A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,408 | 0 | |
| Allen | 45,606 | 6 | |
| Ashland | 803 | 0 | |
| Athens | 28,143 | 1 | |
| Auglaize | 1,971 | 0 | |
| Belmont | 26,268 | 1 | |
| Brown | 2,562 | 0 | |
| Carroll | 8,299 | 0 | |
| Columbiana | 15,939 | 0 | |
| Coshocton | 12,880 | 0 | |
| Crawford | 11,089 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,558 | 0 | |
| Delaware | 79,017 | 0 | |
| Fairfield | 32,277 | 2,031 | |
| Fayette | 163 | 0 | |
| Franklin | 549,144 | 973 | |
| Gallia | 9,781 | 1 | |
| Guernsey | 15,107 | 0 | |
| Hancock | 29,845 | 1 | |
| Hardin | 11,144 | 0 | |
| Harrison | 6,888 | 0 | |
| Henry | 36 | 0 | |
| Highland | 8,235 | 0 | |
| Hocking | 11,465 | 0 | |
| Holmes | 6,825 | 0 | |
| Huron | 4,268 | 0 | |
| Jackson | 9,990 | 1 | |
| Jefferson | 32,582 | 0 | |
| Knox | 20,912 | 0 | |
| Lawrence | 24,223 | 8 | |
| Licking | 68,688 | 5 | |
| Logan | 64 | 0 | |
| Madison | 4,901 | 1 | |
| Marion | 3,541 | 0 | |
| Meigs | 11,238 | 1 | |
| Monroe | 1,134 | 0 | |
| Morgan | 8,030 | 0 | |
| Morrow | 2,029 | 0 | |
| Muskingum | 37,315 | 1 | |
| Noble | 2,971 | 0 | |
| Paulding | 6,253 | 0 | |
| Perry | 12,506 | 0 | |
| Pickaway | 8,841 | 0 | |
| Pike | 11,371 | 0 | |
| Putnam | 10,591 | 0 | |
| Richland | 7,451 | 0 | |
| Ross | 23,643 | 0 | |
| Sandusky | 11,799 | 0 | |
| Scioto | 35,672 | 0 | |
| Seneca | 20,288 | 0 | |
| Stark | 102,211 | 0 | |
| Summit | 48 | 0 | |
| Tuscarawas | 35,051 | 0 | |
| Union | 777 | 0 | |
| Van Wert | 11,723 | 0 | |
| Vinton | 5,762 | 0 | |
| Washington | 27,947 | 5 | |
| Wayne | 23,939 | 1 | |
| Wood | 3,697 | 0 | |
| Wyandot | 6,530 | 0 |
