| 1 | FSV | KANSAS CITY SOUTHERN RAILWAY [FORT SMITH & VAN BUREN RY.] | | | PWRC |
| 2 | FSVA | FEEDLOT SERVICE CO | | | SCAC4 |
| 3 | FSVB | Fort Smith & Van Buren Ry. Co. | 1/1975-7/2005 | | NAKINA |
| 4 | FSVB | Fort Smith & Van Buren Ry. Co. | 1/75-7/2000 | | NRHS |
| 5 | FSVB | KANSAS CITY SOUTHERN RAILWAY [FORT SMITH & VAN BUREN RY.] | | | PWRC |
| 6 | FSVB | Fort Smith and Van Buren Railway | | | RSRV |
| 7 | FSVB | FORT SMITH AND VAN BUREN RAILWAY CO | | | SCAC3 |
| 8 | FSVC | FLEET SERVICE COMPANY | | | SCAC3 |
| 9 | FSVC | FARM SERVICE COOPERATIVE | | | SCAC4 |
| 10 | FSVH | FLEET SERVICE INC | | | SCAC4 |
| 11 | FSVI | FLITE SERVICES INC | | | SCAC3 |
| 12 | FSVJ | Föreningen Sörmlands Veteranjärnväg | | SE | VKM |
| 13 | FSVL | FOUR (4) STAR VENTURES LTD | | | SCAC4 |
| 14 | FSVR | FRATE SAVERS INC | | | SCAC4 |
| 15 | FSVS | FARM SERVICE & SUPPLIES INC | | | SCAC3 |
| 16 | FSVT | FER SERVICE STATION INC | | | SCAC4 |
| 17 | FSVU | LLC NADEZHDA | | RUS | BIC |
| 18 | FSVU | FREDERICA SKURVOGNE A/S | | | SCAC4 |
| 19 | FSVY | FREIGHT SERVICES COMPANY | | | SCAC4 |
