A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,420 | 0 | |
| Allen | 45,646 | 0 | |
| Ashland | 808 | 0 | |
| Athens | 28,118 | 0 | |
| Auglaize | 1,963 | 0 | |
| Belmont | 26,244 | 0 | |
| Brown | 2,569 | 0 | |
| Carroll | 8,295 | 0 | |
| Columbiana | 15,910 | 0 | |
| Coshocton | 12,866 | 0 | |
| Crawford | 11,050 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,535 | 0 | |
| Delaware | 79,231 | 0 | |
| Fairfield | 32,427 | 0 | |
| Fayette | 163 | 0 | |
| Franklin | 549,128 | 1 | |
| Gallia | 9,764 | 0 | |
| Guernsey | 15,097 | 0 | |
| Hancock | 29,856 | 1 | |
| Hardin | 11,151 | 5 | |
| Harrison | 6,871 | 11 | |
| Henry | 36 | 0 | |
| Highland | 8,234 | 0 | |
| Hocking | 11,421 | 0 | |
| Holmes | 6,844 | 0 | |
| Huron | 4,293 | 0 | |
| Jackson | 9,949 | 0 | |
| Jefferson | 32,659 | 0 | |
| Knox | 20,922 | 0 | |
| Lawrence | 24,215 | 0 | |
| Licking | 68,696 | 1 | |
| Logan | 65 | 0 | |
| Madison | 4,882 | 0 | |
| Marion | 3,538 | 0 | |
| Meigs | 11,207 | 0 | |
| Monroe | 1,139 | 0 | |
| Morgan | 8,050 | 0 | |
| Morrow | 2,028 | 0 | |
| Muskingum | 37,334 | 0 | |
| Noble | 2,981 | 0 | |
| Paulding | 6,272 | 0 | |
| Perry | 12,484 | 0 | |
| Pickaway | 8,904 | 0 | |
| Pike | 11,409 | 0 | |
| Putnam | 10,585 | 0 | |
| Richland | 7,424 | 0 | |
| Ross | 23,549 | 0 | |
| Sandusky | 11,853 | 0 | |
| Scioto | 35,638 | 0 | |
| Seneca | 20,259 | 1 | |
| Stark | 102,176 | 0 | |
| Summit | 48 | 0 | |
| Tuscarawas | 34,981 | 0 | |
| Union | 771 | 0 | |
| Van Wert | 11,720 | 0 | |
| Vinton | 5,762 | 0 | |
| Washington | 27,949 | 0 | |
| Wayne | 23,884 | 0 | |
| Wood | 3,694 | 0 | |
| Wyandot | 6,546 | 0 |
