| 1 | GFCX | Glens Falls Lehigh Cement Co. | 7/2005 (not listed) | | NAKINA |
| 2 | GFCX | Merchants Despatch Transportation Corp. | added 10/1960; 4/1961-1/1980; eliminated 1/1982 | | NAKINA |
| 3 | GFCX | Merchants Despatch Transportation Corp. | added 10/60; 4/61-1/80; eliminated 1/82 | | NRHS |
| 4 | GFCX | *MERCHANTS DESPATCH TRANSPORTATION CORP. | | | PWRC |
| 5 | GFCX | +LEHIGH NORTHEAST CEMENT CO. [GLENS FALLS LEHIGH CEMENT CO.] | | | PWRC |
| 6 | GFCX | Glens Falls Lehigh Cement | | | RSRV |
| 7 | GFCX | LEHIGH NORTHEAST CEMENT COMPANY | | | SCAC4 |
