A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,392 | 0 | |
| Allen | 45,693 | 1 | |
| Ashland | 876 | 0 | |
| Athens | 28,162 | 0 | |
| Auglaize | 1,974 | 0 | |
| Belmont | 26,153 | 1 | |
| Brown | 2,558 | 0 | |
| Carroll | 8,314 | 0 | |
| Columbiana | 15,897 | 0 | |
| Coshocton | 12,900 | 0 | |
| Crawford | 11,047 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,543 | 0 | |
| Delaware | 80,494 | 0 | |
| Fairfield | 32,677 | 0 | |
| Fayette | 162 | 0 | |
| Franklin | 545,134 | 6 | |
| Gallia | 9,746 | 0 | |
| Guernsey | 15,079 | 0 | |
| Hancock | 29,869 | 38 | |
| Hardin | 11,140 | 0 | |
| Harrison | 6,892 | 0 | |
| Henry | 38 | 0 | |
| Highland | 8,267 | 0 | |
| Hocking | 11,433 | 0 | |
| Holmes | 6,890 | 0 | |
| Huron | 4,312 | 0 | |
| Jackson | 10,007 | 0 | |
| Jefferson | 32,444 | 0 | |
| Knox | 21,036 | 0 | |
| Lawrence | 24,275 | 1 | |
| Licking | 69,117 | 6 | |
| Logan | 66 | 0 | |
| Madison | 4,901 | 0 | |
| Marion | 3,543 | 0 | |
| Meigs | 11,297 | 16 | |
| Monroe | 1,119 | 0 | |
| Morgan | 8,072 | 0 | |
| Morrow | 2,043 | 0 | |
| Muskingum | 37,452 | 65 | |
| Noble | 2,983 | 1 | |
| Paulding | 6,303 | 0 | |
| Perry | 12,556 | 1 | |
| Pickaway | 8,909 | 0 | |
| Pike | 11,408 | 1 | |
| Putnam | 10,670 | 0 | |
| Richland | 7,439 | 0 | |
| Ross | 23,621 | 0 | |
| Sandusky | 11,791 | 0 | |
| Scioto | 35,708 | 1 | |
| Seneca | 20,300 | 0 | |
| Stark | 101,964 | 0 | |
| Summit | 49 | 0 | |
| Tuscarawas | 34,991 | 1 | |
| Union | 898 | 0 | |
| Van Wert | 11,725 | 0 | |
| Vinton | 5,800 | 0 | |
| Washington | 27,957 | 0 | |
| Wayne | 23,969 | 0 | |
| Wood | 3,682 | 0 | |
| Wyandot | 6,526 | 33 |
