| Team name | Location | League | Level | Status |
|---|---|---|---|---|
| Atlanta Hardhats | Atlanta, Georgia | World Basketball Association | professional | defunct |
| Mississippi Hardhats | Hattiesburg, Mississippi | World Basketball Association | professional | defunct |
| Pittsburgh Hardhats | Pittsburgh, Pennsylvania | American Basketball Association | professional | defunct |
| Pittsburgh Hardhats | Pittsburgh, Pennsylvania | American Professional Slo-Pitch League | professional | defunct |
| Steel Valley Hardhats | , Ohio | Heartland Football League | professional | defunct |