A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,401 | 1 | |
| Allen | 45,584 | 1 | |
| Ashland | 807 | 0 | |
| Athens | 27,942 | 128 | |
| Auglaize | 1,958 | 0 | |
| Belmont | 26,183 | 14 | |
| Brown | 2,573 | 0 | |
| Carroll | 8,299 | 5 | |
| Columbiana | 15,870 | 1 | |
| Coshocton | 12,821 | 0 | |
| Crawford | 11,011 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,528 | 0 | |
| Delaware | 79,265 | 16 | |
| Fairfield | 32,246 | 1 | |
| Fayette | 164 | 0 | |
| Franklin | 547,719 | 84 | |
| Gallia | 9,740 | 1 | |
| Guernsey | 15,096 | 1 | |
| Hancock | 29,872 | 8 | |
| Hardin | 11,166 | 0 | |
| Harrison | 6,864 | 0 | |
| Henry | 37 | 0 | |
| Highland | 8,211 | 0 | |
| Hocking | 11,389 | 1 | |
| Holmes | 6,823 | 0 | |
| Huron | 4,295 | 0 | |
| Jackson | 9,929 | 11 | |
| Jefferson | 32,505 | 14 | |
| Knox | 20,943 | 9 | |
| Lawrence | 24,150 | 0 | |
| Licking | 68,500 | 1 | |
| Logan | 65 | 0 | |
| Madison | 4,885 | 0 | |
| Marion | 3,534 | 0 | |
| Meigs | 11,270 | 1 | |
| Monroe | 1,134 | 0 | |
| Morgan | 8,010 | 0 | |
| Morrow | 2,025 | 0 | |
| Muskingum | 37,284 | 5 | |
| Noble | 2,958 | 1 | |
| Paulding | 6,265 | 0 | |
| Perry | 12,434 | 0 | |
| Pickaway | 8,909 | 5 | |
| Pike | 11,393 | 1 | |
| Putnam | 10,576 | 13 | |
| Richland | 7,424 | 10 | |
| Ross | 23,540 | 0 | |
| Sandusky | 11,806 | 0 | |
| Scioto | 35,514 | 18 | |
| Seneca | 20,265 | 1 | |
| Stark | 101,808 | 14 | |
| Summit | 47 | 0 | |
| Tuscarawas | 34,881 | 1 | |
| Union | 789 | 0 | |
| Van Wert | 11,689 | 1 | |
| Vinton | 5,726 | 1 | |
| Washington | 27,928 | 1 | |
| Wayne | 23,846 | 0 | |
| Wood | 3,687 | 0 | |
| Wyandot | 6,537 | 0 |
