Real world company prefixes
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B
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F
G
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I
J
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L
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P
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R
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YA YB YC YD YE YF YG YI YK YL YM YN YO YP YR YS YT YU YV YW YZ
YBE YBH YBT
YA YB YC YD YE YF YG YI YK YL YM YN YO YP YR YS YT YU YV YW YZ
YBE YBH YBT
| 1 | YB | The Youngstown Belt R.R. Co. | added 4/97; 7/2000 | NRHS | |
| 2 | YB | YOUNGSTOWN BELT RAILROAD CO. | PWRC | ||
| 3 | YB | The Youngstown Belt R.R. Co. | added 4/1997; 7/2000-7/2005 | NAKINA | |
| 4 | YB | Youngstown Belt Railroad | RSRV | ||
| 5 | YBE | Stewart Aviation Services | ICAO1 | ||
| 6 | YBHA | YUBA HEAT | PWRC | ||
| 7 | YBTL | YOUNGBLOOD TRUCK LINES INC | PWRC |