| 1 | CFPX | General Electric Railcar Services Corp. | added 1/1984; 1/1994; eliminated 10/1994 | | NAKINA |
| 2 | CFPX | North American Car Corp. | added 10/1972; 1/1975-1/1980; eliminated 1/1984 | | NAKINA |
| 3 | CFPX | Chartrand's Tank Car Service | added 7/1953; 7/1954; eliminated 7/1955 | | NAKINA |
| 4 | CFPX | Chartrand's Traffic Service | 1/1952; eliminated 7/1953 | | NAKINA |
| 5 | CFPX | Central Farm Products Co. | 4/1947 (not listed); 1/1950 | | NAKINA |
| 6 | CFPX | Chartrand's Traffic Service | Jan-52 | | NRHS |
| 7 | CFPX | Chartrand's Tank Car Service | eliminated 7/55 | | NRHS |
| 8 | CFPX | North American Car Corp. | added 10/72; 1/75-1/80 | | NRHS |
| 9 | CFPX | General Electric Railcar Services Corp. | 1/94; eliminated 10/94 | | NRHS |
| 10 | CFPX | *CENTRAL FARM PRODUCTS CO. | | | PWRC |
| 11 | CFPX | *CHARTRAND'S TANK CAR SERVICE [CHARTRAND'S TRAFFIC SERVICE] | | | PWRC |
| 12 | CFPX | *(NATX) GENERAL ELECTRIC RAILCAR SERVICES CORP. [NORTH AMERICAN CAR CORP.] | | | PWRC |
| 13 | CFPX | Central Farm Products Co. (GE Railcar Services Corporation) | | | RSRV |