A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,340 | 0 | |
| Allen | 45,482 | 6 | |
| Ashland | 850 | 0 | |
| Athens | 28,195 | 1 | |
| Auglaize | 1,962 | 0 | |
| Belmont | 26,126 | 1 | |
| Brown | 2,539 | 0 | |
| Carroll | 8,304 | 0 | |
| Columbiana | 15,879 | 0 | |
| Coshocton | 12,831 | 0 | |
| Crawford | 11,049 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,529 | 0 | |
| Delaware | 79,369 | 1 | |
| Fairfield | 32,245 | 0 | |
| Fayette | 162 | 0 | |
| Franklin | 547,490 | 26 | |
| Gallia | 9,734 | 0 | |
| Guernsey | 15,048 | 0 | |
| Hancock | 29,814 | 0 | |
| Hardin | 11,175 | 0 | |
| Harrison | 6,861 | 0 | |
| Henry | 37 | 0 | |
| Highland | 8,190 | 0 | |
| Hocking | 11,376 | 0 | |
| Holmes | 6,834 | 0 | |
| Huron | 4,313 | 0 | |
| Jackson | 9,931 | 0 | |
| Jefferson | 32,454 | 0 | |
| Knox | 20,936 | 0 | |
| Lawrence | 24,126 | 0 | |
| Licking | 68,664 | 1 | |
| Logan | 65 | 0 | |
| Madison | 4,900 | 1 | |
| Marion | 3,533 | 0 | |
| Meigs | 11,275 | 1 | |
| Monroe | 1,127 | 0 | |
| Morgan | 8,009 | 1 | |
| Morrow | 2,021 | 0 | |
| Muskingum | 37,302 | 0 | |
| Noble | 2,961 | 0 | |
| Paulding | 6,268 | 0 | |
| Perry | 12,443 | 0 | |
| Pickaway | 8,882 | 0 | |
| Pike | 11,327 | 22 | |
| Putnam | 10,580 | 0 | |
| Richland | 7,431 | 0 | |
| Ross | 23,475 | 1 | |
| Sandusky | 11,804 | 0 | |
| Scioto | 35,506 | 313 | |
| Seneca | 20,262 | 0 | |
| Stark | 101,866 | 7 | |
| Summit | 47 | 0 | |
| Tuscarawas | 34,924 | 1 | |
| Union | 800 | 0 | |
| Van Wert | 11,701 | 1 | |
| Vinton | 5,738 | 0 | |
| Washington | 27,909 | 1 | |
| Wayne | 23,879 | 0 | |
| Wood | 3,693 | 0 | |
| Wyandot | 6,506 | 0 |
