There aren't many things upon which Hillary Clinton and Donald Trump agree. But the candidates for president share an affinity for the same ... office building in Wilmington. Famous for helping tens of thousands of companies avoid hundreds of millions of dollars in tax ... 1209 North Orange is home to Apple, American Airlines, Coca-Cola, Walmart and dozens of other companies. Being registered in Delaware lets companies take advantage of strict corporate secrecy rules, business-friendly courts and the Delaware loophole", which ... is said to have cost other states more than $9bn in lost taxes over the past decade. Both ... Hillary Clinton and Donald Trump have companies registered at 1209 North Orange, and have refused to explain why. Clinton, who has repeatedly promised that as president she will crack down on "outrageous tax havens and loopholes", [has] collected more than $16m in public speaking fees and book royalties in 2014 through the doors of 1209. Bill Clinton set up WJC LLC, a vehicle to collect his consultation fees, at the same address in 2008. The Clintons' companies share the office with several of Trump's companies. They include Trump International Management Corp and several companies that form part of ... a Trump partnership to develop more than $1bn worth of luxury condos on the west side of Manhattan. Of the 515 companies on Trump's official Federal Election Commission (FEC) filing, 378 are registered in Delaware.