Most of Martha Stewart net worth is in shares of her publicly traded company, Martha Stewart Living Omnimedia. (Her net worth, in effect, fluctuates daily.) The company’s merchandising arm, Martha Stewart Everyday, enjoyed sales of $1 billion in 2006. Stewart oversees a media empire that includes a television show, a magazine, books, housewares and a Sirius Satellite Radio channel. A five-month jail stint for insider trading stripped her of the chief executive title. No matter, since she’s still one of the richest women in entertainment.
Net Worth: $712 million