Since 1905, Greenville Utilities has been an integral part of Greenville-Pitt County, growing and progressing along with our expanding service area. GUC provides electric, water, sewer and natural gas services to the City of Greenville and 75% of Pitt County. We serve a combined total of more than 135,800 customer connections. Greenville Utilities is owned by the citizens of Greenville but operates under a separate charter issued by the N.C.