| CYPRUS THOMPSON CREEK MINING COMPANYLocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Jun 1, 1982 | Good Standing |
| LANGELOTH METALLURGICAL COMPANY LLCLocation not reported, CO · Good Standing | Location not reported, CO | LLC | Aug 27, 1993 | Good Standing |
| THOMPSON CREEK MINING CO.Location not reported, CO · Good Standing | Location not reported, CO | Corporation | Oct 29, 1993 | Good Standing |
| Thompson Creek Metals Company USALocation not reported, CO · Good Standing | Location not reported, CO | Corporation | Jan 8, 1998 | Good Standing |
| D-ott CorporationLangeloth, PA · Not reported | Langeloth, PA | Corporation | Not reported | Not reported |
| Barbush-langeloth Municipal CorporationLangeloth, PA · Not reported | Langeloth, PA | Nonprofit | Not reported | Not reported |
| Mariah's Craft Mill LlcLangeloth, PA · Not reported | Langeloth, PA | LLC | Not reported | Not reported |
| Barbush Contracting, LlcLangeloth, PA · Not reported | Langeloth, PA | LLC | Not reported | Not reported |
| Vega Brothers, L.l.c.Langeloth, PA · Not reported | Langeloth, PA | LLC | Not reported | Not reported |
| Avg Properties, LlcLangeloth, PA · Not reported | Langeloth, PA | LLC | Not reported | Not reported |
| Gls Property Management, LlcLangeloth, PA · Not reported | Langeloth, PA | LLC | Not reported | Not reported |
| Laurel Highland Merchantile, LlcLangeloth, PA · Not reported | Langeloth, PA | LLC | Not reported | Not reported |
| American Water Hauling, LlcLangeloth, PA · Not reported | Langeloth, PA | LLC | Not reported | Not reported |
| Wouldn't It Be Sweet LlcLangeloth, PA · Not reported | Langeloth, PA | LLC | Not reported | Not reported |
| Nicks Rideshare LlcLangeloth, PA · Not reported | Langeloth, PA | LLC | Not reported | Not reported |
| Lae Services, Inc.Langeloth, PA · Not reported | Langeloth, PA | Corporation | Not reported | Not reported |
| Avg Storage Units, LlcLangeloth, PA · Not reported | Langeloth, PA | LLC | Not reported | Not reported |
| Iron City Selfie, LlcLangeloth, PA · Not reported | Langeloth, PA | LLC | Not reported | Not reported |
| Rgs Realty Group, LlcLangleloth, PA · Not reported | Langleloth, PA | LLC | Not reported | Not reported |
| Jls Home Exteriors, LlcLangeloth, PA · Not reported | Langeloth, PA | LLC | Not reported | Not reported |
| Mac Contracting & Excavating CoLangeloth, PA · Not reported | Langeloth, PA | LLC | Not reported | Not reported |
| Mdgf Enterprises LlcLangeloth, PA · Not reported | Langeloth, PA | LLC | Not reported | Not reported |
| Scariot Home Management Solutions, LlcLangeloth, PA · Not reported | Langeloth, PA | LLC | Not reported | Not reported |
| Techforward Consulting LlcLangeloth, PA · Not reported | Langeloth, PA | LLC | Not reported | Not reported |
| Langeloth Mart LlcLangeloth, PA · Not reported | Langeloth, PA | LLC | Not reported | Not reported |
| B&p Flips, LlcLangeloth, PA · Not reported | Langeloth, PA | LLC | Not reported | Not reported |
| Pugh Pro LlcLangeloth, PA · Not reported | Langeloth, PA | LLC | Not reported | Not reported |
| Timeless Property Ventures LlcLangeloth, PA · Not reported | Langeloth, PA | LLC | Not reported | Not reported |
| Tnag Properties, LlcLangeloth, PA · Not reported | Langeloth, PA | LLC | Not reported | Not reported |
| Osborns LlcLangeloth, PA · Not reported | Langeloth, PA | LLC | Not reported | Not reported |
| The Petal and Stem Floral Shop, LlcLangeloth, PA · Not reported | Langeloth, PA | LLC | Not reported | Not reported |
| Rosewood Remodeling LlcLangeloth, PA · Not reported | Langeloth, PA | LLC | Not reported | Not reported |