Tonner-One World Holdings, Inc., through its wholly owned subsidiary, The One World Doll Project, Inc., designs, manufactures, and markets dolls under the Prettie Girls! brand name. The company was formerly known as One World Holdings, Inc. and changed its name to Tonner-One World Holdings, Inc. in April 2016. Tonner-One World Holdings, Inc. was founded in 1985 and is based in Houston, Texas.