A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,365 | 0 | |
| Allen | 45,635 | 1 | |
| Ashland | 870 | 0 | |
| Athens | 28,122 | 26 | |
| Auglaize | 1,971 | 0 | |
| Belmont | 26,086 | 1 | |
| Brown | 2,564 | 0 | |
| Carroll | 8,290 | 0 | |
| Columbiana | 15,759 | 1 | |
| Coshocton | 12,838 | 0 | |
| Crawford | 11,000 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,516 | 0 | |
| Delaware | 80,547 | 1 | |
| Fairfield | 32,658 | 0 | |
| Fayette | 161 | 0 | |
| Franklin | 546,004 | 203 | |
| Gallia | 9,758 | 1 | |
| Guernsey | 15,037 | 10 | |
| Hancock | 29,851 | 0 | |
| Hardin | 11,120 | 6 | |
| Harrison | 6,909 | 8 | |
| Henry | 38 | 0 | |
| Highland | 8,238 | 0 | |
| Hocking | 11,395 | 0 | |
| Holmes | 6,874 | 0 | |
| Huron | 4,260 | 0 | |
| Jackson | 9,952 | 1 | |
| Jefferson | 32,437 | 1 | |
| Knox | 21,037 | 1 | |
| Lawrence | 24,209 | 49 | |
| Licking | 69,082 | 1 | |
| Logan | 68 | 0 | |
| Madison | 4,829 | 6 | |
| Marion | 3,531 | 0 | |
| Meigs | 11,270 | 6 | |
| Monroe | 1,128 | 0 | |
| Morgan | 8,024 | 1 | |
| Morrow | 2,030 | 0 | |
| Muskingum | 37,486 | 1 | |
| Noble | 2,965 | 0 | |
| Paulding | 6,247 | 0 | |
| Perry | 12,445 | 0 | |
| Pickaway | 8,938 | 1 | |
| Pike | 11,339 | 1 | |
| Putnam | 10,641 | 0 | |
| Richland | 7,387 | 1 | |
| Ross | 23,525 | 5 | |
| Sandusky | 11,796 | 0 | |
| Scioto | 35,606 | 8 | |
| Seneca | 20,226 | 0 | |
| Stark | 101,651 | 9 | |
| Summit | 49 | 0 | |
| Tuscarawas | 34,936 | 0 | |
| Union | 902 | 0 | |
| Van Wert | 11,751 | 0 | |
| Vinton | 5,768 | 0 | |
| Washington | 27,852 | 6 | |
| Wayne | 23,881 | 0 | |
| Wood | 3,707 | 0 | |
| Wyandot | 6,530 | 0 |