A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,327 | 0 | |
| Allen | 45,474 | 121 | |
| Ashland | 863 | 0 | |
| Athens | 27,872 | 0 | |
| Auglaize | 1,952 | 0 | |
| Belmont | 25,986 | 1 | |
| Brown | 2,547 | 0 | |
| Carroll | 8,279 | 1 | |
| Columbiana | 15,810 | 1 | |
| Coshocton | 12,812 | 0 | |
| Crawford | 11,012 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,494 | 1 | |
| Delaware | 79,140 | 0 | |
| Fairfield | 32,285 | 1 | |
| Fayette | 161 | 0 | |
| Franklin | 545,763 | 96 | |
| Gallia | 9,702 | 1 | |
| Guernsey | 15,017 | 0 | |
| Hancock | 29,716 | 1 | |
| Hardin | 11,066 | 0 | |
| Harrison | 6,854 | 0 | |
| Henry | 37 | 0 | |
| Highland | 8,197 | 1 | |
| Hocking | 11,291 | 0 | |
| Holmes | 6,843 | 0 | |
| Huron | 4,278 | 0 | |
| Jackson | 9,860 | 10 | |
| Jefferson | 32,453 | 0 | |
| Knox | 20,871 | 0 | |
| Lawrence | 24,064 | 0 | |
| Licking | 68,460 | 1 | |
| Logan | 65 | 0 | |
| Madison | 4,861 | 0 | |
| Marion | 3,532 | 0 | |
| Meigs | 11,243 | 0 | |
| Monroe | 1,127 | 0 | |
| Morgan | 7,989 | 0 | |
| Morrow | 2,016 | 0 | |
| Muskingum | 37,260 | 1 | |
| Noble | 2,955 | 0 | |
| Paulding | 6,244 | 0 | |
| Perry | 12,386 | 0 | |
| Pickaway | 8,892 | 0 | |
| Pike | 11,271 | 1 | |
| Putnam | 10,540 | 0 | |
| Richland | 7,377 | 0 | |
| Ross | 23,385 | 0 | |
| Sandusky | 11,834 | 0 | |
| Scioto | 35,418 | 1 | |
| Seneca | 20,178 | 0 | |
| Stark | 101,588 | 10 | |
| Summit | 48 | 0 | |
| Tuscarawas | 34,806 | 0 | |
| Union | 795 | 0 | |
| Van Wert | 11,701 | 0 | |
| Vinton | 5,710 | 0 | |
| Washington | 27,849 | 0 | |
| Wayne | 23,723 | 0 | |
| Wood | 3,693 | 0 | |
| Wyandot | 6,539 | 1 |
