A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,420 | 0 | |
| Allen | 45,692 | 0 | |
| Ashland | 808 | 0 | |
| Athens | 28,103 | 0 | |
| Auglaize | 1,969 | 0 | |
| Belmont | 26,244 | 0 | |
| Brown | 2,561 | 0 | |
| Carroll | 8,304 | 0 | |
| Columbiana | 15,923 | 0 | |
| Coshocton | 12,876 | 0 | |
| Crawford | 11,062 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,539 | 0 | |
| Delaware | 79,235 | 718 | |
| Fairfield | 32,311 | 0 | |
| Fayette | 164 | 0 | |
| Franklin | 549,596 | 1 | |
| Gallia | 9,790 | 0 | |
| Guernsey | 15,084 | 0 | |
| Hancock | 29,889 | 0 | |
| Hardin | 11,169 | 0 | |
| Harrison | 6,880 | 0 | |
| Henry | 37 | 0 | |
| Highland | 8,232 | 0 | |
| Hocking | 11,449 | 0 | |
| Holmes | 6,844 | 0 | |
| Huron | 4,279 | 0 | |
| Jackson | 9,971 | 0 | |
| Jefferson | 32,608 | 0 | |
| Knox | 20,926 | 0 | |
| Lawrence | 24,234 | 0 | |
| Licking | 68,717 | 15 | |
| Logan | 65 | 0 | |
| Madison | 4,906 | 0 | |
| Marion | 3,537 | 0 | |
| Meigs | 11,264 | 0 | |
| Monroe | 1,136 | 0 | |
| Morgan | 8,029 | 0 | |
| Morrow | 2,024 | 0 | |
| Muskingum | 37,299 | 0 | |
| Noble | 2,973 | 0 | |
| Paulding | 6,276 | 0 | |
| Perry | 12,492 | 1 | |
| Pickaway | 8,877 | 0 | |
| Pike | 11,380 | 0 | |
| Putnam | 10,592 | 0 | |
| Richland | 7,443 | 0 | |
| Ross | 23,618 | 0 | |
| Sandusky | 11,826 | 0 | |
| Scioto | 35,634 | 0 | |
| Seneca | 20,317 | 0 | |
| Stark | 102,123 | 1 | |
| Summit | 48 | 0 | |
| Tuscarawas | 34,977 | 0 | |
| Union | 777 | 0 | |
| Van Wert | 11,692 | 0 | |
| Vinton | 5,750 | 0 | |
| Washington | 27,940 | 0 | |
| Wayne | 23,897 | 0 | |
| Wood | 3,705 | 0 | |
| Wyandot | 6,541 | 0 |
