A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,409 | 0 | |
| Allen | 45,623 | 8 | |
| Ashland | 803 | 1 | |
| Athens | 28,159 | 51 | |
| Auglaize | 1,964 | 0 | |
| Belmont | 26,239 | 0 | |
| Brown | 2,562 | 0 | |
| Carroll | 8,313 | 0 | |
| Columbiana | 15,923 | 0 | |
| Coshocton | 12,853 | 1 | |
| Crawford | 11,069 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,538 | 0 | |
| Delaware | 79,200 | 0 | |
| Fairfield | 32,333 | 1 | |
| Fayette | 163 | 0 | |
| Franklin | 549,284 | 14 | |
| Gallia | 9,771 | 1 | |
| Guernsey | 15,076 | 1 | |
| Hancock | 29,849 | 1 | |
| Hardin | 11,167 | 1 | |
| Harrison | 6,880 | 0 | |
| Henry | 37 | 0 | |
| Highland | 8,215 | 1 | |
| Hocking | 11,451 | 0 | |
| Holmes | 6,829 | 0 | |
| Huron | 4,293 | 0 | |
| Jackson | 9,964 | 1 | |
| Jefferson | 32,612 | 1 | |
| Knox | 20,962 | 5 | |
| Lawrence | 24,258 | 10 | |
| Licking | 68,709 | 178 | |
| Logan | 65 | 0 | |
| Madison | 4,886 | 0 | |
| Marion | 3,540 | 0 | |
| Meigs | 11,272 | 6 | |
| Monroe | 1,127 | 0 | |
| Morgan | 8,036 | 0 | |
| Morrow | 2,020 | 0 | |
| Muskingum | 37,279 | 0 | |
| Noble | 2,951 | 0 | |
| Paulding | 6,278 | 0 | |
| Perry | 12,459 | 8 | |
| Pickaway | 8,882 | 0 | |
| Pike | 11,395 | 1 | |
| Putnam | 10,608 | 0 | |
| Richland | 7,436 | 1 | |
| Ross | 23,631 | 184 | |
| Sandusky | 11,826 | 0 | |
| Scioto | 35,607 | 23 | |
| Seneca | 20,300 | 1 | |
| Stark | 102,145 | 9 | |
| Summit | 48 | 0 | |
| Tuscarawas | 35,019 | 1 | |
| Union | 785 | 0 | |
| Van Wert | 11,707 | 0 | |
| Vinton | 5,739 | 1 | |
| Washington | 27,950 | 1 | |
| Wayne | 23,884 | 1 | |
| Wood | 3,691 | 0 | |
| Wyandot | 6,522 | 0 |
