Railroad Company Abbreviations and Acronyms

1. OFSX
   Tucson Electric Power Company
2. OGEX
   Oklahoma Gas and Electric Company
3. OGSX
   Alliant Energy
4. OHFX
   Fluor Daniel Fernald
5. OHOX
   US Department of Energy Ohio Field
6. OILX
   General Electric Railcar Services Corp.
7. OIM
   Oliver Mining Co
8. OKCX
   Lone Star Industries Incorporated
9. OKKT
   Union Pacific Railroad
10. OKKT
    Union Pacific Railroad Company
11. OLDX
    Old Line Holding Company Incorporated
12. OLN
    Olin Corporation
13. OLNX
    Olin Corporation
14. OMAX
    Omaha Public Power District
15. OMRX
    Ozark Mountain Railcar Llc
16. OMSX
    Ohio Mulch
17. ON
    Ontario Northland Railway
18. ONR
    Ontario Northland Railway
19. ONT
    Ontario Northland Railway
20. ONTA
    Ontario Northland Railway

Last updated: May 24, 2020 — Total entries: 2,815