| Wenger Mfg. Inc., Colorado Authority Relinquished May 24, 2022Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Mar 20, 2014 | Withdrawn |
| EXTRU-TECH LLC, Colorado Authority Relinquished September 10, 2026Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Jul 17, 2019 | Withdrawn |
| NorthWind Installation Services LLC, Colorado Authority Relinquished December 31, 2023Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Feb 22, 2022 | Withdrawn |
| NorthWind Technical Services LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Feb 22, 2022 | Good Standing |
| EXTRU-TECH, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Jul 17, 2019 | Withdrawn |
| EXTRU-TECH, LLCLocation not reported, CT · Withdrawn | Location not reported, CT | LLC | Apr 6, 2023 | Withdrawn |
| WENGER MANUFACTURING, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Jan 12, 2026 | Active |
| NORTHWIND TECHNICAL SERVICES, LLCLocation not reported, OR · Active | Location not reported, OR | LLC | Jan 18, 2023 | Active |
| THE LAND OF OZ, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Jan 29, 1979 | Active |
| EXTRU-TECH, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 18, 2019 | Inactive |
| THE ORGANIZER, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Feb 1, 1983 | Inactive |
| ABOVE THE CUT, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Apr 8, 2020 | Inactive |
| USC OF KANSAS LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Aug 29, 2012 | Inactive |
| USC OF KANSAS LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Dec 15, 2015 | Inactive |
| NORTHWIND INSTALLATION SERVICES, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Dec 10, 2018 | Inactive |
| EXTRU-TECH, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Mar 22, 2023 | Inactive |
| NORTHWIND TECHNICAL SERVICES, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Dec 19, 2023 | Active |
| SABETHA OFFICES LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Nov 21, 2024 | Active |