CHICAGO (WLS) -- Aon, a global financial risk consultant company, is planning to buy out competitor Willis Towers Watson. The deal, valued at about $30 billion, could potentially impact the name of ...

Aon has shrunk its office footprint in downtown Chicago but recommitted to its namesake East Loop tower with a deal that appears to have helped buy its landlord more time to pay off its massive ...

Aon has shrunk its downtown office footprint but recommitted to its namesake East Loop tower with a deal that appears to have helped buy its landlord more time to pay off its massive mortgage on the ...

Chicago is home to some of the tallest buildings in the country, with some spanning more than 1,000 feet from base to tip. But which Windy City skyscrapers are the tallest? The Skyscraper Center, ...

The Aon Center lost nearly half of its value since the property’s last valuation in 2018 as the prominent skyscraper struggles with increased vacancy, rising real estate taxes and a hefty loan balance ...