A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 12,692 | 0 | |
| Allen | 156,510 | 0 | |
| Blackford | 6,534 | 0 | |
| Dekalb | 6,606 | 0 | |
| Delaware | 54,224 | 0 | |
| Elkhart | 50,259 | 0 | |
| Grant | 29,563 | 0 | |
| Hamilton | 203 | 0 | |
| Henry | 126 | 0 | |
| Howard | 14 | 0 | |
| Huntington | 1,141 | 0 | |
| Jay | 7,149 | 0 | |
| La Porte | 6,363 | 1 | |
| Laporte | 6,320 | 0 | |
| Madison | 17,187 | 0 | |
| Marshall | 929 | 0 | |
| Noble | 9,770 | 0 | |
| Randolph | 10,795 | 0 | |
| St. Joseph | 94,057 | 0 | |
| Steuben | 2,356 | 0 | |
| Tipton | 501 | 0 | |
| Wabash | 104 | 0 | |
| Wells | 4,972 | 0 | |
| Whitley | 2,881 | 0 |
