A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,387 | 0 | |
| Allen | 45,530 | 10 | |
| Ashland | 837 | 0 | |
| Athens | 28,248 | 0 | |
| Auglaize | 1,959 | 0 | |
| Belmont | 26,235 | 1 | |
| Brown | 2,576 | 0 | |
| Carroll | 8,276 | 0 | |
| Columbiana | 15,858 | 0 | |
| Coshocton | 12,879 | 0 | |
| Crawford | 11,028 | 24 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,527 | 0 | |
| Delaware | 78,610 | 1 | |
| Fairfield | 32,287 | 0 | |
| Fayette | 163 | 0 | |
| Franklin | 547,118 | 48 | |
| Gallia | 9,791 | 0 | |
| Guernsey | 15,116 | 5 | |
| Hancock | 29,781 | 0 | |
| Hardin | 11,150 | 0 | |
| Harrison | 6,901 | 0 | |
| Henry | 36 | 0 | |
| Highland | 8,229 | 0 | |
| Hocking | 11,415 | 0 | |
| Holmes | 6,856 | 0 | |
| Huron | 4,267 | 0 | |
| Jackson | 9,969 | 9 | |
| Jefferson | 32,548 | 0 | |
| Knox | 20,869 | 0 | |
| Lawrence | 24,323 | 0 | |
| Licking | 68,501 | 0 | |
| Logan | 65 | 0 | |
| Madison | 4,901 | 0 | |
| Marion | 3,546 | 0 | |
| Meigs | 11,280 | 0 | |
| Monroe | 1,134 | 0 | |
| Morgan | 8,068 | 1 | |
| Morrow | 2,015 | 0 | |
| Muskingum | 37,221 | 1 | |
| Noble | 2,985 | 1 | |
| Paulding | 6,262 | 0 | |
| Perry | 12,470 | 8 | |
| Pickaway | 8,848 | 0 | |
| Pike | 11,341 | 0 | |
| Putnam | 10,580 | 0 | |
| Richland | 7,401 | 0 | |
| Ross | 23,525 | 0 | |
| Sandusky | 11,822 | 0 | |
| Scioto | 35,572 | 7 | |
| Seneca | 20,231 | 1 | |
| Stark | 101,951 | 1 | |
| Summit | 48 | 0 | |
| Tuscarawas | 34,938 | 1 | |
| Union | 755 | 0 | |
| Van Wert | 11,704 | 0 | |
| Vinton | 5,762 | 0 | |
| Washington | 27,891 | 0 | |
| Wayne | 23,891 | 1 | |
| Wood | 3,701 | 0 | |
| Wyandot | 6,539 | 0 |
