A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,334 | 110 | |
| Allen | 45,381 | 0 | |
| Ashland | 861 | 0 | |
| Athens | 27,965 | 0 | |
| Auglaize | 1,958 | 0 | |
| Belmont | 26,108 | 0 | |
| Brown | 2,542 | 0 | |
| Carroll | 8,247 | 0 | |
| Columbiana | 15,822 | 0 | |
| Coshocton | 12,824 | 0 | |
| Crawford | 10,990 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,502 | 0 | |
| Delaware | 77,865 | 0 | |
| Fairfield | 32,088 | 0 | |
| Fayette | 160 | 0 | |
| Franklin | 544,409 | 15 | |
| Gallia | 9,749 | 0 | |
| Guernsey | 15,096 | 0 | |
| Hancock | 29,685 | 0 | |
| Hardin | 11,105 | 0 | |
| Harrison | 6,849 | 0 | |
| Henry | 36 | 0 | |
| Highland | 8,166 | 0 | |
| Hocking | 11,412 | 0 | |
| Holmes | 6,818 | 0 | |
| Huron | 4,254 | 0 | |
| Jackson | 9,931 | 0 | |
| Jefferson | 32,367 | 0 | |
| Knox | 20,806 | 0 | |
| Lawrence | 24,206 | 0 | |
| Licking | 68,052 | 0 | |
| Logan | 65 | 0 | |
| Madison | 4,858 | 0 | |
| Marion | 3,543 | 0 | |
| Meigs | 11,240 | 0 | |
| Monroe | 1,136 | 0 | |
| Morgan | 8,057 | 1 | |
| Morrow | 2,016 | 0 | |
| Muskingum | 37,068 | 0 | |
| Noble | 2,957 | 0 | |
| Paulding | 6,243 | 0 | |
| Perry | 12,425 | 0 | |
| Pickaway | 8,791 | 0 | |
| Pike | 11,276 | 0 | |
| Putnam | 10,546 | 0 | |
| Richland | 7,423 | 0 | |
| Ross | 23,543 | 0 | |
| Sandusky | 11,776 | 0 | |
| Scioto | 35,406 | 0 | |
| Seneca | 20,203 | 0 | |
| Stark | 101,437 | 0 | |
| Summit | 45 | 0 | |
| Tuscarawas | 34,747 | 0 | |
| Union | 603 | 0 | |
| Van Wert | 11,639 | 0 | |
| Vinton | 5,718 | 0 | |
| Washington | 27,846 | 0 | |
| Wayne | 23,797 | 0 | |
| Wood | 3,688 | 0 | |
| Wyandot | 6,496 | 0 |
