| 1 | GCOX | The Gold Coast Railroad Museum Inc. | 7/2005 (not listed) | | NAKINA |
| 2 | GCOX | Gulf Oil Products Co., Division of Gulf Oil Corp. | eliminated 7/1985 | | NAKINA |
| 3 | GCOX | Miller Compressing Co. | added 10/1964; 7/1965-4/1970; eliminated 1/1973 | | NAKINA |
| 4 | GCOX | Miller Compressing Co. | 7/65-4/70; eliminated 1/73 | | NRHS |
| 5 | GCOX | *MILLER COMPRESSING CO. [RETIRED 10-28-93 ATP] | | | PWRC |
| 6 | GCOX | *GULF OIL PRODUCTS CO. DIV. GULF OIL CORP. | | | PWRC |
| 7 | GCOX | +GOLD COAST RAILROAD MUSEUM, INC. | | | PWRC |
| 8 | GCOX | Gold Coast Railroad Museum | | | RSRV |
| 9 | GCOX | GOLD COAST RAILROAD MUSEUM INC, THE | | | SCAC4 |
