| KBX LOGISTICS, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jan 23, 2015 | Inactive |
| KCTG GP 1, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | May 11, 2015 | Inactive |
| KOCH-GLITSCH US HOLDINGS, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | May 15, 2015 | Inactive |
| KCTG INVESTMENTS, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | May 15, 2015 | Inactive |
| KCTG FUNDING, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | May 19, 2015 | Inactive |
| KCTG EQUITY HOLDINGS, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | May 19, 2015 | Inactive |
| JOHN ZINK US HOLDINGS, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | May 19, 2015 | Inactive |
| KOCH AG & ENERGY, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Mar 11, 2016 | Active |
| KOCH MINERALS, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jul 13, 2017 | Active |
| KCTG FOREIGN INVESTMENTS, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Aug 16, 2017 | Inactive |
| SYNDEO OUTSOURCING, L.L.C.Location not reported, FL · Active | Location not reported, FL | LLC | Sep 25, 2017 | Active |
| KBX LOGISTICS, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Dec 14, 2017 | Active |
| SYNDEO OUTSOURCING II, L.L.C.Location not reported, FL · Active | Location not reported, FL | LLC | Oct 10, 2019 | Active |
| KOCH SPECIALTY PLANT SERVICES, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Feb 18, 2020 | Active |
| ONPOINT DIGITAL SOLUTIONS, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jun 29, 2020 | Inactive |
| INV NYLON CHEMICALS AMERICAS, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Sep 25, 2020 | Active |
| INV PERFORMANCE MATERIALS, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Sep 28, 2020 | Active |
| KOCH ENGINEERED SOLUTIONS, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Feb 2, 2021 | Active |
| KOCH MATADOR CORPORATE SECURITY, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Feb 15, 2021 | Active |
| KOCH COMPANIES SERVICES, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jun 15, 2021 | Inactive |
| KBX TECHNOLOGY SOLUTIONS, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Oct 6, 2021 | Inactive |
| MARKET-BASED MANAGEMENT, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Nov 12, 2021 | Inactive |
| INV POLYPROPYLENE, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jul 11, 2022 | Active |
| KOCH CAPABILITIES, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jan 3, 2023 | Active |
| KOCH-GLITSCH, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 3, 1984 | Inactive |
| ABKO XXXV, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Sep 6, 1985 | Inactive |
| KOCH CARBON, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 18, 1986 | Inactive |
| KOCH GATEWAY PIPELINE COMPANYLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 25, 1987 | Inactive |
| KOCH NITROGEN COMPANYLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Feb 22, 1989 | Inactive |
| KOCH GAS SERVICES COMPANYLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 24, 1990 | Inactive |
| GULF SOUTH PIPELINE COMPANYLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 24, 1990 | Inactive |
| KOCH CARBON, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Feb 6, 1992 | Inactive |