| 1 | BUDX | The Budd Co. (temporary) | 1/1994-7/2005 (not listed) | | NAKINA |
| 2 | BUDX | American Refrigerator Transit Co. | 10/1966; eliminated 10/1967 | | NAKINA |
| 3 | BUDX | American Refrigerator Transit Co. | 10/66; eliminated 10/67 | | NRHS |
| 4 | BUDX | The Budd Co. (temporary) | 1/94-7/2000 | | NRHS |
| 5 | BUDX | *AMERICAN REFRIGERATOR TRANSIT CO. (ELIMINATED 10/1967) | | | PWRC |
| 6 | BUDX | +BUDD COMPANY (TEMPORARY AS OF 2008) | | | PWRC |
| 7 | BUDX | Budd | | | RSRV |