| Grand Isle Shipyard, L.L.C.Location not reported, AK · Good Standing | Location not reported, AK | LLC | Mar 9, 2018 | Good Standing |
| GIS Engineering, L.L.C.Location not reported, AK · Good Standing | Location not reported, AK | LLC | Jul 11, 2019 | Good Standing |
| REMAS 2, L.L.C., Colorado Authority Relinquished February 23, 2012Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Mar 13, 2008 | Withdrawn |
| Grand Isle Shipyard, Inc., Colorado Authority Relinquished May 16, 2018Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Jan 6, 2017 | Withdrawn |
| Blanchard Industrial, L.L.C., Colorado Authority Relinquished April 2, 2018Location not reported, CO · Withdrawn | Location not reported, CO | LLC | Aug 9, 2017 | Withdrawn |
| Grand Isle Shipyard, L.L.C.Location not reported, CO · Good Standing | Location not reported, CO | LLC | Apr 5, 2021 | Good Standing |
| Discovery Industries, Inc.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Nov 29, 2023 | Good Standing |
| GRAND ISLE SHIPYARD INC.Location not reported, NY · Active | Location not reported, NY | Corporation | Aug 16, 2011 | Active |
| DISCOVERY INDUSTRIES, INC.Location not reported, OR · Active | Location not reported, OR | Corporation | Dec 2, 2023 | Active |
| GRAND ISLE SHIPYARD INCLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 16, 2010 | Inactive |
| DISCOVERY INDUSTRIES, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Feb 2, 2024 | Active |
| TAMSHIP, L.L.C.Location not reported, FL · Inactive | Location not reported, FL | LLC | Oct 29, 2008 | Inactive |
| HANDS ON 30A LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | May 27, 2025 | Inactive |
| GIS ELECTRICAL AND INSTRUMENTATION, L.L.C.Location not reported, FL · Inactive | Location not reported, FL | LLC | Mar 29, 2010 | Inactive |
| BLANCHARD INDUSTRIAL, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jan 6, 2017 | Inactive |
| SUN INDUSTRIES, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jan 29, 2021 | Inactive |
| GRAND ISLE SHIPYARD, L.L.C.Location not reported, FL · Active | Location not reported, FL | LLC | Jul 20, 2021 | Active |
| GIS ENGINEERING, L.L.C.Location not reported, FL · Active | Location not reported, FL | LLC | Sep 14, 2021 | Active |
| BLANCHARD INDUSTRIAL, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Sep 13, 2022 | Inactive |