| 1 | WCCX | Worthington Creamery & Produce Co. | 7/1932 | | NAKINA |
| 2 | WCCX | Worthington Creamery & Produce Co. (North Western Refrigerator Line Co.) | 7/1935 | | NAKINA |
| 3 | WCCX | Wannamaker Chemical Co., Inc. | 1/1946 (not listed); 4/1947 | | NAKINA |
| 4 | WCCX | Warren Car Co. | added 10/1957; 10/1957-1/1980; eliminated 10/1982 | | NAKINA |
| 5 | WCCX | Westmoreland Coal Co. | 1/1994 (not listed) | | NAKINA |
| 6 | WCCX | Consolidation Coal Co. | added 1/1998; 7/2000-7/2005 | | NAKINA |
| 7 | WCCX | Warren Car Co. | added 10/57; 10/57-1/80; eliminated 10/82 | | NRHS |
| 8 | WCCX | Westmoreland Coal Co. | Jan-94 | | NRHS |
| 9 | WCCX | Consolidation Coal Co. | added 1/98; 7/2000 | | NRHS |
| 10 | WCCX | *WORTHINGTON CREAMERY & PRODUCE CO. | | | PWRC |
| 11 | WCCX | *WANNAMAKER CHEMICAL CO., INC. | | | PWRC |
| 12 | WCCX | *WARREN CAR COMPANY | | | PWRC |
| 13 | WCCX | *WELLAND CHEMICAL INC. | | | PWRC |
| 14 | WCCX | +CONSOLIDATION COAL COMPANY [WESTMORELAND COAL COMPANY] | | | PWRC |
| 15 | WCCX | Consolidation Coal | | | RSRV |
| 16 | WCCX | RAIL CONNECTION INC | | | SCAC4 |
