A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,337 | 0 | |
| Allen | 45,386 | 0 | |
| Ashland | 858 | 0 | |
| Athens | 27,957 | 0 | |
| Auglaize | 1,967 | 0 | |
| Belmont | 26,106 | 0 | |
| Brown | 2,503 | 0 | |
| Carroll | 8,259 | 0 | |
| Columbiana | 15,809 | 0 | |
| Coshocton | 12,827 | 0 | |
| Crawford | 10,984 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,502 | 0 | |
| Delaware | 77,903 | 0 | |
| Fairfield | 32,143 | 0 | |
| Fayette | 160 | 0 | |
| Franklin | 544,820 | 0 | |
| Gallia | 9,759 | 0 | |
| Guernsey | 15,099 | 0 | |
| Hancock | 29,687 | 0 | |
| Hardin | 11,110 | 0 | |
| Harrison | 6,859 | 0 | |
| Henry | 36 | 0 | |
| Highland | 8,174 | 0 | |
| Hocking | 11,388 | 0 | |
| Holmes | 6,827 | 0 | |
| Huron | 4,258 | 1 | |
| Jackson | 9,946 | 0 | |
| Jefferson | 32,410 | 0 | |
| Knox | 20,830 | 0 | |
| Lawrence | 24,211 | 0 | |
| Licking | 68,020 | 0 | |
| Logan | 65 | 0 | |
| Madison | 4,854 | 0 | |
| Marion | 3,544 | 0 | |
| Meigs | 11,210 | 0 | |
| Monroe | 1,138 | 0 | |
| Morgan | 8,047 | 0 | |
| Morrow | 2,015 | 0 | |
| Muskingum | 37,105 | 0 | |
| Noble | 2,962 | 0 | |
| Paulding | 6,240 | 0 | |
| Perry | 12,423 | 0 | |
| Pickaway | 8,815 | 0 | |
| Pike | 11,280 | 0 | |
| Putnam | 10,544 | 0 | |
| Richland | 7,375 | 0 | |
| Ross | 23,514 | 0 | |
| Sandusky | 11,793 | 0 | |
| Scioto | 35,412 | 0 | |
| Seneca | 20,190 | 0 | |
| Stark | 101,390 | 0 | |
| Summit | 45 | 0 | |
| Tuscarawas | 34,793 | 694 | |
| Union | 591 | 0 | |
| Van Wert | 11,640 | 0 | |
| Vinton | 5,725 | 0 | |
| Washington | 27,872 | 0 | |
| Wayne | 23,809 | 0 | |
| Wood | 3,691 | 0 | |
| Wyandot | 6,501 | 0 |
