A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,380 | 0 | |
| Allen | 45,639 | 0 | |
| Ashland | 856 | 0 | |
| Athens | 28,285 | 0 | |
| Auglaize | 1,972 | 0 | |
| Belmont | 26,126 | 0 | |
| Brown | 2,571 | 0 | |
| Carroll | 8,298 | 0 | |
| Columbiana | 15,866 | 0 | |
| Coshocton | 12,879 | 0 | |
| Crawford | 11,060 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,553 | 0 | |
| Delaware | 80,962 | 0 | |
| Fairfield | 32,640 | 0 | |
| Fayette | 162 | 0 | |
| Franklin | 549,241 | 98 | |
| Gallia | 9,741 | 0 | |
| Guernsey | 15,077 | 1 | |
| Hancock | 29,931 | 0 | |
| Hardin | 11,174 | 0 | |
| Harrison | 6,900 | 0 | |
| Henry | 38 | 0 | |
| Highland | 8,258 | 18 | |
| Hocking | 11,408 | 0 | |
| Holmes | 6,873 | 1 | |
| Huron | 4,266 | 0 | |
| Jackson | 9,986 | 0 | |
| Jefferson | 32,361 | 1 | |
| Knox | 21,048 | 0 | |
| Lawrence | 24,199 | 1 | |
| Licking | 69,301 | 12 | |
| Logan | 67 | 0 | |
| Madison | 4,833 | 0 | |
| Marion | 3,554 | 0 | |
| Meigs | 11,251 | 0 | |
| Monroe | 1,122 | 0 | |
| Morgan | 8,022 | 0 | |
| Morrow | 2,041 | 0 | |
| Muskingum | 37,537 | 0 | |
| Noble | 2,956 | 0 | |
| Paulding | 6,255 | 0 | |
| Perry | 12,513 | 0 | |
| Pickaway | 8,923 | 0 | |
| Pike | 11,317 | 0 | |
| Putnam | 10,667 | 0 | |
| Richland | 7,456 | 0 | |
| Ross | 23,605 | 1 | |
| Sandusky | 11,808 | 0 | |
| Scioto | 35,665 | 1 | |
| Seneca | 20,298 | 0 | |
| Stark | 102,127 | 1 | |
| Summit | 49 | 0 | |
| Tuscarawas | 35,009 | 12 | |
| Union | 921 | 0 | |
| Van Wert | 11,735 | 0 | |
| Vinton | 5,748 | 0 | |
| Washington | 27,855 | 1 | |
| Wayne | 23,964 | 1 | |
| Wood | 3,703 | 0 | |
| Wyandot | 6,525 | 1 |
