Sir Kensington's is an American food company with headquarters in New York City, New York. It was founded by Mark Ramadan, Scott Norton, Brandon Child, and Win Bennett. The company produces Non-GMO Project Verified condiments including ketchup, mustard, mayonnaise, ranch dressing, and "Fabanaise", a vegan mayo whose name is a portmanteau of the substitute ingredient aquafaba and mayonnaise which it mimics.On April 20, 2017, Unilever announced its acquisition of Sir Kensington's. The company remains independently led and managed as a wholly owned subsidiary.