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Donald Trump's presidential campaign is built on a carefully burnished image of success — but how real is it?

Real enough that he claims to be worth $10 billion or more, though independent estimates are lower, including Bloomberg News' estimate of $2.9 billion last year and Forbes' estimate of a net worth of $4.5 billion. But a billionaire is a billionaire. We'd all rather be in the fight as to whether our wealth was $2.9 billion or $4.5 billion or $10 billion, right?

Yes, Trump is a beneficiary of inheritance, huge early success and has taken companies into bankruptcy, something he said is a function of how all corporations use existing laws, won't apologize for and has only happened "four times out of hundreds."

For all the criticism Trump receives about his business prowess, he has had many successful ventures during his long career. Sorry, haters: It's not just decades of blustery self-preservation. Here are some of Trump's biggest business wins.

By Tim Mullaney, special to CNBC.com
Posted 19 March 2016

Luke Sharrett | Bloomberg | Getty Images