The Dayton Power and Light Company is the principal subsidiary of DPL Inc. (NYSE:DPL), a regional energy company. DPL’s other subsidiaries include DPL Energy, LLC (DPLE) and DPL Energy Resources, Inc. (DPLER). DP&L, a regulated electric utility, provides service to over 500,000 retail customers in West Central Ohio; DPLE engages in the operation of merchant peaking generation facilities; and DPLER is a competitive retail electric supplier in Ohio, selling to major industrial and commercial customers. DPL, through its subsidiaries, owns and operates approximately 3,700 megawatts of generation capacity, of which 2,800 megawatts are low cost coal-fired units and 900 megawatts are natural gas peaking units. Further information can be found at www.dpandl.com.