A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,395 | 0 | |
| Allen | 45,689 | 1 | |
| Ashland | 866 | 0 | |
| Athens | 28,347 | 24 | |
| Auglaize | 1,968 | 0 | |
| Belmont | 26,127 | 0 | |
| Brown | 2,582 | 0 | |
| Carroll | 8,303 | 0 | |
| Columbiana | 15,839 | 0 | |
| Coshocton | 12,845 | 17 | |
| Crawford | 11,024 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,542 | 0 | |
| Delaware | 80,867 | 6 | |
| Fairfield | 32,703 | 0 | |
| Fayette | 161 | 0 | |
| Franklin | 548,400 | 339 | |
| Gallia | 9,703 | 0 | |
| Guernsey | 15,035 | 0 | |
| Hancock | 29,969 | 1 | |
| Hardin | 11,176 | 0 | |
| Harrison | 6,878 | 0 | |
| Henry | 38 | 0 | |
| Highland | 8,247 | 1 | |
| Hocking | 11,407 | 0 | |
| Holmes | 6,871 | 0 | |
| Huron | 4,312 | 0 | |
| Jackson | 9,958 | 1 | |
| Jefferson | 32,405 | 6 | |
| Knox | 21,051 | 0 | |
| Lawrence | 24,205 | 0 | |
| Licking | 69,133 | 1 | |
| Logan | 67 | 0 | |
| Madison | 4,834 | 1 | |
| Marion | 3,538 | 0 | |
| Meigs | 11,269 | 0 | |
| Monroe | 1,130 | 0 | |
| Morgan | 8,032 | 0 | |
| Morrow | 2,040 | 0 | |
| Muskingum | 37,542 | 1 | |
| Noble | 2,973 | 0 | |
| Paulding | 6,279 | 0 | |
| Perry | 12,487 | 0 | |
| Pickaway | 8,924 | 0 | |
| Pike | 11,416 | 0 | |
| Putnam | 10,671 | 0 | |
| Richland | 7,442 | 0 | |
| Ross | 23,584 | 1 | |
| Sandusky | 11,749 | 0 | |
| Scioto | 35,638 | 1 | |
| Seneca | 20,328 | 0 | |
| Stark | 101,906 | 8 | |
| Summit | 49 | 0 | |
| Tuscarawas | 34,941 | 0 | |
| Union | 913 | 0 | |
| Van Wert | 11,743 | 0 | |
| Vinton | 5,763 | 0 | |
| Washington | 27,836 | 1 | |
| Wayne | 23,967 | 6 | |
| Wood | 3,688 | 0 | |
| Wyandot | 6,526 | 0 |
