| ASSERTION RESOURCES, INC., Colorado Authority Terminated December 16, 2002Boulder, CO · Withdrawn | Boulder, CO | Corporation | Nov 6, 1997 | Withdrawn |
| PAUL G. SZILAGYI CONSULTANTS, INC., Colorado Authority Terminated December 16, 2002Boulder, CO · Withdrawn | Boulder, CO | Corporation | Mar 30, 1998 | Withdrawn |
| 2B Systems LLC, Dissolved March 28, 2016Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Jan 21, 2009 | Voluntarily Dissolved |
| Desch Engineering LLC, Dissolved March 28, 2016Location not reported, CO · Voluntarily Dissolved | Location not reported, CO | LLC | Feb 25, 2009 | Voluntarily Dissolved |