Railroad Company Abbreviations and Acronyms

1. ONTX
   On-Track Railcar Services Incorporated
2. ONYX
   American Colloid Company
3. OOLU
   Orient Overseas Container Line Incorporated
4. OOOX
   Osborne Incorporated
5. OPIX
   Equistar Chemicals, Lp
6. OPPD
   Omaha Public Power District
7. OPPX
   Omaha Public Power District
8. OPSX
   Public Service Company of Oklahoma
9. OPTU
   Optimodal
10. OQT
    Quaker Oats Company
11. OREX
    Oregon Department of Agriculture
12. OSL
    Union Pacific Railroad
13. OSM
    Oregon Steel Mills
14. OSRX
    Ontario Southland Railway Incorporated
15. OTDX
    Greenbrier Leasing Corporation
16. OTPC
    Otter Tail Power Company
17. OTRX
    On-Track Railway Services Limited
18. OTTX
    Ttx Company
19. OUC
    Orlando Utilities Commission
20. OUCX
    Orlando Utilities Commission

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