| 1 | FTLX | Fast Track Leasing, LLC | added 7/2007 | | NAKINA |
| 2 | FTLX | R.J. Roesing and Co. | added 4/1954; 7/1954; eliminated 1/1955 | | NAKINA |
| 3 | FTLX | Fagan Tank Line | 1/1943-1/1952; eliminated 4/1954 | | NAKINA |
| 4 | FTLX | Franklin Tank Line (American Cynamid and Chemical Corp.) | 7/1935 | | NAKINA |
| 5 | FTLX | Franklin Tank Line | 8/1920-7/1932 | | NAKINA |
| 6 | FTLX | Fagan Tank Line | 1/52; eliminated 4/54 | | NRHS |
| 7 | FTLX | R.J. Roesing and Co. | added 4/54 | | NRHS |
| 8 | FTLX | *FRANKLIN TANK LINE | | | PWRC |
| 9 | FTLX | *R.J. ROESING & CO. [FAGAN TANK LINE] | | | PWRC |
| 10 | FTLX | +FAST TRACK LEASING, LLC | | | PWRC |
| 11 | FTLX | FAST TRACK LEASING LLC | | | SCAC4 |
