| Queen City Emergency Net | 361229 | 8 |
| Muskingum Ham Radio Club | 355240 | 1 |
| Wayne Amateur Radio Club | 285977 | 4 |
| Delaware Amateur Radio Association | 186972 | 2 |
| North Coast Contesters | 167778 | 2 |
| Marietta Amateur Radio Club | 152333 | 3 |
| Northern Ohio DX Association | 150960 | 1 |
| West Park Radio-ops | 126568 | 5 |
| Society of Midwest Contesters | 122285 | 2 |
| Caribbean Contest Consortium | 96900 | 1 |
| Medina 2 Meter Group | 68640 | 1 |
| Highland Amateur Radio Association | 64260 | 1 |
| XWARN | 44799 | 1 |
| Lake County Amateur Radio Association | 43804 | 3 |
| Athens County Amateur Radio Association | 43703 | 4 |
| Maumee Valley Contest Club | 43230 | 1 |
| South West Ohio DX Association | 21476 | 1 |
| Southwest Ohio DX Association | 21476 | 1 |
| Central Ohio Operators Klub Extra-Novice | 17044 | 4 |
| Ashland Area Amateur Radio Club | 13068 | 1 |
| Findlay Radio Club | 10633 | 1 |
| Portage County Amateur Radio Service | 8700 | 3 |
| Triangle Amateur Radio Club | 5656 | 1 |
| Cuyahoga Amateur Radio Socity | 1218 | 1 |
| Northern Ohio Amateur Radio Society | 660 | 1 |
| Lake Erie Amateur Radio Association (LEARA) | 234 | 1 |
