A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,370 | 0 | |
| Allen | 45,590 | 0 | |
| Ashland | 807 | 0 | |
| Athens | 28,064 | 0 | |
| Auglaize | 1,953 | 0 | |
| Belmont | 26,148 | 0 | |
| Brown | 2,554 | 0 | |
| Carroll | 8,302 | 0 | |
| Columbiana | 15,831 | 0 | |
| Coshocton | 12,811 | 0 | |
| Crawford | 11,019 | 1 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,522 | 0 | |
| Delaware | 79,231 | 0 | |
| Fairfield | 32,376 | 0 | |
| Fayette | 163 | 0 | |
| Franklin | 547,397 | 0 | |
| Gallia | 9,779 | 0 | |
| Guernsey | 15,081 | 0 | |
| Hancock | 29,806 | 0 | |
| Hardin | 11,166 | 0 | |
| Harrison | 6,861 | 0 | |
| Henry | 37 | 0 | |
| Highland | 8,216 | 0 | |
| Hocking | 11,368 | 0 | |
| Holmes | 6,837 | 0 | |
| Huron | 4,278 | 0 | |
| Jackson | 9,925 | 0 | |
| Jefferson | 32,540 | 0 | |
| Knox | 20,967 | 0 | |
| Lawrence | 24,151 | 0 | |
| Licking | 68,656 | 0 | |
| Logan | 65 | 0 | |
| Madison | 4,872 | 0 | |
| Marion | 3,535 | 0 | |
| Meigs | 11,253 | 0 | |
| Monroe | 1,131 | 0 | |
| Morgan | 8,008 | 0 | |
| Morrow | 2,021 | 0 | |
| Muskingum | 37,302 | 0 | |
| Noble | 2,953 | 0 | |
| Paulding | 6,247 | 33 | |
| Perry | 12,381 | 0 | |
| Pickaway | 8,915 | 0 | |
| Pike | 11,340 | 0 | |
| Putnam | 10,559 | 33 | |
| Richland | 7,407 | 0 | |
| Ross | 23,510 | 0 | |
| Sandusky | 11,846 | 0 | |
| Scioto | 35,532 | 0 | |
| Seneca | 20,242 | 0 | |
| Stark | 101,929 | 0 | |
| Summit | 47 | 0 | |
| Tuscarawas | 34,912 | 1 | |
| Union | 788 | 0 | |
| Van Wert | 11,720 | 402 | |
| Vinton | 5,725 | 0 | |
| Washington | 27,901 | 0 | |
| Wayne | 23,818 | 0 | |
| Wood | 3,697 | 0 | |
| Wyandot | 6,530 | 0 |
