A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,384 | 3,503 | |
| Allen | 45,683 | 0 | |
| Ashland | 869 | 0 | |
| Athens | 27,933 | 475 | |
| Auglaize | 1,971 | 0 | |
| Belmont | 26,094 | 0 | |
| Brown | 2,568 | 1,305 | |
| Carroll | 8,293 | 1 | |
| Columbiana | 15,848 | 1 | |
| Coshocton | 12,844 | 41 | |
| Crawford | 11,023 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,527 | 0 | |
| Delaware | 80,529 | 14 | |
| Fairfield | 32,704 | 1,264 | |
| Fayette | 162 | 1 | |
| Franklin | 543,836 | 62,474 | |
| Gallia | 9,769 | 23 | |
| Guernsey | 15,037 | 10 | |
| Hancock | 29,842 | 0 | |
| Hardin | 11,102 | 0 | |
| Harrison | 6,874 | 0 | |
| Henry | 37 | 0 | |
| Highland | 8,247 | 2,889 | |
| Hocking | 11,384 | 1,082 | |
| Holmes | 6,901 | 0 | |
| Huron | 4,287 | 0 | |
| Jackson | 9,962 | 37 | |
| Jefferson | 32,478 | 0 | |
| Knox | 21,051 | 0 | |
| Lawrence | 24,243 | 89 | |
| Licking | 69,080 | 1,843 | |
| Logan | 68 | 0 | |
| Madison | 4,874 | 313 | |
| Marion | 3,543 | 0 | |
| Meigs | 11,279 | 331 | |
| Monroe | 1,125 | 9 | |
| Morgan | 8,046 | 310 | |
| Morrow | 2,044 | 0 | |
| Muskingum | 37,385 | 208 | |
| Noble | 2,971 | 0 | |
| Paulding | 6,268 | 1 | |
| Perry | 12,516 | 3,055 | |
| Pickaway | 8,934 | 54 | |
| Pike | 11,377 | 271 | |
| Putnam | 10,638 | 0 | |
| Richland | 7,414 | 0 | |
| Ross | 23,528 | 144 | |
| Sandusky | 11,814 | 1 | |
| Scioto | 35,655 | 3,466 | |
| Seneca | 20,217 | 1 | |
| Stark | 101,743 | 0 | |
| Summit | 48 | 0 | |
| Tuscarawas | 34,876 | 1 | |
| Union | 889 | 0 | |
| Van Wert | 11,751 | 1 | |
| Vinton | 5,779 | 132 | |
| Washington | 27,877 | 55 | |
| Wayne | 23,850 | 0 | |
| Wood | 3,690 | 0 | |
| Wyandot | 6,555 | 1 |