| GMGeneral Motors LLC Bedford Cetc | Bedford | IN | — | ◇ UNVERIFIED |
| GDGm Defiance Casting Operations | Defiance | OH | — | ◇ UNVERIFIED |
| GSGold Sheild Fiberglass INC 43-1 | Decatur | IN | — | ◇ UNVERIFIED |
| GTGoulds Turbine Foundry | Slaton | TX | — | ◇ UNVERIFIED |
| GWGraham White Mfg CO | Salem | VA | — | ◇ UNVERIFIED |
| GIGray Iron Fndry | Blackwell | OK | — | ◇ UNVERIFIED |
| GIGrede Ii, LLC - Brewton | Brewton | AL | — | ◇ UNVERIFIED |
| GLGrede LLC | New Castle | IN | — | ◇ UNVERIFIED |
| GLGrede LLC - Iron Mountain | Kingsford | MI | — | ◇ UNVERIFIED |
| GLGrede LLC - Liberty | Wauwatosa | WI | — | ◇ UNVERIFIED |
| GLGrede LLC - St Cloud | Saint Cloud | MN | — | ◇ UNVERIFIED |
| GPGriffin Pipe Products Company LLC | Lynchburg | VA | — | ◇ UNVERIFIED |
| GWGriffin Wheel Columbus Plant | Groveport | OH | — | ◇ UNVERIFIED |
| GCGunite Corporation | Rockford | IL | — | ◇ UNVERIFIED |
| HRHaysite Reinforced Plastics Llc/erie | Erie | PA | — | ◇ UNVERIFIED |
| HFHodge Foundry/greenville | Greenville | PA | — | ◇ UNVERIFIED |
| HAHowmet Aerospace INC. - Cleveland Works | Cuyahoga Heights | OH | — | ◇ UNVERIFIED |
| HFHycast Foundry LLC | Fairfield | IA | — | ◇ UNVERIFIED |
| HCHydro Composites, LLC | Stockdale | TX | — | ◇ UNVERIFIED |
| IHIac Huron (fka Lear Corp.) (0322010214) | Huron | OH | — | ◇ UNVERIFIED |
| ICId Castings Building Demolition | Noblesville | IN | — | ◇ UNVERIFIED |
| IPIngersoll-dresser Pump CO | Hastings | NE | — | ◇ UNVERIFIED |
| KCKansas Castings | Belle Plaine | KS | — | ◇ UNVERIFIED |
| KPKeystone Plastics INC | South Plainfield | NJ | — | ◇ UNVERIFIED |
| LBLee Brass Company | Anniston | AL | — | ◇ UNVERIFIED |
| LPLeisure Pools USA Trading | New Braunfels | TX | — | ◇ UNVERIFIED |
| LNLenco, Nlc INC. | Jackson | MO | — | ◇ UNVERIFIED |
| LCLiberty Casting CO (0121010003) | Delaware | OH | — | ◇ UNVERIFIED |
| LCLinamar Corporation | Alma | MI | — | ◇ UNVERIFIED |
| LTLineal Technologies INC | Rocky Mount | VA | — | ◇ UNVERIFIED |
| LRLmi Roto LLC | Lake Mary | FL | — | ◇ UNVERIFIED |
| LMLockheed Martin CORP - French Rd Fac | Utica | NY | — | ◇ UNVERIFIED |
| LSLone Star Casting & Machine Partners | Kilgore | TX | — | ◇ UNVERIFIED |
| MSMaca Supply CO | Springville | UT | — | ◇ UNVERIFIED |
| MPMadison Precision Products INC | Madison | IN | — | ◇ UNVERIFIED |
| MIMagotteaux INC | Pulaski | TN | — | ◇ UNVERIFIED |
| MPMansfield Plumbing Products | Henderson | TX | — | ◇ UNVERIFIED |
| MIMar-bal Incorporated | Cuba | MO | — | ◇ UNVERIFIED |
| MIMcc Intl INC | Cecil | PA | — | ◇ UNVERIFIED |
| MMMercury Marine | Saint Cloud | FL | — | ◇ UNVERIFIED |
| MCMetal Casting CO | Bristol | VA | — | ◇ UNVERIFIED |
| MTMetal Technologies, Inc., Ravenna Ductile Iron | Ravenna | MI | — | ◇ UNVERIFIED |
| MTMetal Technologies INC -three Rivers Gray Iron | Three Rivers | MI | — | ◇ UNVERIFIED |
| MVM&h Valve Company, a Division of Mcwane, LLC | Anniston | AL | — | ◇ UNVERIFIED |
| MMMinster Machine CO | Minster | OH | — | ◇ UNVERIFIED |
| MFMolded Fiber Glass Co/union City | Union City | PA | — | ◇ UNVERIFIED |
| MWMotor Wheel Commercial Vehicle Systems INC | Chattanooga | TN | — | ◇ UNVERIFIED |
| MWMotor Wheel LLC | Franklin | KY | — | ◇ UNVERIFIED |
| MRMountain Ridge Metals Inc/millersburg | Millersburg | PA | — | ◇ UNVERIFIED |
| MTM Tek Incorporated | Manchester | TN | — | ◇ UNVERIFIED |