1 | SFSX | San Francisco Transportation Services Co. | added 1/1978; eliminated 10/1978 | | NAKINA |
2 | SFSX | San Francisco Transportation Services Co., Inc. | added 10/1978; 1/1980; eliminated 10/1983; 1/1994-7/2005 (not listed) | | NAKINA |
3 | SFSX | San Francisco Transportation Services Co. | added 1/78; eliminated 10/78 | | NRHS |
4 | SFSX | San Francisco Transportation Services Co., Inc. | added 10/78; 1/80; eliminated 10/83; 1/94-7/2000 | | NRHS |
5 | SFSX | SAN FRANCISCO TRANSPORTATION SERVICES CO. | | | PWRC |
6 | SFSX | San Francisco Transportation Services | | | RSRV |
7 | SFSX | SAN FRA | | | SCAC4 |