Not a single CEO at the country’s 100 largest firms has donated to Donald Trump Donald John TrumpBubba Wallace to be driver of Michael Jordan, Denny Hamlin NASCAR team Graham: GOP will confirm Trump's Supreme Court nominee before the election Southwest Airlines, unions call for six-month extension of government aid MORE’s campaign, the Wall Street Journal reported.

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The lack of financial support from the country’s top executives is a stark contrast from 2012, when nearly a third of Fortune 100 CEOs contributed to 2012 Republican nominee Mitt Romney.

The Journal found that 19 of the country’s top CEOs donated to other Republican primary candidates this presidential cycle.

Eleven have backed Democratic nominee Hillary Clinton Hillary Diane Rodham ClintonJoe Biden looks to expand election battleground into Trump country Biden leads Trump by 12 points among Catholic voters: poll The Hill's Campaign Report: Biden goes on offense MORE.

Clinton’s Fortune 100 CEO supporters, including Apple’s Tim Cook and American Airlines’ Doug Parker, have given her a total of more than $30,000.