A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,404 | 0 | |
| Allen | 45,715 | 0 | |
| Ashland | 857 | 0 | |
| Athens | 28,335 | 0 | |
| Auglaize | 1,970 | 0 | |
| Belmont | 26,145 | 0 | |
| Brown | 2,569 | 0 | |
| Carroll | 8,308 | 0 | |
| Columbiana | 15,899 | 0 | |
| Coshocton | 12,874 | 0 | |
| Crawford | 11,039 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,551 | 0 | |
| Delaware | 81,073 | 1 | |
| Fairfield | 32,745 | 0 | |
| Fayette | 162 | 0 | |
| Franklin | 550,265 | 27 | |
| Gallia | 9,721 | 0 | |
| Guernsey | 15,040 | 0 | |
| Hancock | 29,980 | 8 | |
| Hardin | 11,189 | 0 | |
| Harrison | 6,885 | 0 | |
| Henry | 38 | 0 | |
| Highland | 8,251 | 0 | |
| Hocking | 11,393 | 0 | |
| Holmes | 6,853 | 0 | |
| Huron | 4,319 | 0 | |
| Jackson | 9,977 | 0 | |
| Jefferson | 32,420 | 0 | |
| Knox | 21,059 | 0 | |
| Lawrence | 24,200 | 0 | |
| Licking | 69,316 | 0 | |
| Logan | 67 | 0 | |
| Madison | 4,835 | 0 | |
| Marion | 3,548 | 0 | |
| Meigs | 11,239 | 0 | |
| Monroe | 1,127 | 0 | |
| Morgan | 8,046 | 0 | |
| Morrow | 2,034 | 0 | |
| Muskingum | 37,596 | 1 | |
| Noble | 2,979 | 0 | |
| Paulding | 6,291 | 0 | |
| Perry | 12,512 | 0 | |
| Pickaway | 8,918 | 1 | |
| Pike | 11,398 | 0 | |
| Putnam | 10,671 | 0 | |
| Richland | 7,448 | 0 | |
| Ross | 23,572 | 0 | |
| Sandusky | 11,784 | 0 | |
| Scioto | 35,657 | 0 | |
| Seneca | 20,363 | 0 | |
| Stark | 102,172 | 1 | |
| Summit | 49 | 0 | |
| Tuscarawas | 34,991 | 0 | |
| Union | 919 | 0 | |
| Van Wert | 11,741 | 0 | |
| Vinton | 5,781 | 0 | |
| Washington | 27,854 | 0 | |
| Wayne | 24,004 | 0 | |
| Wood | 3,692 | 1 | |
| Wyandot | 6,514 | 0 |
