| GEORGE TRIPP, INCORPORATEDLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 28, 1976 | Inactive |
| REPAIR TECHNOLOGY INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 27, 1983 | Inactive |
| DENORA WATER TECHNOLOGIES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 25, 2002 | Inactive |
| INTERSTATE FLEETS, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Jun 7, 2010 | Active |
| ISOTRAK INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Feb 3, 2014 | Inactive |
| DORMAN PRODUCTS, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | May 3, 2016 | Active |
| LINDNER FACADES INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Aug 24, 2018 | Inactive |
| ST ENVIRONMENTAL SERVICES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 3, 1993 | Inactive |
| DOWNS CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | May 30, 1989 | Inactive |
| HATZ ENTERPRISES, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jul 19, 2007 | Inactive |
| DORMAN TRAINING, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jul 1, 2020 | Active |
| DE NORA WATER TECHNOLOGIES LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jul 21, 2022 | Active |