DUFF & PHELPS GLOBAL UTILITY INCOME FUND INC., also called Duff & Phelps Global Utility Income Fund, is a non-diversified, closed-end investment company. It's investment objective is to seek total return, resulting primarily from a high level of current income, with an emphasis on providing tax-advantaged dividend income, and growth in current income, and secondarily from capital appreciation. Read More It invest in electric, gas, waster, telecommunications, and midstream energy industries. The company was founded on March 15, 2011 and is headquartered in Chicago, IL.