| 1 | FINX | Total Petrochemicals USA, Inc. | added 4/2006 | | NAKINA |
| 2 | FINX | Trinity Rail Management, Inc. | added 4/1998; 7/2000-7/2005; eliminated 4/2006 | | NAKINA |
| 3 | FINX | Finley Co. Inc. | added 1/1954; 7/1954-10/1957; eliminated 1/1961; 4/1961; added 4/1963; 7/1965-10/1966; eliminated 10/1967 | | NAKINA |
| 4 | FINX | *FINLEY CO., INC. | | | PWRC |
| 5 | FINX | *TRINITY RAIL MANAGEMENT INC. | | | PWRC |
| 6 | FINX | +TOTAL PETROCHEMICALS USA, INC. | | | PWRC |
| 7 | FINX | Finley Co. (Trinity Rail Management) | | | RSRV |
| 8 | FINX | FINLEY CO INC | | | SCAC3 |
| 9 | FINX | TOTAL PETROCHEMICALS USA INC | | | SCAC4 |
