Perhaps you were looking for one of these?

• AACX State of Alaska, Division of Agriculture
• ACRC Andalusia & Conecuh
• AHCU AHCU
• APXX Alberta Prairie Rail Excursions
• AXXZ Agricultural Express of America
• BACU BACU
• BMCU BMCU TANKCONTAINER LEASING GMBH
• CBPX Custom Building Products
• CCCL Connecticut Central Railroad Company
• CDOT Conneticut Department of Transportation
• CETU Custom Environmental Transport Incorporated
• CMYX Cumberland Mine Railroad
• CNCU CNCU
• CNDX Connecticut Department of Transportation
• COEH Conecuh Valley Railroad
• CSCU CSCU
• CSOR Connecticut Southern
• CTS Cumbres & Toltec Scenic
• CUFT CUFT
• CUMMER CUMMER
• CUON CUON
• CUT CUT
• CUX CUX
• CUYA CUYA
• CVL CUYHOGA VALLEY LINE RAILROAD
• CVSR Cuyahoga Valley Scenic RR
• DLCU DLCU
• DRYU SEACUBE CONTAINERS LLCs
• ENCU ENCU
• ESDU SEACUBE CONTAINERS LLCs
• FCUU FCUU
• FDCU FDCU
• FDEC Ferrocariles de Cuba
• FOCU FOCU
• FRCU FRCU
• FXCU FXCU
• GFLU SEACUBE CONTAINERS LLCs
• GMCU GMCU
• GTCU GTCU
• GYCU GYCU
• HPCU HPCU
• HPCX Hercules Powder Co., Inc.
• HRCU Cuba Iron S.A.
• HRCZ Hercules Forwarding, Inc
• HUCU HUCU
• IGCU IGCU
• MACU MACU
• MCRX Marcus Rail Transport LLC
• MECU MECU
• MFCU MFCU