveland,
Ohio from 2000 to 2006. Numerous corporate acquisitions, sales, and mergers have occurred over the years.
Wasserstein & Co. purchased Prism Business Media from Primedia (now
Rent Group) in August 2005 for $385 million. Prism Business Media was then merged when Wasserstein purchased Penton Media in November 2006 for $194 million. The combined entity took the Penton Media name, later dropping the "Media" part. After the merger, Penton became one of the largest
B2B media companies in the world. In late 2010, Penton acquired ''
Nation's Restaurant News. In early 2011, Penton sold Mix, Electronic Musician, Radio, and Sound & Video Contractor'' magazines to
NewBay Media. Also in 2011, Penton acquired EyeTraffic Media, an online marketing firm. This was Penton's first marketing services acquisition. Also in 2011, Penton acquired Nine Lives Media, an IT publisher with industry-related blogs. In 2012, Penton acquired Highline LP of the United Kingdom, adding to its digital aviation business. and Penton acquired
Farm Progress from Fairfax Media Limited of Sydney, Australia, expanded its agriculture sector becoming the lead in agriculture information and marketing solutions. Additionally in 2012, Penton's Technology Media Group went all digital. In the same year, David Kieselstein became CEO and was tasked with broadening Penton's digital solutions, entering new industry sectors, and exploring growth markets. In April 2013, Penton acquired myITforum.com, an
online community for Microsoft Management professionals. In the same month, Penton published the final issue of
California Farmer, California's oldest farm magazine. Stating that the magazine wasn't as profitable as its other publications, Penton merged it with another property,
Western Farm Press. In August 2013, Penton acquired
Aviation Week from
McGraw Hill Financial. In October 2013, Penton announced that
Broadcast Engineering magazine would cease publication after 54 years. In January 2015, Penton acquired iNET Interactive, a Cincinnati-based event and digital information company, focused on the cloud computing, hosting and data center segments. Subsequent acquisitions include World Tea Media (producer of the World Tea Expo), MRO Network (an online media outlet for the global aviation
maintenance, repair, and operations community), and TU-Automotive (an automotive technology hub). ==Data solutions==