Pepco Holding, Inc. (POM) is an energy company which has 1.9 million customers in new Jersey, Maryland, Delaware and Washington D.C.. PHI has 3 subsidiaries which provide electric power: Delmarva, Atlantic City Electric and Pepco. In addition, Delmarva Power supplies natural gas. Pepco is a Fortune 500 company. Pom’s stock has been going up since… Continue Reading