A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,350 | 1 | |
| Allen | 45,543 | 9 | |
| Ashland | 846 | 0 | |
| Athens | 28,159 | 1 | |
| Auglaize | 1,962 | 0 | |
| Belmont | 26,131 | 0 | |
| Brown | 2,554 | 0 | |
| Carroll | 8,301 | 0 | |
| Columbiana | 15,864 | 0 | |
| Coshocton | 12,821 | 1 | |
| Crawford | 11,031 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,528 | 0 | |
| Delaware | 79,319 | 1 | |
| Fairfield | 32,305 | 0 | |
| Fayette | 162 | 0 | |
| Franklin | 547,918 | 5 | |
| Gallia | 9,724 | 0 | |
| Guernsey | 15,047 | 0 | |
| Hancock | 29,846 | 0 | |
| Hardin | 11,179 | 0 | |
| Harrison | 6,847 | 0 | |
| Henry | 37 | 0 | |
| Highland | 8,184 | 0 | |
| Hocking | 11,365 | 0 | |
| Holmes | 6,833 | 0 | |
| Huron | 4,317 | 0 | |
| Jackson | 9,917 | 0 | |
| Jefferson | 32,460 | 1 | |
| Knox | 20,936 | 0 | |
| Lawrence | 24,116 | 0 | |
| Licking | 68,658 | 1 | |
| Logan | 65 | 0 | |
| Madison | 4,892 | 0 | |
| Marion | 3,530 | 0 | |
| Meigs | 11,261 | 0 | |
| Monroe | 1,133 | 0 | |
| Morgan | 8,014 | 0 | |
| Morrow | 2,018 | 0 | |
| Muskingum | 37,330 | 0 | |
| Noble | 2,962 | 0 | |
| Paulding | 6,278 | 0 | |
| Perry | 12,445 | 1 | |
| Pickaway | 8,885 | 0 | |
| Pike | 11,342 | 0 | |
| Putnam | 10,574 | 1 | |
| Richland | 7,411 | 0 | |
| Ross | 23,465 | 1 | |
| Sandusky | 11,795 | 0 | |
| Scioto | 35,491 | 0 | |
| Seneca | 20,278 | 0 | |
| Stark | 101,822 | 0 | |
| Summit | 48 | 0 | |
| Tuscarawas | 34,896 | 0 | |
| Union | 799 | 0 | |
| Van Wert | 11,708 | 0 | |
| Vinton | 5,735 | 0 | |
| Washington | 27,896 | 0 | |
| Wayne | 23,860 | 1 | |
| Wood | 3,689 | 0 | |
| Wyandot | 6,509 | 0 |
