| OPTEK-NICOLET HOLDINGS INC., Colorado Authority Terminated February 4, 1999Location not reported, CO · Withdrawn | Location not reported, CO | Corporation | Apr 2, 1986 | Withdrawn |
| THERMOSPECTRA CORPORATIONLocation not reported, CO · Merged | Location not reported, CO | Corporation | Jan 17, 1995 | Merged |
| THERMO FLUIDS, INC., Colorado Authority Terminated August 1, 2002Location not reported, CO · Revoked | Location not reported, CO | Corporation | Feb 10, 1998 | Revoked |
| MONTELLO OIL CORPORATIONLocation not reported, CT · Withdrawn | Location not reported, CT | Corporation | Aug 27, 1992 | Withdrawn |
| BRANFORD NORTH MAIN, LLCLocation not reported, CT · Dissolved | Location not reported, CT | LLC | May 5, 1995 | Dissolved |
| PLAINVERN PROPERTIES, LLCLocation not reported, CT · Dissolved | Location not reported, CT | LLC | May 5, 1995 | Dissolved |
| THERMO ADMINISTRATIVE SERVICES CORPORATIONLocation not reported, CT · Withdrawn | Location not reported, CT | Corporation | Jan 30, 1997 | Withdrawn |
| THERMO NORAN INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Jan 22, 1999 | Withdrawn |
| THERMO ELCTRON LLCLocation not reported, CT · Cancelled | Location not reported, CT | LLC | Feb 25, 2003 | Cancelled |
| PRO CUT, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Jul 16, 2007 | Withdrawn |
| 52 QUAILCREST ROAD LLCLocation not reported, CT · Withdrawn | Location not reported, CT | LLC | May 28, 2015 | Withdrawn |
| GLOBAL PETROLEUM CORP.Location not reported, NY · Active | Location not reported, NY | Corporation | Oct 7, 1987 | Active |
| THERMO ELECTRON SCIENTIFIC INSTRUMENTS CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 13, 1980 | Inactive |
| THERMO BRANDT INSTRUMENTS INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 11, 2000 | Inactive |
| THERMO TRILOGY CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 4, 2001 | Inactive |
| THERMO INFORMATICS INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 7, 2003 | Inactive |
| LSI NORTH AMERICA SERVICE, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 27, 1993 | Inactive |
| FI INSTRUMENTS INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 14, 1996 | Inactive |
| TEC COGENERATION INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 13, 1983 | Inactive |
| E-C APPARATUS CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 21, 1988 | Inactive |
| BRANDEIS UNIVERSITY INC.Location not reported, FL · Active | Location not reported, FL | Nonprofit | Oct 21, 1988 | Active |
| NOVA BIOMEDICAL CORPORATIONLocation not reported, FL · Active | Location not reported, FL | Corporation | Oct 8, 1990 | Active |