| LANG AFRIQUE INCORPORATEDLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 13, 1974 | Inactive |
| BIO-TECHNOLOGY INSTRUMENTS CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 3, 1975 | Inactive |
| REED TOOL COMPANYLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 20, 1975 | Inactive |
| FIRST CONTINENTAL LIFE & ACCIDENT INSURANCE CO.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Sep 25, 1975 | Inactive |
| SOUTH GULF MANAGEMENT, INC. OF FLORIDALocation not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 14, 1975 | Inactive |
| PEAKLOAD, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 3, 1975 | Inactive |
| HOLLYWOOD BARGE VENTURES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 18, 1976 | Inactive |
| THIRD STOKELY CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 26, 1977 | Inactive |
| LEASING ASSOCIATES/ALLSTATE, INC.-N1Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 10, 1977 | Inactive |
| PETROUNITED, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 18, 1977 | Inactive |
| ALAMO EXPLOSIVES COMPANY, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 19, 1978 | Inactive |
| TENNECO DELAWARE LIFE INSURANCE CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Feb 14, 1978 | Inactive |
| GULF PORTS CRATING CO.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 5, 1978 | Inactive |
| SECOND NCS REALTY COMPANYLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 5, 1978 | Inactive |
| NATIONAL CONVENIENCE STORES INCORPORATEDLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 10, 1980 | Inactive |
| WESTERN OIL TRANSPORTATION COMPANY, INCORPORATEDLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 14, 1981 | Inactive |
| ABLE SUPPLY COMPANYLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 16, 1982 | Inactive |
| ESSO EXPLORATION INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 12, 1983 | Inactive |
| TENNECO EXPLORATION II, LTD.Location not reported, FL · Inactive | Location not reported, FL | Partnership | Apr 25, 1974 | Inactive |
| TRITON BIOSCIENCES INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 13, 1984 | Inactive |
| TENNECO ASSET PLANNING COMPANYLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 4, 1984 | Inactive |
| BROWN & ROOT U.S.A., INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 28, 1984 | Inactive |
| BROWN & ROOT INTERNATIONAL, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 8, 1985 | Inactive |
| CECOS ENVIRONMENTAL, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 3, 1985 | Inactive |
| BROWN & ROOT CORPORATE SERVICES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 22, 1989 | Inactive |
| LAI FL, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 21, 1991 | Inactive |