Perhaps you were looking for one of these?

• GCK Georges Creek Railway
• GRR Georgetown Railroad Company
• CZRY Carrizo Gorge Railway Inc.
• NCA Nuevo Central Argentina
• CGRX Consolidated Grain and Barge
• LAFX LaFarge
• CRRX Canon City and Royal Gorge Railroad LLC
• DRGX Denver and Royal Gorge Railway LLC
• DSIX Dowell Schlumberger Incorporated
• GREX Georgetown Rail Equipment Company
• HDTX Huish Detergents, Inc
• LHFX Lehigh Heavy Forge Corporation
• RGEX Royal Gorge Industries LLC
• TCOX LaFarge North American
• ARGENT ARGENT
• ARGENT_LUM ARGENT_LUM
• LAFARGE LAFARGE
• GLRX Georgetown Loop Railroad Incorporated