A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,395 | 0 | |
| Allen | 45,538 | 0 | |
| Ashland | 806 | 0 | |
| Athens | 28,139 | 280 | |
| Auglaize | 1,963 | 0 | |
| Belmont | 26,226 | 0 | |
| Brown | 2,567 | 0 | |
| Carroll | 8,306 | 114 | |
| Columbiana | 15,880 | 12 | |
| Coshocton | 12,844 | 1 | |
| Crawford | 11,028 | 335 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,533 | 0 | |
| Delaware | 78,977 | 8 | |
| Fairfield | 32,393 | 0 | |
| Fayette | 163 | 0 | |
| Franklin | 547,886 | 10 | |
| Gallia | 9,786 | 0 | |
| Guernsey | 15,093 | 0 | |
| Hancock | 29,770 | 0 | |
| Hardin | 11,159 | 0 | |
| Harrison | 6,851 | 0 | |
| Henry | 36 | 0 | |
| Highland | 8,217 | 1 | |
| Hocking | 11,395 | 0 | |
| Holmes | 6,837 | 0 | |
| Huron | 4,283 | 0 | |
| Jackson | 9,966 | 0 | |
| Jefferson | 32,664 | 0 | |
| Knox | 20,898 | 0 | |
| Lawrence | 24,215 | 0 | |
| Licking | 68,660 | 288 | |
| Logan | 65 | 0 | |
| Madison | 4,870 | 0 | |
| Marion | 3,548 | 0 | |
| Meigs | 11,282 | 1 | |
| Monroe | 1,136 | 0 | |
| Morgan | 8,041 | 0 | |
| Morrow | 2,020 | 0 | |
| Muskingum | 37,246 | 0 | |
| Noble | 2,977 | 0 | |
| Paulding | 6,256 | 0 | |
| Perry | 12,472 | 0 | |
| Pickaway | 8,903 | 0 | |
| Pike | 11,352 | 0 | |
| Putnam | 10,545 | 0 | |
| Richland | 7,408 | 0 | |
| Ross | 23,507 | 0 | |
| Sandusky | 11,853 | 0 | |
| Scioto | 35,612 | 0 | |
| Seneca | 20,225 | 0 | |
| Stark | 102,000 | 1 | |
| Summit | 48 | 0 | |
| Tuscarawas | 34,942 | 0 | |
| Union | 764 | 0 | |
| Van Wert | 11,737 | 0 | |
| Vinton | 5,771 | 0 | |
| Washington | 27,922 | 0 | |
| Wayne | 23,889 | 0 | |
| Wood | 3,695 | 0 | |
| Wyandot | 6,545 | 0 |
