(Reuters) - Billionaire investor William Ackman's activist hedge fund Pershing Square Capital Management LP is opposing United Technologies Corp's planned $120 billion (£94 billion) aerospace merger ...

Industrial conglomerate United Technologies and defense company Raytheon are set to merge, but the deal has at least one big critic: President Donald Trump. In an interview Monday, Trump voiced his ...

Iowa's U.S. Sen. Chuck Grassley met Tuesday with United Technologies Corp. Chairman and Chief Executive Officer Greg Hayes to reiterate concerns he'd expressed last fall during the lead up to UTC's ...

(Reuters) - United Technologies Corp agreed on Sunday to combine its aerospace business with U.S. contractor Raytheon Co and create a new company worth about $121 billion, in what would be the ...