A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,395 | 0 | |
| Allen | 45,531 | 1,597 | |
| Ashland | 807 | 0 | |
| Athens | 28,140 | 0 | |
| Auglaize | 1,963 | 0 | |
| Belmont | 26,227 | 0 | |
| Brown | 2,570 | 0 | |
| Carroll | 8,300 | 0 | |
| Columbiana | 15,889 | 0 | |
| Coshocton | 12,850 | 0 | |
| Crawford | 11,025 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,537 | 0 | |
| Delaware | 78,976 | 0 | |
| Fairfield | 32,367 | 0 | |
| Fayette | 163 | 0 | |
| Franklin | 547,944 | 7 | |
| Gallia | 9,766 | 0 | |
| Guernsey | 15,083 | 0 | |
| Hancock | 29,747 | 0 | |
| Hardin | 11,154 | 0 | |
| Harrison | 6,844 | 0 | |
| Henry | 36 | 0 | |
| Highland | 8,222 | 0 | |
| Hocking | 11,403 | 0 | |
| Holmes | 6,836 | 0 | |
| Huron | 4,285 | 0 | |
| Jackson | 9,961 | 0 | |
| Jefferson | 32,644 | 0 | |
| Knox | 20,893 | 0 | |
| Lawrence | 24,203 | 1 | |
| Licking | 68,564 | 0 | |
| Logan | 65 | 0 | |
| Madison | 4,872 | 0 | |
| Marion | 3,543 | 0 | |
| Meigs | 11,293 | 0 | |
| Monroe | 1,136 | 0 | |
| Morgan | 8,048 | 0 | |
| Morrow | 2,023 | 0 | |
| Muskingum | 37,242 | 0 | |
| Noble | 2,977 | 0 | |
| Paulding | 6,266 | 0 | |
| Perry | 12,475 | 0 | |
| Pickaway | 8,908 | 0 | |
| Pike | 11,354 | 0 | |
| Putnam | 10,554 | 0 | |
| Richland | 7,412 | 0 | |
| Ross | 23,504 | 0 | |
| Sandusky | 11,830 | 0 | |
| Scioto | 35,588 | 0 | |
| Seneca | 20,237 | 0 | |
| Stark | 101,967 | 0 | |
| Summit | 48 | 0 | |
| Tuscarawas | 34,909 | 0 | |
| Union | 766 | 0 | |
| Van Wert | 11,718 | 0 | |
| Vinton | 5,776 | 0 | |
| Washington | 27,925 | 0 | |
| Wayne | 23,895 | 0 | |
| Wood | 3,685 | 0 | |
| Wyandot | 6,549 | 0 |
