| Company Name | Short Name | Type | Founded | Status | Actions |
|---|---|---|---|---|---|
| Capitol Wrestling Corporation | CWC | Private | - | Active | |
| National Wrestling Alliance | NWA | Private | - | Active | |
| National Wrestling Alliance - Capitol Wrestling Corporation | NWA-CWC | Private | - | Active | |
| World Wide Wrestling Federation | WWWF | Private | - | Active | |
| World Wrestling Entertainment | WWE | Private | - | Active | |
| World Wrestling Federation | WWF | Private | - | Active |