A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,347 | 0 | |
| Allen | 45,510 | 1 | |
| Ashland | 843 | 0 | |
| Athens | 28,035 | 6 | |
| Auglaize | 1,961 | 0 | |
| Belmont | 26,127 | 0 | |
| Brown | 2,546 | 0 | |
| Carroll | 8,295 | 1 | |
| Columbiana | 15,837 | 0 | |
| Coshocton | 12,822 | 0 | |
| Crawford | 11,053 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,528 | 0 | |
| Delaware | 79,270 | 0 | |
| Fairfield | 32,254 | 1 | |
| Fayette | 162 | 0 | |
| Franklin | 547,391 | 36 | |
| Gallia | 9,739 | 1 | |
| Guernsey | 15,061 | 0 | |
| Hancock | 29,815 | 0 | |
| Hardin | 11,169 | 1 | |
| Harrison | 6,865 | 0 | |
| Henry | 37 | 0 | |
| Highland | 8,204 | 0 | |
| Hocking | 11,362 | 13 | |
| Holmes | 6,835 | 0 | |
| Huron | 4,273 | 0 | |
| Jackson | 9,947 | 63 | |
| Jefferson | 32,457 | 0 | |
| Knox | 20,940 | 5 | |
| Lawrence | 24,113 | 40 | |
| Licking | 68,661 | 1 | |
| Logan | 65 | 0 | |
| Madison | 4,887 | 1 | |
| Marion | 3,531 | 0 | |
| Meigs | 11,281 | 1 | |
| Monroe | 1,127 | 0 | |
| Morgan | 8,002 | 0 | |
| Morrow | 2,018 | 0 | |
| Muskingum | 37,282 | 1 | |
| Noble | 2,951 | 0 | |
| Paulding | 6,239 | 1 | |
| Perry | 12,447 | 1 | |
| Pickaway | 8,886 | 0 | |
| Pike | 11,312 | 1 | |
| Putnam | 10,570 | 0 | |
| Richland | 7,427 | 0 | |
| Ross | 23,522 | 0 | |
| Sandusky | 11,823 | 0 | |
| Scioto | 35,504 | 1 | |
| Seneca | 20,257 | 0 | |
| Stark | 101,855 | 22 | |
| Summit | 47 | 0 | |
| Tuscarawas | 34,957 | 0 | |
| Union | 802 | 0 | |
| Van Wert | 11,712 | 0 | |
| Vinton | 5,712 | 0 | |
| Washington | 27,900 | 1 | |
| Wayne | 23,859 | 1 | |
| Wood | 3,700 | 0 | |
| Wyandot | 6,518 | 0 |
