A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,391 | 0 | |
| Allen | 45,616 | 0 | |
| Ashland | 798 | 0 | |
| Athens | 28,136 | 0 | |
| Auglaize | 1,963 | 0 | |
| Belmont | 26,197 | 1 | |
| Brown | 2,561 | 0 | |
| Carroll | 8,304 | 0 | |
| Columbiana | 15,891 | 0 | |
| Coshocton | 12,841 | 0 | |
| Crawford | 11,054 | 1 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,533 | 0 | |
| Delaware | 79,269 | 0 | |
| Fairfield | 32,301 | 1 | |
| Fayette | 164 | 0 | |
| Franklin | 548,769 | 73 | |
| Gallia | 9,772 | 1 | |
| Guernsey | 15,100 | 1 | |
| Hancock | 29,888 | 0 | |
| Hardin | 11,146 | 0 | |
| Harrison | 6,876 | 0 | |
| Henry | 37 | 0 | |
| Highland | 8,227 | 0 | |
| Hocking | 11,428 | 0 | |
| Holmes | 6,824 | 0 | |
| Huron | 4,283 | 0 | |
| Jackson | 9,969 | 0 | |
| Jefferson | 32,524 | 0 | |
| Knox | 20,961 | 0 | |
| Lawrence | 24,212 | 0 | |
| Licking | 68,634 | 0 | |
| Logan | 65 | 0 | |
| Madison | 4,894 | 0 | |
| Marion | 3,539 | 0 | |
| Meigs | 11,289 | 0 | |
| Monroe | 1,131 | 0 | |
| Morgan | 8,031 | 0 | |
| Morrow | 2,025 | 0 | |
| Muskingum | 37,324 | 1 | |
| Noble | 2,958 | 0 | |
| Paulding | 6,258 | 0 | |
| Perry | 12,462 | 148 | |
| Pickaway | 8,874 | 0 | |
| Pike | 11,354 | 0 | |
| Putnam | 10,595 | 0 | |
| Richland | 7,443 | 0 | |
| Ross | 23,622 | 1 | |
| Sandusky | 11,824 | 0 | |
| Scioto | 35,546 | 6 | |
| Seneca | 20,289 | 0 | |
| Stark | 102,086 | 0 | |
| Summit | 48 | 0 | |
| Tuscarawas | 34,960 | 0 | |
| Union | 793 | 0 | |
| Van Wert | 11,685 | 0 | |
| Vinton | 5,728 | 1 | |
| Washington | 27,940 | 0 | |
| Wayne | 23,907 | 1 | |
| Wood | 3,700 | 0 | |
| Wyandot | 6,529 | 0 |
