Duff & Phelps Global Utility Income Fund Inc. is a closed-ended equity mutual fund launched by Virtus Investment Partners, Inc. The fund is managed by Duff & Phelps Investment Management Co. It invests in the public equity markets across the globe. The fund seeks to invest in the companies operating in utility sector. Duff & Phelps Global Utility Income Fund Inc. was formed on July 29, 2011 and is domiciled in the United States.