| 1 | SRRX | Star Refining & Producing Co. | 7/1923; 7/1935; 7/1937-4/1938 (not listed) | | NAKINA |
| 2 | SRRX | Star R.R. Equipment | added 1/1971; 1/1975-1/1980; eliminated 7/1992; 1/1994-7/2005 (not listed) | | NAKINA |
| 3 | SRRX | Star R.R. Equipment | added 1/71; 1/75-1/80; eliminated 7/92; 1/94-7/2000 | | NRHS |
| 4 | SRRX | *SANDY RIVER & RANGELEY LAKES RAILROAD | | | PWRC |
| 5 | SRRX | +STAR RAILROAD EQUIPMENT CO | | | PWRC |
| 6 | SRRX | Star Railroad Equipment | | | RSRV |
| 7 | SRRX | STAR RAILROAD EQUIPMENT CO | | | SCAC4 |
