Here are some of the most memorable quotes from the billionaire businessman and Newcastle United owner's appearance:
On the growth of Sports Direct:
On ending sexual harassment in the workplace:
"Simple as that fellas. Not just fellas, girls. Sorry."
He said he would change unfair practices but added:
When asked about his offer to fly MPs to the firm's headquarters in his helicopter:
"There are far too many of you. You wouldn't get very far."
As the list of allegations were put to him:
When asked about BHS:
Oh, I can't resist it. 100% I wanted to buy BHS.
After that revelation, he pleaded:
"Please don't ask me any more questions or else I'll get shot."
Sports Direct's Mike Ashley has been grilled by MPs about the working practices at his firm after a series of allegations.