A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,427 | 0 | |
| Allen | 45,699 | 0 | |
| Ashland | 807 | 0 | |
| Athens | 28,166 | 0 | |
| Auglaize | 1,965 | 0 | |
| Belmont | 26,255 | 0 | |
| Brown | 2,569 | 0 | |
| Carroll | 8,308 | 0 | |
| Columbiana | 15,915 | 0 | |
| Coshocton | 12,859 | 0 | |
| Crawford | 11,072 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,524 | 0 | |
| Delaware | 79,224 | 0 | |
| Fairfield | 32,432 | 0 | |
| Fayette | 163 | 0 | |
| Franklin | 549,971 | 1 | |
| Gallia | 9,813 | 0 | |
| Guernsey | 15,094 | 0 | |
| Hancock | 29,840 | 0 | |
| Hardin | 11,181 | 0 | |
| Harrison | 6,860 | 0 | |
| Henry | 37 | 0 | |
| Highland | 8,238 | 0 | |
| Hocking | 11,416 | 0 | |
| Holmes | 6,839 | 0 | |
| Huron | 4,294 | 0 | |
| Jackson | 9,962 | 0 | |
| Jefferson | 32,687 | 0 | |
| Knox | 20,951 | 0 | |
| Lawrence | 24,286 | 0 | |
| Licking | 68,765 | 1 | |
| Logan | 65 | 0 | |
| Madison | 4,885 | 0 | |
| Marion | 3,549 | 0 | |
| Meigs | 11,249 | 0 | |
| Monroe | 1,136 | 0 | |
| Morgan | 8,045 | 0 | |
| Morrow | 2,023 | 0 | |
| Muskingum | 37,335 | 0 | |
| Noble | 2,969 | 0 | |
| Paulding | 6,278 | 0 | |
| Perry | 12,481 | 0 | |
| Pickaway | 8,920 | 0 | |
| Pike | 11,412 | 1 | |
| Putnam | 10,593 | 0 | |
| Richland | 7,423 | 0 | |
| Ross | 23,602 | 0 | |
| Sandusky | 11,864 | 0 | |
| Scioto | 35,650 | 0 | |
| Seneca | 20,263 | 0 | |
| Stark | 102,229 | 0 | |
| Summit | 48 | 0 | |
| Tuscarawas | 35,005 | 0 | |
| Union | 772 | 0 | |
| Van Wert | 11,734 | 0 | |
| Vinton | 5,749 | 0 | |
| Washington | 27,942 | 0 | |
| Wayne | 23,896 | 0 | |
| Wood | 3,703 | 0 | |
| Wyandot | 6,555 | 0 |