A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,409 | 0 | |
| Allen | 45,570 | 0 | |
| Ashland | 814 | 0 | |
| Athens | 28,205 | 0 | |
| Auglaize | 1,965 | 0 | |
| Belmont | 26,218 | 0 | |
| Brown | 2,573 | 0 | |
| Carroll | 8,295 | 0 | |
| Columbiana | 15,885 | 0 | |
| Coshocton | 12,841 | 0 | |
| Crawford | 11,031 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,536 | 0 | |
| Delaware | 78,791 | 1 | |
| Fairfield | 32,305 | 0 | |
| Fayette | 164 | 0 | |
| Franklin | 547,929 | 1 | |
| Gallia | 9,738 | 0 | |
| Guernsey | 15,081 | 1 | |
| Hancock | 29,812 | 0 | |
| Hardin | 11,152 | 0 | |
| Harrison | 6,872 | 0 | |
| Henry | 36 | 0 | |
| Highland | 8,225 | 0 | |
| Hocking | 11,425 | 0 | |
| Holmes | 6,852 | 50 | |
| Huron | 4,288 | 8 | |
| Jackson | 9,947 | 12 | |
| Jefferson | 32,538 | 0 | |
| Knox | 20,830 | 0 | |
| Lawrence | 24,298 | 8 | |
| Licking | 68,433 | 0 | |
| Logan | 65 | 0 | |
| Madison | 4,880 | 0 | |
| Marion | 3,545 | 0 | |
| Meigs | 11,316 | 0 | |
| Monroe | 1,137 | 0 | |
| Morgan | 8,070 | 0 | |
| Morrow | 2,019 | 0 | |
| Muskingum | 37,234 | 0 | |
| Noble | 2,977 | 0 | |
| Paulding | 6,282 | 0 | |
| Perry | 12,489 | 0 | |
| Pickaway | 8,882 | 0 | |
| Pike | 11,378 | 0 | |
| Putnam | 10,600 | 0 | |
| Richland | 7,432 | 0 | |
| Ross | 23,546 | 0 | |
| Sandusky | 11,773 | 0 | |
| Scioto | 35,594 | 1 | |
| Seneca | 20,257 | 0 | |
| Stark | 100,852 | 0 | |
| Summit | 48 | 0 | |
| Tuscarawas | 34,911 | 0 | |
| Union | 769 | 0 | |
| Van Wert | 11,712 | 0 | |
| Vinton | 5,768 | 0 | |
| Washington | 26,710 | 0 | |
| Wayne | 23,903 | 1 | |
| Wood | 3,677 | 0 | |
| Wyandot | 6,542 | 6 |
