| Metalcraft Mining Equipment Rebuilders Inc. WV | Manufacturing | 0 | — | F |
| Metalcraft of Mayville MI | Manufacturing | 0 | — | A |
| Metalcraft Of Mayville WI | Manufacturing | 0 | — | A |
| Metalcraft, Inc. MD | Manufacturing | 0 | — | A |
| Metalcrafters Inc. MA | Manufacturing | 0 | — | F |
| Metalcrafters of Albuquerque NM | Construction | 0 | — | A |
| Metalcrafts. A Tecta America Company GA | Construction | 0 | — | F |
| Metalcut Products Inc WI | Manufacturing | 0 | — | A |
| Metaldyne BSM LLC - AAM Fremont Manufacturing Facility IN | — | 0 | — | — |
| Metaldyne Powertrain Components, LLC MI | — | 0 | — | — |
| Metaldyne Sintered Ridgway, LLC PA | Manufacturing | 0 | — | F |
| Metalenz, Inc. MA | Manufacturing | 1 | $145,000 | — |
| Metalex IL | Manufacturing | 0 | — | F |
| Metalex Manufacturing, Inc. OH | Manufacturing | 0 | — | B |
| METALFAB INC WA | Manufacturing | 0 | — | A |
| Metalfab Material Handling Systems, LLC NJ | Manufacturing | 0 | — | A |
| Metalforming LLC GA | Wholesale Trade | 0 | — | A |
| Metalforms LLC TX | Manufacturing | 1 | $128,000 | D |
| METALfx CA | Manufacturing | 0 | — | F |
| Metalico Akron OH | Wholesale Trade | 0 | — | F |
| Metalico Bradford Inc NY | Wholesale Trade | 0 | — | A |
| Metalico Bradford Inc PA | Wholesale Trade | 0 | — | F |
| Metalico Youngstown OH | Wholesale Trade | 0 | — | C |
| Metalico Youngstown PA | Wholesale Trade | 0 | — | A |
| Metalink, LLC TX | Construction | 0 | — | D |
| Metalist LLC TX | Wholesale Trade | 1 | $100,000 | — |
| MetalKraft Industries Inc PA | Manufacturing | 0 | — | F |
| Metallic Bonds WI | Manufacturing | 0 | — | A |
| Metallic Ladder Mfg Corp NY | Manufacturing | 0 | — | A |
| Metallic Products TX | Manufacturing | 0 | — | F |
| Metallic Resources, Inc. OH | Manufacturing | 0 | — | F |
| Metallics WI | Manufacturing | 0 | — | D |
| METALLICUM GROUP LLC. MS | Wholesale Trade | 1 | $98,592 | — |
| Metallix Refining Inc. NC | Manufacturing | 0 | — | F |
| Metallized Carbon Corp. NY | Manufacturing | 0 | — | A |
| METALLIZING SERVICE COMPANY HOLDINGS INC. CT | Manufacturing | 0 | — | A |
| Metallogix Design & Fabricaion NY | Manufacturing | 0 | — | A |
| METALLON, INC CT | Manufacturing | 0 | — | F |
| Metallurgical & Materials Technologies LA | Professional & Technical Services | 0 | — | A |
| Metallurgical Processing LLC MI | Manufacturing | 0 | — | F |
| Metallurgical Processing, Inc. CT | Manufacturing | 0 | — | F |
| Metallurgical Products Company PA | Manufacturing | 0 | — | A |
| Metalmaster Roofmaster IL | Construction | 0 | — | F |
| METALMAX OR | Manufacturing | 0 | — | F |
| METALMAX TN | Manufacturing | 0 | — | F |
| MetalMax, LLC FL | Manufacturing | 0 | — | F |
| MetalMax, LLC GA | Manufacturing | 0 | — | A |
| MetalMax, LLC NH | Manufacturing | 0 | — | A |
| MetalMax, LLC TX | Manufacturing | 0 | — | F |
| Metalor Technologies MA | Manufacturing | 0 | — | F |