A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,378 | 0 | |
| Allen | 45,517 | 1 | |
| Ashland | 805 | 0 | |
| Athens | 28,202 | 1 | |
| Auglaize | 1,962 | 0 | |
| Belmont | 26,184 | 1 | |
| Brown | 2,561 | 0 | |
| Carroll | 8,289 | 0 | |
| Columbiana | 15,843 | 0 | |
| Coshocton | 12,836 | 0 | |
| Crawford | 11,042 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,525 | 1 | |
| Delaware | 78,836 | 0 | |
| Fairfield | 32,364 | 0 | |
| Fayette | 164 | 0 | |
| Franklin | 547,218 | 1 | |
| Gallia | 9,783 | 0 | |
| Guernsey | 15,079 | 0 | |
| Hancock | 29,776 | 0 | |
| Hardin | 11,160 | 0 | |
| Harrison | 6,895 | 0 | |
| Henry | 36 | 0 | |
| Highland | 8,209 | 0 | |
| Hocking | 11,396 | 0 | |
| Holmes | 6,833 | 0 | |
| Huron | 4,270 | 0 | |
| Jackson | 9,956 | 0 | |
| Jefferson | 32,581 | 0 | |
| Knox | 20,847 | 0 | |
| Lawrence | 24,286 | 1 | |
| Licking | 68,519 | 0 | |
| Logan | 65 | 0 | |
| Madison | 4,860 | 0 | |
| Marion | 3,545 | 0 | |
| Meigs | 11,293 | 0 | |
| Monroe | 1,132 | 0 | |
| Morgan | 8,061 | 0 | |
| Morrow | 2,015 | 0 | |
| Muskingum | 37,235 | 1 | |
| Noble | 2,973 | 0 | |
| Paulding | 6,262 | 0 | |
| Perry | 12,482 | 0 | |
| Pickaway | 8,862 | 0 | |
| Pike | 11,340 | 0 | |
| Putnam | 10,588 | 0 | |
| Richland | 7,416 | 0 | |
| Ross | 23,547 | 0 | |
| Sandusky | 11,838 | 0 | |
| Scioto | 35,590 | 0 | |
| Seneca | 20,228 | 0 | |
| Stark | 100,823 | 0 | |
| Summit | 48 | 0 | |
| Tuscarawas | 34,905 | 1 | |
| Union | 765 | 0 | |
| Van Wert | 11,706 | 0 | |
| Vinton | 5,769 | 0 | |
| Washington | 26,681 | 0 | |
| Wayne | 23,866 | 0 | |
| Wood | 3,702 | 0 | |
| Wyandot | 6,525 | 0 |
