What do Klondike bars, Skippy peanut butter and SlimFast all have in common? They're all owned by the same company: Unilever. The company probably best-associated with soap is actually the biggest ice cream maker in the world. And they own a lot more than that. Hellmann's Mayonnaise, Lipton Iced Tea, and abhorrent Marmite all fall under Unilever's enormous umbrella.