A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 12,700 | 0 | |
| Allen | 157,055 | 0 | |
| Blackford | 6,490 | 0 | |
| Dekalb | 6,588 | 0 | |
| Delaware | 54,352 | 0 | |
| Elkhart | 50,307 | 0 | |
| Grant | 29,569 | 1 | |
| Hamilton | 203 | 0 | |
| Henry | 126 | 0 | |
| Howard | 14 | 0 | |
| Huntington | 1,141 | 0 | |
| Jay | 7,186 | 0 | |
| La Porte | 6,378 | 0 | |
| Laporte | 6,320 | 0 | |
| Madison | 17,293 | 0 | |
| Marshall | 934 | 0 | |
| Noble | 9,824 | 0 | |
| Randolph | 10,759 | 0 | |
| St. Joseph | 93,740 | 46 | |
| Steuben | 2,346 | 0 | |
| Tipton | 502 | 0 | |
| Wabash | 104 | 0 | |
| Wells | 4,976 | 0 | |
| Whitley | 2,895 | 0 |
